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HomeMy WebLinkAbout49914-Z ��o�guFF01 Town of Southold 1/2/2024 P.O.Box 1179 53095 Main Rd oy oar Southold,New York 11971 CERTIFICATE OF OCCUPANCY No: 44844 Date: 1/2/2024 THIS CERTIFIES that the building HVAC Location of Property: 175 Rene Dr, Southold SCTM#: 473889 Sec/Block/Lot: 54.-6-3 Subdivision: Filed Map No. Lot No. conforms substantially to the Application for Building Permit heretofore filed in this office dated 10/5/2023 pursuant to which Building Permit No. 49914 dated 10/19/2023 was issued, and conforms to all of the requirements of the applicable provisions of the law. The occupancy for which this certificate is issued is: "as built"HVAC units to existing single-family dwelling as applied for. The certificate is issued to Fuentes,Alfredo&Eileen of the aforesaid building. SUFFOLK COUNTY DEPARTMENT OF HEALTH APPROVAL ELECTRICAL CERTIFICATE NO. 49914 11/21/2023 PLUMBERS CERTIFICATION DATED t ze Signature ffkte TOWN OF SOUTHOLD BUILDING DEPARTMENT TOWN CLERK'S OFFICE oy • �g� SOUTHOLD, NY BUILDING PERMIT (THIS PERMIT MUST BE KEPT ON THE PREMISES WITH ONE SET OF APPROVED PLANS AND SPECIFICATIONS UNTIL FULL COMPLETION OF THE WORK AUTHORIZED) Permit#: 49914 Date: 10/19/2023 Permission is hereby granted to: Fuentes, Alfredo 515EBay Dr Long Beach, NY 11561 To: legalize "as built" HVAC units to existing single-family dwelling as applied for. At premises located at: 175 Rene Dr, Southold SCTM # 473889 Sec/Block/Lot# 54.-6-3 Pursuant to application dated 10/6/2023 and approved by the Building Inspector. To expire on 4/19/2025. Fees: AS BUILT- SINGLE FAMILY ADDITION/ALTERATION $500.00 ELECTRIC $200.00 CERTIFICATE OF OCCUPANCY $100.00 Total: $800.00 Building Inspector SOUjyol 0 Town Hall Annex Telephone(631)765-1802 54375 Main Road P.O.Box 1179 G (p� Southold,NY 11971-0959 �� • �o sear.devlintown.southold.ny.us COWN,� BUILDING DEPARTMENT TOWN OF SOUTHOLD CERTIFICATE OF ELECTRICAL COMPLIANCE SITE LOCATION Issued To: Alfredo Fuentes Address: 175 Rene Dr city:Southold st: NY zip: 11971 Building Permit#: 49914 Section: 54 Block: 6 Lot: 3 WAS EXAMINED AND FOUND TO BE IN COMPLIANCE WITH THE NATIONAL ELECTRIC CODE Contractor: Electrician: AS BUILT License No: SITE DETAILS Office Use Only Residential X Indoor X Basement Service Commerical Outdoor X 1st Floor Pool New Renovation 2nd Floor Hot Tub Addition Survey X Attic Garage INVENTORY Service 1 ph Heat Duplec Recpt Ceiling Fixtures Bath Exhaust Fan Service 3 ph Hot Water GFCI Recpt Wall Fixtures Smoke Detectors Main Panel A/C Condenser 2 Single Recpt Recessed Fixtures CO2 Detectors Sub Panel A/C Blower 3 Range Recpt Ceiling Fan Combo Smoke/CO Transfer Switch UC Lights Dryer Recpt Emergency Strobe Heat Detectors Disconnect 2 Switches 4'LED Exit Fixtures Sump Pump Other Equipment: Notes: " AS BUILT NO VISUAL DEFECTS " HVAC Inspector Signature: Date: November 21, 2023 S.Devlin-Cert Electrical Compliance Form u A a SOUIyO TOWN OF SOUTHOLD BUILDING DEPT. co 631-765-1802 . INSPECTION [ ] FOUNDATION 1ST [ ] ROUGH PLBG. [ ] FOUNDATION 2ND [ ] SULATION/CAULKING [ ] FRAMING /STRAPPING [ FINAL / (f [ ] FIREPLACE & CHIMNEY [ ] FIRE SAFETY INSPECTION [ ] FIRE RESISTANT CONSTRUCTION [ ] FIRE RESISTANT PENETRATION [ ] ELECTRICAL (ROUGH) [ ] ELECTRICAL (FINAL) [ ] CODE VIOLATION [ ] PRE C/O [ ]' RENTAL REMARKS: Lgool� 1 DATE l INSPECTOR pF SOUlI �• I / 17n Q �I�� --- # # TOWN 'OF SOUTHOLD BUILDING DEPT. 1 . Comm 631-765-1802 INSPECTION [ ] FOUNDATION 1ST [ ] ROUGH PLBG. [ ] FOUNDATION 2ND [ ] INSULATION/CAULKING [ ] FRAMING /STRAPPING [ ] FINAL [ ] FIREPLACE & CHIMNEY [ ] FIRE SAFETY INSPECTION [ ] FIRE RESISTANT CONSTRUCTION [ ] FIRE RESISTANT PENETRATION [ ] ELECTRICAL (ROUGH) ELECTRICAL (FINAL) [ ] CODE VIOLATION [ ] PRE C/O [ ] RENTAL REMARKS: i DATE INSPECTOR MELD INSPECTION REPORT DATE7- COMMENTS FOUNDATION (IST) 1 ------------------------------ ---- -X= FFOUNDATION.(2ND) cn ROUGH FRAMING& PLUMBING INSULATION PER N.Y. STATE ENERGY CODE t FINAL ADDITIONAL COMMENTS 12 /2; 0 -01 Cob -------------- Off o TOWN OF SOUTHOLD—BUILDING DEPARTMENT N z Town Hall Annex 54375 Main Road P. O. Box 1179 Southold,NY 11971-0959 Telephone(631) 765-1802 Fax(631) 765-9502 https://www.southoldtownny..gov Date Received APPLICATION FOR BUILDING PERMIT For Office Use Only ® ECE0VE PERMIT NO. Building Inspector: OCT — 5 2023 Applications and forrris.must be filled out in their entirety:Incomplete applications will not be accepted..Where the Applicant is not the owner,an Building Department Owner's Authorization form(Page 2)shall be completed. Town of Southold Date:10/3/23 OWNER(S)OF!PROPERTY: Name:Al Fuentes SCTM I.#1000- 54-6-3 Project Address:175 Rene Dr Southold NY 11971 Phone-#1:516-425-11211027. Emall:alfu l 5@optonline.net Mailing Address:515E Bay Dr Long Beach NY 111561'..'"'. CONTACT PERSON: Name:James J Stout Mailing Address:2 Greg"Ln E Northport.NY 11731 Phone#:631-858-9388 Email:southub@jamesstoutarch_.com ,DESIGN PROFESSIONALINFORMATION: Name:same as above Mailing Address: Phone#: Email: CONTRACTOR'INFORMATION: Name:N/A Mailing Address: Phone#: Email: DESCRIPTION OF PROPOSED CONSTRUCTION ❑New Structure ❑Addition ❑Alteration ❑Repair ❑Demolition Estimated Cost of Project: El Other legalize2 mini Hvac units installedby homeowner $0 Will the lot be re-graded? ❑Yes Iii No Will excess fill be removed from premises? ❑Yes ®No ' 1 PROPERTY INFORMATION Existing use of property:residential Intended use of property:reSldentlal Zone or use district in which premises is situated: Are there any covenants and restrictions with respect to Residential Low Density (Mcre) (R-80) this property? ❑Yes @No IF YES, PROVIDE A COPY. ❑ Check Box After Reading: The owner/contractor/design professional is responsible for all drainage and storm water issues as provided by Chapter 236 of the Town Code. APPLICATION IS HEREBY MADE to the Building Department for the Issuance of a Building Permit pursuant to the Building zone Ordinance of the Town of Southold,Suffolk,County,New York and other applicable Laws,Ordinances or Regulations,for the construction of buildings, additions,alterations or for removal or demolition as herein described.The applicant agrees to comply with all applicable laws,ordinances,building code,, housing code and regulations and to admit authorized inspectors on premises and in building(s)for necessary Inspections.False statements made herein are punishable as a Class A misdemeanor pursuant to Section 210.45 of the New York State Penal Law. Application Submitted By(print name):James J Stout @Authorized Agent ❑Owner Signature of Applicant: ), �'��' Date: 10/3/23 STATE OF NEW YORK) SS: COUNTY OF Suffoilk ) James J Stout being duly sworn,deposes and says that(s)he is the applicant (Name of individual signing contract)above named, (S)he is the Architect (Contractor,Agent,Corporate Officer,etc.) of said owner or owners,and is duly authorized to perform or have performed the said work and to make and file this application;that all statements contained in this application are true to the best of his/her knowledge and belief;and that the work will be performed in the manner set forth in the application file therewith. Sworn before me this rd 1In�� DEVIN A GRE.CO day ofIOl�1L ,20� NOTARY PUBLIC-STATE OF NE YORK Notary Public,L No.01 GR6434884 Qualified in Suffolk Coun y My Commission Expires 06-1 -2026 PROPERTY OWNER AUTHORIZATION (Where the applicant is not the owner) I Al Fuentesresiding at 175 Rene Dr Southold NY 11971 do hereby authorize James J Stout to apply on my behalf to the Town of Southold Building Department for approval as described herein. .4,-4 10/3/23 Owner's Signature Date Al Fuentes Print Owner's Name 2 ; r'40M BUILDING DEPARTMENT-EleI p�toE 0 TOWN OF SOUTH Town Hall Annex- 54375 Main R 1179 fr�� ,, - Southold, New York 11,9959 ' 5 2023 Telephone (631) 765-1802 - FAX (631) 765-9502 rogerrO-southoldtownny.gov sea ndP—s M(M0gparftl1n own of Southold APPLICATION FOR ELECTRICAL INSPECTION ELECTRICIAN INFORMATION (All information Required) Date: 10/3/23 Company Name: N/A(Homeowner Installed) Name: Al Fuentes License No.: N/A email: alful5@optonline.net Address: 175 Rene Dr Southold NY 11971 Phone No.: 516-425-2027 JOB SITE INFORMATION (All Information Required) Name: Same as above -F-7u Address: Same as above Cross Street: Soundview Ave. Phone No.: Sam_ a as above BIdg.Permit#: Lf Gq I Lf email: Same as above Tax Map District: 1000 Section: 54 Block: 6 Lot: 3 BRIEF DESCRIPTION OF WORK (Please Print Clearly) Homeowner installed 2 mini HVAC units and an outdoor shower with a small electrical water heater Circle All That Apply: Is job ready for inspection?: YES / NO Rough In Final Do you need a Temp Certificate?: YES / NO Issued On Temp Information: (All information required) Service Size 1 Ph 3 Ph Size: A #Meters Old Meter# New Service- Fire Reconnect-Flood Reconnect-Service Reconnected-Underground-Overhead #Underground Laterals 1 2 H Frame Pole Work done on Service? Y N Additional I nformatioh:, PAYMENT DUE WITH APPLICATION I Request for Inspection FormAs Mejia, Evelin From: Mejia, Evelin Sent: Wednesday, December 27, 2023 10:27 AM To: 'stouthub@jamesstoutarch.com' Subject: 175 Rene Drive Southold 1 Good morning, An Electrical Certificate of Compliance is needed in order to issue a CO for the HVAC(BP#49914) at the above property. Once an Electrical Inspection application is submitted, we can schedule an electrical inspection. Kind Regards, Evehn Mejia Town Of Southold Building Department Annex Building 54375 Main Road Southold, NY 11971 (631)765-1802 1 N/F DOW 10 47"08'10"W 120.00 =Z{ — X— - - - - X _ �( ML�00 O =w a 6• FENCE '` O �lL O.= L 9LL to -H X- f LaLo O Q o '` o2AD MAINTAIN EXISTING N wOUTDOOR SHOWER / OT TUB HAHN 0 I 0 �L 11 2,�SHOOR SHOWERLo MAINTAIN 11wl &q EXISTING WALL TANKLESS a o IN-GROUND. z WATER N POOL 0 x HEATER 9.2 CONC. WALL z w SLATE MAINTAIN o� Z EXISTING �W 20.1 A.C. 1:r "JCOMPOSITE-n CONDENSER DECK �� UNIT Z I =Z M 30.9 a W o GATE ci WOOD 00 v PERGOLA B W , METAL FEN. 60.1 27.3 O �� MAINTAIN 2 1 STORY ~, 5' MET FEN. 1 0- O EXISTING FRAME RES: rod � A.C. �; NO. 175 GATE O CONDENSER R/O WOOD Q 30.1' UNIT PLATFORM QQ I CONC. R/0 W/ DECK LLJ 35.0' 22.4' ONE WALL 0 1 `O STONE WALL U O I m 0 d' Q U m m 1 D_ 1 LL-1 0 W U !-` _jQ a 3�: j c9 0 0> — � � I � z �5.fl, a• Z clqI 140-00 N36 52� 1� E EDGE OF PAVEMENT V E N Dv � CAD N 0 N l� SITE PLAN : 175 RENE DRIVE, SOUTHOLD N.Y. SCALE: 1:30 J A MES J. S TOUT A R C H I T E C T 2 GREG LANE EAST NORTHPORT, NEW YORK (631) 858 9388 AIR C®NDITIONER OUTDOOR UNIT INSTALLATION MANUAL N For authorized personnel only. w MANUEL ®'INSTALLATION N lam Pour le personnel agree uniquement. LL MANUAL ®E INSTALACION ro a Solo para personal autorizado. W COMPLY WITH ALL CODES OF NEW YORK STATE &TOWN CODES AS REQUIRED AND CO DITIONS OF SOUTHOLD ZBA SOUTHO TOWN PLANNING BOARD SO LD TOWN TRUSTEES N,Y .DEC UTHOLD HPC o• SCHD • u 0 APP0 ED AS NOTED OCCUPANCY 0R DAM- orliq alt pp. q,11USE IS UNLAWFUL B WITHOUT CERTIFICA NOTIFY BUILDING DEPARTMENTAT Ml-765-1802 8AM TO 4PM FOR THE F OCCUPANCY FOLLOWING INSPECTIONS: 1. FOUNDATION-TWO REQUIRED FOR POURED CONCRETE 2. ROUGH-FRAMING&PLUMBING 3. INSULATION 4. FINAL-CONSTRUCTION MUST BE COMPLETE FOR C.O. ELECTRICAL ALL CONSTRUCTION SHALL MEET THE INSPECTION REQUIREr REQUIREMENTS OFTHE CODES OF NEW YORK STATE. NOT RESPONSIBLE FOR DESIGN OR CONSTRUCTON ERRORS PART No.9374747146 AIR CONDITIONERS' SEECIAL PRECAUTIONS �+ MANUAL When Wiring INSTALLATION MANUAL i ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH.ONLY PART No.9374747146 ? A QUALIFIED,EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM. Outdoor Unit Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked. •Highly dangerous electrical voltages are used in this system.Carefully refer to the wiring diagram and these Instructions when wiring.Improper connections and inadequate Contents grounding can cause accidental injury or death. •Ground the unit following local electrical codes. 1. SAFETY PRECAUTIONS ........................................................................1 Connect all wiring tightly.Loose wiring may cause overheating at connection points and 2. ABOUT THE PRODUCT a possible fire hazard. 2.1. Precautions for using R410A refrigerant................................................2 When Transporting 2.2. Special tools for R410A.....................................................................2 ; Be careful when picking up and moving the indoor and outdoor units.Get a partner to 2.3. Accessories....................................................................................2 i help,and bend your knees when lifting to reduce strain on your back,Sharp edges or thin 2.4. System configuration ........................................................................3 aluminum fins on the air conditioner can cut your fingers. 3. INSTALLATION WORK When Installing... 3.1. Selecting an installation location .........................................................5 ...in a Ceiling of Wall 3.2. Drain installation..............................................................................5 Make sure the ceiling/wall is strong enough to hold the unit's weight.It may be necessary 3.3. Installation dimensions .....................................................................5 to construct a strong wood or metal frame to provide added support. 3.4. Transportation of the unit 6 E ...In a Room p .................................................................. 3.5. Installation of the unit................................:.......................................6 Properly insulate any tubing run inside a room to prevent'sweating'that can cause 4. PIPE INSTALLATION-1 dripping and water damage to walls and floors. 4.1. Flare connection(pipe connection 7 ...In Moist or Uneven Locations 5. ELECTRICAL WIRING Use a raised concrete pad or concrete blocks to provide a solid,level foundation for the 5.1. Therecautions of electrical wiring outdoor unit.This prevents water damage and abnormal vibration. p .. .....................................................8 5.2. Electrical requirement....................... In an Area with High Winds 5.3. Unit wiring8 ? Securely anchor the outdoor unit down with bolts and a metal frame.Provide a suitable air ...................................................................... 5.4. Connection Diagrams........................................................................9 baffle. „,in a Snowy Area(for Heat Pump-type Systema) 5.5, Outdoor Unit....................................................................................9 Install the outdoor unit on a raised support that Is higher than drifting snow.Provide snow 6. PIPE INSTALLATION-2 vents, 6.1. Vacuum....................................................................................... 10 ? When Connecting Refrigerant Tubing 6.2. Additional charging........................................................................ 11 Keep all tubing runs as short as possible. 7, POWER ............................................................................................. 11 Use the flare method for connecting tubing. 8. TEST RUN F Applyrefrigeration compressor oil(or equivalent)used for the outdoor unit to the 8.1. Make a test run in acoprdadbe'3 th;the ihstallatieminatmrtion.shesycrthe, q matching surfaces of the flare and union tubes before connecting them,then tighten the indoor unit..........:..::... `:. :`..`.`..:........ ...._.........:....:. ,...::/12_- r.;••;• ,...,,.. nut with a torque wrench for a leak-free connection. 8.2. Outdoor unit LED:!!.. c..?.........,.t,....,:.'..I...,:. ?:(.,r:'.', ..rS:: _ :1,f24 t ?? -' °.+ ;t r ;!1; >fl ;v Check carefully for leaks before starting the test run. 8.3. Confirming the,operation of indoor unit 12 9. PUMP DOWN :.•4..i.., :.z..,,.,:,.s„12,;) ;';;appending on the system type,liquid and gas lines maybe either narrow or wide. 10.CUSTOMER GUIDANCE.............. ........ 12 i Therefore,to avoid confusion the refrigerant tubing for your particular model is specified 'i';`i:;; '.;.; ,•;�j%{ t;�« »� �as either"small'or"large”rather than as"liquid"or"gas". 1W'en Servicing A!;J(�''^ r,,fir.�:•,ra - Turn the power OFF at the main circuit breaker panel before opening the unit to check or repair electrical parts and wiring. r! °';Y r J; ..;°r I i Ui: ••a.��.. Y.. Keep your fingers and clothing away from any moving parts. ' Clean up the site after you finish,remembering to check that no metal scraps or bits of Mwiring have been left inside the unit being serviced. „;r•.) Aer installation,explain correct operation to the customer,using the operating manual. .-e:•�-...• Be sure to read this Manual thoroughly before installation. PRECAUTIONS1. SAFETY The warnings and precautions indicated in this Manual contain important information - -•�-.a-• ,.Q�a r. pertaining to your safety.Be sure to observe them. This installation manual describes how to install the outdoor unit only.To install the indoor Hand this Manual,together with the Operating Manual,to the customer.Request the un x refer to the installation manual included with the indoor unit customer to keep them on hand for future use,such as for relocating or repairing the IMPORTANTI unit. Please Read Before Starting After Installation,explain correct operation to the customer,using the operating manual. This air conditioning system meets strict safety and operating standards. As the installer or service person,it is an important part of your job to install or,service the ©WARDING i, system so it operates safely and efficiently. "' For safe Installation and trouble-free operation,you must: Never touch elect r cal components immediately after the power supply.has been turned off.Electrical shock may occur.After turning off th ej• Iways wait 5 Carefully read this instruction booklet before beginning._'t: ,", i j 4; : i � Follow each installation or repair step exactly as shown.S t ti ;a ? ' ,:,i minutes or more before louchi+geleetfroaksempvwelRs! Observe all local,state,and national electrical codes. During installation,make sure that the refrigerant pipe is attacbedfirmly before you Pay close attention to all danger,warning,and caution notices given in this me dal); ^.•i.., run the compressor.Do not op,l t)ae Eotppjpgag{;,ylu(gUhe conditioneLrefrigerant..,. 1�gI :1 This symbol refers to a hazard or unsafe practice which ca i result in piping not attached property with 2-w a-waywaNe-open.-This`mg 'cau " se;;'j ' � severe personal injury or death. abnormal pressure in the refrigeration Lycle that leads to breal�age and even injury•,. ._ This symbol refers to a hazard or unsafe practice which can result in -" '.+Y s' •. r Do not remove the connection pipe whiletthe�cbmpresdor is"in dpereiion Vifh-2-wa'y or'. personal injury and the potential for product or property damage. 3-way valve open.This may cause abnormal pressgr. the refrigeration cycle that'; Hazard alerting symbols leads to breakage and even injury. When installing and relocating the air conditional;do not mix gases other than the.. ., - Q Electrical specified refrigerant(R41 OA)to enter the refrigerant'cycle.•If air orother gas enters - the refrigerant cycle,the pressure inside the cycle will rise to an abnormally high-value and cause breakage,injury,afc. Safety/alert When Installing this system in high humidity locations,install using ground faulf • equipment breakers(often referred to iri,othgr;c uhtries es',ari ELCB earth leakage. If Necessary,Get Help current breaker)to reduce the risk of leaking current which,may result in electric shock These instructions are all you need for most installation sites and maintenance conditions, or potential fire. If you require help for a special problem,contact our sales/service-outlet or 'our certified• dealer for additional instructions. In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service,including failure to follow the instructions in this document. En-1 CAUTION o- e o o -• a For the air conditioner to operate satisfactorily,install It as outlined In this Installation manual. Tool name Contents of change Connect the indoor unit and outdoor unit with the air conditioner piping and cables Pressure is high and cannot be measured with a conventional available standards parts-This installation manual describes the correct connections gauge.To prevent erroneous mixing of other refrigerants,the using the Installation set available from our standard parts. diameter of each port has been changed, Gauge manifold 1, It is recommended the gauge with seals—0.1 to 5.3 MPa Installation work must be performed in accordance with national wiring standards by authorized personnel only. (30 in.Hg to 769 psi)for high pressure. 0.1 to 3.8 MPa (30 in,Hg to 551 psi)for low pressure. Also,do not use an extension cable. To increase pressure resistance,the hose material and base Do not turn on the power until all installation work is complete. Charge hose size were changed. Do not purge the air with refrigerants but use a vacuum pump to vacuum the Vacuum um A conventional vacuum pump can be used by installing a installation, pump vacuum pump adapter, There is not extra refrigerant in the outdoor unit for air purging. Gas leakage Special gas leakage detector for HFC refrigerant R410A. Use a vacuum pump for R410A exclusively. detector Using the same vacuum pump for different refrigerants may damage the vacuum pump or the unit. Copper pipes Use a clean gauge manifold and charging hose for R410A exclusively. It is necessary to use seamless copper pipes and it is desirable that the amount of residual oil is less than 40 mg/10 m(0.004oz/10011).Do not use copper pipes having a If refrigerant leaks while work is being carried out,ventilate the area.If the refrigerant collapsed,deformed or discolored portion(especially on the interior surface).Otherwise, comes In contact with a flame,it produces a toxic gas. the expansion valve or capillary tube may become blocked with contaminants. As an air conditioner using R410A incurs pressure higher than when using conventional Be careful not to scratch the air conditioner when handling it. refrigerant,it is necessary to choose adequate materials. After installation,explain correct operation to the customer,using the operating manual. Thicknesses of copper pipes used with R410A are as shown in the table.Never use Let the customer keep this installation manual because it is used when the air copper pipes thinner than that in the table even when it is available an the market. conditioner is serviced or moved. All Fujitsu General products are manufactured to metric units and tolerances. Thicknesses of Annealed Copper Pipes(R410A) United States customary units are provided for reference only.In cases where exact Pipe outside diameter[mm(in.)] Thickness[mm(in.)] dimensions and tolerances are required,always refer to metric units. 6.35(1/4) 0.80(1/32) 9.52(3/8) 0.80(1/32) ABOUTTHIE ••s 12,70(1/2) 0.80(1/32) 15.88(518) 1.00(5/128) o a a o e 19.05(3l4) 1.20(3/64) "Q 6VARN)NO . The basic installation work procedures are the same as conventional refrigerant models, However,pay careful attention to the following points: ?;(fit UVARNING" Since the working pressure is 1,6 times higher than that of conventional refrigerant For installation purposes,be sure to use the parts supplied by the manufacturer or the to models,some of the piping and installation and service tools are special.(See other prescribed parts.The use of non-prescribed parts can cause serious accidents the table below) Especially,when replacing a conventional refrigerant(R22)model with a new such as the unit falling,water leakage,electric shock,or fire. refrigerant R410A model,always replace the conventional piping and flare nuts with Do not throw away the connecting parts until the installation has been complete. the R410A piping and flare nuts. Models that use refrigerant R410A have a different charging port thread diameter Name and shape Q'ty Application to prevent erroneous charging with conventional refrigerant(R22)and for safety. Installation (This book) Therefore,check beforehand.[The charging port thread diameter for R410A is 1/2 manual UNF 20 threads per inch.] 1 Be careful that foreign matter(oil,water,etc.)does not enter the piping than with refrigerant models.Also,when storing the piping,securely seal the openings by pinching,taping,etc. Drain cap For outdoor unit drain piping work When charging the refrigerant,take into account the slight change in the composition 5 of the gas and liquid phases,and always charge from the liquid phase side whose composition is stable. Drain pipe 1 Adapter assy For use when connecting models 7-12 12.7 mm—+9.52 mm to outdoor port A (1/2 in.) (3/8 in.) �® 1 [24 type only] 0 En-2 2.4.2. Limitation of refrigerant piping length Layout example for the Indoor units and outdoor unit Q CAUTION The total maximum pipe lengths and height difference of this product are shown In the OUTDOOR UNIT:24 type table. Power source If the units are further apart than this,correct operation cannot be guaranteed. 208/230 V-60 Hz Power cable / 24 type P Total max,length(a+b+c) 50 m(164 ft)"1 Connedioncable ------ UNIT C Max.length for each indoor unit 25m(82R) c 7-12 is,b or c) Max.height difference between ---------------- = outdoor unit and each Indoor unit 15m(49ft) 111 (H7) - UNIT B Max.height difference between 7-12 H2 indoor units(H2) 10 m(33 ft) Min,length for each indoor unit OUTDOOR UNIT Refrigerant pipe (a,b or c) 5 m(16 ft) ------ UNIT H1 Total min.length_(a+b+c) 15m(49ft) a 7-18 `1 If the total piping is longer than 30 m(98 ft),additional refrigerant charging Is neces- JNDOOR UNITS sary.(For more information,refer to"6.2 Additional charging".) 2.4.1. Connectable indoor unit capacity type S'CAUTION' The total capacity of the indoor units connected must be between 14,000 and 27,000 BTU. Connection patterns are restricted.Normal operation is not guaranteed if connected pattern in the combination not listed below.The product may be damaged.Surely connect in accordance with the combination in the following connection pattern •To install an indoor unit,refer to the Installation instruction sheet Included with the indoor unit. Indoor unit connection pattern 24 type Indoor unit 1 2 3 ' 1 7,000 7,000 - 2 9,000 7,000 - 3 12,000 7,000 - 4 1 18,000 7,000 - 5 9,000 9,000 - 6 12,000 9,000 - 7 18,000 9,000 - 8 12,000 12,000 - 9 7,000 7,000 7,000 10 9,000 7,000 7,000 11 12,000 7,000 7,000 12 9,000 9,000 7,000 13 9,000 9,000 9,000 Outdoor port ;Standard port size[mm(in.)] Connectable model name C 6.35(114)19.52(3/8) 7-12 6 6.35(114)/9.52(3/8) 7-12 A 6.35(114)/12.7(1/2) 7-12'0/18 `1)When connecting models 7-12 to the outdoor unit,the included adapter is necessary. For more Information,refer to"4.1.3.Haw to use adapter". UNIT C o6.35mm,o9.52mm(o1/4 in.,o3/8 in.) UNIT B o5.35mm,og.52mm(01/4 in.,o3/8 in.) UNITAo6.35mm,o12.7mm(o1/4 in.,o1/2 in.) En-3 OUTDOOR UNIT: IS type 2.4.4. Limitation of refrigerant piping length Power source Power cableUNIT B 0 CAUTION 208!230 V-60 Hz (/ 7.12 The total maximum pipe lengths and height difference of this product are shown in the (- ( table. If the units are further apart than this,correct operation cannot be guaranteed. ;Connection cable ? 18 type H1 Total max.length(a+b) 50 m(164 ft)'1 El H2 Max.length for each indoor unit(a or b) 25 m(82 ft) Max.height difference between. outdoor unit and each indoor unit 15 m(49 ft) OUTDOOR UNIT Refrigerant pipe (Hj) H1 Max.height difference between UNIT A indoor units(H2) 10 m(33 ft) a 7.12 INDOOR UNITS Min.length for each indoor unit 5 m(16 ft) (a or b) 2.4.3. Connectable Indoor unit capacity type Total min.length(a+b) 15 m(49 ft) d CAUTION;°, "1 If the total piping is longer than 30 m(98 ft),additional refrigerant charging is neces- The total capacity of the indoor units connected must be between 14,000 and 21,000 sary.(For more information,refer to"6.2 Additional charging'.) BTU. Connection patterns are restricted.Normal operation is not guaranteed if connected pattern in the combination not listed below.The product may be damaged.Sureiy 2.4.6. Selecting pipe sizes connect in accordance with the combination in the following connection pattern. The diameters of the connection pipes differ according to the capacity of the indoor unit. To install an indoor unit,refer to the installation instruction sheet included with the Refer to the following table for the proper diameters of the connection pipes between the indoor unit. indoor and outdoor units. Indoor unit connection pattern Capacity of indoor Gas pipe size Liquid pipe size 18 type unit (thickness) (thickness) Indoor unit [mm(in.)] [mm(in.)] 1 2 7-12 09.52(0.8)(3/8(1/32)) o6.35(0.8)(114(1/32)) 1 7,000 7,000 18 012.7(0.8)(1/2(1/32)) 06.35(0.8)(1/4(1/32)) 2 9,000 7,000 CAUTION',` 3 12,000 7,000 Operation cannot be guaranteed if the correct combination of pipes,valves,etc.,is not 4 9,000 9,000 used to connect the indoor and outdoor units. 5 12,000 9,000 Outdoor port 2.4.6. Heat Insulation around connection pipes requirements Connectable model name Standard port size[mm(in.)] Q CAUTION 8 6.35(1/4)19.52(3/8) 7-12 Install heat Insulation around both the gas and liquid pipes. ' A 6.35(114)19.52(3/8) 7-12 Failure to do so may cause water leaks. Use heat insulation with heat resistance above 248 IF.(Reverse cycle model only) In addition,if the humidity level at the installation location of the refrigerant piping is expected to exceed 70%,install heat insulation around the refrigerant piping.If the expected humidity level is 70-80%,use heat Insulation that is 19132 in.or thicker and if the expected humidity exceeds 80%,use heat Insulation that is 25132 in.or thicker. If heat insulation is used that is not as thick as specified,condensation may form on the surface of the insulation.In addition,use heat insulation with heat conductivity of 0.045 W/(m•K)or less(at 68°F). \ 0 Connect the connection pipes according to"4.1.Flare connection"in this installation manual. 2.4.7. Operating range UNIT B a6.35mm,o9.52mm(o1/4 in.,o3/8 in.) Temperature Indoor air intake. Outdoor air intake UNITAo6.35mm,o9.52mm(0/4 in.,o318 in.) Maximum 90 IF DB 115 IF DB Cooling Minimum 65 IF DB 14 IF DB Maximum 86 IF DB or less 75 OF OB Heating Minimum 60 IF D8 or less 5 IF DB Indoor humidity about 80%or less En-4 INSTALLATION e• ® . Please obtain the approval of the customer when selecting the location of Installation CAUTION and Installing the unit. Perform drain work in accordance with this Manual,and ensure that the drain water is properly drained,If the drain work is not carried out correctly,water may drip down e o e o from the unit,wetting the furniture. When the outdoor temperature is 32°F or less,do not use the accessory drain pipe Q' WARNING and drain cap.If the drain pipe and drain cap are used,the drain water in the pipe may Securely install the outdoor unit at a location that can withstand the weight of the unit. freeze in extremely cold weather.(Reverse cycle model only) Otherwise,the outdoor unit may fall and cause injury. Outdoor unit to be fasten with bolts at the four places indicated by the arrows without fail. Be sure to install the outdoor unit as prescribed,so that it can withstand earthquakes and typhoons or other strong winds.Improper installation can rause the unit to topple Bottom side AOR Drain cap mounting place or fall,or other accidents. Do not install the outdoor unit near the edge of a balcony.Otherwise,children may dimb onto the outdoor unit and fall off of the balcony. �j NAUTIM 0i� � � 0 Do not install the outdoor unit in the following areas: Area with high salt content,such as at the seaside.It will deteriorate metal parts, U 0 causing the parts to fail or the unit to leak water. ° n nu p •Area filled with mineral oil or containing a large amount of splashed oil or steam, 0 0 such as a kitchen.It will deteriorate plastic parts,causing the parts to fail or the unit to leak water. Area that generates substances that adversely affect the equipment,such as sulfuric gas,chlorine gas,acid,or arkali.It will cause the copper pipes and brazed 7 joints to corrode,which can cause refrigerant leakage. Drain pipe mounting place •Area containing equipment that generates electromagnetic Interference.It will Since the drain water flows out of the outdoor unit during heating operation,install the cause the control system to malfunction,preventing the unit from operating drain pipe and connect it to a commercial 16 mm(5/8 In.)hose.(Reverse cycle model normally. only) Area that can cause combustible gas to leak,contains suspended carbon fibers or When installing the drain pipe,plug all the holes other than the drain pipe mounting hole flammable dust,or volatile Inflammables such as paint thinner or gasoline,If gas in the bottom of the outdoor unit with putty so there is no water leakage.(Reverse cycle leaks and settles around the unit,it can cause a fire. model only) Area that has heat sources,vapors;or the risk of the leakage of flammable gas in Drain pipe mounting hole the vicinity. •Area where small animals may live.It may rause failure,smoke or fire if small animals enter and touch internal electrical parts. Area where animals may urinate on the unit or ammonia may be generated. Base Please install the outdoor unit without slant. Install the outdoor unit In a well-ventilated location away from rain or direct sunlight. If the outdoor unit must be installed in an area within easy reach of the general public, install as necessary a protective fence or the like to prevent their access. Drain pipe Install the outdoor unit in a location that would not Inconvenience your neighbors,as they could be affected by the airflow coming out from the outlet,noise,or vibration.If it must be installed in proximity to your neighbors,be sure to obtain their approval. it the outdoor unit is installed in a cold region that is affected by snow accumulation, Install the unit where it will not be tilted by more than 3'.However,do not install the snow fall,or freezing,take appropriate measures to protect it from those elements.To ensure a stable operation,install inlet and outlet ducts. unit with it tilted towards the side containing the compressor. Install the outdoor unit in a location that is away from exhaust or the vent ports that When installing the outdoor unit where it may exposed to strong wind,fasten it discharge vapor,soot,dust,or debris. securely. Install the indoor unit,outdoor unit,power supply cable,connection cable,and remote Decide the mounting position with the customer as follows: control cable at least 1 m(40 in.)away from a television or radio receivers.The (1)Install the outdoor unit in a location which can withstand the weight of the unit and purpose of this is to prevent TV reception interference or radio noise.(Even if they are vibration,and which can install horizontally. installed more than 1 m(40 in.)apart,you could still receive noise under some signal (2)Provide the indicated space to ensure good airflow. conditions.) (3)If possible,do not install the unit where it will be exposed to direct sunlight. Branch switch and (If necessary,install a blind that does not interfere with the airflow.) circuit breaker 1 m(40 in.)or more - (4)Do not install the unit near a source of heat,steam,or flammable gas. (5)During heating operation,drain water flows from the outdoor unit. 1 m 40 in. or more Therefore,install the outdoor unit in a place where the drain water flow will not be obstructed.(Reverse cycle model only) (6)Do not install the unit where strong wind blows or where it is very dusty. Branch switch and 7 Do not install the unit where people ass. circuit breaker i { } p p p (8)Install the outdoor unit in a place where it will be free from being dirty or getting wet by rain as much as possible, �,•�. ;,e.'a;,,,.�,`d;c`,;: (g)install the unit where connection to the indoor unit is easy. 3.3.1. Single outdoor unit installation If children under 10 years old may approach the unit,take preventive measures so When the upward area Is open that they cannot reach the unit. Keep the length of the piping of the Indoor and outdoor units within the allowable •When there are obstacles at the back side. range. For maintenance purposes,do not bury the piping. AIR4F ^po`co�° En-5 °`� •When there are obstacles at the back and front sides. Trahs�0.00'600n oft 0, "t QWARNING Do not touch the fins.Otherwise,personal Injury could result Qr CAUTION' When carrying the unit,hold the handles on the right and left sides and be careful. If the outdoor unit is carried from the bottom,hands or fingers may be pinched. Be sure to hold the handles on the sides of the unit.Otherwise,holding the suction grille on the sides of the unit may cause deformation. AIR Handle O 6°° Ok0 o�� Handle When an obstruction is present also in the upward area When there are obstacles at the back,side(s),and top. Install 4 anchor bolts at the locations indicated with arrows in the figure. /E To reduce vibration,do not install the unit directly on the ground.Install It on a secure oE o base(such as concrete blocks). $ The foundation shall support the legs of the unit and have awidth of 50mm(2 in.)or c more. Depending on the installation conditions,the outdoor unit may spread its vibration during operation,which may cause noise and vibration.Therefore,attach damping materials(such as damping pads)to the outdoor unit during installation. Install the foundation,making sure that there Is enough space for installing the connection pipes. Secure the unit to a solid block using foundation bolts.(Use 4 sets of commercially available M10 bolts,nuts,and washers.) The bolts should protrude 20 mm(0.78 in).(Refer to the figure.) %Q \ If overturning prevention is required,purchase the necessary commercially available �4i� 30o AIR ��L�° items. �2%���• �°o�a Bottom side ASA (Unit:mm(in,)) rse'�oe rro. C19 �� --- sod r � •If the space is larger than that is stated,the condition will be the same as that there o Q n o rl I e are no obstacles. u - Men there are obstacles at the back side with the installation of more than one unit. e 0 o e o ----- r ---------------------- -- �I 650 (25-19/32) 4-012(1-15/32)hole Fix securely with bolts on a solid block.(Use 4 sats of commercially available M10 bolt, nut and washer.) 1� Bolt 2S AIR \\ Nut Block o,. orhh rfp% n.� I o A&� \•``L`Ol `9or�r7Q%�) �pOtO�a `yOk Ol No more than 3 units must be installed side by side. When 3 units or more are arranged in a line,provide the space as shown in the following example when an obstruction is present also in the upward area, 00 2"(5 cm)or over 00 Do not install directly on the ground, 00 this may result in equipment failure. Q CAUTION In areas with heavy snowfall,where intake and outlet of the outdoor unit can become blocked by snow. It is recommended that unit be installed under a canopy or elevated on a high stand. Failure to do so will result in poor heating performance and/or premature failure of equipment. En-6 4. PIPE INSTALLATION-1 (1) Detach the caps and plugs from the pipes. (2) Center the pipe against the port on the outdoor unit,and then tum the flare nut by hand. 0 ©CAUTION' Do not use mineral oil on a flared part.Prevent mineral oil from getting into the system To prevent gas leakage,coat the flare as this would reduce the lifetime of the units. surface with alkylbenzene oil(HAB). Do not use mineral oil. While welding the pipes,be sure to blow dry nitrogen gas through them. The maximum lengths of this product are shown in the table.If the units are further (3) Attach the connection pipe. apart than this,correct operation cannot be guaranteed. Flaring •Use special pipe cutter and flare tool exclusive for R410A. Q (1) Cut the connection pipe to the necessary length with a pipe cutter, (2) Hold the pipe downward so that the cuttings will not enter the pipe and remove any burrs. (3) Insert the flare nut(always use the flare nut attached to the indoor and outdoor units respectively)onto the pipe and perform the flare processing with a flare tool. Leakage of refrigerant may result I other flare nuts are used. (4) Protect the pipes by pinching them or with tape to prevent dust,dirt,or water from entering the pipes, Check if[L]is flared uniformly EEaaB and Is not cracked or scratched. 11 I Flare nut Die A L f ,,I,. i 2-way valve Connection pipe (Liquid) (Liquid) Dimension A[mm(in.)] a 3-way valve(Gas) Pipe outside Dimension B_ud diameter[mm(in.)] Flare tool for R410A, [mm,(In.)] clutch type Flare nut 6.35(1/4) 9.1(3/8) Connection pipe 9.52(318) 13.2(17/32) (Gas) O l0 0.5 (4) When the flare nut is tightened properly by your hand,use a torque wrench to 12.70(1/2) (0 to 1132) 16'6(21/32) finally tighten it. 15.88(5/8) 19.7(25/32) 19.05(3/4) 24.0(15116) Holding spanner When using conventional flare tools to flare R410A pipes,the dimension A should be approximately 1/32 in.more than indicated in the table(for flaring with R410A Body side flare tools)to achieve the specified flaring.Use a thickness gauge to measure the dimension A. Width across flats pipe outside width across flats diameter of Flare nut 90' [mm(n.)] (mm(in.)] To wrench 6.35(1/4) 17(11/16) 9.52(318) 22(7/8) 12.70(112) 26(1-1/32) 15.88(518) 29(1.5/32) QCAUTION' 19.05(3/4) 36(1-13/32) Hold the torque wrench at its grip,keeping it in a right angle with the pipe,in order to tighten the flare nut correctly. 4.1.1. Bending pipes Outer panel may be distorted if fastened only with a wrench.Be sure to fix the elementary part with a holding wrench(spanner)and fasten with a torque wrench IQ CAUTION (refer to below diagram).Do not apply force to the blank cap of the valve or hang a To prevent breaking of the pipe,avoid sharp bends.Bend the pipe with a radius of wrench,etc.,on the cap.If blank cap is broken,it may cause leakage of refrigerant. curvature of 100mm(4 in.)or more. Flare nut[mm(in.)] Tightening torque[N-m(Ibf•ft)] If the pipe is bent repeatedly at the same place,it will break. 6.35(1/4)da. 161018(11.8 to 13.3) If pipes are shaped by hand,be careful not to collapse them. 9.52(3/8)da. 32 to 42(23.6 to 31.0) Do not bend the pipes at an angle of more than 90°. 12.70(1/2)dia. 49 to 61(36.1 to 45.0) When pipes are repeatedly bent or stretched,the material will harden,making it difficult to bend or stretch them any more. 15.88(518)dia. 63 to 75(46.5 to 55.3) Do not bend or stretch the pipes more than 3 times. 19.05(3!4)dia. 90 to 1111(66.4 to 81.1) 4.1.2. Pipe connection 4.1.3. How to use adapter(connection ports of outdoor unit) • When using the ADAPTER,be careful not to overtighten the nut,or the smaller pipe ;CAUTION' may be damaged. Be sure to install the pipe against the port on the indoor unit and the outdoor unit Apply a coat of refrigeration oil to the threaded connection port of the outdoor unit correctly.If the centering is improper,the flare nut cannot be tightened smoothly. where the flare nut comes in. Ifthe flare nut is forced to turn,the threads will be damaged. Use appropriate wrenches to avoid damaging the connection thread by Do not remove the flare nut from the outdoor unit pipe until Immediately before overtightening the flare nut. connecting the connection pipe. Apply wrenches on both of flare nut(local part),and ADAPTER to tighten them. After Installing the piping,make sure that the connection pipes do not touch the Adapter tightening torque compressor or outer panel.If the pipes touch the compressor or outer panel,they will Adapter type.(mm(In.)] Tightening torque[N--mi(Ibf•ft)] vibrate and produce noise. e12.7(112)-•o9.52(3/8) 49 to 61(36.1 to 45.0) En-7 S. ELECTRICAL WIRING Qr CAUTION Be sure to Install a breaker of the specified capacity. Q WARNING Regulation of cables and breaker differs from each locality,refer in accordance with Wiring connections must be performed by a qualified person in accordance with local rules. specifications. The rated supply of this product is 60Hz,208/230V.Use a voltage within the range ofVoltage rating 1 m 208/230V(60Hz) 187-253V. Operating range 187-264V Before connecting the wires,make sure the power supply is OFF. When installing this system in high humidity locations,install using ground fault �l equipment breakers(often referred to in other countries as an ELCB earth leakage Cable Cable size' Remarks current breaker)to reduce the risk of leakingcurrent which may result in electric shock 18 type:14AWG y Power supply cable 24 type'12AWG 2 cable+Ground,1 0 2081230V or potential fire. YP Be sure to install a breaker of the specified capacity. Connection cable 14AWG 3 cable+Ground,1 0 2081230V When selecting breaker,please comply with the laws and the regulations of each 1)Selected sample:Select the correct cable type and size according to the country or country. region's regulations. One breaker must be installed on the power supply of the outdoor unit. Max.wire length:Set a length so that the voltage drop is less than 2%.Increase the Wrong selection and setup of the breaker will cause electric shock or fire. wire diameter when the wire length is long. Do not connect AG power supply to the transmission line terminal board. Breaker Specification•�1 Improper wiring can damage the entire system. Circuit breaker 18 type:15(A) Connect the connector cord securely to the terminal. 24 type:20(A) Faulty installation can cause a fire. Earth leakage breaker Leakage current:30mA 0.1 sec or less'sl Make sure to secure the insulation portion of the connector cable with the cord clamp. 2)Select the appropriate breaker of the described specification according to the national A damaged Insulation can cause a short circuit. or regional standards. Never install a power factor improvement condenser.Instead of improving the power 3)Select the breaker that enough load current can pass through it. factor,the condenser may overheat. Before servicing the unit,turn the power supply switch OFF.Then,do not touch electric parts for 10 minutes due to the risk of electric shock. Make sure to perform grounding work.Improper grounding work can cause electric shocks. When stripping off the coating of a lead wire,always use a special tool such as a wire stripper.If there is no special tool available,carefully strip the coating with a knife etc. Ih CAUTION 16`c� The primary power supply capacity is for the air conditioner itself,and does not include �1 the concurrent use of other devices. ��`1 Do not use crossover power supply wiring for the outdoor unit. 3� Power supply cable If the electrical power is inadequate,contact your electric power company. Earth wire o<�00 and connection cable Install a breaker in a location that is not exposed to high temperatures. lithe temperature surrounding the breaker is too high,the amperage at which the breaker cuts out may decrease. We suggest installing GFEB breakers or follow local electrical code. How to connect wiring to the terminal This system uses an inverter,which means that when used with a ground fault breaker Caution when wiring cable you must use breakers that can handle harmonics such as a(GFEB)Ground Fault (1) Use crimp-type terminals with Insulating sleeves as shown in the figure to connect Equipment Breaker(30 mAor greater)in order to prevent malfunctioning of ground to the terminal block. fault device. 2) Securely clam the crimp-type terminals to the wires using an appropriate tool so ( Y P9 When the electrical switchboard is installed outdoors,place it under lock and key so that the wires do not come loose. that it Is not easily accessible. (3) Use the specified wires,connect them securely,and fasten them so that there is no Do not fasten the power supply cable and connection cable together. stress placed on the terminals. Always keep to the maximum length of the connection cable.Exceeding the maximum (4) Use an appropriate screwdriver to tighten the terminal screws.Do not use a length may lead to erroneous operation. screwdriver that is too small,otherwise,the screw heads may be damaged and prevent the screws from being properly tightened. The static electricity that is charged to the human body can damage the control PC (5) Do not tighten the terminal screws too much,otherwise,the screws may break. Board when handling the control PC Board for address setting,etc. (6) See the table below for the terminal screw tightening torques. Please keep caution to the following points. Provide the grounding of Indoor unit,Outdoor unit and Option equipment. Strip:1 Omm(13132 in.) Crimp-type terminal Cut off the power supply(breaker). Touch the metal section(such as the unpainted control box section)of the indoor or outdoor unit for more than 10 seconds.Discharge the static electricity in your body. Never touch the component terminal or pattern on the PC Board. Sleeve Screw with special washer Screw with special washer Wire Crimp-type terminal Crimp-typeterminal Terminal blocks Wire Tightening torque[N-m(Ibf•in.)] M4 screw 1.2 to 1.8(10.6 to 15.9) En-8 0 06A, 0 24 type (1)Service cover removal OUTSIDE Remove the two mounting screws. INDOOR OUTDOOR UNIT Remove the service cover by pushing downwards, INDOOR UNIT A (Inter-unit) TERMINAL TERMINAL Power lines UNIT A 1 --1 208/230 V 1 2 1 1 208/230 V 2 3 1 1 208/230 V 3 G— DISCONNECT SWITCH Grounding Hook ILELDSUPPL1— e lin INDOOR UNIT B —— -G \ (3 places) TERMINAL UNIT B w 1 r----1 208/230 V 1 -j 2 1 1 208/230 V 2 F 3 1 208/230 V 3 Z G— DISCONNECT SWITCH Grounding ILETSUPPLI1— line —— O INDOOR UNIT C G W t- �U TERMINAL r_-_-I 208/230 V UNIT C LL o 2 1 1 208/230 V 2 Direction of the service 3 1 208/230 V 3 M panel removal N G— DISCONNECT SWITCH Grounding ;o IEIDFISUPPLline I' __1_ __ G Service cover L1 r (2)Fasten the power supply cord and the connection cord to the conduit holder using the L2 dei lock nut. G______ o (Open the knock out holes with the tool so as not to transform conduit plate if IL rn necessary.) 18 type ? (3)Connect the power supply cord and the connection cord to terminal. (4)Fasten the power supply cord and connection cord with card clamp. OUTSIDE INDOOR OUTDOOR UNIT Lock nut INDOORUNITA (Inter-unit) TERMINAL J TERMINAL Power lines UNITA -r 1 1----1 2081230 V 1 F ? Conduit plate 2 1 1 2081230 V 2 Z 3 1 2081230 V 3 G— DISCONNECT SWITCH Grounding ILELDSUPP�_ ne —_ w O INDOOR UNIT B -11 -G U E TERMINAL t 208/230 V UNIT B u= 2 1 1 2081230 V 2 N> Power cord 3 1 2081230 V 3 M _ _ G— DISCONNECT SWITCH Grounding ( 1 c I FIELDSUPPLY line -G _ __ TN Knockout hole L_ J__ _ __ L1a Connection cord L2 N a G------ •3m o c EL CO WARNING, .. Disconnect switch and for over current protection given in the table below is to be installed between the indoor unit and the outdoor unit. Disconnect switch 15A Q CAUTION.; Be sure to refer the above diagram and do correct field wiring. Wrong wiring causes malfunction of the unit. Check local electrical codes and also any specific wiring instructions or limitation. En-9 24 type6. PIPE INSTALLATION-2 CU M IW Q CAUTION Always use a vacuum pump to purge the air. Refrigerant for purging the air is not charged in the outdoor unit at the factory. Refrigerant must not be discharged into atmosphere. Use a vacuum pump,gauge manifold and charge hose for R410A exclusively.Using the same vacuum for different refrigerants may damage the vacuum pump or the unit. After connecting the piping,check the joints for gas leakage with gas leak detector or soapy water. Power cord 6.1.1. Checking gas leakage and purging air UNIT C connection cord Gas leak checks are performed using either vacuum or nitrogen gas,so select the proper one depending on the situation. UNIT B connection cord Checking gas leaks with vacuum: UNIT connection cord (1) Check if the piping connections are secure. (2) Remove the cap of 3-way valve;and connect the gauge manifold charge hoses to 18 type the charging port of the 3-way valve. (3) Open the valve of the gauge manifold fully. (4) Operate the vacuum pump and start pump down. (5) Check that the compound pressure gauge reads-0.1 MPa(500 microns),operate the vacuum pump for 30 minutes or more in each valve. (6) At the end of pump down,close the valve of the gauge manifold fully and stop the vacuum pump. (It checks that leave as it is for about 10 minutes,and a needle does not return.) (7) Disconnect the charge hose from the 3-way valve charging port. (8) Remove the blank caps,and fully open the spindles of the 2-way and 3-way valves with a hexagon wrench. [torque:6 to 7 N-m(4.4 to 5.2 Ibf-t)]. (9) Tighten the blank caps and charging port cap of the 2-way valve and 3-way valve to the specified torque. Checking gas leaks with nitrogen gas: Power card (1) Check if the piping connections are secure. (2) Remove the cap of 3-way valve,and connect the gauge manifold charge hoses to UNIT B connection cord the charging port of the 3-way valve. (3) Pressurize with nitrogen gas using the 3-way valve charging port. UNITA connection cord (4) Do not pressurize up to the specified pressure all at once but do so gradually. (D Increase the pressure up to 0.5 MPa(73 psi),let it sit for about 5 minutes and then check for any decrease in pressure. Q Increase the pressure up to 1.5 We(218 psi),let it sit for about 5 minutes and then check for any decrease in pressure. (5)Be sure to seal the holes when applying the putty. QQ Increase the pressure up to the specified pressure(the pressure designed for the Place the cords side by side.(Do not overlap the cords.) product)and then make a note of it. (6)Put the service cover and valve cover back after completion of the work. (5) Let It sit at the specified pressure and if there is no decrease in pressure then it is satisfactory.If a pressure decrease is confirmed,there is a leak,so it Is necessary to specify the leak location and make minor adjustments. (6) Discharge the nitrogen gas and starting removing the gas with a vacuum pump. (7) Open the valve of the gauge manifold fully. (8) Operate the vacuum pump and start pump down. (9) Check that the compound pressure gauge reads-0.1 We(500 microns),operate the vacuum pump for 30 minutes or more in each valve. (10)At the end of pump down,close the valve of the gauge manifold fully and stop the vacuum pump. (11)Disconnect the charge hose from the 3-way valve charging port. (12)Remove the blank caps,and fully open the spindles of the 2-way and 3-way valves with a hexagon wrench. [torque:6 to 7 N.m(4.4 to 5.2 Ibf•ft)]. (13)Tighten the blank caps and charging port cap of the 2-way valve and 3-way valve to the specified torque. Flare nut[mm(in.)] Tightening torque[N-m(Ibf•ft)] n 6.35(1/4) 20 to 25(14.8 to 18.4) 1 , p 9.52(3/8) 20 to 25(14.8 to 18.4) r�JJ p Blank cap 12.70(1/2) 25 to 30(18.4 to 22.1) 15.88(5/8) 30 to 35(22.1 to 25.8) 19.05(3/4) 35 to 40(25.8 to 29.5) Charging port cap 10 to 12(7.4 to 8.8) En-10 Refrigerant suitable for a total piping length of 98 ft Is charged in the outdoor unit at the factory. OWhen the piping is longer than 98 ft,additional charging is necessary. For the additional amount,see the table below. Hexagon wrench Total piping 30m 40m 50m Blank cap length (98 ft) (131 ft) (164 ft) Additional None 2008 400g 20g/m Charging port refrigerant (7.1 oz) (14.1 oz) (0.21 oz/fl) Spindle Service hose CAUTION with valve core When moving and installing the air conditioner,do not mix gas other than the specified refrigerant(R410A)inside the refrigerant cycle. Cap Men charging the refrigerant R410A,always use an electronic balance for refrigerant Service hose I charging(to measure the refrigerant by weight). with valve core When charging the refrigerant,take into account the slight change in the composition of the gas and liquid 4Gasphases,end always charge from the liquid phase sideice hose whose composition is stable.with valve core I Add refrigerant from the charging valve after the completion of the work. If the units are further apart than the maximum pipe length,correct operation cannot be guaranteed. Gauge manifold Lo Hi 0 vacuum pump " z±s WARNING The rated voltage of this product is 208/230 V A.C.60 Hz. Before turning on verify that the voltage is within the 187 V to 253 V range. Always use a special branch circuit and install a special receptacle to supply power to the air conditioner. Use a special branch circuit breaker and receptacle matched to the capacity of the air conditioner.(Install in accordance with standard.) Charge hose Perform wiring work in accordance with standards so that the air conditioner can be operated safely and positively. 3 places Install a leakage special branch circuit breaker in accordance with the related laws and regulations and electric company standards. -�dsCAUTION ' +' Do not purge the air with refrigerants,but use a vacuum pump to vacuum the Installa- "Q CAUTION.. ' tion!There is no extra refrigerant in the outdoor unit for air purging! The power source capacity must be the sum of the air conditioner current and Use a vacuum pump and gauge manifold and charging hose for R410A exclusively. the current of other electrical appliances.When the current contracted capacity is Using the same vacuum for different refrigerants may damage the vacuum pump or Insufficient,change the contracted capacity. the unit. Man the voltage is low and the air conditioner is difficult to start,contact the power company the voltage raised. En-11 8. TEST RUN The test run method may be different for each indoor unit that Is connected,Refer to the Installation instruction sheet Included with each indoor unit. rQ CAUTION . Always tum on the power 12 hours prior to the start of the operation in order to ensure compressor protection. (1)Indoor unit Q Is operation of each button on the remote control unit normal? Q Does each lamp light normally? Q Do the airflow direction louver operate normally? ap Is the drain normal? . Q Is there any abnormal noise and vibration during operations r- r r- r- m m m m 0000 s N W .P (2)Outdoor unit Q Is there any abnormal noise and vibration during operation? Hole 2Q Will noise,wind, drain water from the unit disturb the neighbors? le r-- — Qa Is there any gas leakage? Do not operate the air conditioner in the test running state for a long time. LED is on a reverse For the operation method,refer to the operating manual and perform operation check. side of the board s ... o 0 o s o When a malfunction occurs in the outdoor unit,the LED on the circuit board lights to indicate the error.Refer to the following table for the description of each error according to Run the unit in a normal way,and confirm its operation.(Please end the test run first the LED. before confirmation) (1)Cold air(or warm air)must be discharged from the indoor unit. Error contents LED1 LED2 LED3 (2)The indoor unit operates normally when air direction or air volume adjustment buttons pressed. Serial Communication error(Outdoor unit •1 time -to Indoor unit A) Serial Communication error(Outdoor unit 1 time - to Indoor unit B) Serial Communication error(Outdoor unitPUMP-DOWN to Indoor unit Cj' - •1 time Discharge temp.sensor error •2 times - - PUMP DOWN OPERATION Outdoor unit Heat Ex.middle temp. To avoid discharging refrigerant into the atmosphere at the time of relocation or disposal, sensor error •3 times - - recover refrigerant by doing the coaling operation or forced cooling operation according Outdoor temp,sensor error o 4 times - _ to the following procedure.(When the cooling operation cannot start in winter,and so on, Start the forced cooling operation.) 2-way valve temp.sensor error .5 times (1)Do the air purging of the charge hose by connecting the charging hose of gauge (far Indoor unit A) manifold to the charging port of 3 way valve(At lease one unit of connected units)and 2-way valve temp.sensor error opening the low pressure valve slightly. (for Indoor unit B) - •5 times - (2)Close the valve stem of 2 way valve(All connected units)completely. (3)Start the cooling operation or following forced cooling operation.(All connected 2-way valve temp.sensor error •5 times units)When using the remote control unit Press the TEST RUN button after starting (for Indoor unit C)" the cooling operation by the remote control unit.The operation indicator lamp and 3-way valve temp.sensor error timer indicator lamp will begin to flash simultaneously during test run.When using (for Indoor unit A) •6 times - - the MANUALAUTO button of the indoor unit(The remote control unit is lost,and so on.)Keep on pressing the MANUAL AUTO button of the indoor unit for more than 10 3-way valve temp.sensor error 6 times - seconds.(The forced cooling operation cannot start if the MANUALAUTO button is not (for Indoor unit B) kept on pressing for more than 10 seconds.) i-way valve temp.sensor error (4)Close the valve stem of 3 way valve(Ali connected units)when the reading on the (for Indoor unit C)" - - •6 times compound pressure gauge becomes 0.05 0 MPa(7.3^-0 psi). Sto the ion. connectd units Press the START/STOP button of the remote Compressor temp.sensor error •7 times - - (5) control unitt stop that operations Press) )the MANUALAUTO button when stopping the Heal sink temp.sensor error •8 times - - operation from indoor unit side.(It is not necessary to press on keeping for more than 10 seconds.) High pressure switch 1 error •9 times - - High pressure switch 2 error •10 times - - !Q CAUTION Indoor unit capacity error •11 times - - During the pump-down operation,make sure that compressor is off before you remove Trip detection •12 times - _ the refrigerant piping.Do not remove the connection pipe while the compressor is in operation with 2 or 3 way valve open.This may cause abnormal pressure in the Compressor rotor position detection error •13 times - - refrigeration cycle that breakage and injury. Trip terminal L error •14 times - - Outdoor unit fan motor error •15 times - - Outdoor unit PCB microcomputer •17 times communication error - CUSTOMER Discharge temperature error •18 times - - Explain the following to the customer In accordance with the operating manual: Compressor temperature error •19 times - - 4-way valve error 20 times - _ (1)Starting and stopping method,operation switching,temperature adjustment,timer,air flow adjustment,and other remote control unit operations. Outdoor unit PCB model Information •21 times error - (2)Air filter removal and cleaning. Active filter error,PFC circuit error •22 times - - (3)Give the operating manual and Installation instruction sheet to the customer. •:flashing -:Off •1:24 type only En-12 • � c _�,._-err— — �►,; _ _ Vi t tilt 7 1 r 1 ' EM--'!�_-i MRM L ~-1 � Fc- dw CO .rr t � _ 1 �d .,'• � �' SR�* .�711� 1 .a'..�o� �`�.� * 'Y' �. � �� �t �,• � tea► '�!"�� .. �:�"''. � �•A:�..,"1--. .a�f"+►*�1�i�''�""`��1�. ,f( 1''Z s ,, til i'ia�'ii'�x�.6�� i. R r �. - - j,�s r .K. r �r �� � �� F, i a��;t'`�f����,uj^ _4...f 1 ��,TTT'""" � San • � S �!` J•c, •�W `�. .T PNS .. � ti` �• /i. ` _.3•'c !• ��.Y�� � .` l� � �� ��� . 'y/� r.� ` ,`' �rii" .. // J/'�.. � ` .M�i •i It ,r,� Y � �M,�,,�.�+ r s h tow ism P tr • REFRIGERANT R41 OA 2�CAUTION *R41 OA refrigerant is charged in this Air-Conditioner. *By additional charging,do not mix other refrigerant. *Connecting the pipes,vacuuming and additional charging shalt be done correctly as instructed in the installation manual. CAUTION:MOVING PARTS. ~ DO NOT OPERATE UNIT WITH CABINET REMOVED. WARNING-RISK OF ELECTRIC SHOCK. CAN CAUSE INJURY OR DEATH: DISCONNECT ALL REMOTE ELECTRIC POWER SUPPLIES BEFORE SERVICING. AVERTISSEMENTRISQUE DE CHOCS ELECTRIQUES.PEUT CAUSER DES SSURES ET MEME ENTRAINER ORT.000PER LES SOURCES 'ALWIENTATION A DISTANCE AVANT LE DEPANNAGE. co FU J ITSU SPLIT TYPE AIR CONDITIONER OUTDOOR USE 1011 HP MODEL No. AO'!24R IAL No. LUN P 6374 RCE 2081230 V 60Hz 1-PH . COOL HEAT TOTAL AMPS. 13.7113.7 13.7/13.7 GCIMPRESSOR AMPS. 12.0112.0 12.0112.0 .OUTDOOR FAN MOTOR AMPS, 0.5.0.5 0.510.5 PACITY 16.7 A 20 A D-ROTOR AMPERES 24 A C us P410A FACTORY CHARGED 4Iblifoz Intertek PRESSURE HIGH SIDE 45Q: LOW SIDE a rcr UNIT: lISU!#tLF ASUI2R ASUIBRLF i ASU12RLS2 ASU15RL32 ASUW1 1 } kMLF AUt1121kF AU'J1*ft15RIF ARU9RLF ARUIM -ARU r :» M be NERAL LIMITED E Iry THA:LAJP F