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HomeMy WebLinkAbout44811-Z o11EFQ( �OS k�o Town of Southold 8/21/2020 P.O.Box 1179 * 53095 Main Rd �y�o s�ap� titiSouthold,New York 11971 CERTIFICATE OF OCCUPANCY No: 41375 Date: 8/21/2020 THIS CERTIFIES that the building OTHER Location of Property: 230 Private Rd#27, Southold SCTM#: 473889 Sec/Block/Lot: 78.-7-32.8 Subdivision: Filed Map No. Lot No. conforms substantially to the Application for Building Permit heretofore filed in this office dated 3/6/2020 pursuant to which Building Permit No. 44811 dated 5/27/2020 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"mini-split air conditioning system as applied for. The certificate is issued to 292 Waterview LLC of the aforesaid building. SUFFOLK COUNTY DEPARTMENT OF HEALTH APPROVAL ELECTRICAL CERTIFICATE NO. 44811 8/20/2020 PLUMBERS CERTIFICATION DATED f G� Authorized Signature svF Qa TOWN OF SOUTHOLD BUILDING DEPARTMENT TOWN CLERK'S OFFICE �� • o� � SOUTHOLD, NY �y�jol �a�j,f 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#: 44811 Date: 5/27/2020 Permission is hereby granted to: 292 Waterview LLC C/O Joshua Bloom 51 Belmont Dr Roslyn Heights, NY 11577 To: legalize an "as built" mini-split system as applied for. At premises located at: 230 Private Rd #27, Southold SCTM # 473889 Sec/Block/Lot# 78.-7-32.8 Pursuant to application dated 3/6/2020 and approved by the Building Inspector. To expire on 11/26/2021. Fees: AS BUILT- SINGLE FAMILY ADDITION/ALTERATION $400.00 LTE ION TO DWELLING $50.00 $450.00 Bui ing Ins Form No.6 TOWN OF SOUTHOLD BUILDING DEPARTMENT TOWN HALL 765-1802 APPLICATION FOR CERTIFICATE OF OCCUPANCY This application must be filled in by typewriter or ink and submitted to the Building Department with the following, A. For new building or new use: 1. Final survey of property with accurate location of all buildings, property lines, streets, and unusual natural or topographic features. 2. Final Approval from Health Dept. of water supply and sewerage-disposal (S-9 form). 3. Approval of electrical installation from Board of Fire Underwriters. 4. Sworn statement from plumber certifying that the solder used in system contains less than 2/10 of 1% lead. 5. Commercial building, industrial building,multiple residences and similar buildings and installations, a certificate of Code Compliance from architect or engineer responsible for the building. 6. Submit Planning Board Approval of completed site plan requirements. B. For existing buildings (prior to April 9, 1957) non-conforming uses, or buildings and "pre-existing"land uses: 1. Accurate survey of property showing all property lines, streets,building and unusual natural or topographic features. 2. A properly completed application and consent to inspect signed by the applicant. If a Certificate of Occupancy is dented, the Building Inspector shall state the reasons therefor in writing to the applicant. C. Fees 1. Certificate of Occupancy-New dwelling$50.00,Additions to dwelling$50.00, Alterations to dwelling$50.00, Swimming pool$50.00,Accessory building$50.00,Additions to accessory building$50.00,Businesses$50.00. 2. Certificate of Occupancy on Pre-existing Building- $100.00 3. Copy of Certificate of Occupancy-$.25 4. Updated Certificate of Occupancy- $50.00 5. Temporary Certificate of Occupancy-Residential$15.00, Commercial$15.00 Date. 03 New Construction: Old l/or Pre-existing Building: (check (check one) Location of Property: �q 0 WG 4e �/12�-c� Jl' ) House No. Street Hamlet Owner or Owners of Property: 2� v LL C /c J ►Vu(� d—J"��(I C�l� ��C�j Suffolk County Tax Map No 1000, Section Block —7 Lot 2 . Subdivision f Filed Map. Lot: Permit No. Date of Permit. Applicant: Health Dept. Approval: Underwriters Approval: Planning Board Approval: Request for: Temporary Certificate Final Certificate: �,// (check one) Fee Submitted: $ Applicant Signature ® ®f S®Uri®� - Town Hall Annex ® Telephone(631)765-1802 54375 Main Road Fax(631)765-9502 P.O.Box 117 Southoldd,,NY 11971-0959 sean.devlin(cD-town.Southold.ny.us - .�" � BUILDING DEPARTMENT TOWN OF SOUTHOLD CERTIFICATE OF ELECTRICAL COMPLIANCE SITE LOCATION Issued To: 292 Waterview LLC Address: 230 Private Rd #27 city,Southold st: NY zip: 11971 Building Permit* 44811 Section- 78 Block- 7 Lot: 32.8 WAS EXAMINED AND FOUND TO BE IN COMPLIANCE WITH THE NATIONAL ELECTRIC CODE Contractor: DBA: RJ Corazzini Electric License No: 33419ME SITE DETAILS Office Use Only Residential X Indoor X Basement X 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 4 Single Recpt Recessed Fixtures CO2 Detectors Sub Panel A/C Blower 4 Range Recpt Ceiling Fan Combo Smoke/CO Transformer UC Lights Dryer Recpt Emergency Fixture Time Clocks Disconnect 4 Switches 4'LED Exit Fixtures Pump Other Equipment Notes, 3- Service Switches and Wiring for 3- Minisplits and Replaced Disconnect for existing HVAC "AS BUILT NO VISUAL DEFECTS" Inspector Signature: Date: August 20, 2020 S.Devlin-Cert Electrical Compliance Form As �o�a0fS0UTy�� 4LISY # f TOWN OF SOUTHOLD BUILDING DEPT. coorm, 765-1802 INSPECTION [ ] FOUNDATION 1ST [ ] ROUGH PLBG. [ ] FOUNDATION 2ND [ ] INSULATIOWCAULKING [ ] FRAMING /STRAPPING [ ] FINAL [ ] FIREPLACE & CHIMNEY [ ] FIRE SAFETY INSPECTION [ ] FIRE RESISTANT CONSTRUCTION [ ] FIRE RESISTANT PENETRATION [ ] ELECTRICAL (ROUGH) ELECTRICAL (FINAL) [ ] CODE VIOLATION [ ] PRE C/OA-5<Pt/l l�- REMARKS: 1A i I nd 1 DATE 8/7-0/2,00INSPECTOR FIELD INSPECTION REPORT I DATE COMMENTS IL FOUNDATION(1ST) ------------------------------------ �.0 FOUNDATION (2ND) P S� z cn o ROUGH FRAMING& PLUMBING 4 INStiLATION PER N.Y. �y � STATE ENERGY CODE FINAL ADDITIONAL COMMENTS Q� 6e C o 7 3 WO z rn O ®. z x t4 b H TOWN OF SOUTHOLD BUILDING PERMIT APPLICATION CHECKLIST BUILDING DEPARTMENT Do you have or need the following,before applying? TOWN HALL Board of Health SOUTHOLD, NY 11971 4 s s of Building Plans TEL: (631) 765-1802 Tanning Board approval FAX: (631) 765-9502 u Survey South oldtownny.gov PERMIT NO. Check Septic Form MY S.D.E.C. Trustees C.O.Application Flood Permit Examined '20 Single&Separate Truss Identification Form Storm-Water Assessment Form Contact: /J j� l Approved 120 d� Nfai1 to: T`d r I Q NoL7►M Disapproved a/c Phone: Expiration 20 IvR`�LN( WITM ALL CODES OF Buildin Ins ec or rr- v -,'ATL &TOutii i,l CODES g p ' r 1 v MAR " ® 2020 ,S ri-E-UIRED �� A LICA ION FOR BUILDING PERMIT 1 -LA Date 3, 'I' �' �P __20 7,,,, A,,:.. KARL,, _ INSTRUCTIONS �.m-.,..-rw..unw,s..r• T .-q rLE',E_b -n:T-trrs`aaipiicatr UST be completely filled in by typewriter or in ink and submitted to the Building Inspector with 4 sets of plans acetixa 16•MN to scale. Fee according to schedule. b. Plot pl showing location of lot and of buildings on premises,relationship to adjoining premises or public streets or areas, and water ays. c. The rk covered by this application may not be commenced before issuance of Building Permit. d. Upon app oval of this application, the Building Inspector will issue a Building Permit to the applicant. Such a permit shall be kept on the premises available for inspection throughout the work. e.No building shall be occupied or used in whole or in part for any purpose what so ever until the Building Inspector issues a Certificate of Occupancy. f. Every building permit shall expire if the work authorized has not commenced within 12 months after the date of issuance or has not been completed within 18 months from such date. If no zoning amendments or other regulations affecting the property have been enacted in the interim,the Building Inspector may authorize, in writing,the extension of the permit for an addition six months. Thereafter, a new permit shall be required. 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, or alterations or for removal or demolition as herein described. The applicant agrees to comply with all_applicable•,'lawsfilordinances,building code,housing code, and regulations, and to admit w�'6y e����i 1 9 P3 tri 2 M1. authorized inspectors on;pi=emise ,and in buiAd�f., ecessary inspections. `t ` - (Signature of applicant or name,if a corporation) CSR T�{E C_�i 0. J. X01 L�V�l1NCi INSt E n EOis1i�ED (Marking address of applicant) �v., R- FnIJiIDAiIC l "ren �R' State whether applican i o�vji3er;tl'essee,ageitgg!L0l,tect, engineer, general contractor, electrician, plumber or builder 3. —' jc lois-t TName of owner of - � 'TN._1 — /�VG' V . - AAr 1ay�o_ &6DYvl BF C0NC110t1 the tax roll or latest deed) If applicant is a corpoXgti6n'tsibn tore-of•1dIi1�raYith�iiz d�officer �{ GU1F1C1�9 P� nlfl i 1��L�Q1aS11� nf1L1�. Occur, p CY G (Name and titldQVco, a`te cis r"T °� Builders License No. D-S1GN U �� e GS U �LMAVrU L Plumbers License No. � E�lm E TEC"ATh- Electricians License No. t ! fl Other Trade's License No. oF- occuR NCY 1. Location of land on which proposed work-will be done: L0 6�ylew House Number Street j Hamlet' .e t'! v1:it'i 7l,•,1;?141?• .6; P•.5., t ./°`152: ,Cii� ,it1 ,+ k Z County Tax Map No. 1000 Section D Block ,,' -;, .,,`'' Lot 'J Subdivision Filed Map No. Lot 2. State existing use and occupancy of premises and intended use and occupancy of roposed construction: a. Existing use and occupancy Sl t`1 1 1 b. Intended use and occupancy al 4 3. Nature of work(check which applicable): New Building Addition Alter% Repair Removal Demolition Other Wok (Yli (Description) Estimated Cost Fee (To be paid on filing this application) 5. If dwel 1 number of dwelling units Number of dwelling units on each floor If garage, nu er of cars 6. If business, commercial or ed occupancy, specify nature and extent of ea ype of use. 7. Dimensions of existing structures, if a : Front ear Depth Height Number o tones Dimensions of same structure with alteratio or itions: Front Rear Depth Height Number of Stories 8. Dimensions of entire new constru n: Front Rear Depth Height Number of Stories 9. Size of lot: Front Rear Depth 10. Date of Purc se Name of Former Owner 11. Zon ruse district in which premises are situated 1 . Does proposed construction violate any zoning law, ordinance or regulation? YES NO 13. Will lot be re-graded? YES NO ,A Will excess fill be removed from premises? YES NO X'.l,�rvfAa Dr-e - 14. Names of Owner of premises Aa(I a/Vt B(oo, Address N-f Phone No. j-j—(k^l_11qq �rehiteet Address Phone No NaRw-&P at�r Address Phone No. —� 15 a. Is this property within 100 feet of a tidal wetland or a freshwater wetland? *YES NO IF YES, SOUTHOLD TOWN TRUSTEES &D.E.C. PERMITS MAY BE REQUIRED. b. Is this property within 300 feet of a tidal wetland? * YES NO IF YES,D.E.C. PERMITS MAY BE REQUIRED. , �Previde survey, to scale, with accurate foundation plan and distances to property lines. ,<If elevation at any point on property is at 10 feet or below, must provide,topographical data on survey. Are there any covenants and restrictions with respect to this property? * YES NO IF YES, PROVIDE A COPY. STATE OF NEW YORK) SS: COUNTY O&Af Ad�1 a.vk� 4�"' a''''t being duly sworn,deposes and says that(s)he is the applicant (Name of individual signing contract) above named, (S)He is the Dy/ (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 knowledge and belief; and that the work will be performed in the manner set forth in the application filed therewith. Sworn to before met is do o O Kim E.Fuentes Notary Public,State of New York tar-Pu[commission lic ua e m Suffolk pp ican County Signature of At LIC.#01 FU4811709 Ex ares April 30 SUFF0�,4-�O BUILDING DEPARTMENT- Elect cal Inspectb4r TOWN OF SOUTHO ` CD Town Hall Annex - 54375 Main Roh-"PO Box 1179 Southold, New York 11971-0959MAR _ 3 2020 Telephone (631) 765-1802 - FAX (631) 765-9502 rogerr(r)southoldtownny.gov sea nd(cDsoutfioldtown'ny:igov' APPLICATION FOR ELECTRICAL INSPECTION ELECTRICIAN INFORMATION (Ail Information Required) Date: Company Name: Name: License No.: 3 c1/ q —14-;IC email: -J-1 2-2-ep pt) Address: --- - ------ -- - -------------- - - -- Phone No.: JOB SITE INFORMATION (All Information/Required) Name: &A C, J0 C. Address: /� ��/rc r,-� c� So,. �N230 INf dc Ulf �7 Cross Street: Phone No.: Bldg.Permit#: L ! email: Tax Map District: 1000 Section: Block: Lot: 2, B IEF DESCRIPTION OF WORK (Please Print Clearly) Circle All That Apply: Is job ready for inspection?: YES / NO Rough In Final Do you need a Temp Certificate?: YES / O 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 Information: PAYMENT DUE WITH APPLICATION �r Request for Inspection FormAs AIR CONDITIONER CAUTION INDOOR UNIT R410A REFRIGERANT Wall Mounted Type Th"re``°°- °`A.°°°°° _ wISAIrC—mR�,0A. THIS PRODUCT MUSTONLY BE INSTALLED OR SERVICED L BY QUALIFIED PERSONNEL N Refer to Commonwealth,State,Territory and local legislation, a1 regulations,codes,installation 8 operation manuals,before the installation,maintenance andlorservice of this Product. W - i • 2 y ,6 - C A LL INSTALLATION NUA O i tC1- For authorized service personnel only. a MA L ' in W i Contents 1. SAFETY PRECAUTIONS.............................................2 7. ELECTRICAL WIRING 9 1.1.IMPORTANT!Please read before starting.............2 7.1.Wiring system diagram...........................................9 -1.2.SPECIAL PRECAUTIONS.....................................2 7.2.How to the install the indoor unit wire harness......9 2. ABOUT THE UNIT.........................................................3 7.3.How to connect wiring to the terminals................10 2.1.Precautions for using R41 OA refrigerant................3 8. FINISHING .................................................................11 2.2.Special tools for R41 OA..........................................3 9. FRONT PANEL REMOVAL AND INSTALLATION.....11 2.3.For authorized service personnel only...................3 10.TEST RUN 12 2.4.Accessories............................................................4 ............................................................... A 11. REMOTE CONTROLLER INSTALLATION................12 r 3. GENERAL.....................................................................4 11.1.Remote controller holder installation..................12 3.1.Type of copper pipe and insulation material...........4 - ; 3.2.Additional materials required for installation...........4 12. FUNCTION SETTING.................................................13 ; 3.3.Operating range....................................................5 12.1.INDOOR UNIT(Setting by remote controller)....13' 4. ELECTRICAL REQUIREMENT....................................5 13. ERROR CODES.........................................................15 5. SELECTING THE MOUNTING POSITION...................5 14. CUSTOMER GUIDANCE...........................................16 (. 5.1.Indoor unit..............................................................5 . 6. INSTALLATION WORK................................................5 f` 6 1.Installation dimensions...........................................5 6.2.Indoor unit piping direction.....................................5 6.3.Cutting the hole in the wall for the connecting piping...6 F r 6.4.Installing the wall hook bracket..............................6 6.5.Forming the drain hose and pipe...........................6 6.6.Flare connection(Pipe connection)........................7 I 4 x PART NO. 9332622027 f• When Installing... 1. SAFETY . . . • C • ...In a Ceiling or Wall Make sure the ceiling/wall is strong enougft ID hmd Ve unit's a - =NMIe' • •.• o- e - • i weight. It may be necessary to construct -�v d or metal frame to provide added support. This air conditioning system meets strict safety and operating The basic instal standards. ...In a Room as conventional As the installer or service person, it is an important part of Properly insulate any tubing run inside;a to Prevent However,pay ca your job to install or service the system so it operates safely -sweating"that can cause dripping and water damage to walls and efficiently. and floors. • Since the workin conventional reh ...In Moist or Uneven Locations For safe installation and trouble-free operation,you must: and installation • Carefully read this instruction booklet before beginning. = Use a raised concrete pad or concrete blocks to provide a table below.) solid,level foundation for the outdoor un1L This prevents water • Follow each installation or repair step exactly as shown. Especially,when = damage and abnormal vibration. • Observe all local,state,and national electrical codes. model with a ne% • Pay close attention to all danger, warning, and caution ...In an Area with High Winds the conventional notices given in this manual. Securely anchor the outdoor unit down with bolts and a metal and flare nuts. frame. ut This symbol refers to a hazard or unsafe Provide a suitable air baffle. • Models that t practice which can result in severe personal charging g port 1 injury or death. ...In a Snowy Area(for Heat Pump-type Systems) charging with co Install the outdoor unit on a raised platform that is higher than Therefore, chec This symbol refers to a hazard or unsafe drifting snow. diameter for R4' practice which can result in personal injury and the potential for product or property When Connecting Refrigerant Tubing • Be more carefu damage. not enter the pi • Keep all tubing runs as short as possible. Also, when stor • Hazard alerting symbols • Use the flare method for connecting tubing. by pinching,tap • Apply refrigerant lubricant to the matching surfaces of the r' Electrical flare and union tubes before connecting them,then tighten t •When charging �p the nut with a torque wrench for a leak-free connection. change in the c WWW Check carefully for leaks before opening the refrigerant And always cha valves. composition is ZLSafetylalert When Servicing ;j •. Turn the power OFF at the main circuit breaker panel If Necessary,Get Help before opening the unit to check or repair electrical parts Tool name and wiring. These instructions are all you need for most installation sites ` Keep your fingers and clothing away from any moving and maintenance conditions. If you require help for a special parts. problem, contact our sales/service outlet or your certified Clean up the site after you finish,remembering to check dealer for additional instructions. that no metal scraps or bits of wiling have been left inside the'unit being serviced. Gauge In Case of Improper InstallationAfter installation,explain operation to the customer, manifold The manufacturer shall in no way be responsible for-Improper using the operating manuaL. installation or maintenance service, including failure to fa"Va rAN a H v y the instructions in this document. rF"' ,� Wever touch electrical components immediately af- ter the -owe supgiy b4s.been mimed off. Electrical 6m shock may occur After t gnmg off the power,always Charge hose = wait'namutes or more befom touching electrical When Wiring ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL = component& Vacuum pump INJURY OR DEATH.ONLY A QUALIFIED,EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM. Gas leakage detector • Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked. Copper pipes • Highly dangerous electrical voltages are used in this sys- tem.Carefully refer to the wiring diagram and these instruc- It is necessary to i tions when wiring.Improper connections and inadequate that the amount earthing(grounding)can cause accidental injury or death. Do not use copl Earth(Ground)the unit following local electrical codes. or discolored pc • Connect all wiring tightly.Loose wiring may cause over- Otherwise,the ex heating at connection points and a possible fire hazard. blocked with conti As an air conditio When Transporting when using R22, Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees ` when lifting to reduce strain on your back.Sharp edges or thin aluminum fins on the air conditioner can cut your fingers. En-2 ,�.R � _�:• - _ s>= -_"_ _�ilk::`��-- _-�-'��r�"��r'"�;reg.;;," 2. ABOUT THE UNIT - 3: • Do not use the existing(for R22)piping and flare nuts. .unit's or . . . M,I I • - •- If the existing materials are used,the pressure inside the refrigerant cycle will rise and cause failure,injury,etc.(Use = The basic installation work procedures are the same the special R410A materials.) '3 ,''"- as conventional refrigerant(1122)models. •When installing and relocating the air conditioner,do not tm went However,pay careful attention to the following walls Points: mix gases other than the specified refrigerant(R410A)to • Since the working pressure is 1.6 times higher than that of enter the refrigerant cycle. conventional refrigerant(R22)models,some of the piping If air or other gas enters the refrigerant cycle,the pressure a and installation and service tools are special. (See the inside the cycle will rise to an abnormally high value and 6 tera#er table below.) cause failure,injury,etc. Y Especially,when replacing a conventional refrigerant(R22) model with a new refrigerant R410A model,always replace the conventional piping and flare nuts with the R410A piping Z.3. Pot . -e - •- • - • fls azo a metal ! and flare nuts. __t'- Models that use refrigerant R410A have a different :_ =,'_ 1�VIARPCINGs =r' ;s: "_ ` V x,"'' • charging port thread diameter to prevent erroneous • For the air conditioner to operate satisfactorily,install it as charging with conventional refrigerant(R22)and for safety. outlined in this installation manual. iiig"se rthan Therefore„check beforehand. [The charging port thread . Connect the indoor unit and outdoor unit or branch box ` t, diameter for R410A is 1/2 inch.] with the air conditioner piping and cables available from • Be more careful that foreign matter(oil,water,etc.)does your local distributor.This installation manual describes f not enter the piping than with refrigerant(R22) models. the correct connections using the installation set available ## Also, when storing the piping ,securely seal the opening from your local distributor. -�of the by pinching,taping,etc. • Installation work must be performed in accordance with e titer►tighten •When charging the refrigerant,take into account the slight national wiring standards by authorized personnel only. cormacgon. change in the composition of the gas and liquid phases. . Do not turn on the power until all installation work is i t' refrigerant And always charge from the liquid phase where refrigerant complete. ;I composition is stable. panelSpeddrie761s-lar R41 0A_ v rR} ;•_: k1T�CN _ , .- '=-3', retrial parts This installation manual describes . tcer how to install the indoor Tool name Contents of change unit only. moving Pressure is high and cannot be measured To install the outdoor unit or branch box,refer to the installation 2M any manual included with the outdoor unit or branch box. with a conventional (R22)gauge.To pre- bitqtig to check vent erroneous mixing of other refriger- Be careful not to scratch the air conditioner when handling it. ; Ift inside I ants,the diameter of each port has been After installation,explain correct operation to the customer, Gauge changed. using the operating manual. kz i2ncssstome�, manifold It is recommended the gauge with seals 1 -0.1 to 5.3 MPa(30 in.Hg to 768 psi)for i high pressure. j '°'•°0.,m: a -0.1 to 3.8 MPa(30 in.Hg to 551 psi)for ly of.- low pressure. ` To increase pressure resistance,the hose Charge hose material and base size were changed. •. cal Vacuum pump A conventional vacuum pump can be used by installing a vacuum pump adapter. Gas leakage Special gas leakage detector for HFC re- detector fdgerant R410A. Copper pipes It is necessary to use seamless copper pipes and it is desirable that the amount of residual oil is less than 0.004 oz/100ft. Do not use copper pipes having a collapsed, deformed or discolored portion (especially on the interior surface). Otherwise,the expansion value or capillary tube may become t blocked with contaminants. s As an air conditioner using R410A incurs pressure higher than '• a when using R22,it is necessary to choose adequate materials. En-3 2A.Accessories GENERAL s The following installation accessories are supplied. Use This INSTALLATION MANUAL-briefly 6Wnes' ere and how to them as required. i install the air conditioning system :Please-rem e�;the entire set Indoor tem ;Name and 5Fiape ="Q'tya :Nameand SFiape �_Q'ty: of instructions for the indoor and outdoor--ung and make sure all Indoor ht accessory parts listed are with the system before beginning. Operating manual Remote controller holder 3A. Type of copperpipe and insulation ma 1 1 The indoor ,`= box.Do not -_ w }aCa" = _Y= Refer to the installation manual for the outdoor unit for description of allowable pipe length and height difference. •Refer to I Installation Manual Cloth tape (This manual) # _!q pip <<'2-i`<= :Gasopipe .'_ Connection 1 6.35 mm(1/4 in.) 9.52 mm(3/8 in.)1 - - ". -- - - Max.Cable �aCAUTION ,r= , '. Increase ca Install heat insulation around both the gas and liquid pipes.Failure to do so may cause Water leaks. Wall hook bracket Tapping screw Use heat insulation with heat resistance above 248°F (large) (120°C)Reverse cycle model only) Decide the r ° - In addition,if the humidity level at the installation lo-" - 1 5 cation of the refrigerant piping is expected to exceed cop 70%,install heat insulation around the refrigerant pip- Ing.If the expected'humiditylevel is 70-80%,use heat (1) Install tt insulation that is 15 mm(19/32 in.)-or thicker and if the subject 1 Remote controller Tapping screw expected humidity exceeds 80%;-use heat insulation (Small) that is 20 mm(25132 in.)or thicker. (2) The inle If heat insulation is used that is not as thick as specified, air shou 1 2 condensation may-form- surface of the insulation. (3) Install th In addition,use heat insula>ioni with heat conductivity (4) Do not in: of 0.045 W/(m•K)or less at 68`F(20"C)' (5) Install the box is eE Batteryi (6) Install th . . . -. -• • I (7) Take se installation spaces 2 ,) the unit A.Refrigeration(armored)tape ° B. Insulated staples or damps for connecting wire(See your Correct miti, local electrical codes.) difficult to m The following items are necessary to install this air condi- C.Putty ) tioner.(The items are not included with the air conditioner D.Refrigeration lubricant " )' and must be purchased separately.) E.Clamps or saddles to secure refrigerant piping .,>_ _z •Select inst� 'srnY "' - _ _ '�,.• a the indoor. Connection pipe assembly 1 4c Connection cable 1 =" Wall pipe 1 -Do not insta, Decorative tape 1 •Area with r Vinyl tape 1 $ rate metal I Wall cap 1 •Area filled i Saddle 1 set oil or stean Drain hose 1 x It will deten leak water. Tapping screws 1 set •Area that g Sealant 1 ment,such ?. It will cause can cause •Area that c carbon fibe paint thinne If gas leaks •Area where generated. l' En-4 _ "4 e e- ° . - •Do not use the unit for special purposes,such as storing food,raising animals,growing plants,or preserving preci- lere and-how to COOLIDRY mode HEAT mode sion devices or art objects. er-the entire set Indoor temperature 64 to 90°F(18 to 32-C)i 60 to 88°F(16 to 30°C) It can degrade the quality of the preserved or stored objects. tli make sure all Indoor humidity 80%or less — •Do not install where there is the danger of combustible gas ginning. leakage. •Do not install the unit near a source of heat,steam,or 4. ELECTRICAL REQUIREMENT flammable gas. The indoor unit is powered from the outdoor unit or branch •Install the unit where drainage does not cause any trouble. box.Do not power indoor unit from separate power source. •Install the indoor unit,outdoor unit,branch box,power sup- ply cable,transmission cable,and remote control cable at ior unit for = `" least 40 in.(1 m)away from a television or radio receivers. #.difference. •`Refer to local codes for acceptable cable type. _ The purpose of this is to prevent TV reception interference .:. or radio noise ablesize. Installation-n 6.3. Cutting thp, . _ drain - . • •- • 'Use a hexag( connectitqg,piping mm(5/32 in.) [Rear piping, Right piping,'.Bottom-piping] to insert the c (1) Cut a 65 mm (2-9/16 in.)diameter hole in the wall at the : . Install the indoor unit piping in the;direction of the wall drain cap con position shown in the following. hole and bind the drain hose and pipe together with vinyl drain cock. (2) Cut the hole so that the outside end is lower(5 to 10 mm tape. (3/16 to 13/32 in.))than the inside end. Install the piping so that the drain hose is at the bottom. (3) Always align the center of the wall hole.If misaligned,wa- Wrap the pipes of the indoor unit that are visible from the ter leakage will occur. outside with decorative tape. Pipe(top) (4) Cut the wall pipe to match the wall thickness,stick it into the wall cap, fasten the cap with vinyl tape, and stick the pipe I [For Left rear piping, Left piping] through the hole. Interchange the drain cap and the drain hose.- (5) For left piping and right piping, cut the hole a little lower so that dram water will flow freely. ,: ,7; . Indoor unitC Wall hook bracket drain hose Center mark Center mark- Insert drain hose and drain cap securely.Drain should (bottom) slope down to avoid water leakage. CD • When inserting, be sure not to attach any material i U e o e besides water. If any other material is attached, it will y cause deterioration and water leakage. 0 0 0 • After removing drain hose, be sure not to forget eo mounting drain cap. • Be sure to fix the drain hose with tape to the bottom of Indoor w 65 mm 65 mm, piping. (2-9/16 in.)- (2-9/16 in.) dia.hole dia.hole Prevent drain water freezing under-low temperature �J environment. Removal m Fasten with 10 mm When installing indoor unit's drain hose outdoors, Of drain h0: vinyl tape —a_ (3H6 to 13/32 in.)low necessary measure for frost protection should-be taken Remove the to prevent drain water freezing. Wafl i e' the left of Pp Under low temperature environment (when outdoor i drain hose Wall cap' (Inside) (Outside) temperature under 32°F (0°C), after cooling operation Wall *Field supplied is executed, water in the drain hose could be frozen. out drain hos _ Once drain water is frozen; the drain hose will be, W�►FZNING_= >>` M'K ;.' - blocked and water leakage may result at the indoor If the wall pipe is not used,the cable interconnecting the unit. indoor unit(s) and outdoor unit or branch box may touch metal and cause electric discharge. screw c e hook.bracket (1) Install the wall hook bracket so that it is correctly posi- tioned horizontally and vertically. If the wall hook bracket Orem fixture is titled,water will drip to the floor. f Please hold, (2) Install the wall hook bracket so that it is strong enough to working. support the weight of the unit. As the screw • Fasten the wall hook bracket to the wall with 5 or more with magnet. screws through the holes near the outer edge of the bracket • Check that there is no rattle at the wall hook bracket. For left piping hook bracket Wall hook bracket O Bend the co (2-3/4 in.)or Qo a ° in.)from the After passing wall hole, hat ° t bottom of the p O ja f Tapping screw F Yom. Yi =CAUTION _ E •Install the wall hook bracket level,both horizontally and vertically. - ,t En-6 " Installation method of Drain cap [installing the indoor unit] Use a hexagonal wrench 4 mm(5/32 in.)at opposite side Hang the indoor unit from the hooks at the top of the wall 7m piping] Hexagonal hook bracket. to insert the drain cap,till the wrench Drain cock ection of-the wall drain cap contacts the tip of Drain cap Insert the spacer, etc. between the indoor unit and the together with vinyl - drain cock. wall hook bracket and separate the bottom of the indoor unit from the wall. ,is at the bottom. tIndoor unit are Visible from the Spacer) Pipe(top) S L � = Wall hook bracket - =- - Connection pipe O ° ° ° ° 'x" ( Indoor unit ° drain hose (6.35 mm(1/4 in.)dia.) jtj Drain should (bottom) 2ny material i�aed;it will i 0 0 ° rast.to forget Bend R70 mm bottom of Indoor unit drain hose Drain cap (2-3/4 In.)with a pipe bender Align the marks. i2or temperature Connection pipe(9.52 mm(3/8 in.)dia.) Removal method installation method Top hooks e outdoors, of drain hose o drain hose it]d betaken TRemove the screw at Vertically insert the drain I when outdoor the left of hose toward the inside, so _ that the drain fixture white i drain hose and pull ( ) ` fir@ operation can accurately align with o be frozen. out drain hose. the screw hole around the Bottom hooks hose will be drain cock. After hooking the indoor unit to the top hook,hook the fittings bA at the indoor After inserting and before : of the indoor unit to the 2 bottom hooks while lowering the unit replacing, please rein- g stall and fix the removed and pushing it against the wall. screws. ` Screw I Drain hose - Drain cock Drain hose --&G.-flare • ° o- e • Screw hole screw •Tighten the flare nuts with a torque wrench using the Drain fixture Drainfucture specified tightening method. Otherwise, the flare nuts could break after a prolonged period, causing refriger- • Please hold around the joint of the drain hose during ant to leak and generate hazardous gas if the refrigerant working. comes into contact with a flame. • As the screw is inside,be sure to use screwdriver treated with magnet. 6.6.1.Flaring • For left piping and left rear piping,align the marks on the wall = Use special pipe cutter and flare tool exclusive for R410A. (1) Cut the connection pipe to the necessary length with a hook bracket and shape the connection pipe. pipe cutter. • Bend the connection piping at a bend radius of 70 mm (2) Hold the pipe downward so that cuttings will not,enter the (2-3/4 in.)or more and install no more than 35 mm(1-3/8 pipe and remove any burrs. in.)from the wall. (3) Insert the flare nut(always use the flare nut attached to the indoor unit(s) and outdoor unit or branch box respectively) • After passing the indoor piping and drain hose through the onto the pipe and perform the flare processing with a flare wall hole, hang the indoor unit on the hooks at the top and tool. Use the special R410A flare tool, or the conventional bottom of the wall hook bracket. flare tool.Leakage of refrigerant may result if 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 B and is not cracked or scratched. • u ~�I Die i—A t ' L Pipe En-7 When the flare nut is tightened Property by your hand, hold T� the body side coupling with-p Wrencti, then tighten with a diariie(er "ytorque wrench. (See the table below,for the flare Fkjf6!to-61-f6r.R410A-,, nut tighten- g torques.) in 10k---i c I u telf 6� 4� Evil 6.35(1/4) 9.1 (11/32) 0 to (0 to 0.020) 9.52(3/8) 13.2(17132) 7 Tighten with two wrenches. When using conventional flare tools to flare R410A pipes,the Holding wrench •Every wire mus dimension A should be approximately 0.5 mm(0.020 in.)more No wire should than indicated in the table(for flaring with R410A flare tools) Flare nut Torque wrench to achieve the specified flaring. Use a thickness gauge to compressor or measure the dimension A. Loose wiring r result in unit m Width across Indoor unit pipe Therefore,be si flats (Body side) _a_ Connection pipe r Connect wires t : M lign'er Ho 6.35(1/4) INDOOR UNIT 17(21/32) Flgr* A:__ - 9.52(3/8) INDOOR UNIT 22(7/8) 6.35(1/4)dia. 16 to 18(11.8 to 13.3) TERMINAL 9.52(3/8)dia. 32 to 42(23.6 to 31.0) 6.6.2.Bending pipes 3 • If pipes are shaped by hand, be careful not to collapse DISCO them. SWITC • Do not bend the pipes in an angle more than 90*. (FIELD • When pipes are repeatedly bend or stretched, the mate- Hal will harden, making it difficult to bend or stretch them any more. • Do not bend or stretch the pipes more than 3 times. Disconnect switch- Select the correct a the load. •To prevent breaking of the pipe,avoid sharp bends. •If the pipe is bent repeatedly at the same place, it'will Earth break. (Ground) Indoor unit ft screw 6.6.3.Pipe connection @ • T-1 Be sure to install the pipe-against the port on the indoor unit correctly. If the centering is improper, the flare nut cannot tighten smoothly. If the flare nut is forced to turn, --------- the threads will be damaged. •Do not remove the flare nut from the indoor unit pipe until immediately before connecting the connection pipe. •Hold the torque wrench at its grip, keeping it at a right angle with the pipe, in order to tighten the flare nut cor- rectly. •Tighten the flare nuts with a torque wrench using the specified tightening method. Otherwise, the flare nuts could break after a prolonged period, causing refriger- ant to leak and generate hazardous gas if the refrigerant comes into contact with a flame. N , •Connect the piping so that the'control box cover can eas- ily be removed for servicing when necessary. •In order to prevent water from leaking into the control 4 X box,make sure that the piping is well insulated. A 4 En-8 a €ty.you�hand, hold = •To connect the indoor unit wires to the terminal correctly, seri tighten with a 7. ELECTRICAL WIRING refer to the figure for proper length. ne-flare nut tighten- 14AWG Earth(Ground)wire 7.1.Wiring system diagram `r 25 mm 25 mm wah two wrenches. (1-13/32 in.) (1-13/32 in.) Lmuj wrench •Every wire must be connected firmly. ,n •No wire should be allowed to touch refrigerant tubing,the compressor or any moving part. •Loose wiring may cause the.terminal to overheat or result in unit malfunction.A fire hazard may also exist. n Therefore,be sure all wiring is tightly connected. t •Connect wires to the matching numbers of terminals. 190 mm (7-15/32 in.) 190 mm INDOOR UNIT SIDE - 14AWG (7-15132 in.) OUTDOOR UNIT INDOOR UNIT = (Inter-unit) or BRANCH BOX hB to.13.3) TERMINAL Power line 2: (6) See the table'below for the terminal screw tightening Wire cover _ torques. Cable clamp 4 -= ( I��h)Il SOI �-GifScrew9 `C (1) Insulate beh1.2 to 1.81� o M4 screw ( • For rear,r c pipe insul; a Connection t,'- - ., :_ e:.s.., ,:,., ,,.F. -: them with cable ► AU IO ' s U' .: as ?,., ® w0��.�. N �� .4,�=°�.�"'-_� s.�.,.�s,� For left an ° •Match the terminal block numbers and connection cable insulation colors with those of the outdoor unit or branch box. bind them Erroneous wiring may cause burning of the electric parts. For left an accommo( Wire Dover •Connect the connection cables firmly to the terminal block. { cloth tape. Cable clamp Imperfect installation may cause a fire. • For left an. Screw # the top of 1 I •Always fasten the outside covering of the connection cable • For left anc o with the cable clamp.(if the insulator is chafed,electric hose toget discharge may occur.) within the r storage se; •Always connect the earth(ground)wire. (2) Temporarily f. Insert the wire cover tab into the square hole of the indoor unit •Do not use the earth(ground)screw of the indoor unit _connection pi and fasten with a screw. for the connection other than a specified outdoor unit or width of the to branch box. that water do( How to connect wiring to the (3) Fasten the co terminals saddles,etc. Caution when wiring cable = (4) Fill the gap be with sealant sc • When stripping off the insulation of a lead wire,always = (5) Fasten the dr use a special tool such as a wire stripper:If there is no special tool available,carefully strip the insulation with a knife etc. Sa- (1) Use crimp-type terminals with insulating sleeves as shown in the figure below to connect to the terminal block. (2) Securely clamp the crimp-type terminals to the Wres using an appropriate tool so that the wires do not come loose. Strip:10 mm(13132 in.) Crimp-type terminal = Pipe 0 Sleeve = (3) Use the specified wires, connect them securely, and Connecb(heat ins fasten them so that there is no stress placed on the terminals. (4) Use an appropriate screwdriver to tighten the terminal screws.Do not use a screwdriver that is too small,oth- Bin erwise,the screw heads may be damaged and prevent = Sol the screws from being property tightened. (5) Do not tighten the terminal screws too much, other- wise,the screws may break. Screwwith special washer Screw with special washer Wire Crimp-type termal in Crimp-type Drai _ terminal Lei 1 t Ili Terminal hbdcs Wire f En-10 9 , xevi tightening For connection from the left rear FINISHIN g ' Wall pipe Connection Able Ilk (1) Insulate between pipes. Q t to 16) For rear,right,and bottom piping,overlap the connection Q pipe insulation and indoor unit pipe insulation and bind them with vinyl tape so that there is no gap. Drain hose Connection pipe For left and left rear piping,butt the connection pipe insulation and indoor unit pipe insulation together and Check the following: i tection cable i bind them with and vinyl tape so that there is no gap. GOOD ich-box. For left and left rear piping,wrap the area whichProhibited Prohibited Prohibited electric parts. accommodates the rear piping storage section with V Drain hose ' I I cloth tape. Oor- Saddle terminal block. For left and left rear piping,bind the connection cord to I the top of the pipe with vinyl tape. onn ection cable For left and left rear piping,bundle the piping and drain Lifted up Wave End in water dnn electric hose together by wrapping them with cloth tape over within the range of-which they fit into the rear piping FRONT PANEL REMOVAL AND INSTALLATION storage section. U (2) Temporarily fasten the connection cord along the Intake grill removal rsr ti connection pipe with vinyl tape.(Wrap to about 113 the Open the intake grille.While gently icor unit width of the tape from the bottom of the pipe with tape so pressing the left and right mounting _ unit or that water does not enter.) shafts of the intake grille outward"a", f (3) Fasten the connection pipe to the outside wall with remove the intake grille in direction of the -� tIsaddles,etc. arrow"b". (4) Fill the gap between the outside wall pipe hole and the pipe , I with sealant so that rain water and wind cannot blow in. Intake grill installation While holding the grille horizontal, ;•.# (5) Fasten the drain hose to the outside wall,etc. set the leftand right mounting shafts Outside wall cap' into the pillow blocks at the top of the Saddle` panel"c". �. Sealer To latch each shaft properly,insert the pu fty. : Shaft until it snaps. ° Press 4 places on the intake grille to ° close it completely. ♦ �_4w ° (Outdoors) Front panel removal Wali (1) Remove intake grille(Reference the intake grille removal.) Pipe (2) Remove wire cover. `Field supplied (3) Remove 3 screws. Overlap the insulation Screws(Wire cover) Wire cover Connection pipe (heat insulation)-- Bind the pipes together Vinyl tape ° m so that there is no gap. Pipe Screws(3 position) +_ Wrap with (4) The front panel is pulled to the front, raising the upper cloth tape surface,and a front panel is removed. Cloth tape Drain hose Left piping Connection cable pipe Drain hose En-11 Front panel installation (1) Firstly,fit the lower part of the front panel, and insert top 11. REMOTE CONTROLLERs and bottom hooks.(3 top sides,6 bottom sides) INSTALLATION _ t Top holes Top hooks TI • Check that the indoor unit correctly receives the signal t • The function Indoor unit Frontpanel from the remote controller,then install the remote con- be changed b Bottom holes Bottom hooks troller holder. conditions.In( Select the remote controller holder selection site by malfunction. paying careful attention to the following: • After the pow( (2) Three screws is attached. Avoid places in direct sunlight. SETTING"ac, (3) The wire cover is attached. Select a place that will not be affected by the heat from remote contrc (4) The intake grille is attached. a stove,etc. The settings r �s ;�--mss,,,_-�:: I ,�f _ -_. . -_---L--: —•_-_- ;a, - - Function Nurc Settings will n • Install theFrontpanel and Intake grille securely.'If 11.1. Remote • ° - ° - . values are se! installation is imperfect,the Front panel or Intake grille • may falloff and cause injury. 0 PREPA Install the remote controller a maximum distance of 7 m • Turn on the p. t. TEST (23 ft)from the remote control receiver.However,when By fuming oath installing the remote controller,check that it operates cor- -tight test and w Check items rectly. power. (1) Is operation of each button on the remote controller unit Install the remote controller holder to a wall,pillar,etc.with • Also check aga normal? the tapping screw. turning on the F (2) Does each lamp light normally? remote controller remote controller E FU N CT (3) Do airflow direction louvers operate normally? holder fixing mounting (4) Is the drain normal? Qi Set (for Vlli (5) Do not have an abnormal noise and vibration during Remote controller Entering the operation? holder • While pressin • Do not operate the air conditioner in test run for a long time. simultaneous zQ Push�, o o function settir [Operation method] • For the operation method,refer to the operating manual. 0000 STEP 1 • The outdoor unit,may not operate,depending on the room Tapping temperature.In this case,keep on pressing the MANUAL screw Setting the R AUTO button of the indoor unit for more than 10 seconds. ': (small) Remote controller Use the followir The OPERATION indicator lamp(green)and TIMER indicator lamp(orange)will begin to flash simultaneously during select the signE cooling test run.Then,heating test run will begin in about remote controlli 3 minutes when HEAT is selected by the remote control the air conditioi operation.(Please follow the operating manual for remote receive a signa control operation.) air conditioner I (When the air conditioner is running by pressing the test run set for the sign, button,the OPERATION indicator lamp and TIMER indicator The signal cod( lamp will simultaneously flash slowly.) through this pr( { applicable only MANUALAUTO in the FUNCTI( (Push for more than 3 seconds) FORCED COOLING OPERATION For details on t (Pushformorethanl0seconds) process,refer ® SIGNAL CODE 1 Press the code betwe display to 0 (If the signs MODE butt -- 2 Press the h proceed to t • When ending the test run,keep on pressing the MANUAL i AUTO button of the indoor unit for more than 3 seconds. •4 if 7 En-12 ------ - ------------- — - - -- — - ----- - - — i a f FUNCTION12. The air conditioner signal code is set to prior to shipment. Contact your retailer to change the signal code. a INIJOOWILINIT The remote controller resets to signal code Pwhen the :. A . - ?` batteries in the remote controller are replaced.If you use ceives the signala signal code other than signal code JR,reset the signal • The function settings of the control of the indoor unit can code after replacing the batteries. the remote con- be changed by this procedure according to the installation If you do not know the air conditioner signal code setting, conditions.Incorrect settings can cause the indoor unit ;a;iection site by malfunction. try each of the signal codes(� ->b—• —> )until you P • After the power is turned on,perform the"FUNCTION find the code which operates the air conditioner. SETTING"according to the installation conditions using the by the heat from remote controller. STEP 2 a • The settings may be selected between the following two: Seton the Remote Signal Code �1 Function Number or Setting Value. g . e cong 5 • Settings will not be changed if invalid numbers or setting 1 Press the SET TEMP.(Ak) values are selected (W)buttons to select the function number. Press the MODE button to Function ■PREPARATION ( .I© number c9stance of 7 m switch between the left and However,when • Turn on the power right digits.) * By turning on the power indoor units,so make sure the piping air- •1 obit operates cor- f tight test and vacuuming have been conducted before turning on the 2 Press the FAN button to power. proceed to setting the pillar,etc.with Also check again to make sure no wiring mistakes were made before value. turning on the power. (Press the FAN button Setting again to return to the func- I R value M2 controller 0 FUNCTION SETTING METHOD tion number selection.) •I '1 ' "9 ? 3 Press the SET TEMP.(�) (for Wireless remote controller) (W)buttons to select the setting value. Entering the Function Setting Mode (Press the MODE button to switch between the left and g g right digits.) • While pressing the FAN button and SET TEMP.(AL)button o simultaneously,press the RESET button to enter the = 4 Press the SLEEP button,then after you hear the beep Ea o o function setting mode. emitted from the indoor unit,press-the START/STOP but- ca C3 ton to confirm the settings. 0000 STEP 1 5 Press the RESET button to cancel the function setting Setting the Remote controller Signal Code mode. 6 After completing the FUNCTION SETTING,be sure to turn Use the following steps to off the power and tum it on again. select the signal code of the remote controller.(Note that ✓{ .,, w A _ "fit, the air conditioner cannot a f ups* ! ,CAUTION '"' ,r :"'" receive a signal code if the R pl= After turning off the power,wait 10 seconds or more air conditioner has not been before turning on it again. set for the signal code.) The FUNCTION SETTING doesn't become effective if it The signal code that is set through this process are doesn't do so. applicable only to the signal Note in the FUNCTION SETTING. '1)Small"A"is displayed on the right of the signal code during For details on how to set the signal code through the normal the FUNCTION SETTING. process,refer to SIGNAL CODE. SELECTING THE REMOTE CONTROLLER .FUNCTION DETAILS 1 Press the SET TEMP.(AkV)button to change the signal Compact wall 1 t Functions code between I—+O—.L->p Match the code on the mounted display to the air conditioner signal code.(initially set to (If the signal code does not need to be selected,press the 1)Filter sign • MODE button and proceed to STEP 2.) 2)Cooler room temperature correction • 2 Press the MODE button to accept the signal code,and 3)Heater room temperature correction • proceed to STEP 2 4)Auto restart • 5)Remote controller signal code • En-13