Haier 1U25S2SM1FA Installation Manual

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Installation manual (320 pages)

Instruction manual (34 pages)

Service manual (537 pages)

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1U25S2SM1FA

1U35S2SM1FA

1U42S2SM1FA

1U50S2SJ2FA

1U25YEGFRA

1U35YEGFRA

1U50MEGFRA

1U20YEEFRA

1U25YEEFRA

1U35MEEFRA

1U50MEEFRA

1U68REEFRA

1U25BEEFRA

1U25JEJFRA

1U35JEJFRA

1U50REJFRA

1U25YEGFRA-H

1U35YEGFRA-H

Please read this manual carefully before installation.

This appliance is filled with R32.

Keep this operation manual for future reference.

Manufactured: Qingdao Haier Air Conditioner General Co, Ltd.

1U25YEMFRA

1U35YEMFRA

1U50MEMFRA

1U68REMFRA

1U68RENFRA

1U25YEFFRA-C

1U35YEFFRA-C

1U50MEMFRA-C

1U68RENFRA-C

1U25MECFRA-3

1U35MECFRA-3

1U50JECFRA-3

1U25S2SM1FA-NR

1U35S2SM1FA-NR

- A

1U50MEGFRA-H

1U09MECFRA

1U12MECFRA

1U18JECFRA

ROOM AIR CONDITIONER

INSTALLATION MANUAL

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Summary of Contents for Haier 1U25S2SM1FA

Page 1 1U25S2SM1FA-NR 1U25BEEFRA 1U35S2SM1FA-NR 1U25JEJFRA 1U35JEJFRA 1U50REJFRA 1U25YEGFRA-H 1U35YEGFRA-H 1U50MEGFRA-H 1U09MECFRA 1U12MECFRA 1U18JECFRA Please read this manual carefully before installation. This appliance is filled with R32. Keep this operation manual for future reference. Manufactured: Qingdao Haier Air Conditioner General Co, Ltd.
Page 3: Table Of Contents
Contents Warning ..........................1 Loading and Unloading/Transporting Management/Storage Requirements......3 Installation Instructions......................3 Relocation Procedures......................7 Maintenance Instructions......................7 Scrapping and Recovery......................10 Indoor/Outdoor Unit Installation Drawings.................. 12 Safety Precautions ........................13 Read Before Installation ........
Page 4: Warning
The air conditioner can not be discarded or scrapped Randomly If you need please contact customer service personnel of Haier to scrap in order to obtain the correct disposal methods. Reusable mechanical connectors and flared joints are not allowed indoor.
Page 5 CAUTION Do not install the air conditioner at any place where there is danger of flammable gas leakage. In the event of a gas leakage, build-up of gas near the air conditioner may cause a fire to break out. Tighten the flare nut according to the specified method such as with a torque wrench.If the flare nut is too tight, it may crack after prolonged use, causing refrigerant leakage.
Page 6: Loading And Unloading/Transporting Management/Storage Requirements
Loading and Unloading/Transporting Management/Storage Requirements The products shall be carefully handled during loading and unloading. Rude and barbarous handling such as kicking, throwing, dropping, bumping, pulling and rolling is not allowed. The workers engaged in loading and unloading must be subject to necessary trainings on the potential hazards caused by barbarous handling.
Page 7 ‡ Safety Awareness Procedures: operation shall be made as per controlled procedures to minimize the probability of risks. Area: area shall be divided and isolated appropriately, and operation in an enclosed space shall be avoided. Before the refrigeration system is started or before hot working, ventilation or opening of the area shall be guaranteed.
Page 8 • Electrical Safety Requirements Note: The surrounding conditions (ambient temperature, direct sunlight and rainwater) shall be noticed during electrical wiring, with effective protective measures being taken. Copper wire cable in line with local standards shall be used as the power line and connector wire. Both the indoor unit and outdoor unit shall be reliably earthed.
Page 9 Fixation The support of the outdoor unit shall be fixed onto the wall surface, and then the outdoor unit shall be fixed onto the support horizontally. In case the outdoor unit is wall-mounted or roof-mounted, the support shall be firmly fixed, to avoid the damage of strong wind.
Page 10: Relocation Procedures
Relocation Procedures Note: in case relocation is required, the joint of evaporator gas/liquid pipes of the indoor unit shall be cut off with a cutting knife. Connection is only allowed after re-flaring (the same to the outdoor unit). Maintenance Instructions Maintenance Precautions Precautions •...
Page 11 Inspection on Maintenance Environment • Before operation, the refrigerant leaked in the room is not allowed. • The area of the room in which maintenance is made shall be in line with the nameplate. • Continuous ventilation shall be maintained during maintenance. •...
Page 12 Safety Principles • During product maintenance, favorable ventilation shall be guaranteed at the maintenance site, and the close of all the doors/windows is not allowed. • Operation with open fire is not allowed, including welding and smoking. The use of phones is also not allowed.
Page 13: Scrapping And Recovery
Removal and Vacuumizing The maintenance or other operations of the refrigeration circuit shall be made as per conventional procedures. Moreover, the flammability of refrigerant shall also be mainly considered. The following procedures shall be followed: • Refrigerant clearing; • Pipeline purification with inert gas; •...
Page 14 In case the vacuum state cannot be reached, vacuumizing shall be carried out from numerous positions, to pump the refrigerant in each part of the system out; It shall be guaranteed that the capacity of cylinders is sufficient before recovery; The recovery equipment shall be started and operated as per the operation instructions of the manufacturer;...
Page 15: Indoor/Outdoor Unit Installation Drawings
Indoor/Outdoor Unit Installation Drawings The models adopt HFC free refrigerant R32. For installation of the indoor units,refer to the installation manual which was provided with the units. (The diagram shows a wall-mounted indoor unit.) Attention must be paid to the rising up of drain hose more than 15cm Optional parts for piping Non-adhesive tape...
Page 16: Safety Precautions
WARNING CAUTION Open the window and well ventilated the room explosion-proof fuse...
Page 17 fire or explosion. fire or explosion. , fire or explosion will be caused. fire or explosion. , fire or explosion. ,fire,explosion.
Page 19 Install a explosion-proof breaker for current leakage at the power source to avoid the risk of the electric shock. Without a breaker for current leakage will cause risks of electric shock, fire or explosion. Do not use large-capacity fuses,steel wire,or copper wire. Damaging the unit ,fire,smoke or explosion will be caused otherwise.
Page 22 410A...
Page 23: Installation Procedure
Air outlet Wind direction Cushion rubber 4.Installation dimension(Unit:mm) Power Wiring Terminal Power Wiring Distribution Hole The values of The installation dimension are shown in table 3...
Page 24 Install the removed flare nuts to the pipes to be connected,then flare the pipes The values of The piping size are shown in table 4 Connection of pipes To bend a pi pe, give the roundness as large as possible not to crush the pipe , and the bending radius should be 30 to 40 mm or longer.
Page 26 (R32) (R32)
Page 27 table6 ceramic type of T 25A/250V. The explosion-proof breaker of the air conditioner should be all-pole switch. The distance between its two contacts should not be no A explosion-proof breaker must be installed.
Page 28: Outdoor Unit Troubleshooting
When the The wiring of compressor is wrong or Suction temperature sensor failure the connection is poor Lack of refrigerant Check if there is leakage in the unit. Haier Address:No.1 Haier Road,Hi-tech Zone,Qingdao 266101 P.R.China Contacts: TEL +86-532-8893-7937 Website: www.haierhvac.eu...
Page 29 Appendix English Español Italiano Français Deutsch Português Appendix Apéndice Appendice Apéndice Blinddarm Apêndice Tabelle 1 - Die Werte Tabela 1 - Os valores table 1-The values of tabla 1-Los valores de tabella 1-I valori di co2 tableau 1-Les valeurs des CO2-Äquivalents de equivalente de CO2 co2 equivalent (t) co2 equivalente (t)
Page 30 Appendix Polski Türkiye Ελληνικά Hrvatski Nederlands Pусский dodatek παράρτημα dodatak Bijlage Приложение Таблица 1 - Значен tabela 1 - Wartości tablo 1-CO2 eşdeğeri Πίνακας 1-Οι τιμές του tablica 1-Vrijednosti tabel 1-De waarden ия эквивалента СО ekwiwalentu CO2 (t) değerleri (t) ισοδύναμου...
Page 31 1U25YEMFRA 1U35YEMFRA 543.8 440 120/140 1U25YEFFRA-C 1U35YEFFRA-C 1U25YEGFRA-H 1U35YEGFRA-H 1U42S2SM1FA 1U50MEGFRA 1U35MEEFRA 1U50MEEFRA 1U50MEMFRA 1U50MEMFRA-C 1U25JEJFRA 1U25MECFRA-3 510 130/160 1U35JEJFRA 1U35MECFRA-3 1U25S2SM1FA 1U25S2SM1FA-NR 1U35S2SM1FA 1U35S2SM1FA-NR 1U50MEGFRA-H 1U35MEEFRA-NR 1U09MECFRA 1U12MECFRA 1U50S2SJ2FA 1U50S2SJ2FA-NR 114.2 1U18JECFRA 1U50JECFRA-3 1U68REEFRA 1U68REMFRA 1U68RENFRA 1U50REJFRA 355.5 1U68RENFRA-C...
Page 32 Switch Leak Model size(minimu protector rated breaker(A) breaker(A) current(mA) m mm²) capacity (A) 1U20YEEFRA 1U25BEEFRA 1U25JEJFRA 1U25MECFRA-3 1U25S2SM1FA 1U25S2SM1FA-NR 1U25YEEFRA 1U25YEFFRA-C 1U25YEGFRA 1U25YEGFRA-H 1U25YEMFRA 1U25BEEFRA-NR 1U09MECFRA 1U35JEJFRA 1U35MECFRA-3 1U35MEEFRA 1U35S2SM1FA 1U35YEGFRA 1U35S2SM1FA-NR 1U35YEMFRA 1U35YEFFRA-C 1U42S2SM1FA 1U35YEGFRA-H 1U12MECFRA 1U35MEEFRA-NR 1U50MEEFRA 1U50JECFRA-3...
Page 33 Appendix Figure 1 1U25S2SM1FA 1U50MEMFRA 1U25YEGFRA-H 1U25YEMFRA 1U35S2SM1FA 1U25BEEFRA 1U35YEGFRA-H 1U35YEMFRA 1U42S2SM1FA 1U25S2SM1FA-NR 1U50MEGFRA-H 1U25JEJFRA 1U25YEGFRA 1U35S2SM1FA-NR 1U25BEEFRA-NR 1U35JEJFRA 1U35YEGFRA 1U25YEFFRA-C 1U35MEEFRA-NR 1U50REJFRA 1U50MEGFRA 1U35YEFFRA-C 1U09MECFRA 1U20YEEFRA 1U50MEMFRA-C 1U12MECFRA 1U25YEEFRA 1U25MECFRA-3 1U18JECFRA 1U35MEEFRA 1U35MECFRA-3 1U50MEEFRA 1U50JECFRA-3 Outdoor unit Outdoor unit...
Page 34 此框内由厂家印说明书专用号一维码（厂家生成），宽５１＊高１２ｍｍ。此绿框仅用于定位，实际印刷时删掉。 0010589581...

Haier 1U25S2SM1FA Installation Manual

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