Haier 1U71S2SR2FA, Installation Manual

Page 1: ...LATION MANUAL 0150539697 1U71S2SR2FA Please read this manual carefully before installtion This appliance is filled with R32 Keep this operation manual for future reference Manufactured Qingdao Haier Air Conditoner General Co Ltd ...

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Page 3: ...ents 3 Installation Instructions 3 Relocation Procedures 7 Maintenance Instructions 7 Scrapping and Recovery 10 Indoor Outdoor Unit Installion Drawings 12 Safety Precautions 13 Read Before Installation 17 Installation Procedure 20 Outdoor Unit Troubleshooting 25 Warning 1 ...

Page 4: ...an easily nd it Install the air conditioner in accordance with the instructions in this installation manual Be sure to use only the specified accessories and parts for installation work Install the air conditioner on a foundation strong enough to withstand the weight of the unit Electrical work must be performed in accordance with relevant local and national regulations and with instructions in th...

Page 5: ...e 2012 19 EU of the European parliament herewith we inform the consumer about the dis posal requirements of the electrical and electronic products conditioning system treatment of the refrigerant of oil and of other part must be done by a qualified installer in accordance with relevant local and national legislation Air conditioners must be treated at a specialized treatment facility for reuse rec...

Page 6: ...nguishing apparatus within the period of validity shall be equipped inside the driver s cab 8 Orange white or red white reflective stripes shall be pasted on the sides and tail of the transporting vehicles to remind the vehicles behind of keeping distance 9 The transporting vehicles shall run at a constant speed and heavy acceleration deceleration shall be avoided 10 Combustibles or the static art...

Page 7: ...ire source and oil heater shall be avoided below the indoor unit 4 The power supply shall be provided with earthing wire and be reliably earthed 5 While punching the wall with an electric drill whether embedded water electricity gas pipelines are designed at the hole preset by the user shall be verified in advance It is recommended that the through wall holes reserved shall be used as much as poss...

Page 8: ...cting solution The pressure shall be maintained for more than 5 minutes and then whether the system pressure is reduced or not shall be observed In case the pressure is reduced leakage can be identified After the leak point is handled the steps above shall be repeated After the evaporator of the indoor unit is connected to connecting piping nitrogen shall be charged for pressure maintaining and le...

Page 9: ...stallation is firm or not The unit may fall vibrate or make a noise Whether the inspection on air leakage is completed The refrigerating capacity heating capacity may be insufficient Whether the unit is fully insulated Condensation or drip may occur Whether the drainage is smooth or not Condensation or drip may occur Whether the power voltage is identical to that marked on the nameplate Failure ma...

Page 10: ...container internal refrigeration pipelines and refrigeration elements the maintenance at the user s site is allowed including the cleaning and dredging of the refrigeration system requiring no disassembly of refrigeration elements and no welding In case replacement of gas liquid pipes is required during maintenance the joint of evaporator gas liquid pipes of the indoor unit shall be cut off with a...

Page 11: ... Nitrogen cylinders acetylene cylinders and oxygen cylinders shall be placed separately The distance between the gas cylinders above and the working area involved in open fire shall be at least 6m The anti backfire valve shall be installed for the acetylene cylinders The color of the acetylene cylinders and oxygen cylinders installed shall meet the international requirements The warning sign of No...

Page 12: ... the refrigeration system shall be earthed The refrigerant charged shall be of the type and volume specified on the nameplate Excessive charging is not allowed After maintenance of the refrigeration system the system shall be sealed with a safe manner The maintenance in progress shall not damage or lower the original class of safety protection of the system Maintenance of Electrical Components Par...

Page 13: ... During the use of refrigerant charging tools cross contamination of different refrigerants shall be avoided The total length including the refrigerant pipelines shall be shortened as much as possible to reduce the residual of refrigerant inside The cylinders of refrigerant shall be kept upright Before refrigerant charging the refrigeration system shall be earthed A label must be pasted on the ref...

Page 14: ...ammable refrigerant Moreover weighing apparatus under available state with measurement certificates shall be equipped In addition removable attachment joints free from leakage shall be used as the hose and shall always be under favorable state Whether the recovery equipment is under favorable state and is properly maintained and whether all the electrical components are sealed shall be checked bef...

Page 15: ...nit to fixland should be 15mm higher than highest local snowfall depth The marks from to in the gure are the parts numbers The distance between the indoor unit and the oor should be more than 2m The models adopt HFC free refrigerant R32 more than 10cm more than 15cm more than 10cm more than 20cm more than 20cm more than 25cm more than 60cm A G A F C E D G B Arrangement of piping directions Rear le...

Page 16: ...WARNING CAUTION N Open the window and well ventilated the room explosion proof fuse 13 ...

Page 17: ...32 3 fire or explosion will be caused fire or explosion fire or explosion fire or explosion fire or explosion fire explosion 14 ...

Page 18: ...R32 2 3 R 2 3 R R32 R32 R32 R32 R32 15 ...

Page 19: ...c shock fire or explosion Install a explosion proof breaker for current leakage at the power source to avoid the risk of the electric shock Do not use large capacity fuses steel wire or copper wire Damaging the unit fire smoke or explosion will be caused otherwise 16 ...

Page 20: ...R32 R32 R32 R32 R32 R32 R32 R32 R32 17 ...

Page 21: ...3 R32 R32 R32 R32 R32 R32 R32 18 ...

Page 22: ...R32 R32 R32 R32 R32 R32 R32 R32 10A HFC 410A 19 ...

Page 23: ...NO Wind direction Air outlet Model W D H L1 L2 L3 1U71S2SR2FA 890 340 697 628 131 359 7 Cushion rubber 4 Installation dimension Unit mm 20 ...

Page 24: ...e pipe has to be lengthened the refrigerant should be charged according to E g m But the charge of refrigerant must be conducted by professional air conditioner engineer Before adding additional refrigerant perform air purging from the refrigerant pipes and indoor unit using a vacuum pump then Spanner Forced fastening without careful centering may damage the threads and cause a leakage of gas Pipe...

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Page 26: ...23 R32 R32 ...

Page 27: ... 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 24 1U71S2SR2FA 1U71S2SR2FA 1U71S2SR2FA Model Connecting wiring Power cable 3G 4 0mm2 4G 2 5mm 2 POWER ...

Page 28: ...ast on one minute then stop the compressor Deforsting and deforsting exit will not be detected within 5 minutes F11 Compressor out of step 18 From the module board F28 Position detection ioop fault 19 From the module board Appear 3 times in 10 minutes and confirm E9 Indoor overload shutdown 21 Compressor start up 2 minutes after the start of testing If Tc 1 last on 2 minutes the compressor stop Wh...