ROOM AIR CONDITIONER INSTALLATION MANUAL 1U09BS3ERA 1U12BS3ERA 1U15BS3ERA 1U09QE7ERA-S 1U12QE7ERA-S 1U09QE3ERA 1U12QE3ERA 1U09BE8ERA 1U12BE8ERA 1U18EE8ERA 1U18FS2ERA(S) 1U18RE3ERA 1U24RE8ERA Please read this manual carefully before installtion. Keep this operation manual for future reference. 0010568862...
WARNING: · If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or · similarly qualified persons in order to avoid a hazard. This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given superivision or instruction concering use of the appliance in a safe way and understand the hazards involved.
Indoor/Outdoor Unit Installation Drawings The models adopt HFC free refrigerant R410A. 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...
Safety Precautions WARNING Have the unit professionally installed. Be sure to carefully follow each step in this handbook when Improper installation by an unqualified person may result installing the unit. in water leak, electric shock, or fire. Improper installation may result in water leak, electric shock, smoke or fire.
Safety Precautions Precautions for Handling Units for Use with R410A Caution Do not use the existing refrigerant piping Use a vacuum pump with a reverse-flow check valve. The old refrigerant and refrigerator oil in the existing piping If other types of valves are used, the vacuum pump oil will contain a large amount of chlorine, which will cause the flow back into the refrigerant cycle and cause the refrigerator refrigerator oil in the new unit to deteriorate.
Safety Precautions Before Installing (Relocating) the Unit or Performing Electric Work Caution Ground the unit. Do not spray water on the air conditioners or immerse the Do not connect the grounding on the unit to gas pipes,water air conditioners in water. pipes, lightning rods, or the grounding terminals of Water on the unit presents a risk of electric shock.
Read Before Installation Items to Be Checked (1). Verify the type of refrigerant used by the unit to be serviced. Refrigerant Type: R410A (2). Check the symptom exhibited by the unit to be serviced. Look in this service handbook for symptoms relating to the refrigerant cycle.
Read Before Installation Piping Materials Types of Copper Pipes (Reference) Maximum Operation Pressure Applicable Refrigerants 3.4MPa R22, R407C 4.15MPa R410A Use pipes that meet the local standards. Piping Materials/Radial Thickness Use pipes made of phosphorus deoxidized copper. Since the operation pressure of the units that use R410A is higher than that of the units for use with R22, use pipes with at least the radial thickness specified in the chart below.
09K 12K 15K 18K 24K Connection of pipes To bend a pipe, give the roundness as large as possible not to crush the pipe , and the bending radius should be 30 to 40 mm or longer. Connecting the pipe of gas side rst makes working easier. The connection pipe is specialized for R410A.
H07RN-F H05VV-F 1U09QE7ERA-S 1U12QE7ERA-S H07RN-F 18K 24K T 25A/250V. 1U09BS3ERA FOR 18K 1U09QE7ERA-S 1U12BS3ERA 1U24RE8ERA 1U12QE7ERA-S 1U15BS3ERA 1U09BE8ERA 1U09QE3ERA 1U12QE3ERA 1U12BE8ERA Outdoor unit 18K 24K 09/12/15K 1U18EE8ERA Model Outdoor unit Outdoor unit To Indoor unit To Indoor unit Connecting wiring 4G0.75mm...
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 +86-532-8893-6943;FAX +86-532-8893-1010 Website: www.haier.com...