Page 2 - Contents
Heating Mode 7-7 Care and Maintenance 8-8 Troubleshooting 9-11 Is the Unit Installed Correctly 12-12 13-13 Safety Precautions 3-5 Parts and Functions 6-6 Cautions 2-2 Installation Procedure 14-25 Precaution for Installation Contents 1
Page 3 - Cautions; Disposal of the old air conditioner; conditioner in order to avoid the risk of child entrapment.; Disposal of the packaging of your new air conditioner; services nearest to your house.; Safety Instructions and Warnings; danger for the user of the air conditoiner.
Cautions 2 Disposal of the old air conditioner Before disposing an old air conditioner that goes out of use, please make sure it's inoperative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, wh...
Page 4 - CAUTIONS FOR INSTALLATION; CAUTIONS FOR TRANSFER OR REPAIR; Safety Precautions
Before starting to use the system, read carefully this"SAFETY PRECAUTIONS" to ensure a proper operation of the system.Safety precautions described here are classified to " WARNING" and " CAUTION". Precautions which are shown in the column of " WARNING" means that an i...
Page 5 - CAUTIONS FOR OPERATION
CAUTIONS FOR OPERATION You should refrain from exposing your body directly to cool wind for a long time. Do not poke the air inlet or outlet with a bar, etc. When any abnormal condition (scorching smell or others) is found, stop the operation immediately and turn off the power switch. Then consult y...
Page 6 - The machine is adaptive in following situation
1. Applicable ambient temperature range: The machine is adaptive in following situation Cooling Heating Indoor Indoor Outdoor Outdoor Maximum: Minimum: Maximum: Minimum:Maximum: Minimum: Maximum: Minimum: D.B / W.B D.B / W.B D.B / W.B D.B / W.B D.B / W.B D.BD.B D.B 32 C / 23 C 18 C / 14 C 43 C / 26 ...
Page 7 - Parts and Functions
Indoor Unit Duct Duct Drain pipe Air outlet Air inlet Air outlet Air inlet Air inlet Outdoor Unit Parts and Functions 6
Page 8 - Heating Mode; Warming Operation
"HOT KEEP" is operated in the following cases. When heating is started: In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. Wait for approx. 2 to 3 minute, and the operation will be automatically chan...
Page 9 - Points to observe; Clean the air filter; Care and Maintenance
Points to observe Turn off the power supply switch. Do not touch with wet hand. Do not use hot water or volatile liquid. ON OFF Thinner Do not use! Benzine Tooth powder Clean the air filter 1.Clean the air filter by lightly tapping it or with the cleaner. It is more effective to clean the air filter...
Page 10 - Cooling or heating is not sufficient; Troubleshooting
Please check the following things about your air conditioner before making a service call. Unit fails to start ON OFF Is the power source switch adjust cut in? Is city supply power in normal? Isn't the signal receiving section exposed to the direct sunlight or strong illumination? Isn't the earth le...
Page 11 - The followings are not malfunction
The followings are not malfunction Shuru Shuru When the air conditioner is started, when the compressor starts or stops during operation or when the air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not...
Page 12 - Diagnosis for On-Off models; shows resumable fault, shows it is not resumable fault.
Diagnosis for On-Off models Flash times for remote type Failure code on wired controller Failure code for central control Failure description Reason 1 2 3 4 5 6 8 9 10 11 12 13 15 17 18 19 20 Indoor ambient temp. sensor failure Indoor coil temp. sensor failure Outdoor ambient temp. sensor failure Ou...
Page 13 - Safety precautions; Precaution for Installation
Safety precautions Please read these "Safety Precautions" first then accurately execute the installation work. Though the precautionary points indicated herein are divided under two headings, and , those points which are related to the strong possibility of an installation done in error resu...
Page 14 - Is the Unit Installed Correctly
For inspection and maintenance When you change your address or the installation place Electric work Confirm the following items for safe and comfortable use of air conditioner. The installation work is to be burden on the sales dealer, and do not conduct it by yourself. Installation place Avoid inst...
Page 15 - Installation Precedure; Indoor Unit
1. Before installation (Before finishing installation, do not throw the attached parts installation needs) NOTEAll Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS . These instructions do not cover all variations for every kind of installation circumstance. Should f...
Page 17 - right
Drainage Test Conduct a drainage test after completion of the electrical work. During the trial, make sure that drain flows properly through the piping and that no water leaks from connections. In case of a new building, conduct the test before it is furnished with the ceiling. Be sure to conduct th...
Page 18 - Installation of air suction and discharging duct; personnel; The chosen chart of simple duct
6. Installation of air suction and discharging duct Please consult the after-sales service personnel for the choosing and installation of suction inlet, suction duct, discharging outlet and discharging duct. Calculating the design drawing and outer static pressure, and choose the discharging duct wi...
Page 19 - The examples of improper installation; Refrigerant pipe; The outdoor unit has been charged with refrigerant.
8. The attentive matters in installation of air suction and discharging duct Recommend to use anti-frost and sound-absorbing duct. (locally bought) The duct installation work should be finished before the fitment of ceiling. The duct must be heat insulated. The specific air-discharging outlet should...
Page 21 - (1)The distance between two connections must not be less than 20mm.; Mounting outdoor unit; machine and the bracket.; Outdoor Unit
Through hole(15x20) 1100 790 Air inlet snow- proof cover Air outlet snow- proof cover Air inlet snow-proof cover Refrigerant tube Above 500mm Installation Precedure 20 M12 foot screw bolt 4 screws each unit 20mm 20mm 20mm (1)The distance between two connections must not be less than 20mm. 3. Mountin...
Page 22 - connect
Base plate Tube to the tight Tube to the back Access hole cover M4 M6 Tube fixing panel Tube to the left Tube to the left Tube to the tight Fig.1 Outdoor unit below the indoor unit. Fig. 2 Outdoor unit is above the indoor unit indoor unit outdoor unit Liquid check-ring outdoor unit indoor unit Accum...
Page 23 - Check if the pressure decrease; leakage; Check for leakage
(1) Pressurize for more than 3 minutes under 0.3MPa(3.0kg/cm 2 g) (2) Pressurize for more than 3 minutes under 1.5MPa(15kg/cm 2 g). Serious leakage may be found. (3) Pressurize for more than 24 hours under 3.0MPa(3.0kg/cm 2 g). Small leakage may be found. Check if the pressure decrease If the pressu...
Page 24 - The vacuum pumping must be done from both the liquid and gas inlets.; valves on both the gas and liquid sides are closed before pumping.
7. Pipe Vacuumizing Installation Precedure 23 Use vacuum pump to evacuate the air. Never use the refrigerant for the evacuation. Drain off the nitrogen gas after the leak test and then connect the vacuum pump as shown in the figure below. The vacuum pumping must be done from both the liquid and gas ...
Page 28 - HAIER GROUP
HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, Shandong 266500, P.R.China Web Site: http://www.haier.com
