Outdoor unit AU84NBTBAA No. : 0010571817 For the sake of safety and in order to use the air conditioner correctly, please read this manual and the operation manual of indoor unit carefully before using After reading this attached manual, please keep it properly. If the user is...
The following safety precautions must be observed. This safety precautions should keep in hand for reference. When transfer the air conditioner to a new user, this manual should also be given to the new user together with the unit. Commissioned installation The installation work should be done by the after-sales service worker.
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Safety Precautions Do not install the air conditioner in a place where the inflammable gas maybe exists. The inflammable gas around the air conditioner may cause fire accident. Confirm the fixing method. If the air conditioner is not fixed firmly and reliably, because of the overturn of the unit may cause accident.
Name of Parts and Functions Note: Do not block the air inlet and air outlet, otherwise the performance of the air conditioner may be lowered and it will make the protection device act. Air outlet In COOLING operation, it blows out hot air. In HEATING operation, it blows out cold air.
Installation Instruction Installation place Do not install the air conditioner in a place where the inflammable gas maybe exists. The inflammable gas around the air conditioner may cause fire accident. Make sure if the outdoor unit is firmly fixed on the foundation. Improper installation may cause fall over leading to accident.
HEATING O u t d o o r Note: If the air conditioner operates out of this range for a long time, the protection device will act and at the same time the outdoor unit will give alarm. Maximum D.B. 32* W.B.
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Operation and performance Protection device (High voltage switch, low voltage switch) High voltage switch or low voltage switch is the device when the air conditioner abnormally operates, it automatically makes the air conditioner stop operation. When the protection device acts, HEATING or COOLING operation stops, but the operation indicator light of the wire controller still lights up.
Troubleshooting Trouble code display Phenomenon of outdoor unit trouble The trouble of outdoor ambient temperature sensor The trouble of outdoor coil temperature sensor The trouble of outdoor dischar- ging air temperature sensor The outdoor discharging air temperature is too high Over electric current protection CT wire breaks Abnormal phase sequence...
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During operation, the air conditioner gives out the sound of ìPu Chiî, it is because of the temperature change, the sound of heat exchangerís hot expansion and cold shrink.
Install the air conditioner to a place where can definitely stand its weight. The air conditioner can not be installed on a nonmetal bracket (such as theft guard net). Places not firm enough will cause drop down of unit resulting in body hurt.
Installation of outdoor unit Choose of installation place Please install at the place that can sufficiently bear the weight of the unit. The air conditioner cannot be installed on a nonmetal frame (e.g. theft guard), place with insufficient intensity will cause the unit fall down leading to body hurt accident. The installation work shall be preventive to typhoon and earthquake.
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Installation of outdoor unit The interval among foot screws is as below Figure shown. (2)When connecting the refrigerant pipe out of the unit box, the box bottom should use aerial type. The height of the aerial part should be over 500 mm, as the below Figure shown.
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Installation of outdoor unit Use vacuum pump to discharge the water and air out. (1)Remove the valve caps of 2-way valve and 3-way valve of outdoor unit. (2)Open the charging valve cap of the 3-way valve, then connect the pipe according to the right Figure shown.
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Incorrect wiring will damage the controller of the air conditioner or make the unit work abnormally. The connection type of power cord is Y connection. If the soft power cord is dama- ged,to avoid risk, it must be replaced by the manufacturer or their specific repair department or similar professional worker.
Electric wiring The wiring work should commissioned to a qualified worker according to the installation manual to perform. The air conditioner must use special power circuit. Insufficient power capacity or improper work may cause electric shock and fire. When wiring, the power cable must use the specified cable to firmly connect and fix.
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Electric wiring Other instruction 1.Power supply The air conditioner must use a special power circuit and grounding wire. The wiring should be done by a qualified electrician according to the wiring rules specified by national standard An creepage breaker should be installed.
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