haier AE122BCAAA (H2EM-18H03) - Manual (Page 15)

14
When Troubles Occur
Before installing, do read this ìSafety precautionsî carefully to guarantee theproper installation.
The below attentive matters are divided into ì Warningî and ì Noteî two parts. When the wrong
installation occur, it is very possible death and severe injury and other serious accidents will happen.
For those items are listed in ì Warningî part. But even the items listed in ì Noteî part can also
cause serious accidents. Above all,both the two parts are very important contents related to safety,
so they must be obeyed.
After finishing the installation work, do test run to verify everything is normal. After that please explain
the using and maintenance methods to the user. Additionally, give this installation manual and operation
manual to the user and ask them to keep it properly.
Warning
The commissioned repair center shall do the installation work. If you do the installation work by
yourself, the improper installation will cause water leakage, electric shock fire and other accidents.
The installation work shall be in line with what the installation manual specified. If installation is not
proper, water leakage, electric shock, fire and other accidents will occur.
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.
The installation work shall be preventive to typhoon and earthquake. If the installation work is
not met with the requirements, overturn of the unit will occur resulting in accidents.
Using the specified cable to do wiring work and connecting firmly and properly. Fix the connecting
part of the terminals to prevent it from the external force. Improper connection and fixing will cause
heating and fire etc. accidents.
Wiring shall be kept in correct shape avoiding extrusion. After installation, the electric box cover and
the external panel shall not nip the wire. Improper installation will cause heating and fire etc. accidents.
When setting or moving the air conditioner do not let the air and things alike get into the refrigeration
system except the specified refrigerant (R22). If air and other things enter, abnormal high pressure
will occur, which easily cause break and body injuries etc. accidents.
When installing, do use the accessories or specified parts. If not using the parts specified
by our company, water leakage, electric shock, fire and refrigerant leakage will occur.
Do not lead the drain hose to drain where the sulfur gas may be involved. Otherwise,
the poisonous gas will enter into the indoor.
During installation, if refrigerant leakage occurs, do the ventilation work immediately.
As soon as the refrigerant gas meets fire, poisonous gas will be produce.
After installation, confirm there is no leakage of refrigerant. If the refrigerant gas enters into room
and meet the air blowing heater, heater or stove etc. fire source, the poisonous gas may be produced.
Do not install the unit in a place where the combustible gas may be leaked. In any case
the combustible gas leaks and accumulated around the unit, fire accident will occur.
The drain hose should be correctly installed according to the installation manual to ensure
smooth drainage, and take proper heat preservation measure to prevent from dew.
Improper pipe installation may cause water leakage result in wet the indoor articles.
Do heat insulation work to the refrigerant gas pipes and liquid pipes to reach the purpose of heat
preservation. If the heat insulation measure is not sufficient, water generated by condensing dew will
drip leading to wet the floor and indoor articles.
Do grounding work. Do not connect the grounding wire to gas pipe, tap, lighting rod or
telephone line. Improper grounding will cause electric shock.
In some places the creepage breaker shall be installed. If do not install the breaker, electric
shock may occur.
After electric installation, power on them to do electric leakage test.
Notice