Haier AB092FCAHA, Service Manual

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8.6 The Order of Installation Work
Work Main points
Before installation Work division -to ascertain the person responsible for installation of pipes and wiring
Make installation
diagram
-to ascertain the pipe installation dimension and position of electronic
expansion valve, to make control wiring system diagram
Work Installation of indoor and
outdoor unit
-to prevent the ventilation from short circuit and guarantee repair space
Refrigerant pipe work -Pay attention to dry, clean and seal
Drain pipe work -Slant downward
Heat insulation work -No gaps in the joint of heat insulation material
Wiring work (control
wire, power cord)
-Choose the proper wire and cord
Set every set switch -Should be complied with control wiring system diagram
Airtight test -Close all the gas, liquid valves
Vacuum drying -Should the vacuum pump that can reach 200Pa vacuity
Additional refrigerant -Write down the additional refrigerant amount on the outdoor unit body
and record table
Test run adjustment -Do test run to indoor unit one by one to verify if there is wrong pipes
Training of use and
maintenance
-Explain to user, simultaneously provide all the documents
The above work order is general knowledge, they may be changed to be complied with the
specific work site.
8.7 Attentive matters of safety
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Before installing, do read this [Attentive matters of safety] carefully to guarantee the
proper installation.
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The below attentive matters are divided into [warning] and [note] 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 [warning] part. But even the items
listed in [note] part can also cause serious accidents. Above all, both the two parts are
very important contents related to safety, so they must be obeyed.
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After installation, do test run to verify everything is normal, after that please explains the
use method and maintenance method to the user according to the operation manual.
Additionally, give the installation manual together with operation manual to the user and
ask them to keep them properly.
Warning
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The distributing shop, where you bought the air conditioner, or the specified shops 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.
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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.
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Install the air conditioner to a place where can definitely stand its weight. Places not firm
enough will cause drop down of unit resulting in body hurt.
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The installation work shall be preventive to typhoon and earthquake. If the installation
Item