SYSTEM CHECK AND TEST RUN
6 1 Check the air conditioner
Before test running, please check the units according to the following items.
■
Check whether the
■
whether
■
of the refrigerant pipeline
■
Check whether the drain is smooth.
■
Check whether the heat preservation layer is in good condition.
■
Check whether the machine is properly grounded .
■
■
Check whether there is any obstacle in the inlet and outlet vents of indoor and
outdoor units .
■
Open the liquid side and air side check valve .
If all cases above are OK, you can begin to carry on the test run.
6
.
2
Test
run
and
debugging
Turn on the unit in cooling mode by remote controller and then check following
items.
6
.
2
.
1
Indoor unit
■
Check if ON/OFF key or functional keys on the remote controller work well .
■
Check if the air guide board is running normally.
■
Check if all lamps are all right.
■
Check if the drain is smooth .
■
Check if there is any abnormal noise or vibration during operating.
■
Check if the units runs normally in heating mode for heat pump type unit.
6
.
2
.
2
Outdoor unit
■
Check if there is any abnormal noise or vibration during operation .
■
Check if the noise, wind and drain water from the units disturb the neighbors.
■
Check if there is leakage of refrigerant .
6
.
3
Check
and
accept
If the debugging and test run are OK, tide up the information and deliver to
users.
■
The preparation of information includes(refer to Table 6 and Table 7):
1) The checking records of unpacking the equipment, the certificate of
qualification of all equipments;
2) Debugging records ;
■
Fill the guarantee card
.
indoor and outdoor units have been installed right .
Check
the tubing and wiring has been right .
Check all the joints
with gas leak detector.
Check the voltage of power supply (Make sure the voltage is within rate limit) .
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