Gree GRS-CQ8.0Pd/NaEK Service Manual page 111

1 Check all the conditions needed to start up the unit: oil temperature, mode, required load etc.
Start up the unit, and observe the operation of compressor, electric expanding valve, fan motor and water
pump etc.
2
Note: the unit will be damaged under abnormal running state. Do not operate the unit in states of high
pressure and high current.
Others:
Estimation or suggestion on the general running situation: good, modify
Identify the potential problem (nothing means the installation and debugging are in accordance
with the requirements.)
a. problem of power supply and electric control system:
b. problem of load calculation:
c. outdoor refrigerant system:
Items for
d. noise problem:
acceptance after
e. problem of indoor and piping system:
debugging
h. other problems:
During operation, it is needed to charge for the maintenance due to non-quality problems such as
incorrect installation and maintenance.
Is the user trained as required? Please sign. Yes( ) No( )
Installation
Acceptance
106