Gree UM600PH/A-M, Service Manual

Page: 73 / 121

GREE Duct type Ducted Type Split Air-Conditioner Units
73
1 Debugging
1.1 Debugging Flow Chart
Prepare the project before
debugging
Install the effect check
Check the unit
Debugging
1.2 Safety Notice
WARNING!
①
Take safety measure for outdoor operation. All the participated debugging and maintenance
personnel must learn of the safty regulation on architecture construction, and follow the
instruction strictly;
②
Personnel of special type of work, such as refrigeration worker, electrician and welder, must
have the work permit for special type of work, and they are not allowed to leave their post and
visit others during work hours;
③
Cut off the power before conducting related operation to the equipment, meanwhile, the
operation must be based on safety requirement strictly;
④
All installations and maintenance operations must accord with the design requirement of this
product and national and local safety operation requirement;
⑤
It’s forbidden to start the compressor compulsorily by connecting the power directly.
1.3 Preparation Before Debugging
NOTICE!
Please record those installations which are inconsistent with the specification in time, so as to
provide corresponding analysis basis while testing the refrigeration system.
Inspection record before debugging.