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PERIODIC INSPECTION
33) Remote Controller Operation Inspection
1. Check if the system works properly by operating the system with the remote controller.
34) Indoor Unit Temperature Inspection
1. Operate all the indoor units, and measure discharge and intake air temperature for each indoor unit.
35) Check After Work
Check the following items
Check that all bolts are properly tightened.
Check that the compressor belt tension is correct. (Refer to P45, [Compressor Belt Replacement])
Check that there is no contact between the wiring harnesses or brackets and other parts.
Check that the bundling bands and fixing clamps are properly fastened.
Clean up around the unit.
After completion of the work
1) Turn the breaker on the power distribution board ON, and open the fuel gas valve.
2) The electric leakage breaker is in the control box at the front left side of the outdoor unit. Turn the electric
leakage breaker ON.
3) Conduct a test run, and check that there is no problem. Then install all the outside panels of the outdoor unit.
NOTE) After all warking, be sure to reset periodical inspection by using the [periodical inspection (code No. 7b)]
of the board maintenance function or a maintenance checker.
Check the display of [engine running hours (code No. 60)] is the same as [last periodical inspection time
(code No. 61)]. And then, check that periodical inspection reset is completed.
Inspection interval Every 3 years (10,000 hours)
Inspection interval Every 3 years (10,000 hours)
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