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Test Operation
SiEN18-622
150
Test Operation
1.1.8 Confirmation on Normal Operation
•
Conduct normal unit operation after the check operation has been completed.
(When outdoor air temperature is 30°CDB or higher, the unit can not be operated with
heating mode. See the installation manual attached.)
•
Confirm that the indoor/outdoor units can be operated normally.
(When an abnormal noise due to liquid compression by the compressor can be heard, stop
the unit immediately, and turn on the crankcase heater to heat up it sufficiently, then start
operation again.)
•
Operate indoor unit one by one to check that the outdoor unit operates.
•
Confirm that the indoor unit discharges cold air (or warm air).
•
Operate the air direction control button and flow rate control button to check the function of
the devices.
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...