Daikin WinterSpa RHR-C Series, Technical Manual

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TM-RHR-1214-A
• Ensure the following, in particular:
1) The unit is mounted solidly and rigidly in position.
2) Piping and connection are leak proof after charging.
3) Proper wiring has been done.
• Trial run
1) Conduct a trial run after water drainage test and gas leakage test.
2) Watch out for the following:
a) Is the electric plug firmly inserted into the socket?
b) Is there any abnormal sound from the unit?
c) Is there any abnormal vibrations with regard to unit itself or piping.
d) Is there smooth drainage of water?
• Check that:
1) Condenser fan is running, with warm air blowing off the condensing unit.
2) Evaporator blower is running and discharging cool air.
3) Suction (Low side) pressure as per recommended (if water temperature still cold,
suction pressure will about 20 psi lower than the recommended value).
4) The remote controller incorporates a 3-minutes delay in their circuit. Thus, it
required 3 minutes upon to cut off before the outdoor condensing unit can startup.
Final Checking