Service manual

33
Model No: AC-S10CK_S10HK
Version 1.0
l Set the both 2-way and 3-way valves to open position with the hexagonal wrench
for the unit operation.
l Checking a gas leakage for the left piping
F connect the manifold gauge to the service port of 3-way valve. Measure the
pressure.
F Keep it for 5~10 minutes. Ensure if the pressure indicated on the gauge is as
same as that of measured at the first time.
l Follow the result of right side piping.
l The additional gas for air purging has been charged in the outdoor unit. However,
if the flare connections have not been done correctly and gas leaks a gas cylin-
der and the charge set will be needed.
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