Service manual

38
Model No: AC-S10CK_S10HK
Version 1.0
closing it for 1 minute. Repeat 3 times.
F After purging the air, use a torque wrench to tighten the flare nut on the 2-way
valve.
l Check the flare connections for gas leakage.
l Disconnect the charge set and the gas cylinder, and set the 2-way and 3-way
valves to the open position.
F Be sure to use a hexagonal wrench to operate the valve spindles.
l Mount the valve caps and the service port cap.
F Use torque wrench to tighten the service port cap to a torque of 1.8kg.m.
F Be sure to check for gas leakage.
l Caution: Do not leak the gas in the air during air purging.
4. BALANCE REFRIGERANT OF THE 2-WAY, 3-WAY VALVES (GAS LEAKED)
l Confirm that both the 2-way and 3-way valves are set to the back seat.
l Connect the charge set to the 3-way valve’s service port.
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