Service manual

40
Model No: AC-S10CK_S10HK
Version 1.0
l Close the valve (Low side) on the charge set, turn off the vacuum pump, and
confirm that the gauge needle does not move (approximately 5 minutes after
turning off the vacuum pump).
l Disconnect the charge hose from the vacuum pump.
F If the vacuum pump oil becomes dirty or depleted, replenish as needed.
6. GAS CHARGING (AFTER EVACUATION)
l Connect the charge hose to the charging cylinder.
F Connect the charge hose which you disconnected from the vacuum pump to the
valve at the bottom of the cylinder.
F If you are using a gas cylinder ,also use a scale and level the cylinder so that the
system can be charged with liquid.
l Purge the air from the charge hose.
F Open the valve at the bottom of the cylinder and press the check valve on the
charge set to purge the air.(Be careful of the liquid refrigerant).The procedure is
the same if using a gas cylinder.
l Open the valve (Low side on the charge set) and charge the system with liquid
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