Panasonic CS-A281 KR Manual page 55

Procedure:
1. Connect the charge hose to the charging cylinder.
- Connect the charge hose which was disconnected from the
2. Purge the air from the charge hose.
- Open the valve at the bottom of the cylinder and use a
3. Open the High side on the charge set and charge the refrigerant
to the unit.
- Be sure to open only the High side valve on the charge set to
4. Immediately disconnect the charge hose from both the 3-way
valve service ports.
5. Mount the valve stem nuts and the service port caps onto the 3-
way valves.
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vacuum pump to the valve at the bottom of the cylinder.
screwdriver to press the check valve on the charge set to
purge the air (be careful of the liquid refrigerant).
charge the system from the liquid-side (high-presure) pipe. (If
the system cannot be charged with the specified amount of
refrigerant, operate the compressor until the specified amount
can be charged, and then close the valve at the bottom of the
charge cylinder.)
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