1. Confirm that both 2-way and 3-way valves are set to open
positions.
•
•
•
•
Remove the valve stem caps and confirm that the valve
stems are in the open position.
•
•
•
•
Be sure using a hexagonal wrench to operate the valve
stems.
2. Operate the unit for 10-15 minutes.
3. Stop operation and wait for 3 minutes, then connect the
charge set to the service port of the 3-way valves.
•
•
•
•
Connect the charge hose with the push pin to the
service port.
4. Air purging of the charge hose
•
•
•
•
Open the low-pressure valve or the charge set slightly to
purge air from the charge hose.
5. Set the 2-way valve to the close position.
6. Operate the air conditioner at the cooling cycle and stop it
when the gauge indicates 2 kg/cm
2
G (0.1Mpa).
•
•
•
•
If the unit cannot be operate at the cooling mode
operation (weather is rather cool), press the
AUTO
switch on the indoor unit, so that the unit can be
operated.
7. Immediately set 3-way valve to the closed position.
•
•
•
•
Do this quick so that the gauge ends up indicating 1 to
3 kg/cm
2
G. (0.1 to 0.3 Mpa).
8. Disconnect the charge set, and mount the 2-way and 3-way
valve stem´s nuts and service port cap.
•
•
•
•
Use torque wrench to tighten the service port cap to a
torque 1.8kg.m (18N.m).
•
•
•
•
Be sure to check for gas leakage.
9.2. Pumping down
(For Re-installation)
Procedure
38
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV
Содержание CU-PC9CKV
Страница 9: ...3 Dimensions 9 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 10: ...10 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 11: ...11 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 12: ...4 Refrigeration Cycle Diagram 4 1 CS CU PC9CKV CS CU PC12CKV 12 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 13: ...5 Block Diagram 5 1 CS CU PC9CKV CS CU PC12CKV 13 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 14: ...6 Wiring Diagram 6 1 CS CU PC9CKV CS CU PC12CKV 14 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 18: ...Time Graph for soft dry operation 18 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 23: ...23 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 50: ...Q Q Q Q Cooling characteristics 50 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 51: ...13 Exploded View 51 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 53: ...15 Exploded View 53 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 55: ...17 Exploded View 55 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 57: ...19 ELECTRONIC CIRCUIT DIAGRAM CS CU PC9CKV CS PC9CKV CU PC9CKV 57 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 58: ...CS PC9CKV CU PC9CKV 58 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 60: ...CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV 60 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 61: ...How to use electronic circuit diagram TIMER TABLE 61 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 62: ...19 2 PRINT PATTERN INDOOR PCB CS PC9CKV CS PC12CKV 62 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV...
Страница 63: ...CS PC9CKV CS PC12CKV 63 CS PC9CKV CU PC9CKV CS PC12CKV CU PC12CKV Printed in China...
