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Connect the charge hose with the push pin to the gas service port.
4. Air purging of the charge hose.
Open the low-pressure valve on 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 0.1MPa.
7. Immediately set the 3-way valve to the closed position.
Do this quickly so that the gauge ends up indicating 0.3 to 0.5Mpa.
8. Disconnect the charge set, and amount the 2-way and 3-way valve’s stem nuts and service port caps.
Use a torque wrench to tighten the service port cap.
Be sure to check for gas leakage.
6.6 Re-air purging (Re-installation)
Procedure:
1. Confirm that both the 2-way and 3-way valves are set to the closed position.
2. Connect the charge set and a charging cylinder to the service port of the 3-way valve.
Leave the valve on the charging cylinder closed.
Содержание R ON-OFF series
Страница 1: ...SPLIT WALL MOUNTED TYPE R ON OFF SERIES...
Страница 8: ...6 2 Function...
Страница 11: ...9 3 Dimension 3 1 Indoor Units Figure 1 Figure 2...
Страница 14: ...12 4 Refrigerant Cycle Diagram For heat pump models...
Страница 15: ...13 5 Wiring Diagram 5 1 Indoor Units KSR1 07HRN1 QC2 A KSR1 09HRN1 QC2 A KSR1 18HRN1 QB8...
Страница 16: ...14 KSR1 21HRN1 QB8W KSR1 21CR QB6W KSR1 21HR QB6W KSR1 24HRN1 QB8W...
Страница 17: ...15 5 2 Outdoor Units KOK1 07HN1 QC2 KOA1 09HN1 QC2...
Страница 18: ...16 KOE 18HN1 QB8...
Страница 19: ...17 KOF 21HN1 QB8W K0F2 21C QB6W KOP 21H QB6W...
Страница 20: ...18 KOF2 24HN1 QB8W...