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Si39-303
Test Operation
General Information
99
4.4.2.4 Setting of Refrigerant Additional Charging Operation
When additional refrigerant is not charged all with outdoor unit in stop mode, operate the
outdoor unit and charge the liquid refrigerant from the service port of liquid stop value. The
additional charging operation is activated by pushbutton switch on the outdoor unit PC board.
[Additional refrigerant charge total flow]
Confirm LIQ & SUCTION and
Oil equalizing Stop valve closed.
Is all refrigerant charged?
Is all refrigerant charged?
YES
YES
NO
Turn off the power.
Charge through Service port of
LIQ. Stop valve.
Open LIQ & SUCTION Stop
valve.
Open LIQUID Stop valve.
Disconnect charge hose.
END of charge method.
STOP refrigerant charge model
STEP 1
Additional
charge
without
Compressor
operation
Open Gas Stop valve.
(Liquid side stop valve : close
Oil equalizing valve : open
in case of multi outdoor
connection system.)
Start additional refrigerant
charge mode.
(Setting Mode 2 : Refer
operation procedure detail on
next page.)
STEP 2
Additional
charge
with
Compressor
operation
(V2892)
Содержание VRV II Series
Страница 6: ...Si39 303 iv Table of Contents...
Страница 31: ...Si39 303 Installation General Information 25 Flaring Procedure...
Страница 124: ...Appendix Si39 303 118 General Information 3P114237A...
Страница 130: ...Appendix Si39 303 124 General Information BHFP22M135 Refer P 120 for Table 7 8 and 9 After connection piping...
Страница 140: ...Appendix Si39 303 134 General Information 7 10 Piping System Diagrams 7 10 1 Outdoor Unit RXYQ5MY1B...
Страница 141: ...Si39 303 Appendix General Information 135 RXYQ8MY1B RXYQ10MY1B RXYQ12MY1B 4D040338A...
Страница 142: ...Appendix Si39 303 136 General Information RXYQ14MY1B RXYQ16MY1B 4D040339A...
Страница 144: ...Appendix Si39 303 138 General Information 7 11 Wiring Diagrams 7 11 1 Outdoor Unit RXYQ5MY1B...
Страница 145: ...Si39 303 Appendix General Information 139 RXYQ8MY1B RXYQ10MY1B RXYQ12MY1B 3D038582...
Страница 146: ...Appendix Si39 303 140 General Information RXYQ14MY1B RXYQ16MY1B 3D038058...
Страница 147: ...Si39 303 Appendix General Information 141 7 11 2 Field Wiring RXYQ5 16MY1B 3D040746...
Страница 148: ...Appendix Si39 303 142 General Information RXYQ18 32MY1B 3D040747...
Страница 149: ...Si39 303 Appendix General Information 143 RXYQ34 48MY1B 3D040748...
Страница 158: ...Appendix Si39 303 152 General Information...
Страница 180: ...Refrigerant Piping Si39 303 174 Installation Manual...
Страница 226: ...Troubleshooting Si39 303 220 Operation Manual...