![background image](http://html1.mh-extra.com/html/daikin/vrv-s-rxq4-5arv1/vrv-s-rxq4-5arv1_service-manual_4705206126.webp)
Field Settings for Outdoor Unit (4/5 HP Models)
SiAF332111E
120
Part 5 Field Settings and Test Operation
2.4 Setting of Refrigerant Additional Charging Operation
When the outdoor unit is stopped and the entire amount of refrigerant cannot be charged
from the stop valve on the liquid side, make sure to charge the remaining amount of
refrigerant using this procedure. If the refrigerant amount is insufficient, the unit may
error.
1. Turn ON the power of the indoor unit and the outdoor unit.
2. Make sure to completely open the stop valve on the gas side and the stop valve on the liquid
side.
3. Connect the refrigerant charge hose to the service port (for additionally charging the
refrigerant).
4. In the stopped status, set to ON the refrigerant additional charging operation (A) in setting
mode 2-20 (H1P: Turn ON).
5. The operation is automatically started.
(The LED indicator H2P blinks, and
Test Operation
and
Under Centralized Control
are
displayed in the remote controller.)
6. After charging the specified amount of refrigerant, press the
RETURN (BS3)
button to stop
the operation.
The operation is automatically stopped within 30 minutes.
If charging is not completed within 30 minutes, set and perform the refrigerant additional
charging operation (A) again.
If the refrigerant additional charging operation is stopped soon, the refrigerant may be
overcharged. Never charge extra refrigerant.
7. Disconnect the refrigerant charge hose.
2.5 Setting of Refrigerant Recovery Mode
When carrying out the refrigerant collection onsite, fully open the respective electronic
expansion valve of indoor and outdoor units
All indoor and outdoor unit’s operation are prohibited.
Operation procedure
1. While the outdoor unit is not operating, set the item 2-21 (refrigerant recovery/vacuuming
mode) to ON.
The respective expansion valve of indoor and outdoor units are fully opened.
Test
Operation
and
Under Centralized Control
are displayed on the remote controller, and the
indoor/outdoor unit operation is prohibited.
After setting, do not cancel setting mode 2 until completion of refrigerant recovery operation.
2. Collect the refrigerant using a refrigerant recovery unit. (See the instruction attached to the
refrigerant recovery unit for more detail.)
3. Press the
MODE (BS1)
button once and return to setting mode 2.
Содержание VRV S RXQ4/5ARV1
Страница 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Страница 349: ...SiAF332111E Check Part 6 Service Diagnosis 343 PCB and Circuit Diagram U V W L3B L2B L1B P1 P2 N32...
Страница 366: ...SiAF332111E 360 Part 7 Appendix 1 Wiring Diagrams 361 1 1 Outdoor Unit 361 1 2 VRV Indoor Unit 366 Part 7 Appendix...
Страница 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Страница 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Страница 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Страница 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...
Страница 376: ...Wiring Diagrams SiAF332111E 370 Part 7 Appendix 1 2 4 Wall Mounted FXAQ20 25 32PVE FXAQ40 50 63PVER1 C 3D076498B...