2008 Product Data
107
14. Installation
If the actual pressure is higher than shown, the system is most likely over-charged, and charge should be
removed. If the actual pressure are lower than shown, the system is most likely undercharged, and charge should
be added.
NOTICE
PUMP DOWN
This is performed when the unit is relocated or the refrigerant circuit is serviced.
Pump Down means collecting all refrigerant into the outdoor unit without the loss of refrigerant.
Be sure to perform Pump Down procedure in the cooling mode.
Pump Down Procedure
1. Connect a low-pressure gauge manifold hose to the charge port on the gas side service valve.
2. Open the gas side service valve halfway and purge the air in the manifold hose using the refrigerant.
3. Close the liquid side service valve(all the way).
4. Turn on the unit's operating switch and start the cooling operation.
5. When the low-pressure gauge reading becomes 1 to 0.5kg/cm
2
G(14.2 to 7.1 P.S.I.G.), fully close the gas side
valve and then quickly turn off the unit. Now Pump Down procedure is completed, and all refrigerant is collected
into the outdoor unit.
Содержание AS-W0964GG1
Страница 1: ...5RMA2 01A Inverter Single 50Hz R410A ...
Страница 32: ...2008 Product Data 31 5 Dimensional drawings Indoor units 5 1 Indoor Units ...
Страница 33: ...32 2008 Product Data 5 Dimensional drawings Indoor units ...
Страница 34: ...2008 Product Data 33 5 Dimensional drawings Indoor units ...
Страница 35: ...34 2008 Product Data 5 Dimensional drawings Indoor units 45 140 Ø70 188 926 65 221 45 296 175 Ø70 ...
Страница 36: ...2008 Product Data 35 5 Dimensional drawings Indoor units ...
Страница 40: ...2008 Product Data 39 5 Dimensional drawings Outdoor units 1 5 2 Outdoor Units ...
Страница 41: ...40 2008 Product Data 5 Dimensional drawings Outdoor units 1 ...
Страница 46: ...2008 Product Data 45 6 Wiring diagrams Indoor Unit Models AS W096ADR0 AS W126ADR0 ...
Страница 48: ...2008 Product Data 47 6 Wiring diagrams Indoor Unit Models AS W1868 H1 Models AS W2463 H3 ...
Страница 49: ...48 2008 Product Data 6 Wiring diagrams Indoor Unit Models AS W2468 H1 ...
Страница 52: ...2008 Product Data 51 Models AS W096ADR0 AS W126ADR0 6 Wiring diagrams Outdoor units ...
Страница 54: ...2008 Product Data 53 6 Wiring diagrams Outdoor units Models AS W1865GG1 AS W1863 H3 Models AS W1868 H1 ...
Страница 55: ...54 2008 Product Data 6 Wiring diagrams Outdoor units Models AS W2463 H3 Models AS W2468 H1 AS W2465DH2 ...