Hitachi RAS-(3-6)HVNC1(E) - Page 428

10 Servicing
414
SMGB0087 rev.0 - 12/2013
Front
Side
Original Position
Front
side
Original position
Partition Plate
Front
Side
Electrical Box (Radiation Fin)
Set the electrical box (radiation fin)
in front of the partition plate.
(Refer to the above picture “Original Position”.)
Front
side
Partition plate
Place the electrical box (radiation n) in
front of the partition plate.
(Refer to the original position)
Electrical box (radiation n)
Fan Room
Front
Side
Position the electrical box to catch part
onto the partition plate.
Front
side
Place the electrical box to hook the parts
onto the partition plate.
Fan room
Partition Plate
U-shaped Hole
Partition plate
U-shapped
hole
10.7.7 Removing the compressor
10.7.7.1 RAS-4H(V)NC1E
1 Remove the service cover, upper cover, bottom service cover and rear cover following “10.7.1Removingserviceco-
ver”, “10.7.3Removinguppercover”, and “10.7.4Removingbottomservicecoverandrearcover”. When the outdoor
unit is installed close to a wall remove the refrigerant piping and move the unit from the wall.
2 Remove the electrical box following “10.7.6Removingelectricalbox”.
3 Collect the refrigerant from 3 check joints (for the liquid pipe stop valve, the gas pipe stop valve and the reversing valve
piping).
4 Remove the valve stay.
Check Joint
Check Joint of
Reversing Valve Piping
Valve Stay
Soundproof Cover
Upper Cover
Rear Cover
Check Joint
Rear Piping Cover
Crankcase Heater
Valve Stay