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Hitachi RAS-(4-6)HVRNS2E - Opening Electrical Box (P-Mounting Plate); Removing Reversing Valve Coil

Hitachi RAS-(4-6)HVRNS2E
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10 Servicing
367
SMGB0064 rev.0 - 08/2011
10
Fixation of the compressor to the bottom plate
Compressor position 1 2 3 4
Vibration-proof rubber 1 x x x x
Vibration-proof rubber 2 x x
Nut x x
Opening electrical box (P-mounting plate)
1 Remove the service cover according to the section Removing service cover, see on page 361 in this chapter.
2 Remove the six (6) screws xing the electrical box. Open the P-mounting plate by rotating it to the left.
1. P Plate.
2. Upper cover.
3. Screw.
4. Two (2) screws.
1
2
3
4
4
D A N G E R
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order to
avoid an electrical shock.
Removing reversing valve coil
1 Remove the service cover according to the section Removing service cover, see on page 361 in this chapter.
2 Open the P-mounting plate according to the section Opening electrical box (P-mounting plate), see on page 367 in this
chapter.
D A N G E R
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order to
avoid an electrical shock.
3 Remove the connectors on the control PCB of the electrical box.
4 Remove the reversing valve coil by removing the screw xing the coil.
1. Reversing valve coil.
2. Screw.

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