Hitachi RAS-3HVRNS - Servicing for IVX Series; Outdoor Unit RAS-3 HVRNME

10.2 Servicing for IVX series
10.2.1 Outdoor unit RAS-3HVRNME
¿ Removing service cover
N O T E
• Remove the main parts according to the following procedures.
– To reassemble perform the procedures in reverse.
– To prevent contamination of the refrigerant with water or foreign particles, do not expose open to
atmosphere for long periods.
– If necessary, seal pipe ends using caps or tape.
1 Remove the three (3) fixing screws.
2 Slide the service cover downward and remove it.
3 Pay attention of not falling off the service cover.
1. Service cover.
¿ Removing bottom service cover and rear cover
1 Remove five (5) screws which fix the bottom service cover. Pull and remove the bottom service cover.
2 Remove the upper cover following Removing service cover, see on page 355.
3 Remove seven (7) screws which fix the rear cover (eight (8) screws for two-fan models; the inlet grill is fixed with four
(4)). Pull backward and remove the rear cover.
1
2
3
1
2
3
1. Outlet grille.
2. Rear cover.
3. Bottom service cover.
1. Outdoor air thermistor attachment.
2. Inlet grille.
3. Rear cover.
1
10 Servicing
355
SMGB0060 rev. 1- 12/2010
10