Hitachi RCI-1.0FSN4 Service Manual page 39

2 Unit installation
RCI - 4-way cassette

Attachment of corner pocket cover with motion sensor PS-MSK2 on the air panel model
P-N23NA2
The corner pocket cover with motion sensor can be attached to any of corners. Determine the attaching place as user's
request.
1 Connect the relay wire (attached in the air panel) to CN10 in the electrical box.
2 Run the relay wire to the corner pocket cover with motion sensor through the top of fixing plate for the indoor units.
Set a length of 100mm to 200mm from the indoor unit to the relay connector.
3 Clamp the extra length of the relay wire by the cord band and store it at inside the ceiling.
a. Draw out the relay wire from the corner pocket of the air panel. Connect the wiring for motion sensor at the corner
pocket cover to the relay connector. After connecting, cover the relay connector connection by the wiring cover
and fix the wiring cover by the plastic bands.Catch the band at the rear side of the corner pocket cover with
motion sensor onto the projection at the air panel.
b. While pushing the wiring into the corner pocket, insert the fixing hooks (2 portions) at Ⓐ to the square hole at the
air panel, and push the corner pocket cover. Then, insert and push the fixing hook (1 portion) at Ⓑ to the square
hole at the air panel.
?
N O T E
• Catch securely the band onto the projection. If not, the comer pocket cover may fall down when removing it so that may cause
injury.
• Catch securely the fixing hooks of the corner pocket cover to the air panel. If not, the fixing hooks will be damaged.
25 SMGB0099 rev.0 - 12/2016
Projection
Air panel
Corner pocket
Relay wire
Band
Corner pocket cover
with motion sensor
Relay
connector
Relay wire
Indoor unit wiring
connection
Relay connector
Plastic band
Wiring cover
Plastic band
Fixing plate
2