Hitachi RCI-1.0FSN3 Service Manual page 38

2 Unit installation
Fit the air panel in the attachment position using the set screws supplied (M6 x 50).
Nº
1 Indoor unit undersurface
2 Fix screw until this end touches it
3 Fixing plate (Indoor unit side)
4 Sealing gasket
5 Long screw
6 Fixing plate (air panel side)
7 Panel
8 False ceiling
Check that there are no gaps in the touching surface between
the indoor unit and the air panel. Gaps may cause air leaks or
condensation.
Secure the corner covers after fitting the air panel:
a) Attach the tab at the rear of the corner cover to the panel pin.
b) Attach the L-shaped stop located on the rear of the corner cover
to the square hole in the air panel.
Considerations following air panel installation
Tighten the long bolts appropriately. Otherwise, installation faults
may be caused.
Readjust the height of the indoor unit if gaps are seen around it.
Use long bolts and nuts for readjustment, as indicated below.
26
SMGB0077 rev.0 - 01/2013
Part
No gap shall exist