Hitachi RCI-1.0FSN3 Service Manual page 41

2 Unit installation
1. Piping connection.
2. Drain piping connection.
3. Service access door.
Check that the drain hose can be installed maintaining the necessary down-slope.
Check that the ceiling surface where the air panel is to be installed is completely horizontal.
Installation
Cut the area of the unit in the false ceiling and reinforce the
opening made.
Install the M10 (3/8") suspension bolts depending on the type of
surface:
Concrete beams
1 150 to 160 mm
2 Steel
3 Anchor bolt (W3/8 or M10)
4 Concrete
5 Insert (100 to 150 kg)
Steel beams
29
SMGB0077 rev.0 - 01/2013
1 2
1
3
5
1
4
2
3
Wooden beams
2