Body Installation - Fujitsu R410A Installation Instruction

Panel frame
Panel base
CAUTION
Always remove the panel frame after removing the intake
grille.
1. POSITION THE CEILING HOLE AND HANGING
BOLTS
940 mm ( 37")
(Grille measurement)
750 mm (29-17/32")
(Hanging bolt position)
2. HANGING PREPARATIONS
• Firmly fasten the hanging bolts as shown in figure or by another method.
• Install the hanging bolts at a place where they would be capable of
holding a weight of at least 50 kgf per bolt.
Hole-in anchor
Hole-in plug
Concrete Insert
Hanging bolt M10
(A) Standard setting
Drain pipe (I.D. 32 mm)
298.5 mm (11-3/4")
248.5 mm
305.5 mm (12")
(9-25/32")
(B) Slender setting
Drain pipe (I.D. 32 mm)
298.5 mm (11-3/4")
248.5 mm
305.5 mm (12") (9-25/32")

3. BODY INSTALLATION

As for the dimension of the ceiling rear hight is above figure or more.
(1) Install special nut A, then special nut B onto the hanging bolt.
(2) Raise the body and mount its hooks onto the hanging bolt between
the special nuts.
(3) Turn special nut B to adjust the height of the body.
(4) Leveling
Using a level, or vinyl hose filled with water, fine adjust so that the
body is level.
WARNING
Perform final tightening by tightening the double nut firmly.
Special nut A
After installing the body,
Hook
tighten the nuts.
Special nut B
30 mm (1-3/16")
Hanging bolt or more
Ceiling
* Must fit tightly against ceiling
without any gap.
Vinyl hose
* Allowable space between the unit and the ceiling 5 mm (3/16") or less
INSTALLING THE PANEL FRAME
Panel base
*90° Turn
Panel frame
* With slender setting, turn the panel frame 90° as shown in the dia-
gram above.
Grille setting method has been changed at the marked posi-
tions on the panel frame and panel base.
(A) Standard setting (B) Slender setting
Mark
No mark
Panel frame
(Example)
* Appearance of slender setting