Service Cover
Bracket
Fixing
Bracket
Screw
(2pcs.)
T
(Label)
Service Cover
Fixing Bracket
M
in.50
M
in.50
M
in.50
(166
)
Min.266 (False Ceilin
g)
109
Min.300
Min.300
Suspension
Bolt
P
95
Screw
(2pcs.)
(1) Fixing with Suspension Bolt
(Recommended)
g
p
g
p
Fix the fixing bracket
from the rear side of
unit body as shown
in the figure above.
Fix the fixing bracket
from the rear side of
unit body as shown
in the figure .
(2) Fixing to Horizontal Surface
Screw
(2 pcs.)
Service Cover
Q
Service Cover
(166)
Service Cover
Bracket
Nut (Field-Supplied)
Suspension Bolt
Fixin
Brac
Washer
(Field-Supplied)
Washer
(Field-Supplied)
Nut (Field-Supplied)
Fixing Bracket
Screw (M4)
(Field-Supplied)
Details of P
Details of Q
Details of R
Fixing
Bracket
Plug
(Field-Supplied)
Washer (3t)
(Field-Supplied)
Plug
(Field-Supplied)
Service Cover
Bracket
Fixing Screw for
Service Cover
(166
)
Service Cover
(3) Fixing to Vertical Surface
Screw (M4)
(Field-Supplied)
Min.300
Min.50
Fix the unit in the same way as the shipping.
1. In case a false ceiling is 266mm and more, install the unit according to (1) "Fixing with Suspension Bolt".
2. Ceiling should be strong enough to avoid vibration and noise.
3. Perform piping and wiring connection work inside of the false ceiling after suspending the unit.
Especially as for the existing ceiling, perform piping and wiring work to the connecting positions for the pipe and wirings
before suspending the unit.
4. Keep a service space and install a service access door in order to remove the service cover.
5. When refrigerant piping connection work at field site, pay attention to the connecting direction of the expansion valve box.
according to the arrow of the label as shown in the figure T.
NOTES:
Expansion valve box
3 Fixing Screws
for Service Cover
C A U T I O N
Installation Direction
T
Follow the arrow
direction for installation
Expansion Valve Box
Service
Space
Suspension Bolt
(W3/8 or M10)
Service
Space
Service
Space
C A U T I O N
Check to ensure the suspension bolt, fixing screws and plugs has sufficient strength to hang
the expansion valve box.
