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5
Dimensional drawing & centre of gravity
5 - 1 Dimensional drawing
S-80,100UM4JPQ
5
Installation service access panel
NOTES
1
When installing this kit, inspection hatch is necessary.
(It is necessary when servicing.) Either one of
inspection hatchs must be installed.
2
Field construction.
3
The corner air outlet of this part must be shut.
4
In case of mounting a duct fan, make sure to
use a wiring adapter for electrical appendices
and link with the indoor unit fan.
5
The intake air flow rate is recommended to be 20%
or less of the H speed air flow rate.
If the intake air flow rate is too large, the operating
sound may rise or detection of the indoor unit suction
temperature may be affected.
6
It indicates the distance between the T-tube inlet and the
indoor unit inlet when the T-tube is connected.
FXFQ125P
Installation service access panel
NOTES
1
When installing this kit, inspection hatch is necessary.
(It is necessary when servicing.) Either one of
inspection hatchs must be installed.
2
Field construction.
3
The corner air outlet of this part must be shut.
4
In case of mounting a duct fan, make sure to
use a wiring adapter for electrical appendices
and link with the indoor unit fan.
5
The intake air flow rate is recommended to be 20%
or less of the H speed air flow rate.
If the intake air flow rate is too large, the operating
sound may rise or detection of the indoor unit suction
temperature may be affected.
6
It indicates the distance between the T-tube inlet and the
indoor unit inlet when the T-tube is connected.
13
• Indoor Units • FREE AIR CASSETTE • S-UM4JPQ
Service acces panel:
450x450 mm or more
(Refer to note: 1)
Service acces panel:
450 x 450 mm or more
(Refer to note: 1)
455 (Ceiling opening space)
Connecting chamber mounting space
Service acces panel:
450x450 mm or more
(Refer to note: 1)
Service acces panel:
450 x 450 mm or more
(Refer to note: 1)
455 (Ceiling opening space)
Connecting chamber mounting space
• VRF Systems • Indoor Units
Pipe connection side
Drain connection side
3
Air flow rate (m
/min)
Ventilation resistance in chamber (Note: 6)
Nr
Name
1
Indoor unit
2
Decoration panel
3
Suction chamber
4
Connecting chamber (Right)
5
Connecting chamber (Left)
Pipe connection side
Drain connection side
3
Air flow rate (m
/min)
Ventilation resistance in chamber (Note: 6)
Nr
Name
1
Indoor unit
2
Decoration panel
3
Suction chamber
4
Connecting chamber (Right)
5
Connecting chamber (Left)
Note: 3
Note: 3
Inlet
T-tube
Field supply
Description
3D057034
Note: 3
Note: 3
Inlet
T-tube
Field supply
Description
3D057032
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