Technical Data Manual

Design of 3WAY VRF SYSTEM
2 - 35
1
2
3
4
5
6
7
8
4. Installation Instructions
Reference diagram for snow-proof ducting (field supply)
106-1/8
106-1/8
74
74-1/16
(32-1/8)
Air direction:
Air direction:
Right direction
Ceiling panel Ceiling panel
Air-discharge chamber
(Field supply)
Board (Field supply)
Board
Ceiling panel
Note:
54
31-1/2
31-1/2
31-1/2
33-3/16
(Air outlet duct)
33-3/16
(Air outlet duct)
35
35
(Ceiling panel dimensions)
(Ceiling panel dimensions)
(Ceiling panel dimensions)
9-1/2 9-1/2
(54)
(54)
54
53-5/8
44-3/8
44-3/8
53-5/8
9-1/2
32-7/8
35
9-1/2 9-1/2
35
(Ceiling panel dimensions)
32-7/8
9-1/2 9-1/2 9-1/2
1
1
31-1/2
1 pc.
4 pc.
31-1/2
31-1/2
3
35 35 35
44
113
7-7/8 7-7/8
53-5/8
53-5/8 53-5/8
9-1/2 9-1/2
7/82-1/8
44-3/8 44-3/8 44-3/8
31-1/8
131-3/4
31-1/8 31-1/8
35
36-1/4
37-3/8
35 (Ceiling panel dimensions)
31-1/2
(Air intake duct)
3-unit installation
Air-discharge chamber
(Field supply)
31-1/2
unit: in.
unit: in.
Front direction
(Air intake duct)
Front view
Right side view
Right side viewFront view
Can be installed so that the air direction is to the front, right, left or rear direction.
Snowfall protection duct
(Field supply)
Snowfall protection duct
(Field supply)
Air-discharge chamber (Field supply)
(Field supply)
Snowfall protection
duct (Field supply)
Snowfall protection
duct (Field supply)
Front view
Snowfall protection duct
(Field supply)
Right side view
Top view (Before installation of snowfall protection duct)
4-7. Dimensions of Snow Ducting
TD831158-02_3WAY_VRF_SYS.indb 35TD831158-02_3WAY_VRF_SYS.indb 35 2013/06/18 11:46:392013/06/18 11:46:39