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Insulation
For Left Side Piping
For Right Side Piping
Contour of the Unit
Bend
the
gas
pipe
at
the
flexible
pipe
part.
Insulation
Fig.5.2 Gas pipe
1
Contour of the Unit
For Right side Piping
For Left Side Piping
For Rear Side P i p i n g
For Rear Side
Piping
Small Cover
Right Side Cover
5.2 Piping Connection
(1) Position of piping connection is shown in
Figure 5.1 and 5.2.
(2) Piping Direction for the Indoor Unit: Three
directions of piping connection to the indoor
unit can be performed; to the rear side, the right
side and the left side of the unit respectively.
Therefore, most appropriate piping for a room can
be selected.
Right Side Piping
Take off the small cover from right side.
Take off the small cover from left side.
Rear Side Piping
Bend pipe backwards directly.
Small Cover
Cover
Left Side Piping
Left Side
d
d
unit:in.(mm)
a
c
Model(kBtu/h)
(78)
3-5/64
d
18 ~28
15
(76)
3
b
(396)
15-19/32
(431)
16-31/32
12-33/64
(355)
1331/32
(25R)
63/64R
(20R)
25/32R
(101)
3-31/32
07~12
(390)
15-23/64
(289)
11-3/8
(15R)
19/32R
Fig. 5.1 Liquid pipe
a
c
Model(kBtu/h)
64
2-33/64
unit:in.(mm)
d
18 ~ 28
15
60
2-23/64
b
437
17-13/64
464
18-17/64
373
14-11/16
404
15-29/32
10R
25/64R
20R
25/32R
86
3-25/64
07~12
456
17-61/64
370
14-9/16
10R
25/64R
he bed he ppes l
he ppe a he hea ehae sde
(318)
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