Q175C
Rinnai Corporation
• 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-364-8643 • www.rinnai.us
DIMENSIONS
inch / mm
A
Height
26.8 / 680
B
Width
39.4 / 1000
C
Depth
15.2 / 385
D
Left side / vent
19.5 / 495
E
Center to center / vent and
air supply
4.7 / 120
F
Back / vent
10.6 / 270
G
Left side / gas pipe
2.6 / 65
H
Left side / supply pipe
7.3 / 185
J
Left side / return pipe
17.5 / 445
K
Left side / condensate pipe
20.9 / 530
P
Pipe length of g
0.7 / 18
Q
Pipe length of c
2 / 50
R
Pipe length of e, f, k, r, and w
2.3 / 60
S
Back / center of pipe c
1 / 25
T
Back / Center of pipe g
1.6 / 40
U
Back, / center of pipe e, f, k,
r, and w
2 / 50
V
Pipe length vent co-axial
Pipe length vent parallel
2.6 / 65
5.8 / 147
L
Left side / expansion pipe
23.2 / 590
N
Left side / cold water pipe
34.8 / 885
O
Left side / hot water pipe
37.6 / 955
Top
2 / 50
10 / 250
Back 0
0
Front
6 / 150
24 / 600
Left side
2 / 50
2 / 50
Right
side
2 / 50
2 / 50
Floor /
Ground
12 / 300
30 / 762
Vent 0 0
inch / mm
Minimum required
clearance to
combustibles and
non-combustibles
Recom-
mended
service
clearances
inch / mm
Clearances
2.0”
50mm
2.1”
54mm
[5.6”
142mm
10.2”
260mm
12”
305mm
15”
381mm
4.7”
120mm
5.2”
133mm
17.2”
438mm
19.7”
501mm
18.6”
474mm
