Rinnai Q175S Boiler User Manual


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Q175S / Q205S
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 26 / 660
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
Q175S, Q205S
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
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