Rinnai Q85SN Instructions D'installation Et D'entretien page 14

Dimensions
g f1 r1 c
t
f2 r2
boiler connections
Vent system / Combustion air supply
Gas pipe
Supply pipe
Return pipe
Condensate pipe
Expansion pipe
Cold water pipe
Hot water pipe
Supply pipe indirect tank.
In case of optional internal
3 way valve.
connection diameters
14
Connection for combustion air supply and vent system
g f1 r1 c
f2 r2
Boiler type
g
boiler side - f1
system side - f2
boiler side - r1
system side - r2
c
e
k
w
t
g f1 r1 c
f2
Solo
Q85SN/Q85SP Q175SN/Q175SP
Q130SN/Q130SP Q205SN/Q205SP
80/125mm 80/125mm
3/4"M-NPT 3/4"M-NPT
28mm
1¼"M-NPT 1½"M-NPT
28mm
1¼"M-NPT 1½"M-NPT
0.95" / 24mm 0.95" / 24mm
1"M-NPT
e k w
r2
Combi
Q175CN/Q175CP
80/125mm
3/4"M-NPT
35mm 35mm
1½"M-NPT
35mm 35mm
1½"M-NPT
0.95" / 24mm
0.87"x ¾"M-NPT /
22mm
0.6"x ¾"M-NPT /
15mm
0.6"x ¾"M-NPT /
15mm
figure 3
table 2