Install Instructions

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