User Guide

Fig. 53 - Front View INSTINCT Combi 155
A
B
C
D
E
F
G
I
H
L
K
J
109
CHAPTER 19
CHAPTER 19 - PRODUCT SPECIFICATIONS
A B C D E F G H I J K L
Connection
Boiler
Width
3” Com-
bustion Air
Inlet
3” Vent
Outlet
3/4” NPSC
Relief Valve
Vent/Combus-
tion Air Adapt-
er Height
Boiler
Height
1" NPT Boil-
er Supply
1" NPT Boil-
er Return
3/4" NPT
Gas Con-
nection
Conden-
sate Drain
DHW
Inlet
DHW
Outlet
Dimension
inches
[mm]
21 /
[550]
5
[125.8]
16
[406.8]
2 /
[54.2]
5 /
[130]
32 /
[828.3]
2 /
[69.7]
19 /
[497.7]
11
[278]
8 /
[211.8]
1 /
[44.7]
16 /
[422.7]