Atag Blauwe Engel S-HR Series - 16 Diagram Showing Various Parts of the Boiler

Installation instructions S-HR series page 26
G gas pipe
A flow connection central heating
R return connection central heating
C condensation pipe
E expansion vessel (only S-HR 24T and 35T)
E
1
expansion vessel pipe (only S-HR 51T)
K cold water pipe (S-HR-T)
W hot water pipe (S-HR-T)
T1 flow sensor
T2 return sensor
T3 cylinder sensor HWS (S-HR-T)
T5 flue gas sensor (if fitted)
P1 water pressure sensor
16 Diagram showing various parts of the boiler
boiler diagram figure 16
GAR CE
1
KW
T1
T2
P1
10
11
12
13
2
1
8
14
4
5
3
T5
6
7
18
T3
15
9
17
E