Installation Instructions Strebel Q-boiler range
36
1 heat exchanger
2 ignition unit
3 fan unit
4 air inlet damper
5 gas valve
6 safety valve
7 automatic air vent
8 ceramic burner cassette
9 cylinder DHW (Combi)
10 operating panel
11 Control Tower (CMS)
12 water filter return CH
13 three-way valve
14 circulation pump
T1 flow sensor
T2 return sensor
T3 cylinder sensor DHW (combi)
T5 flue gas sensor (if fitted)
P1 water pressure sensor
Strebel Q-boiler
figure 15
4
2
1
3
19
5
18
7
6
9
20
C
E
13 14
15
16
17
W
G
21
10
T1
8
11
T2
T3
P1
K
R
A
T5
15 safety group DHW
16 expansion vessel
17 thermostatic mixing valve
18 flue gas discharge
19 combustion air supply
20 air boiler
21 type plate
G gas pipe
A flow connection central heating
R return connection central heating
C condensation pipe
16 Parts of the boiler
E expansion vessel pipe (Q51C)
K cold water pipe (combi)
W hot water pipe (combi)
