49
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
1.32 MAIN COMPONENTS
37
Key (Fig. 37):
1 - System lling cock
2 - 3-way valve (motorised)
3 - D.H.W. heat exchanger
4 - D.H.W. probe
5 - Gas valve
6 - Condensate drain trap
7 - D.H.W. ow switch
8 - Manual air vent valve
9 - Flow probe
10 - Air / gas mixer
11 - System expansion vessel
12 - Burner
13 - Sample points (air A) - (ue gases F)
14 - Flue probe
15 - Air intake pipe
16 - Ignition/detection electrode
17 - Condensation module
18 - Fan
19 - System pressure switch
20 - Return probe
21 - Boiler circulating pump
22 - 3 bar safety valve
23 - By-pass
24 - System draining cock
To Next Page
Loading...
