Hydraulic Diagram - Immergas VICTRIX TERA V2 24 PLUS EU Instructions And Recommendations

3.4

HYDRAULIC DIAGRAM

Key (Fig. 38):
1 - Gas valve
2 - Gas nozzle
3 - Condensate drain trap
4 - Filling cock / tap
5 - System expansion vessel
6 - Positive (+) pressure point
7 - Pressure signal vent fitting
8 - Venturi
9 - Flow probe
10 - Ignition / detection electrode
11 - Air intake pipe
12 - Flue probe
13 - Flue sample point
14 - Air sample point
15 - Burner
16 - Return probe
17 - Fan
66
18 - Air vent valve
19 - Pump
20 - Absolute pressure switch
21 - 3-way valve (motorised)
22 - By-pass
23 - System draining cock
24 - 3 bar safety valve
25 - 3 bar safety valve drain fitting signal
26 - Air vent valve drain
G - Gas supply
RU - Storage tank unit return
MU - Storage tank unit flow
RR - System filling
SC - Condensate drain
R - System return
M - System flow
38