Immergas VICTRIX SUPERIOR 26 - Hydraulic Diagram

85
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
3.4 HYDRAULIC DIAGRAM
M
AC
AF
SCG
R
A F
18
11
35
7
40
39
19
12
13
28
36
38
37
34
33
31
30
29
22
21
20
17
16
15
14
10
9
8
6
26
24
23
2
5
4
27
32
25
1
3
56
Key (Fig. 56):
1 - Cold water inlet cock
2 - Gas cock
3 - Water inlet lter*
4 - Gas valve
5 - DHW ow-meter
6 - DHW inlet probe
7 - DHW ow-rate regulator
8 - D.H.W. probe
9 - System lling cock
10 - Condensate drain trap
11 - D.H.W. heat exchanger
12 - System expansion vessel
13 - Air-gas mixer
14 - Gas nozzle
15 - Fan
16 - Non-return valve on ue gas
17 - Module ow probes
18 - Aqua Celeris device draining cock / tap
19 - Aqua Celeris Resistance
20 - Aqua Celeris device
21 - Aqua Celeris device air vent cock
22 - Flue probe
23 - Flue sample point (F)
24 - Air sample point (A)
25 - Condensation module
26 - Burner
27 - Ignition-detection electrode
28 - Return probe
29 - Air intake pipe
30 - Air vent valve
31 - Appliance pump
32 - System pressure switch
33 - Motorised 3-way valve
34 - By-pass
35 - System draining cock
36 - 3 bar safety valve
37 - 3 bar safety valve drain tting signal
38 - Cycloidal lter unit shut-o valves
39 - System ow shut-o cock
40 - Cycloidal lter unit
Attention: check the presence and cleanliness of the water inlet
lter, which guarantees the eciency of the appliance
G - Gas supply
AC - Domestic hot water outlet
AF - Domestic cold water inlet
SC - Condensate drain
M - System ow
R - System return