Idiomas disponibles
Idiomas disponibles
Hydraulic Diagram.
80 AND 105 L STORAGE TANK UNIT
GAS
Key:
1 - Condensate drain trap
2 - Filling cut-off valve
3 - 3 bar safety valve
4 - Gas valve
5 - Gas valve outlet pressure point (P3)
6 - Venturi positive sign (P1)
7 - Venturi negative sign (P2)
8 - Air/gas Venturi manifold
9 - Fan
10 - Gas nozzle
11 - Detection electrode
12 - Flue probe
13 - Air intake pipe
14 - Condensation module
15 - Manual air vent valve
16 - Heat exchanger safety thermofuse
17 - Air sample point
18 - Δp gas pressure point
19 - Flue sample point
20 - Flue hood
21 - Safety thermostat
22 - Flow probe
23 - Ignition electrodes
24 - Burner
25 - Condensation module cover
26 - System expansion vessel
27 - Air vent valve
28 - Boiler pump
29 - System draining valve
120 L STORAGE TANK UNIT
25
30 - System pressure switch
31 - 3-way valve (motorised)
32 - System filling valve
33 - By-pass
34 - Domestic cold water inlet valve
35 - DHW expansion vessel
36 - 8 bar safety valve
37 - Storage tank unit
38 - Magnesium anode
39 - Domestic hot water probe
SC - Condensate drain (minimum
internal diameter Ø 13 mm)
G - Gas supply
RR - System filling
AC - Domestic hot water outlet
AF - Domestic hot water inlet
RU - Storage tank unit return
MU - Storage tank unit flow
R - System return
M - System flow
RP - Return from solar panels
(Optional)
MP - Solar panels flow (Optional)
RC - Domestic hot water pump
(Optional)
200 L STORAGE TANK UNIT
Fig. 4
