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Installation
Hydraulic diagrams
EURON HG/HSG
Legend
1
Manual bleed valve
2
Stainless steel heat exchanger
3
Burner
4
Mixing channel air/gas
5
Modulating Fan
6
Venturi
7
Gas valve
8
NTC-Appliance supply sensor
9
Motor of 3-way valve (Combi)
10 3-way valve (Combi)
11 Minimum pressure switch
12 NTC-Service water sensor (Combi)
13 Service water plate heat
exchanger (Combi)
14 Service water flow control (Combi)
15 Cold water filter (Combi)
16 Automatic heating bypass
17 3 bar safety valve
18 Pressure Gauge
19 Circulation pump
20 Automatic bleed valve
21 Condensate syphon
22 NTC-appliance return sensor
23 Flue Gas Collection Hood
24 Expansion tank (optional)
25 Flue Gas STB
A Flow 3/4"
B
Hot
water outlet 1/2" (Combi)
C
Gas
intake 3/4"
D
Cold
water intake1/2" (Combi)
E Return 3/4"
EURON HG
EURON HSG
