USER MANUAL CENTRAL HEATING BOILER TYPE C38GC25; C38GC25-P; C38GC29; C38GC35; C38GC35-CH1; C38GC35-CH2
REV. 01.07.2019
8 din 37
2.1.4
The structure of condensation mural central heating gas boilers C38GC35-CH2
Tab.2.1
Components of the condensation mural central heating gas boiler
1
Main heat-exchanger
13
Ignition electrode
2
Primary circuit over-temperature thermostat 14
Flue gas temperature sensor
3
Fan with built-in nozzle
15
Ignition transformer
4
Heating tour connection
16
Water pressure senzor
5
Drain trap for condense
17
Expansion vessel connection vent
6
Heating temperature sensor
18
Automated air
7
Electronic box
19
Pressure relief valve 3 bar
8
Circulation pump
20
Return heating temperature sensor
9
Gas valve
21
By-pass connection
10
Heating return connection
22
Pressure gauge
11
Gas supply connection
23
Filing tap
12
Expansion vessel
Fig.