Table of Contents
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GENERAL REMARKS
1.6
Structure
1
Gas valve
2
Degassing unit/boiler discharge tap
3
Differential heating pressure switch
4
Pressure transducer with minimum
pressure function
5
NTC delivery probe
6
Safety thermostat with manual reset by
means of a board reset
7
Suction line
8
Heat exchanger
9
Detection electrode
10 Burner
11
Flue gas analysis outlet
12 Flue gas exhaust
13 Flue gas probe
14 Ignition electrode
15 Air vent valve
16 Check valve
17 NTC return line probe
18 Pressure gauge
19 Mixer
20 Fan
21 Circulator
22 Drain-trap
23 Power supply connector
16 Check valve
6
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