MYNUTE X R
Fig. 1
[EN] - Boiler operating elements
1
Water gauge
2
Drain valve
3
Three-way valve motor (stepper)
4
Pressure transducer
5
Safety valve
6
Circulation pump
7
Lower air vent valve
8
De-aeration tap
9
Delivery NTC probe
120
20 R
20
10 Limit thermostat
11 Main heat exchanger
12 Flame detection electrode/ionization sensor
13 Burner
14 Ignition electrode
15 Ignition transformer
16 Fume analysis sample cap
17 Fumes outlet
18 Fumes probe
18
9
26
19 Expansion vessel
20 Non-return valve
21 Fan
22 Mixer
23 Gas diaphragm
24 Gas valve
25 Siphon
26 Return NTC probe
30 R - 40 R