Electrical Diagram - Bosch Pro Tankless GWH-425-HNO-N Instructions For Use Manual

Gwh 425 hno outdoor model for exterior use only
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Operation instructions
4.5

Electrical diagram

Fig. 12 Electrical scheme
Burner electrovalve
1
2
Gas control valve
3
Pilot electrovalve
Flame sensor
4
5
Pilot electrode
6
Hydro-generator
7
Electronic control box
8
Temperature limiter
on/off switch
9
16
8 716 473 148

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Pro tankless gwh-425-hno-l

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