Hot Water Boiler Manual – Models H 635, H 650
14
Fig. 4: View of the boiler
1
Cleaning door
2
Refueling door
3
Ashtray door
13 Firing flap lever
14 Grate control lever
15 Secondary air lever
16
Firing flap
19
Pressure gauge
20
Filling and discharge valve
21
Thermometer
22
Flue duct, Ø 160 mm
23
Nameplate
