5 Sealed Chamber
7 Gas Inlet
10 Supply System
11 System Return
16 Modulating Fan
19 Combustion Chamber
22 Burner
CHB 100
CHB 130
CHB 150
CHB 100
CHB 130
CHB 150
3 - GENERAL VIEW AND MAIN COMPONENTS
5
364
16
278
22
95
10
209
44
27 Copper Heat Exchanger
28 Exhaust Manifold
29 Exhaust Outlet Manifold
32 Heating Circulating Pump
36 Automatic Air Vent
44 Gas Valve
81 Ignition and Detection Electrode
LBS
Kg
61
27.5
65
29.5
69
31.5
65
29.5
69
31.5
73
33.0
297
7
210
11
32
CHB 150
7
29
28
27
19
81
36
114
95 3 Way Diverter Valve
114 Water Pressure Switch
209 Hot Water Tank Delivery
210 Hot Water Tank Return
278 Double Sensor - High Limit NTC
297 Air Pressure Switch
364 Condensation Coupling
EN