37
11 SHORT PARTS LIST
Reference
Burner - CD25
Burner - CD28
Burner - CD35
Main injector 5.2 mm - CD25
Main injector 5.4 mm - CD28
Main injector 8.5 mm - CD35
Primary heat exchanger - CD25
Primary heat exchanger - CD28
Primary heat exchanger - CD35
DHW heat exchanger - CD25
DHW heat exchanger - CD28
DHW heat exchanger - CD35
Gas valve
Pump
Fan assembly
Primary pressure switch
DHW flow switch
PCB
Flue thermostat 105°C
Ignition generator
Transformer
Temperature sensor
Fuse F2A
PCB fuse F315mA
Overheat thermostat 100°C
Expansion vessel 8 Litre
Pressure relief valve 3 bar
Automatic air vent
Pressure gauge
Ignition electrode and lead
Ignition electrode
Flame sensing electrode and lead
Diverter valve motor assembly
Diverter valve assembly
By-pass assembly
Combustion chamber insulation panel front
Condensate trap
Description
British Gas GC No.
E94-407
E96-565
H28-395
E57-666
E96-569
E76-320
E94-414
E94-415
E76-317
E76-378
E96-571
E57-702
E57-710
E94-417
E94-418
E94-420
Alpha Pt. No.
1.023999
1.019622
1.023979
1.024374
1.024388
1.024391
1.023638
1.023564
1.023674
1.022220
1.022221
1.022222
1.023673
1.024097
1.021206
1.021715
1.020831
1.024022
1.016870
1.022297
1.019189
1.021762
1.6098
1.013931
1.012067
1.023560
1.023565
1.022102
1.023551
3.018304
1.016779
1.019293
1.018064
3.015562
3.017174
1.014732
3.017281
Qty.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Fig. 27
Fig. 27
Fig. 27
Fig. 2, item 30
Fig. 2, item 30
Fig. 2, item 30
Fig. 31
Fig. 31
Fig. 31
Fig. 2, item 6
Fig. 2, item 6
Fig. 2, item 6
Fig. 24
Fig. 32
Fig. 28
Fig. 32
Fig. 30
Fig. 29
Fig. 28
Fig. 28
Fig. 28
Figs. 28 and 33
Fig. 20
Fig. 29
Fig. 28
Fig. 2, item 14
Fig. 32
Fig. 32
Fig. 32
Fig. 28
Fig. 28
Fig. 28
Fig. 30
Fig. 30
Fig. 2, item 27
Fig. 27
Fig. 2, item 29
Alpha CD25C/28C/35C - Short Parts List