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Refer to Figure 55
Key G C Part No. Description No off Makers Pt No.
1 Ignition electrode incl. gasket 1 988526
2 Detection electrode incl. gasket 1 988540
3 Spark generator unit incl. spark leads 1 500665
4Gas control valve assembly – NG 1 988541
5 Fan assembly 1 601016
6a Burner Cbx24/HE 24 1 700600
6b Burner Cbx32/HE 30 1 700601
7 Burner door insulation 1 451106
8a 3+1 Heat Exchanger (HE 24) 1 451101
8b 4+1 Heat Exchanger (HE 30) 1 451100
9 Pump Head (6 metre) 1 500672
10 Diverter valve motorised head 1 500673
11 Hydroblock assembly 1 500650
12 Expansion vessel 1 451020
13 Pressure Relief Valve 1 300734
14 Flow/Return temperature thermister 2 500661
15 Flue thermister ACE HE 1 500662
16 Plate Heat Exchanger 1 451015
17 Plate Heat Exchanger Filter 1 500498
18 DHW outlet thermister 1 500663
19 Pressure gauge 1 450961
20 Auto Air Vent 1 500674
21 Control PCB and box assembly – HE 24 1 988542
21a Control PCB and box assembly – HE 30 1 988543
22 User Control fascia assembly 1 988544
23 Time Clock 1 600520
24 Air vent pipe and seal 1 988545
25 DHW Flow Switch ACE HE 1 300695
26a DHW Flow Regulator (HE 24) 1 300717
26b DHW Flow Regulator (HE 30) 1 300715
27 DHW Filter 1 500497
28 Manual bleed valve 1 300730
29 Heat Exchanger seals & clip kit 1 988546
30 Hydroblock o-ring kit 1 988490
SHORT PARTS LIST
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