Instruction manual

SHORT PARTS LIST
1 Fan
WORCESTER Part No. 8 717 204 453 0
GC No. H26 536
2 Burner
WORCESTER Part No. 8 718 120 619 0
GC No. H49 326
3 Gas valve NG & LPG
WORCESTER Part No. 8 716 111 325 0
GC No. 796 269
4 Control box
WORCESTER Part No. 8 716 109 540 0
GC No. H31 408
5 Flue overheat thermostat (Grommet type)
WORCESTER Part No. 8 710 506 267 0
GC No. H44 419
6 Expansion vessel
WORCESTER Part No. 8 716 105 545 0
GC No. H05 206
7 Electrodes
WORCESTER Part No. 8 718 107 087 0
GC No. H26 544
8 Gasket - burner/electrodes
WORCESTER Part No. 8 716 106 506 0
GC No. H26 545
9 Seal - inner case/mantel
WORCESTER Part No. 8 716 106 635 0
GC No. H26 546
10 Pump assembly 3 speed
WORCESTER Part No. 8 716 106 355 0
GC No. H02 527
11 Pressure gauge
WORCESTER Part No. 8 717 208 107 0
GC No. H02 528
12 By-pass valve
WORCESTER Part No. 8 716 106 434 0
GC No. H02 532
13 Diverter valve assembly
WORCESTER Part No. 8 716 106 845 0
GC No. H02 533
14 Diverter valve motor
WORCESTER Part No. 8 716 106 847 0
GC No. H02 534
15 Control sensor - primary
WORCESTER Part No. 8 716 106 688 0
GC No. H26 542
16 High limit stat
WORCESTER Part No. 8 707 206 196 0
GC No. H26 584
17 Valve - pressure relief
WORCESTER Part No. 8 716 106 431 0
GC No. H09 750
19 Fuse 2.5 Amp F1
WORCESTER Part No. 1 904 521 342 0
GC No. 378 315
20 Fuse 1.6 Amp F2
WORCESTER Part No. 1 904 522 740 0
GC No. E27 305
21 Fuse 0.5 Amp F3
WORCESTER Part No. 1 904 522 730 0
GC No. E27 300
1 2
4
5
6
9
10
11
12
13
14
15
16
17
18
7
8
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System
8 716 115 167b (03/2009)
55
REPLACEMENT OF PARTS
3 SIT
SERVICING
& SPARES
19 20
F2 F3
F1