R 28 HE Plus Combi
Worcester Bosch R 28 HE Plus Combi Boiler
| ID | Part Number | Part Description | Notes | Purchase |
|---|---|---|---|---|
| 1 | 8 729 000 144 0 | Sensor - Flue gas temp. | ||
| 2 | 8 714 500 087 0 | Sensor - CH flow temp. | ||
| 3 | 8 714 500 054 0 | Sensor - DHW flow temp. | ||
| 4 | 8 748 300 418 0 | Control board | ||
| 5 | 8 747 003 516 0 | Gas valve ZWBR 7-28 | ||
| 5.1 | 8 747 003 515 0 | Gas valve ZWBR 11-35 | ||
| 6 | 8 717 204 373 0 | Fan assembly ZWBR 7-28 | ||
| 6.1 | 8 717 204 325 0 | Fan assembly ZWBR 11-35 | ||
| 7 | 8 729 000 183 0 | Fan washer | ||
| 8 | 8 715 407 230 0 | Expansion vessel ZWBR 7-28 | ||
| 8.1 | 8 715 407 246 0 | Expansion vessel ZWBR 11-35 | ||
| 9 | 8 717 401 012 0 | Relief valve | ||
| 10 | 8 718 107 077 0 | Electrode assembly | ||
| 11 | 8 714 401 999 0 | Electrode lead | ||
| 12 | 8 717 204 350 0 | Pump | ||
| 13 | 8 717 208 079 0 | Pressure gauge | ||
| 14 | 8 711 004 168 0 | Burner skin seal | ||
| 15 | 8 747 201 358 0 | Transformer - facia | ||
| 16 | 8 717 002 110 0 | Flow switch | ||
| 17 | 8 717 010 062 0 | 3-way diverter valve | ||
| 18 | 8 710 103 153 0 | Heat exchanger washer | ||
| 19 | 8 710 103 154 0 | Washerset Condenstaion Trap | ||
| 20 | 8 744 503 010 0 | Fuseset | ||
| 21 | 8 710 503 031 0 | Serviceset Water Valve | ||
| 22 | 8 715 406 659 0 | Domestic Hot Water Heat Exchanger | ||
| 23 | 8 747 208 103 0 | Textdisplay | ||
| 24 | 8 715 406 615 0 | Primary heat exchanger |
Worcester Bosch Combi Boiler R 28 HE Plus Parts lists and diagrams.