Interior components diagram and parts list
8.3Parts list
Item | Description | Reference |
|
|
|
| GROUP 1 |
|
|
|
|
1 | Front cover | 8 705 431 223 |
2 | Cover screw no. 10 x 22mm | 2 910 612 435 |
3 | Trade mark badge | 8 701 103 140 |
4 | Gasket | 8 704 701 077 |
5 | Support set | 8 708 006 130 |
6 | Grommet set | 8 710 203 039 |
7 | Deflector plate | 8 700 100 376 |
8 | Screw M4,8 x 9,5mm | 8 703 403 012 |
9 | Angle bracket | 8 708 003 218 |
10 | Flue gas accessory | 8 705 504 149 |
11 | Washer | 8 716 140 939 |
12 | Screw 8x3/8" philips | 2 910 612 424 |
13 | Washer | 8 711 004 022 |
14 | Throttle disc set (GWH345ESR) | 8 709 918 779 |
14 | Throttle disc set (GWH450ESR NG) | 8 709 918 780 |
14 | Throttle disc set (GWH450ESR LP) | 8 709 918 782 |
15 | Combustion air accessory | 8 705 504 148 |
16 | Clip | 8 701 201 032 |
17 | Holding bracket (GWH345ESR) | 8 701 302 099 |
17 | Holding bracket (GWH450ESR) | 8 701 302 235 |
18 | Cover | 8 701 302 225 |
19 | Mounting bracket with screws | 8 708 003 143 |
| GROUP 2 |
|
|
|
|
1 | Heat exchanger (GWH345ESR) | 8 705 406 323 |
1 | Heat exchanger (GWH450ESR) | 8 705 406 329 |
2 | Temperature limiter/ECO 104°C | 8 707 206 204 |
3 | Washer 25OD X 21ID X 2MM | 8 700 103 125 |
4 | Locknut G 1/2" | 8 713 300 018 |
5 | Fiber washer 18.6x13.5x1.5 | 8 710 103 045 |
6 | Cold water pipe | 8 700 703 163 |
7 | 8 700 205 135 | |
8 | Temperature sensor | 8 700 400 015 |
9 | Connection bush | 8 703 305 326 |
10 | Wireform spring | 8 714 606 002 |
11 | Mounting bracket | 8 701 309 158 |
12 | Screw | 8 743 401 019 |
13 | Cage nut | 8 703 309 001 |
14 | Screw M 5.0X20 DIN 7985 | 2 910 642 162 |
15 | Clip | 8 716 102 607 |
| GROUP 3 |
|
|
|
|
1 | Main burner LP (GWH345ESR) | 8 708 120 625 |
1 | Main burner NG (GWH345ESR) | 8 708 120 624 |
1 | Main burner LP (GWH450ESR) | 8 708 120 623 |
1 | Main burner NG (GWH450ESR) | 8 708 120 622 |
Table 17
Item | Description | Reference |
|
|
|
2 | Screw | 8 703 404 089 |
3 | Screw | 8 703 401 069 |
4 | Screw M4 x 12 phillips | 2 910 952 122 |
9 | Washer | 8 701 003 010 |
10 | Angle bracket | 8 711 304 287 |
11 | Screw | 2 910 619 409 |
12 | Washer 1" | 8 710 103 060 |
13 | Ignition electrode | 8 708 107 008 |
14 | Screw m3.5x6 phillips steel | 2 910 642 082 |
15 | Flame sensor | 8 708 107 009 |
| GROUP 4 |
|
|
|
|
1 | Gas valve | 8 707 021 333 |
2 | Connector | 8 705 202 126 |
3 | Washer- fibre 24OD X 16ID X 2MM | 8 700 103 014 |
4 | Connection bush | 8 703 305 325 |
5 | 8 700 205 144 | |
6 | Screw | 2 912 601 120 |
| GROUP 5 |
|
|
|
|
1 | Front cover | 8 707 207 219 |
2 | Selector knobs | 8 702 000 309 |
3 | Cover | 8 705 400 069 |
4 | Screw | 8 703 403 074 |
5 | Cover | 8 705 400 056 |
6 | Printed circuit board | 8 708 300 193 |
7 | Fuse T3, 15A | 1 904 522 745 |
8 | Centrifugal blower | 8 707 204 061 |
9 | Differential pressure line | 8 703 305 302 |
10 | Set of hose | 8 700 703 049 |
11 | Pressure differential switch | 8 707 406 007 |
| (GWH345ESR) |
|
|
|
|
11 | Pressure differential switch | 8 707 406 074 |
| (GWH450ESR) |
|
|
|
|
12 | Screw tapping no6 x 9.5 | 2 910 612 410 |
13 | Cable | 8 704 401 311 |
14 | Cable | 8 704 401 312 |
15 | Set of cables | 8 704 401 309 |
16 | Cable | 8 704 401 308 |
17 | Set of cables | 8 704 401 310 |
18 | Power supply cord | 8 704 401 267 |
19 | PCB wire harness | 8 704 401 295 |
20 | Junction box | 8 701 103 142 |
Table 17
6 720 607 909 | 37 |
