Technical information

Combi 70 & Combi 90 Oil Boilers
54
12 - BURNERSPARE PARTS
Riello RDB burner - exploded view
12.1
1 Not applicable - -
2 Flange 3005786 RBS28
3 Combustion head LD2SX (70) 3008859 RBS132
3 Combustion head LD3 (90) 3008768 RBS127
4 Electrode assembly (70) 3008860 RBS133
4 Electrode assembly (90) 3007513 RBS108
5 Screw (70) 3008875 RBS137
5 Electrode bracket (90) 3006552 RBS29
6 Nozzle holder (70) 3008861 RBS134
6 Nozzle holder (90) 3008642 RBS111
7 Collar (70) 3008862 RBS135
7 Collar (90) 3008643 RBS112
8 High voltage lead 3008794 RBS129
9 Air damper assembly 3008647 RBS116
10 Fan 3005708 RBS39
11 Photocell 3008646 RBS115
12 Capacitor 4 µF 3007479 RBS107
13 Seal kit 3008878 RBS140
Key
No.
Description Riello
Part No.
Grant
Part No.
Key
No.
Description Riello
Part No.
Grant
Part No.
14 Needle valve 3007582 RBS109
15 Regulator 3008651 RBS120
16 Pump seal 3000439 RBS14
17 Pump 3008654 RBS101
18 'O' ring 3007162 RBS08
19 Filter - 'O' ring 3008653 RBS122
20 Connector 3003602 RBS35
21 Flexible pipe 3007672 RBS36
22 Tube 3008644 RBS113
23 Pressure gauge connector 3008876 RBS138
24 Drive coupling 3000443 RBS16
25 Solenoid 3008648 RBS117
26 Motor 3008650 RBS102
27 Cover 3008649 RBS118
28 Control box assembly 3008652 RBS103
29 Solenoid lead 3008851 RBS139
30 Cover 3008879 RBS141
31 Air tube spigot 3062774 RBS143
Combi 70