Page 53Section 13: Spare Parts
Table 13-3: Riello RDB 2.2 BX burner parts list - 15/21, 15/26, 26/36 and 36/46kW models
Key No. 15/21 15/26 26/36 36/46 Description Riello product code Grant product code
1 • • • • Flange gasket 3005787 Z3005787
2
• • • Combustion head (burner serial No. ≤ 02098013XXX) 20076038 Z20076038
• • • • Combustion head (burner serial No. ≥ 02108013XXX) 20147320 Z20147320
3
• • Electrode 20018545 Z20018545
• • Electrode 20018693 Z20018693
4
• • Diuser disc 20139837 Z20139837
• • Diuser disc 20133586 Z20133586
5 • • • • Nozzle holder 20133588 Z20133588
6
• • • Collar (burner serial No. ≤ 02098013XXX) 20133590 Z20133590
• • • • Collar (burner serial No. ≥ 02108013XXX) 20141540 Z20141540
7 • • • • High voltage lead 20019415 Z20019415
8
• • • Air damper assembly 20089768 Z20089768
• Air damper assembly 3008839 Z3008839
9 • • • • Fan 3005788 Z3005788
10 • • • • Flame sensor 20132526 Z20132526
11 • • • • Capacitor 20071576 Z20071576
12 • • • • Needle valve 3007871 Z3007871
13 • • • • Regulator 3008651 Z3008651
14 • • Air damper 20094349 Z20094349
15 • • • • Pump 20030953 Z20030953
16 • • • • O-ring 3007175 Z3007175
17 • • • • O-ring and lter 3020436 Z3020436
18 • • • • Connector 3003602 Z3003602
19 • • • • Hose 3005720 Z3005720
20 • • • • Tube 20018549 Z20018549
21 • • • • Extension 3008876 Z3008876
22 • • • • Coupling 3000443 Z3000443
23 • • • • Coil 3008648 Z3008648
24 • • • • Motor and capacitor 20071577 Z20071577
25 • • • • Protection 3008649 Z3008649
26 • • • • Control box 3008652 Z3008652
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