Grant Vortex Series User Manual

Page 50 Section 13: Spare Parts
Table 13-3: Riello RDB 2.2 BX burner parts list
Key No.
Combi
21
Combi
26
Combi
36
Description Riello product code Grant product code
1 • • • Flange gasket 3005787 RBS27 2 • • • Combustion head 20147320 Z20147320 3
• • Electrode 20018545 Z20018545
• Electrode 20018693 Z20018693
4
• • Di󰀨user disc 20139837 Z20139837
• Di󰀨user disc 20133586 Z20133586
5 • • • Nozzle holder 20133588 Z20133588 6 • • • Collar 20141540 Z20141540 7 • • • High voltage lead 20119415 Z20119415 8 • • • Air damper assembly 20089768 Z20089768 9 • • • Fan 3005788 RBS151
10 • • • Flame sensor 20132526 Z20132526
11 • • • Capacitor 20071576 RBS149A
12 • • • Needle valve 3007871 RBS109 13 • • • Regulator 3008651 Z3008651 14 • Air damper 20094349 Z20094349 15 • • • Circulating pump 20030953 RBS101 16 • • • O-ring 3007175 RBS08 17 • • • O-ring and lter 3020436 RBS122 18 • • • Connector 3003602 Z3003602 19 • • • Hose 3005720 Z3005720 20 • • • Tube 20018549 Z20018549 21 • • • Extension 3008876 RBS138 22 • • • Coupling 3000443 RBS16 23 • • • Coil 3008648 RBS117 24 • • • Motor and capacitor 20071577 RBS102A 25 • • • Protection 3008649 Z3008649 26 • • • Control box 3008652 RBS103 27 • • • Connection 3008851 RBS139 28 • • • Seals kit 20040600 Z20040600 29 • • • Front shield 3020306 Z3020306 30 • • • Air intake 3020281 Z3020281 31 • • • Bulkhead 20081612 Z20081612 32 • • • Front piece 3006384 RBS119

Grant Vortex Series Specifications

General

Heat Exchanger Material	Stainless Steel
Boiler Type	Condensing
Model	Vortex Pro
Central Heating Flow Temperature Range	30°C to 80°C
Max Working Pressure	3 bar
Electrical Supply	230V, 50Hz
Efficiency	Up to 93.3% (depending on model)
Expansion Vessel	Integrated