Grant Vortex Series User Manual

Page 49Section 13: Spare Parts
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Figure 13-1: Riello RDB 2.2 BX burner exploded diagram
13.3 RIELLO RDB 2.2 BX BURNERS
This section gives exploded views of the Riello burners in the Grant Vortex boilers, and parts lists associated with them.
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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