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Grant Vortex Pro Combi Boiler 21kW
In stock
REF
HGRA043
- 10 year guarantee when installed by a G1 Installer
- Compliant with September 2018 low NOx legislation
- Outputs of 21kW & 26kW
- 89.5- 91.6% Gross SAP2009 annual efficiency
- Fitted with tried & trusted Riello RDB Lo-NOx burner
- 24ltr expansion vessel
- Unique Grant Vortex stainless steel heat exchanger
- Exceptionally quiet operation
- Neon diagnostic indicators
£3,034.46
£2,528.72
- 10 year guarantee when installed by a G1 Installer
- Compliant with September 2018 low NOx legislation
- Outputs of 21kW & 26kW
- 89.5- 91.6% Gross SAP2009 annual efficiency
- Fitted with tried & trusted Riello RDB Lo-NOx burner
- 24ltr expansion vessel
- Unique Grant Vortex stainless steel heat exchanger
- Exceptionally quiet operation
- Neon diagnostic indicators
The Grant Vortex Pro Combi Boiler is an intelligent boiler fitted with the very latest Riello RDB low NOx burner technology and the award winning Vortex stainless steel heat exchanger. Vastly increased water performance is achieved thanks to low water content and high surface area on the heat exchangers. Features 2 electronic temperature controls to allow the boiler to heat the central heating in condensing mode and simultaneously provide instant hot water. Complete with low system pressure cut off switch to protect the boiler in the event of water loss. 10 year guarantee when installed by a G1 Installer (T&Cs apply).