The Grant Vortex Pro outdoor combination oil boiler features internal frost protection, a 24 litre expansion vessel, neon diagnostic indicators and a factory-fitted condensate trap, together with the conveniently factory-fitted, multi-directional flue - and all of this has been designed to make installation and servicing easier. With larger than normal heat exchangers, the hot water performance of this high-efficiency combi boiler is vastly increased. The two very accurate electronic temperature controls allow the boiler to operate in condensing mode on central heating and instant hot water production can be maintained.
2 year guarantee
Simple and quick to install with no complicated wiring or plumbing
Low NOx Riello burner (with plug and socket connection to control panel)
Internal condensate trap can be sited externally if preferred
Electronic boiler thermostat
High quality external powder coated finish
Average SEDBUK SAP 2009 rating of 89.50% and registered with the Energy Savings Trust