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The Grant Vortex Eco WH External Oil System Boiler range are an externally wall hung oil boiler ideal for small to medium size properties in rural areas without a mains gas supply. The Vortex Eco WH External Oil System Boilers feature the patented vortex stainless steel heat exchanger and tubular baffle system. Also the system model feature a factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve abd circulating pump. Plus the Vortex Eco WH External Oil System Boilers come with a factory fitted flue and are finished in a robust powder coated painted case and built in frost protection protecting the boiler from the elements.
At Boilers2go we recommend the Grant Vortex Eco 16/21 WH External Oil System Boiler for medium to large size properties in rural areas without a mains gas supply. The Vortex Eco 16/21 WH External Oil Regular Boiler is also a condensing boiler able to help reduce fuel bills and carbon emissions by reclaiming latent heat from the flue gases. Plus the Vortex Eco 16/21 WH External Oil Regular Boiler comes with a 2 year manufacturer's warranty for peace of mind.
The Honeywell ST9400C 7 Day 2 Channel Programmer designed to allow the user to control both the central heating and stored hot water independently. By controlling the central heating and hot water separately the system runs more efficiently helping users to reduce their energy bills and carbon footprint. The ST9400C has three on/off switching times per day allowing the user to set the heating and hot water to come on at three different times per day, plus each day of the week can be programmed differently. Also the ST9400C can be set up 5/2 days enabling the user to set the week days separately to the weekends.
The Honeywell ST9400C 7 Day 2 Channel Programmer has a clear Line of Text display that provides plain English instruction whenever a slider or button is used making this a highly user friendly programmer. Plus the ST9400C features a 'holiday' button which allows the user to turn off the heating and hot water for a pre set number of days while they are away. Also the ST9400C 24 Hour 2 Channel Programmer has superseded the ST6400C which is no longer available.
The Worcester Greenstar 29CDi Classic LPG gas combi boilers are the top of the range boilers from Worcester Bosch.
The 29CDi offers the widest choice of features within the Worcester Greenstar boiler range, including the ability to control both the hot water and central heating temperatures, providing the ultimate in performance, economy and user convenience.
Greenstar CDi Classic combi boilers are unique in that they condense in both heating and hot water modes, resulting in greater efficiency and fuel savings. 5 year boiler guarantee until 30th June 2013 (terms and conditions apply). 10 year guarantee on primary heat exchanger.
Central heating output: 30kW
Domestic hot water flow rate: 12.3 litres per minute at 35 degree temperature rise (provided adequate mains pressure is available)
Efficiency: 92.0% A
The Greenstar 29CDi Classic LPG is 92.0% efficient and is in the highest possible official efficiency category, SEDBUK band ‘A‘This boiler is registered with the Energy Saving Trust.