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The Honeywell SF450EN Carbon Monoxide Detector is a highly reliable and accurate CO Detector for domestic use within the home, caravan or boat. The SF450EN uses the latest in electro-chemical sensor technology to ensure reliablity and is guaranteed to provide 6 years of life, under normal working conditions. Also the SF450EN Carbon Monoxide Detector is officially aprroved and kite marked to the stringent preformance requirements of the European Standard EN50291:2001.
In a closed central heating system water cannot be compressed so any increase in the volume, created by an increase in temperature, needs to be accomodated. This is done with the use of an expansion vessel, when the water in the system is cold the pre-charge pressure of the system forces a diaphram in the expansion vessel against the tank towards the inlet. As the temperature increases the expanding water volume pushes against the diaphragm creating additional volume for the water to enter the expansion vessel. As the temperature decreases the pre-charge pressure forces the water from the expansion vessel back into the central heating system. This maintains a constant pressure within the central heating system and helps to reduce energy and water consumption.
The Ideal Logic Condensing Gas Regular Boiler range is ideal for a range of property sizes with more than one bathroom and a high demand for hot water. The Logic Gas Regular Boilers are a light weight boiler with cupboard fit dimensions providing flexibility and convenience when deciding where to install the boiler. Plus the logic Gas Regular Boiler comes with simple user friendly controls and a clear digital display making installation and set up quick and easy which could save the user on installation costs.
At Boilers2go we recommend the Ideal Logic 15kw Condensing Gas Regular Boiler for small to medium size properties with more than one bathroom and high demand for hot water. Also the Ideal Logic 15kw Gas Regular Boiler is a condensing boiler that can reclaim latent heat from the flue gases before they are expelled from the boiler which can help reduce fuel consumption and so lower the user's gas bills and carbon emissions. The condensing capabilities the Logic 15kw Gas Regular Boiler adds the boiler high energy efficiency rating giving it an 'A' on the SEDBUK scale the highest official energy efficiency rating in the UK. In addition the Logic 15kw Gas Regular Boiler comes with a 2 year manufacturer's parts and labour warranty for peace of mind.