What it all means .

"A" rated TRV.

"A" rated thermostatic radiator valves have liquid filled heads which respond quicker and more accurately to temperature fluctuations than valves with wax elements. Thermostatic radiator valves regulate individual room temperatures and take advantage of other heat sources such as cooking and sunlight to reduce the amount of water the boiler has to heat. They also allow a low level of heat in rooms that are not occupied. This is our standard TRV.

Boiler interlock.

The hot water and heating zones are wired so that when there is no demand from the thermostats, the boiler is switched off regardless of the timeclock. The timeclock may be set to run from 4PM to 10PM however the house may reach temperature by 5-30PM. The boiler will switch off but restart if the temperature falls below the thermostat temperature any time before 10PM. This greatly reduces gas consumption and wear and tear on the boiler whilst maintaining the desired comfort level. Standard with all boiler installations.

Digital room thermostat.

Digital room thermostats let you see at a glance what the temperature in the room is. This allows for greater accuracy in setting comfort and economy levels. Digital thermostats are more acurate and responsive than mechanical analogue thermostats. Digital now standard with all our installations.

EPH Intrenet controls.

EPH EMBER allows you to control your heating and hot water from a smartphone, tablet, laptop or PC. The major advantage of EMBER over other internet controls is that you have a conventional digital programmer and thermostats in the event of a broadband failure. EMBER also uses conventional EPH motorised valves which can be used manually in the event of a programmer or thermostat failure.

Endothermic fluid.

Endothermic fluid increases the ability of water to transfer heat. This means that more heat is delivered to the radiators for every cubic meter of gas. Endothermic fluid is also a corrosion inhbitor and the combined effect of improved heat transfer and inhibitor results in savings of 10- 15%. Standard with Ideal Vogues for January and February 2015

Magnetic filter.

Heating systems are constructed with varying combinations of metals and plastics. The interaction between the various components lead to varying degrees of corrosion and the build up of sludge. Sludge reduces the efficiency of radiators and boilers. As this sludge is mainly comprised of iron oxide a magnetic filter is an effective way to prevent it being deposited in radiators and boiler components. As a result the heating system will maintain a high level of efficiency and economy. System sludge is removed from filter as part of annual service. Magnetic filters are standard with all our high efficiency boiler installations.

Weather compensation.

Weather compensation adjusts the temperature of the radiators in response to outside temperatures. An outdoor sensor is wired to the boiler and the boiler will automatically increase or decrease the temperature of the flow to the radiators. In a two week period outside temperatures have ranged from -2°C to +12°C. Weather compensation would have adjusted the flow temperature from 70°C to 45°C for the radiators saving on gas consumption. Condensing boilers are at their most efficient the lower the flow temperature as they are extracting the heat from the flue gases exiting the building. No point in heating the garden. Weather compensation can save an additional 10% on your gas bill.

Weather compensation is standard with Ideal Vogues for January and February.

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