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The mkiv Supra Owners Club

central heating or gas fire?


cookci

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You need to calculate the kW per hour each radiator puts out, and the kW per hour the fire puts out to compare the energy consumption of each. A CH system will probably be more efficient than the fire, however the fire may use less gas as it is only heating one room directly.

 

typically, a med insulated med sized house would need about 15 kW per hour of energy to heat it, using CH, to a comfortable temp. a new living flame gas fire should heat the room using around 7 kW per hour.

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Easiest way to find out is do a check on your gas meter.

Run your boiler for 1hour and take a note of the Start and Finish readings at your meter and calculate how many units you've used.

Then do the same with your gas fire and then compare readings.

But remember that as previously stated that your gas fire is only heating one room, whereas your central heating is the whole house.

Cheers

Ian

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Easiest way to find out is do a check on your gas meter.

Run your boiler for 1hour and take a note of the Start and Finish readings at your meter and calculate how many units you've used.

Then do the same with your gas fire and then compare readings.

But remember that as previously stated that your gas fire is only heating one room, whereas your central heating is the whole house.

Cheers

Ian

 

thats a good idea... think i might give that a try.

 

i tend to stay in this one room... the kitchen is always cold no matter the central heating and i like the bedroom cold! :)

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