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What is a feed and expansion tank?
How efficient is the average oil boiler?
Is there any harm in switching a boiler to hot water only when you're not using your heating? Will this save energy?
On average, how efficient is an LPG boiler?
How far from a boiler should you site a carbon monoxide detector?
For gas boilers, there's the option of a combi, regular, and system design. Do such options exist for boilers fueled by oil, LGP, or electricity? Or are there other design variations for these boiler types? Just curious.
As we need a new central heating system, should we switch to underfloor heating rather than replace the radiators? What's more cost-effective in your opinion?
What is the difference between a chrome thermostatic radiator valve and a regular one? Is it simply aesthetic or is there more to it and are chrome TRVs worth the extra money?
I've just had a new thermostat valve put on my radiator but when I turn the heating on the top of the radiator gets hot but the bottom stays cold, Also when I've got the heating turned off the screen on my vaillant boiler keeps flashing 0.7 is this normal
Should my new landlord have shown me evidence of an annual gas check?
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