"MM" wrote in message
...
My new house is equipped, in the garage, with a wall-mounted oil-fired
central heating and hot water boiler. It is an "HRM Wallstar", approx
2' 6" high, 10" deep and 15" wide. There are 9 radiators in total. How
much in litres per hour is this boiler likely to consume? This to give
a comfortable temperature, but not hot, despite the current rather
cold climate (I hate hot houses).

I had 1,000 litres filled on 21st December (the tank was almost empty)
and was pleasantly suprised the other day to see that the level has
not gone down much at all since then. Obviously, the house is well
insulated. The hot water is, if anything, too hot.

MM

Post some details of your boiler, and what thermostats you can find round
the place.