I appreciate there may not be a precise answer to this, but so I have an idea before I speak with various heating engineers;
We have 7 rads in a 3 bed cottage - the building is double glazed & Celotex'd throughout. Also one bathroom and a kitchen sink. All the rads are cast iron but none of them are huge (say 3ft by 4ft each).
We're going the combi route and are considering a Worcester Bosch Greenstar Heatslave 18/25, which I gather has a minimum output of 18KW and maximum of 25. Does the panel think this model would be sufficient? It seems to be in the middle of Worcester's oil (combi) condensing range.
http://www.worcester-bosch.co.uk/homeowner/products/oil-boilers/greenstar-heatslave-1825
Thanks in advance,
Steve
We have 7 rads in a 3 bed cottage - the building is double glazed & Celotex'd throughout. Also one bathroom and a kitchen sink. All the rads are cast iron but none of them are huge (say 3ft by 4ft each).
We're going the combi route and are considering a Worcester Bosch Greenstar Heatslave 18/25, which I gather has a minimum output of 18KW and maximum of 25. Does the panel think this model would be sufficient? It seems to be in the middle of Worcester's oil (combi) condensing range.
http://www.worcester-bosch.co.uk/homeowner/products/oil-boilers/greenstar-heatslave-1825
Thanks in advance,
Steve