combi boiler

[plomas18]

I am considering changing from current boiler ( wall mounted in kitchen to a combi to be located in garage) can anyone suggest which combi would be best for heating etc. Currently have 6 rads 1.4m x 0.6m and 6 rads 0.6m x 0.6m approx sizes.
thank you in advance,
Pete

[thedoctor]

There are BTU calculators available in the Central Heating projects which will enable you to work ou which size of boiler you need.