We'll do whatever it takes to address your plumbing concerns and leave you satisfied! Useful efficiency (lhv - rated power) - average temperature â°c. Combi can you even still get traditional boilers? The part of me that loves hot baths says conventional. If you have an old cylinder you could save around £ a year by topping up the insulation to mm alternatively if you are replacing your cylinder,.
Added: 2020-05-14 | Category: one