25-12-2007, 12:39
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#22
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Senior Member+
Join Date: Dec 2004
Location: On the border
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Re: Plumbing emergencies!
Quote:
Originally Posted by derekgas
Powerflushing is £300, a Worcester Bosch 30si, with 5 years guarantee, a magnaclean unit, powerflush, manual (mechanical timeclock), horizontal flue, and 2 years free servicing is about £2100.
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That is a big investment, so the home owner could be looking at £2500 to replace his conventional combi with one that complies with L1 of the building regs.
But what about my question regarding combi boilers, are they energy efficient?
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