Combi Boiler

Combi boiler blog posts from Housewarm

Boiler condensate pipe blocked

Boiler Condensate Pipe Blocked? How to Find and Fix

Condensing boilers produce wastewater (from the flue gases) that needs to run freely down through the boiler, into a trap, then down a pipe and discharged into a drain. Having a blocked condensate pipe means your boiler will not work. These pipes become blocked regularly. I have been repairing and servicing boilers for over a

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recharging expansion vessel

Recharging Expansion Vessel on a Combi Boiler Help Guide

Sick of your boiler losing pressure and having to keep repressurising it? well, recharging the expansion vessel might just be the job needed to get it properly fixed. Recharging expansion vessels is hard to do when you do it for the first time. I have been repairing and servicing boilers for over a decade and

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boiler pressure too high

Boiler Pressure Too High? How to Reduce it the Right Way

Having your boiler pressure too high is a problem. There are a few different causes of high boiler pressure and a few different fixes. When the pressure keeps rising too high this is usually followed by it dropping too low after the pressure relief valve lets the water out of the heating system. I have

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Baxi boiler in bedroom

Can You Have a Boiler in a Bedroom? A Safety Help Guide

Yes, you can have a ‘room-sealed’ boiler in a bedroom. Modern boilers are all room-sealed nowadays, but older boilers used to be open-flued. Open flue boilers, which get the oxygen they need to burn from inside the room, are not allowed and are unsafe to have in a bedroom. Government regs info here. As a

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F75 Vaillant

How to Fix an F75 Vaillant Boiler Pressure Sensor Fault

The Vaillant boiler F75 fault code, and all Vaillant boiler fault codes, shows on the display when there is a problem and your boiler locks out. Vaillant uses them to show you what might be wrong with the boiler not firing up. I have been a full-time boiler repairer for over a decade and having fault codes on the

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