Recent: How to fix handset problems ( intercom ) and access control?

Mend Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.

Ask Question
Mend Heating, Home Heating Systems
Click here to mend home heating systems

Mend > Home Heating Systems

Mend Ideal He24 Water

how can i fix my ideal isar he24 condencing combi boiler?

the boiler fires up every 5 minutes to preheat the water in the domestic hot water heat exchanger.The manual says it occasionally comes on.Can I disable this.

Paul Goodwin
July 2008
no you can't disable it. if it comes on every 5 minutes you must have a leak on you hot water pipes or a dripping hot tap. Ideal do a kit to fit in place of the hot water thermistor, which is a flow switch, which will stop this pre-heat

Paul the gasman
July 2008
Mend Heating, Home Heating Systems
Click here to mend home heating systems

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Heating, Home Heating Systems
Click here to mend home heating systems