Download PDF version

Following a Met Office warning of potential extreme UK weather such as ‘The Beast From The East 2.0’ the Heating and Hotwater Industry Council (HHIC) are reissuing their customer information guide on frozen boiler condensate discharge.

Stewart Clements, Director, HHIC said; “We are acutely aware that in extreme weather conditions external pipework carrying water is at risk of freezing, particularly when there is a high wind chill factor.

As a result, the HHIC have updated current industry guidance which is primarily designed to be used by the heating engineer to explain the risks and the remedial action required to homeowners who have a ‘not to current standards or manufacturers instructions’ installation. The guide also details a step by step explanation of what you would need to do to resolve the problem in the event that the condensate pipe was to freeze.”

Condensate discharge pipes

If a pipe freezes, it will cause the boiler to go into “shut off” at a time when householders need their heating and hot water the most.”

In the vast majority of cases, such problems occur where the condensate discharge pipe is located externally to the building for some part or all of its length. Condensate discharge pipes should be connected to an internal point. Where it is not possible to connect the boiler condensate discharge pipe to an internal point, the HHIC guide details what action should be taken- such as external pipe insulation

Download PDF version Download PDF version

In case you missed it

Danfoss: A2L Refrigerants - A Changing Landscape
Danfoss: A2L Refrigerants - A Changing Landscape

The HVAC/R industry is in the process of a major shift as A2L refrigerants become the standard in residential and commercial system HVAC. This change is being propelled by stricter...

Optimize HVAC Software With CAREL's STone Webinar
Optimize HVAC Software With CAREL's STone Webinar

On Wednesday, 16 April 2025, at 16:30, CAREL will hold a new free webinar in English titled 'How STone Generative AI can simplify and add value to the daily work of a software desi...

Grace Homes & Mitsubishi Lead Sustainable Housing
Grace Homes & Mitsubishi Lead Sustainable Housing

Grace Homes, the luxury property development company building homes in Northamptonshire and Leicestershire, is setting a high benchmark for sustainable living. The company has inte...

vfd