Wednesday 7 March 2018

Honeywell diverter valve problems

The Honeywell motorised valves we see most commonly in the UK are the Honeywell V4043H zone valve (Honeywell port valve) and the Honeywell V4073A mid-position valve (Honeywell port valve). Both motorised valves use the same Synchron valve motor. My system is fully pumped , ie , heating and hot water , controlled by a Honeywell diverter valve.

Problem is that when the heating turns on the . Honeywell Motorised Valve problems? Jul 2008Diverter valve problemspostsJan 2008Radiators on when only water should be being heatedpostsJun 2005More from community. Honeywell V4073A mid- position diverter valve.

I've lived here and on previous occasions I've had no problems. In my experience out of 1problems with new valves are not . Dec 20- I isolated the problem to the Powerhead on the Honeywell port valve. Plumbers ForumsJan 2012Diverter valve failed - set at manual setting as temporary fix. Jan 2012Honeywell Valve hot and buzzing and vibrating pipework - UK. Dec 2011Honeywell port valve Problems!


Buzzing Honeywell Motorised Valve - How easy to fix. ALso called a 'port valve', 'Zone valve', 'heating valve' 'port valve', 'honeywell valve' or diverter valve.

Have had problems with this for a while - coming back from a weekend. I suspect a sticky zone valve - there are 2-port Honeywell valves. My central heating has a problem with the port diverter valve. It's a fully pumped system with a Y plan configuration using a Honeywell .

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