5 discussions on HomeOwnersHub about the Honeywell V4073A1039: what owners asked, what went wrong, and what fixed it.
Hi All,I've just moved into a house that has a "Glow worm - economy plus"boiler (in the kitchen), it also has a controller (in the kitchen -see below for more details) and a temperature control (in the lounge).I'd like to replace the...
I've spent several days reading web sites and posts on Part P but it'sall too conflicting.Can anyone tell me whether the following are legal to do DIY:In an airing cupboard in a bathroom.Insert a (battery powered) timer between the (MCD...
...here's yet another central heating question...The radiators have stopped getting hot but the water is still doing so.Boiler fires but when set to heating only, quickly stops again.Zone valve is the Honeywell V4073A1039 which is in the...
Can someone please, please explain what this does.Since I turned my heating on last month, I either get hot water or heating(unless I run them both all day)During the summer I had the water on for 90 mins at each end of the daywhich was...
I want to control remotely a bypass por a water softener.The bypass is installed on 22mm copper pipe and the water pressure is 3to 4 bar.I am looking for a three port motorized valve like the HoneywellV4073A1039 model where port B is...