Recent content by hgrdkx

A029620756043 is the serial number. This is the manual I have been using and the one I can find most relevant, seems to match the wiring etc on the boiler: https://www.acwilgar.co.uk/Boiler-Manual-PDF/Worcester%20Bosch/HIGHFLOW%20400%20RSF%20GCNo.47-311-18.pdf The UFH has a control rotary dial...

Went with UFH1. It was an awful lot of work to install as we needed to remove the top layer of screed to ensure it matched the remaining floor level after installation. We went with just the master + ensuite to trial after finishing the installation. Floor covering was engineered wood and tiles...

Thanks for your continued input. Engineer is back tomorrow. To confirm the boiler worked perfectly prior to being capped off. It was only serviced now as we are selling the property and needed a service invoice. Apparently the gas valve failed on first test which was for the safety cut off? He...

I don't think the motorised valve is the issue. Flow is passing through the valve, it is being activated or when bypassed you can feel hot water passes to the other side of the valve. The issue is within 30 seconds of that motorised valve opening to allow flow to the radiators, the boiler just...

https://www.unventedcomponentseurope.com/2-x-honeywell-home-v4043h-1056-2-port-motorised-zone-valve-22mm-v4043h1056-272848-twin-pack.html/?utm_source=Google%20Shopping&utm_campaign=Copy%20Unvented%20Components%20Europe&utm_medium=cpc&utm_term=702059&gad_source=1&gclid=Cj0KCQiApNW6BhD5ARIsACmEbkXZ...

Thank you. Could you you ID the component for me please, is it the diverter valve? I'm assumed the gate would be the entry being blocked is due to the motorised valve not operating? How would this explain correct operation under UFH heating demand but not rads?

Hi All, I have a problem with a late 80's Worcester Bosch Hiflow 400. (Manual heating knobs on the left) analog controls. We attempted to have it serviced a few weeks ago and the engineer that came, capped off the gas due to a fault gas valve on the first test. Then refused to repair as didn't...

Brilliant, Thanks for the speedy response! To Clarify: BOILER - HIVE BR: (Brown): Perm Live - L on Hive B (Blue): Perm Neutral - N on Hive BK (Black): Switched Live In - Common on Hive BK (Black) : Switched Live Out - Heating On (3) on Hive Would you happen to know a preferred place to mount...

Hi All, I'm looking to install a Hive Thermostat, 1 channel reciever onto a Main 24 HE Combi Boiler. Looking a bit of advice on how to connect up? I've installed a Hive on my previous boiler which had an external timer connected so that was an easy switch over. This has an internal timer...

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Hi, I am struggling to find many reviews from people who have installed overlay underfloor heating systems. Would be interested to hear thoughts of how people who have it installed and whether they rate it? I have a 115sq/m bungalow that I am looking to install UFH into. Floor is concrete with...