wiring centre

Evening all. Looking for some advice on a wet UFH install. I have a SCU209LED-TM wiring centre, which helpfully has no terminals for a 2 port valve (which is installed on the flow to the manifold). Link here: https://underfloorheatingexpress.com/amfile/file/download/file/6/product/277/...

Hello. Slight breakdown in communication between plumber, who installed a new 38CDI combi to power existing CH and HW, and builder who installed wet UFH and manifold ready to connect to the boiler pipework. "Old" part of house has 14 rads, new UFH loop in kitchen is about 150m long. Plumber...

Almost a year ago I was trying to resolve a few issues with our underfloor - see orignal thread in plumbing here: https://www.diynot.com/diy/threads/underfloor-heating-a-couple-of-issues.493454/ The meachancal side is fairly under control (!) now nut the control side - electrically, is still...

Hi - first post (be gentle) I have a condensing boiler heating system that runs through a Grundfos PumpPlan Dual Pump (http://www.gasapplianceguide.co.uk/pumpplan.htm). Unfortunately, the Wiring Centre that controls it has gone bang and I can't find another anywhere to swap over. The PumpPlan...

Hi, I want to wire in a broadlink wifi/remote switch & timer, which will allow me to control my hot water remotely and setup timers. Current setup is using a Drayton LP522 programmer, I've got a Netatmo and have the LP522 is set to always ON on the CH side of the panel and the Netatmo takes...

Hi Great forum you have here. I’ve not long moved house and hope someone can identify this type of central heating circuit for me. I’m beaten. The closest I can match it too is a W plan heating system, but this uses a diverter valve which I do not have. (Standard chocolate block affair...

I'm getting ready to fit a new 3rd generation Nest thermostat (and Heatlink). When I've looked at the wiring centre it doesn't look like any wiring diagram. There are no wires to positions 1,2,3,4 & 5. There are connections to positions 6, 7, 8, 9 & 10 with permanent lives on 11 & 12. The issue...

I have a Vaillant ecoTEC plus 630 system boiler supplying 4 central heating zones (3 radiator and one wet underfloor) and one unvented hot water cylinder. The system is controlled by a Heatmiser wiring centre linked wirelessly to 4 room thermostats/timers. When the heating is on and the hot...

Hi folks, I have looked for an answer to this but not come up with anything... maybe some experienced people will be able to advise. I am installing an 8-zone underfloor heating system, with a thermal actuator on each zone. I have a wiring centre that will open the relevant actuator when there...