We have an all Vaillant setup - an EcoTEC Plus 637 system boiler plus wired VR720 and VR92 SensoCOMFORT controller, driving two CH zones plus DHW. It all works, but unfortunately we have found that the room stats are poorly located, and so the level of control is not what it should be. We had...
Hi , My wireless thermostat, has become water damaged and is toast , no longer displays anything (long story), it is a boss
bps242rf and the receiver is a BR1, can anyone tell me if there is just a wireless thermostat (transmitter) that I can buy that will bind to the existing receiver (BR1) it...
Hi guys, I have a fault on a clients heating system whereby the heating will stay on regardless of what the programmer is doing on its timed function, it'll switch off at the programmer (no light) but boiler will stay on until they turn the stat down, I went and looked at it, they said they...
I have an LG air source heat pump which is controlled by an Optimum Duostat controller
This has developed a mind of its own where it ignores the programming
So time to swap it out
Looking for recommendation for a unit thats easy enough to programme without having 5 time zones
Basic time on / off...
I want to buy a Hive wireless multi-zone system
I have a dual-zone wireless system. A combi boiler plus a hot water cylinder.
What do I need to buy from Hive?
What's the cost to install?
Ray
Hi all
Had my old baxi 105 replaced with a baxi 630. Got the ifos fitted and set to curve 40. So far all ok. My controls are a salus iT500. Now I realise this is not opentherm compatable, so is worth upgrading to an opentherm smart thermostat to work along side the weather compensation ??
I...
Advice on how to Wiring up a WR1 wireless receiver to a Greenstar 25SI boiler
Have
LR > C on thermostat
Ls > L on thermostat
Ns > N on thermostat
L > L 230 supply
N > N 230 supply
Receiver turns on call for heat receives green light comes on but boiler does nothing … reading online I’m...
hello I have a Worcester greenstar 18Ri with a Honeywell st6400c timer next to the boiler and a dial thermostat down stairs. it is a system boiler not a combi and has a separate hot water tank. I'm looking to find out if I can replace my Honeywell timer st6400c for a Honeywell sundial RF2 pack 3...
Hi all, I have a potterton promax combi boiler with a very basic Neomitis wireless thermostat. If I upgrade to a programmable Neomitis thermostat what are the chances it will work with the existing receiver - I’ve no idea what receiver it is or where it is but it’s currently working.
Has any one fitted these valves,
now they have been around longer you may have found more pros conns
I have only fitted one type and was asked to take them out again because they were for ever chewing batteries,
I have 3/4 finished online training for the wiser one's
Which are your preffered...
Hello
I need to send a boiler on signal wireless for an UFH system.
This seems like the solution to me Mains Switch - RF Switch for Wireless Control of HVAC pumps controlled by Boilers. - https://mainsswitch.co.uk/
Signal sender gets hooked up to the wiring centre which already has a...
I have a Viessmann vitodens 100-w 30kw being controlled by a EPH CombiPack4 wireless thermostat. I need to move the receiver because it is struggling to communicate with the thermostat in the location I want to put it.
Could someone advise on the cable required please? I can see that it's 4...
Hi to you lovely plumbers & heating engineers, seeking advice on replacing a Flomasta wireless thermostat. I inherited it when I bought this house & it’s a bl**dy nightmare to program, heating coming on at all times, unable to easily change temperature for different times. My last heating bill...
Hi can anyone point me in the right direction regarding a replacement for my wireless thermostat please. Just bought a house with a Flomasta wireless thermostat & I can’t get on with it at all I’m pretty good with tech but figuring this out is impossible, heating coming on at all times, unable...
Hi, I just wanted to ask if the receiver of a wireless thermostat would use the current wiring I have to a external programmer? I have a Baxi platinum 28 boiler.
Hi all, we have a house with solid stone walls with a combi boiler serving it from a block built outbuilding next door.
Currently there's a Siemens RDJ10 thermostat in the hall which is not much good as the temperature is very different in the open plan kitchen diner.
I was thinking of...
I’m trying to use a programmable wireless thermostat to programme my mothers heating. She has a fixed programmer for the hot water but what setting does this need to be on for the heating? Off?
I’m guessing if you have a programmable wireless thermostat and a fixed programmer you should use only...
Vaillant ecoTec plus 637 and gledhill 250 indirect tank control options
Hi,
I am in the process of renovating an old farm house. I have been advised to have installed the Vaillant ecoTec plus 637 system boiler with a gledhill 250l indirect tank.
I met with the heating engineers yesterday as...
Hi - hoping someone can help with a what I think is a simple question!
I have a Salus wireless thermostat connected to an Ariston combi boiler (a very old, but functioning, boiler...). The boiler is working fine for hot water, but the thermostat isn't working - the wireless receiver and the...
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