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control

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  1. W

    ecoFIT pure 830 temperature control

    I have chosen to set the CH temp to 63, but often find the water temp is displayed as high as 66, even when heat is staill being called for. Is this to be expected/normal?
  2. J

    drayton rf902 dual channel rf - hot water control

    I'm looking to reduce my bills in a rented property, which has an ancient boiler, standard old-style hot water tank with thermostat, and an LP722, no room thermostat. So I want a programmer with a wireless thermostat, which is a drop in replacement for an LP722, as I can't fiddle with the wiring...
  3. S

    How to control pump in multi boiler system

    Hi all, hopefully you are good, The system I am looking at has an oil boiler, a solid fuel boiler, triple coil cylinder, 2 space heating zones and a 'systemlink' , Would anyone out there know which controller / wiring centre is recommended for these system links? Also, and more importantly...
    • surfcob
    • Thread
    • boiler control pump system
    • Replies: 1
    • Forum: Boilers
  4. Y

    Using the Grohe Smart control causes the hot water to run out quickly?

    My plumber have installed the Grohe Grohtherm Smart Control system in my shower (actually, 2 systems in 2 showers). After ruling out other possibilities, I came to the conclusion that using this system causes the hot water in the water tank to run out too quickly (the hot water runs out after...
  5. D

    Grohe Avensys Classic replacement control alternative

    The plastic temperature control knob on my Grohe Avensys Classic shower has broken. It's a small piece of chrome-effect plastic this size of a tuppence. The full assembly, including the replacement part is around £115. This is rather annoying as I only need the smallest part of the assembly...
  6. C

    Which Danfoss model is this heating control?

    Hi, could somebody identify which model this heating control is? (its the wireless, battery version): -I thought "40704" might be the model number, but I've seen the exact same sticker on other versions...? Anyway, thanks in advance/having a look.
  7. S

    DHW Secondary Circulation Control Strategy

    Hi Everyone, thought I'd pick your brains on some ideas I have for controlling a DHW secondary circulation pump circuit that I'll be installing as part of a new build. The DHW supply will consist of an Air-Water Heat Pump source linked to an unvented cylinder (at mains pressure). Never had the...
  8. king of pipes

    Weather comp and hotwater control

    I recently fitted a Viessman 222- f and used the weather comp sensor and vi- care app to control it this worked very well for this property as it was a timber frame construction and thermally efficient. I now have another project to install a Viessman vitodens100w system boiler on a S plan...
  9. J

    temperature control of hot outside tap

    Is there thermostat that can located internally that has a hot and cold hot feed(obviously) to control the temperature of the outside hot tap? In essence it would be like a shower control but is there any product specific to controlling the temperature of the outside hot tap? Any comments or...
  10. Reddwarf4ever

    Fix for poorly installed shower control or good replacement

    Hi Many years ago a builder installed my Gainsborough ambassador shower https://www.gainsboroughshowers.co.uk/parts-store/Gainsborough-Showers/Gainsborough-Ambassador-Concealed/ unfortunately it was installed too far into the wall, maybe 2-3mm, consequently the temperature control arm found on...
  11. M

    Best control/thermostat for system boiler with unvented cylinder

    Hi all, Looking to convert combi boiler to system boiler with an unvented cylinder. What models do people reccomend for controls/thermostats? The way we use the house we dont really need a smart one, my mother who lives in the property is elderly so want it to be easy to use. I am thinking...
    • Me9141
    • Thread
    • boiler control cylinder system thermostat unvented unvented cylinder
    • Replies: 3
    • Forum: Boilers
  12. M

    Bosch easy control - weather dependant control

    Hi I have had a wb life 8000 installed with easy control. there is a setting called”weather dependant control” which is set to no by default. I don’t have a external weather sensor. if I click no will it default to using weather on Google?
  13. Vaporiser

    Help with BM Oil Control Valve (Aga)

    Hi, I'm hoping someone may be able to help with this: I just completed a "normal" service on our oil fired Aga, i.e. removing carbon deposits and ensuring the supply pipe is clear. I managed to light it and it stayed lit for a few hours then died and now won't relight. This may be relevant -...
  14. C

    How should a boiler control it's internal water temperature

    Hi, Wonder if anyone can clear this up for me as I cant find how it should operate from the manual. I have a Worcester Bosch 42CDI Classic. My question is how should the boiler maintain its water temperature for heating if the boiler heating dial is set to 75 degrees. Assuming the thermostat...
    • Cavester
    • Thread
    • boiler control water
    • Replies: 2
    • Forum: Boilers
  15. Ryooo

    Nest Thermostat to Control System Boiler with 2 Zone CH & 1 Zone HW

    Hi troopps, I'm looking to install a nest thermostat to control a 2 zoned central heating system and hot water (3 MV). From what a gather you can buy the nest 3rd Generation which does HW and CH. I'd like a another thermostat that controls the CH Zone upstairs. Struggling to find a separate...
    • Ryooo
    • Thread
    • boiler control system thermostat
    • Replies: 8
    • Forum: Boilers
  16. B

    programmable thermostat to control a Mixer Valve.

    I want programmable thermostat to control a Mixer Valve. This to provide CH flow temperature from 30C to 70C from a thermal store tank at 80C
  17. B

    I want programmable thermostat to control a Mixer Valve.

    I want programmable thermostat to control a Mixer Valve. This to provide CH flow temperature from 30C to 70C from a thermal store tank at 80C
  18. B

    Oil Burner Control Box - What is wrong with it?

    Hi I have a Riello RDB2 and it gets power, tries to fire but no spark or flame and the red light on the push button comes back on. Smoke comes out of the control box. There is a fire valve over the burner and the plastic cover was off the burner, the fire valve leaked and oil leaked onto the...
  19. G

    Fix Triton T80 shower - temperature control

    We have a Triton T80 shower. When anyone runs more water in the house - such as flush WC - the temperature in the shower shoots up and is extremly hot - compared to the setting. There must be a temperature sensor/thermostat that controls temperature. This is obiously faulty. So when pressure...
  20. S

    What is the requirement for the control of the gas supply in a commercial plant room ?

    Hi, I'm a sparky. We are installing a couple of standard S plan control systems for a couple of new domestic sized system boilers in a residential care home. We also look after the fire alarm here. The client has just had a new tanked gas supply installed on site to supply these boilers which...
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