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  1. R

    unvented cylinder thermostat

    does any one know the difference between an ordinary immersion thermostat and one for an unvented cylinder, they look identical (both have overheat cut outs) but paperwork says not suitable for unvented cylinder, cannot get through to manafacture for advice, even one i got from online supplier...
  2. T

    Effect of electrical work on wireless thermostat signal

    I have WB combi boiler controlled by a Danfoss wall-mounted wireless thermostat. I recently had some electrical work done as follows: 1. New mains distribution board in hallway 2. New cable from distribution board to double oven in kitchen 3. New isolation switches to bathroom extractor fan...
  3. R

    Low pressure in shower after new thermostat fitted

    Hello. This is my first post on here, so please be gentle with me... We have a house with electric only heating, and all the hot water comes from a dual element immersion tank. Recently the main thermostat failed, causing the hot water tank to boil, and blow back into the cold water header. I...
  4. A

    Boulter Camray 5 Room Thermostat

    Hello everyone, Looking for some advice... I have a ‘Boulter Camray 5’ boiler with a ‘Boss Therm’ programmer unit which is located in the garage. I currently have no thermostat in the house, all rads have TRV's fitted, except one in the utility room. I would like to fit a thermostat...
  5. S

    Getting a Remote Control RFWRT thermostat talking to a Worcester Boiler 28i

    Getting a Remote Control RFWRT thermostat talking to a Worcester Boiler 28i, changed the batteries, no heating, hot water working ?
  6. C

    Smart thermostat solution?

    Hi all, I am after some advice with upgrading my control system on my oil fired boiler. Currently I have an trianco Eurostar combi. It supplies heating to all of my house and hot water to half. It has a standard honeywell programmer and 2 wired battery powered wall stat. Hot water for the other...
  7. G

    Advice on suitable thermostat and switch

    I've an old (50yrs) oil boiler that is manually switched on and off using a light switch outside the boiler room. The only thermostat is the one built into the boiler. This is usually set fairly high and never touched. The light switch is use to switch on and off the boiler as heat is needed...
  8. J

    Replacing Room Thermostat

    Hi, I've recently had a new Worcester Greenstar Ri gas boiler fitted and want to replace the old mechanical room thermostat. I really wanted a digital room thermostat but I understand that this isn't possible. As I understand it, a digital thermostat would need wiring directly to the boiler...
  9. S

    LP241 ignoring BOSS THERM BR1 wireless thermostat receiver

    Hi, I moved into a new house where absolutely everything was turned off. I have an LP241 dual channel programmer which works fine, turning the boiler on adn off as programmed according to the time. I have a BPS242RF room thermostat which registers the right temperature, and has an arrow when...
  10. kenjiru

    Thermostat for Vaillant ecoCOMPACT

    Hello guys, I have a Vaillant ecoCOMPACT VSC 206/4-5 90 boiler with an multiMATIC 700 module already installed. I've recently converted the house from radiator heating to under floor heating. What's the best solution to add a wireless thermostat to it? I've looked at the following solutions...
  11. T

    Where is the thermostat in this immersion?

    My hot water is too hot in the cylinder. I took the top of the heater fitting but cannot identify the thermostat. Photo attached. Any advice appreciated. Terry.
  12. G

    Thermostat or zone valve issue?

    Hi, Last week my central heating developed an issue and I’m struggling to figure out what has caused it. I have a combi boiler with 2 digital thermostats, one in the lounge, the other upstairs main bedroom. I have a fairly decent knowledge of plumbing and heating but From Last week the when...
  13. D

    Worcester boiler with wireless thermostat

    son has had Worcester style installed and has Easy Control RF thermostat, table tennis stand and Worcester Bosch easy control wireless key for bottom of boiler. Does he need internet connection in house to work thermostat or should it pick up wireless key? I'm h
  14. N

    How to connect honeywell t5+ to viesmann vitodens 100 boiler.

    I have viessmann vitodens wb1b 100 boiler and im trying to install a honeywell t5+ wifi thermostat. I currently have a 2 wire thermostat with no c-wire. Can anyone help me with directions and or pictures?
  15. chucka

    smart CH thermostat, I get .. but what about Smart HW

    I'm looking at a MiGenie Dual system to control my heating system wirelessly, as it is 'nearly' plug and play with my Dayton 722 controller Something just occurred to me... I can understand the smart C Heating temp idea as there is a change to a wireless room thermostat.. Then I notice that...
  16. V

    Mechanical thermostat

    The mechanical thermostat on my Worcester boiler is not working properly. I can turn on the heating by moving the button down. The clock is not moving therefore I cannot set the heating to come on when I want. The battery light on the unit is flashing. Does this mean that the battery is done. I...
  17. T

    Room thermostat not responding?

    My combi boiler keeps coming on even when the ambient room temperature is higher than the setting on the room thermostat, I have to keep turning the boiler thermostat down when it gets too warm, is the Room Thermostat knackered? its a digital one
  18. B

    URGENT Glow.worm boiler explosion.

    My LPG Glow.worm Ultracom 30 sxi boiler has exploded in some way. The front has blown open and the casing has buckled. (I was on holiday at the time. Thermostat left set at 16deg.) Annual Service four weeks ago. Boiler and heating still working! Any suggestions on cause?
  19. davidw

    Thermostat and valves configuration seems odd

    We’ve just moving to a new house. I’m puzzled with the central heating system and its controls. None of the downstairs radiators have thermostatic valves fitted, all of the upstairs rads do. There is a thermostat in the hall which it seems controls all the heating ? So the only way of...
  20. B

    Thermostat /Oil Heating Advice

    Hi all, I’ve just moved into a house with Oil heating, I have a thermostat that just controls temperature and a separate box controls heatings zones (Pictures attached) My question is can I get a smart thermostat installed like a Hive or a Nest and will it do anything other than increase /.