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  1. G

    Fusing bathroom timer fans

    Hi all, happy Christmas! There was a thread on this subject a while back, not many people said that they actually connect bathroom extractor via a 3A fuse, despite many MI's seemingly asking for it. And certainly it's not something you see often, triple pole isolators yes, sfs's less so. Is it...
  2. N

    Timer

    Looking for some advice. Can I use a HAGER EH010 timer for the water heater circuit or do I need a contactor.
  3. W

    UK Immersion heater timer

    Hi I have a Horstmann e7bx water heater boost controller for my immersion heater which I want to replace with a timeguard trtd7n timer which is suitable for dual element ,the only problem is that the new timer has only got 5 connections and old one has 10,is this possible or do I have to get...
  4. S

    Horstmann Economy 7 - Boost Working but when on timer no water heating overnight

    Hi there, In my apartment I have a Horstmann Economy 7 2 hour water heater system, in recent weeks it has stopped working overnight, when I wake up in the morning there is no hot water. I've checked / reset the clock to make sure its set correctly & it does seem to be turning / moving ahead as...
    • slowe101
    • Thread
    • boost economy economy 7 heating horstmann pumps timer water when working
    • Replies: 1
    • Forum: UK Electrical Forum
  5. M

    Lights constantly on with timer

    Countdown timer not working. Lights on all the time
  6. O

    Timer switch with dedicated light switch

    Does anyone know if a timer switch that fits my needs exists: Looking for a single gang switch that has a toggle on and off for a light and timer options for the ceiling fan. I've located switches that have timers but include the light as well. If this doesn't exist I'll probably just end up...
  7. G

    Decorative Run Back Timer

    Hi everyone, it’s been a while. Hope you’re all well. Any one know where I can get a 20A run back timer from, or similar, but in polished brass? Replacing an RBT1 which is goosed but the customer wants decorative as it’s on show. I thought Wandsworth might have something but it doesn’t look like...
  8. Duncan morgan

    Combining a light activated switch with a 24hour timer delay for garden lighting.

    Hi there, I want to setup my garden lighting to come on when it's getting dark, but always turn off around 11:30pm. Obviously in the winter that may mean they come on at 5pm ish, whilst in summer that could be around 9pm I guess. But I don't want to turn them on manually all the time and neither...
  9. C

    Horstmann Economy 7 timer stops working

    I recently moved into a new flat that is fitted with a horstmann E7 water heater. The tank has 2 elements connected, one at the bottom of the tank for overnight E7 heating and a one at the top for the boost function (boost function works fine). I have searched about online and believe that I...
  10. S

    Timer extractor fan

    Hi I've just replaced a non timer fan with a timer fan and the timer fan will not come on. Original set up. Wall switch to isolator to fan. The non timer fan only used the brown cable and grey (w/blue sleeve) cable. Earth and black (w/black sleeve) cables present but left redundant - I...
  11. G

    Timer fan off a dimmer switch?

    Has anyone done this successfully and if so how. I've read that fans run off the perm and use the switches as a trigger so assuming the dimmer outputs sufficient voltage to trigger the fan it should work, but in reality will It?
    • GBDamo
    • Thread
    • dimmer dimmer switch fan off switch timer
    • Replies: 15
    • Forum: UK Electrical Forum
  12. B

    Bypass electrical timer

    Dear (DIY) electricians, Currently I own a Philips Sun Mobile and I would lije to bypass it’s timer for an experiment. Does someone knows if this is easy to do (based on the timer remote’s wiring diagram)? Great thanks for the help in advance! Cheers, Barry
  13. HappyHippyDad

    Understanding a humidistat extractor fan with timer?

    I will be fitting an in line extractor fan in the loft to extract from a shower room. At present there is a ceiling mounted fan placed directly by a window on the other side of the room from the shower, so it is not effective. The customer wants this to be a humidity controlled fan but it will...
  14. M

    Help with installing a Timer on a Power Supply.

    Dear Friendly Electricians, I am an IT specialist. I am currently in a sticky situation. The company I'm working with is a digital advertising company. We have LCD screens to display ads. They asked me to install a timer on the screens. So they turn off during the night when the mall is closed...
  15. Doomed

    Trade timer

    I have been asked to reduce the length of the trade button activation time on this door entry syste, but I'm blowed if I can figure it out. Any help please.
  16. D

    Contactor required for timer or not...?

    Afternoon all, I have a customer that requires three 6a lighting circuits to power down in their domestic property for one day (Saturday) every week without touching any switches. Whilst I am trying to adhere to their requirements, they feel that they need a contactor in order to manage the...
  17. C

    Replacing pool pump: wiring from breaker box through timer to pump acting strange.

    New member, DIY homeowner here. I bought a new in-ground 1HP 120v Harris pool pump (online) and had it installed by my pool maintenance company. A few weeks later it appears blown -- it hums when the power goes on -- but I removed the back and the shaft turns easily so I suspect wiring issues...
  18. telectrix

    Landis & Gyr RWB 2 Channel Programmer Central Heating & Hot Water Timer Module

    HELP !!! i need to replace the above. priced at £225.00, client not happy. what i would like from esteemed experts in heating field is ... what can i replace with at sensible cost. connection wise, there is only L and N in and a T/E back to wiring centre in 3 and 4.
  19. B

    Timer push button

    Hello guys, i 'm looking for a solution for a noisy heat pump in my garden. I would like to have a push button on my neighbours side that he and I can both push. That button push stops the electric current to the heat pump for a certain time. For instance 2 hours. So we can relax outside...
  20. J

    PIR timer override

    As always, I'm a level 2 student so please ignore the ignorance. Is it possible, and if so how, to wire up a PIR with a switch that has the ability to turn the light off after the PIR has been activated. Or in all cases do you have to wait for the timer to expire? Side question - are there...
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