Search results

Hi again. Just wanted to say thankyou very much for your help. Got in contact with Horstmann to see if their was a compatible programmer. Was told the C27 programmer was basically an upgrade of the C21 basically it does a 7 day programme rather than 24hr. Back plate and wiring exactly the...

Hi sorry didnt see your post when i was writing the last. Thanks very much for your help. I dont have anything to do your test unfortuanately around the house. Think maybe ill go buy a progammer. Quick edit... Should i replace like for like. Or would you suggest other. Its a Horstmann...

Hi again. Ok lastest update is. buzzing has stopped but nothing seems to happen when selecting any prgramme for C/H and H/W. Could the programmer be dead although the display and buttons still seem to work fine. There is a battery in the rear that i think is dead. as when removing power the...

Hi Thanks for reply, The Control panel lights are on, but all we get is a buzzing noise coming from the Control panel when you select either C/H and now also H/W. Dont hear the pipe's or Boiler fire up like we used to when switching on either of them on. When i changed the Actuator yesterday...

Hi, I'm having a problem my my central heating, of which i thought might be the mid position actuator from reading variouse posts across the net. Dont think this is the case as i have now replaced with a new one and still the problem persists. I'm getting a buzzing noise from the Horstman...