Hi
My central heating pump has started behaving strangely. I've tried to capture this in a youtube video:
http://youtu.be/2XCqdXgB0b0
If I turn the hot water on the pump starts to pulse. It runs for a few seconds and then stops for a few seconds. This happens for a while. Then it will often just carry on running fine until the tank reaches the correct temp. This happens are all three speeds.
Its definitely stopping rather than just running quietly. When its running it seems fine. The water gets hot, the radiators get hot when turned on.
Is the pump dieing? Or is there something else wrong??
Thanks
Alan
My central heating pump has started behaving strangely. I've tried to capture this in a youtube video:
http://youtu.be/2XCqdXgB0b0
If I turn the hot water on the pump starts to pulse. It runs for a few seconds and then stops for a few seconds. This happens for a while. Then it will often just carry on running fine until the tank reaches the correct temp. This happens are all three speeds.
Its definitely stopping rather than just running quietly. When its running it seems fine. The water gets hot, the radiators get hot when turned on.
Is the pump dieing? Or is there something else wrong??
Thanks
Alan