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- 27 Feb 2016
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I think this might be a diverter valve problem.
The boiler is showing the 't' message a lot, and the central heating is running at times when the controller is set to off.
I thought 't' was a purely internal heating process, but the CH outlet (and radiators) are getting hot.
The diverter valve head (that's the stepper motor thingy, right?) is winding in and out smoothly (but I don't know if it's doing what it should when it should)
With the head off, the spindle on the valve is moving smoothly in and out without stiction, though needs a decent push.
Is checking / replacing the valve something I can do, as a muggle?
Thanks for any advice.
The boiler is showing the 't' message a lot, and the central heating is running at times when the controller is set to off.
I thought 't' was a purely internal heating process, but the CH outlet (and radiators) are getting hot.
The diverter valve head (that's the stepper motor thingy, right?) is winding in and out smoothly (but I don't know if it's doing what it should when it should)
With the head off, the spindle on the valve is moving smoothly in and out without stiction, though needs a decent push.
Is checking / replacing the valve something I can do, as a muggle?
Thanks for any advice.