Hello Experts!
I have a Danfoss FP975, controlling Hot Water, and Central Heating.
Was working fine until yesterday, and this morning woke up to no hot water.
So, after some messing around, this is what i have unearthed.
The Hot Water buttons dont power up the boiler, the programmer unit clicks and the red light comes on, but the valve by the boiler doesn't whirr, and the boiler doesn't switch on.
If i use the manual switch on the Valve by the boiler, boiler comes on, and we get hot water.
Central Heating Control on the programmer, works fine red light on, valve whirrs and boiler comes on.
So, by the process of elimination, assuming its either 1) The HW Valve is faulty, 2)The signal isn't getting to the valve, or 3) the programmer is bust.
Any thoughts on what it could be?
I have a Danfoss FP975, controlling Hot Water, and Central Heating.
Was working fine until yesterday, and this morning woke up to no hot water.
So, after some messing around, this is what i have unearthed.
The Hot Water buttons dont power up the boiler, the programmer unit clicks and the red light comes on, but the valve by the boiler doesn't whirr, and the boiler doesn't switch on.
If i use the manual switch on the Valve by the boiler, boiler comes on, and we get hot water.
Central Heating Control on the programmer, works fine red light on, valve whirrs and boiler comes on.
So, by the process of elimination, assuming its either 1) The HW Valve is faulty, 2)The signal isn't getting to the valve, or 3) the programmer is bust.
Any thoughts on what it could be?