Advice on Flow and Thermastat

[ShaunCorbs]

What’s the room temp when the boiler is set at 65 ignore the tado

 

[RikkiDees]

What’s the room temp when the boiler is set at 65 ignore the tado

At 65 the room temp gets no higher than 17.5c and boiler does not go off when its trying to heat the tank

 

[ShaunCorbs]

At 65 the room temp gets no higher than 17.5c and boiler does not go off when its trying to heat the tank

What about heating (room) only I’m guessing that test was heating and hot water on together?

 

[RikkiDees]

If the boiler is cycling on and off while room temperature is below the thermostat set-point ('target') you probably have insufficient circulation. This might be a faulty pump, pipework and/or boiler heat exchanger blocked with sludge, etc.

Oversized radiators and 80°C flow, with proper circulation your house would be feeling not just warm but tropical.

P.S. I can't read all of the posts because they are being covered with huge adverts. @Dan, are you there?

Well yes I would of expected it to be too hot. The pump is just over two years old and so is the boiler (Just over 2 years)

 

[RikkiDees]

What about heating (room) only I’m guessing that test was heating and hot water on together?

What about heating (room) only I’m guessing that test was heating and hot water on together?

No at 65c with the water on its own the boiler just keeps going until the end of the timer session which is set at 1 hour & 40 mins

 

[RikkiDees]

No at 65c with the water on its own the boiler just keeps going until the end of the timer session which is set at 1 hour & 40 mins

What about heating (room) only I’m guessing that test was heating and hot water on together?

The bypass valve is set a half a turn open is this normal or should it be closed, and would that even make a difference?

 

[ShaunCorbs]

No at 65c with the water on its own the boiler just keeps going until the end of the timer session which is set at 1 hour & 40 mins

What cylinder do you have and any pictures of it ?

 

[RikkiDees]

What cylinder do you have and any pictures of it ?

Sorry been at work all day.
Should the Bypass valve be open do you know. Albeit only half a turn.

 

[ShaunCorbs]

Yes the bypass is fine tbh can be shut as you have a 3 port