Temp of boiler at 91 degrees

[nodyland]

Hi,

I have a Worcester R28 HE boiler, it is unvented and have just noticed two things after an hour on:-

1) Tundish is not dripping but has evidence that it has as it is wet.

2) On the display screen it is saying 91. The heating control setting dial is on 5 which manual says is around 70 degrees. Hot water control setting dial is on its limit approx 70 degrees.


Any advice on what this could be would be truly appreciated

Thank you

 

[cross thread]

no bypass or its closed

 

[jeff the gasman]

Turn the immersion heater off.

 

[nodyland]

Hi there
Thanks for your replies

Bypass is open
Immersion heater is off

Any other ideas?

 

[nodyland]

Ok.

I have heating and water on. The reading on boiler is at 80. Tundish is dripping water??

 

[ianmcd]

what is the pressure guage reading

 

[nodyland]

Hi

Just over 1

 

[ianmcd]

Do you mean that you have an unvented Hot Water Cylinder and it is the tundish in that is leaking ?

 

[nodyland]

Yes