Heatline combi boiler

[Alan St]

I have a heatline vizo 24 combi boiler that starts up for a few seconds and then shuts off. This happens with both hot water and heating. If left all overnight or all day it will work first time and stay on. If tried again soon after the problem comes back.

 

[Deleted member 120897]

Do you eventually get an error code with this? Does the temperature shoot up on the display?

 

[Alan St]

Do you eventually get an error code with this? Does the temperature shoot up on the display?

No. I can get it going for a day or so if I adjust the water pressure. Then stops working again with no change in pressure.

 

[Deleted member 120897]

Might be worth an engineers visit, could be a few things, I’m thinking a possible dirty sensor of sorts.