Vokera Linea 24 - Hot water runs then cuts out and goes to lock out

[JAD]

Has anyone come across a problem on Linea 24's where the hot water runs normally at first and then goes cold, followed by going to lock out. Resetting resolves the issue, but only temporarily?

I'll be taking a look next week, but with 3 boilers all showing the same problem I thought it might be a common problem.

Maybe flow switch fault?

Any comments will be appreciated

 

[Billy Bob Bob]

can you send us a link/pdf of mi,s can take a look then

 

[JAD]

Thanks for the reply. Here's the link. I'm just gonna take a quick look now!

http://vokera.co.uk/wp-content/uplo...8_installation_and_servicing_instructions.pdf

Cheers

 

[Billy Bob Bob]

take the combustion door off first,if it runs ok its aps, venturi or a flue issue,if not look at plate heat exchanger,motor,diverter valve, thermistor,gas pressures

 

[JAD]

Cheers Gas Man. It's strange how it only does it when in DHW mode. In CH mode it's fine.

 

[gasmarc]

I would agree with Gas Man , I had a similar problem and it turned out to be venturi no call back over 3 years now

 

[MartinMc]

and did you replace this venturi or clean it, where is it ? what it look like ?

 

[diamondgas]

What code is flashing when it goes off?

 

[MartinMc]

It says 03

 

[diamondgas]

:grin:Just realised this an old thread !!!