Recent: Fix food processor motor?

Mend Worcester Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.

Ask Question
Mend Heating, Home Heating Systems
Find out how to mend Worcester home heating systems

Mend > Home Heating Systems

Mend Worcester Heating Hello Boiler Noisy

Heating problem with Worcester-Bosch 30Cdi?

Hello

The boiler became slightly noisy while normal operation. I switched it off for a while and on again after a while. Hot water seems ok however heating seems to be working at reduced level and the display flashes the sign:

| |
- -
| |

together with the temperature.

Can anyone tell me what the code stands for? I cannot find it in the error codes. And ideas on what's required would be great of course. The problem is that due to incorrect tiling I need to cut off the tiles to access the boiler.

Alex
March 2008
Mat is right I own this same boiler

turnitofftony
May 2011
Thanks Matt!! That's such a relief to heat. In fact the code went away.

I got a bit worried by the noise first and thought that was an error code for some fault. Yes, not only did I do a reset but during it and I also switched it off at the main. The noise has gone now. I wonder what it was! Will cut off the tiles so that an engineer can properly access it next time the service is due.

Alex
March 2008
i think u will find its the code for the syphon filling cycle.. if uve turned the mains off the boiler does this everytime the power is tuned back on .. 2 ensure the condense trap is full of water ..for approx 10 -15 mins , complex i know !!! is the temp selector for the heating turned up ?

matt the boiler man
March 2008
Mend Heating, Home Heating Systems
Find out how to mend Worcester home heating systems

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Heating, Home Heating Systems
Find out how to mend Worcester home heating systems