my VOKERA {linea range}boiler has a problem,the error code 04 is flashing, the pressure gauge is a little under 1. i'v done everything the manual has told me to do to adust the pressure or reset the system but nothing changed ,the boiler is also making a loud humming noise like a hoover even when switched off please HELP
my VOKERA {linea range}is flashing code 01 red my pressure is fine tried reset as book says but no joy
regards stewart
stewart
January 2012
Did a quick search and found someone had a similar problem here-http://www.howtomendit.com/answers.php?id=134938
it seems that if the pressure is ok then you should check the plastic pipe for escaping condensing water, it must be below the condenser and have no loops in it (you should follow the above link and read the posts there for an accurate description)
sizzler27
January 2012
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