fault on pcb Baxi know about it and its a fault to do with sending a signal to the fan,when first brought out baxi were renewing fee of charge but the fault was so wide and big they lost a lot off money and now make you pay for it.
colin
April 2012
If you've faced an E168 fault, either as an installer or a consumer, please sign the following petition. Please also pass on this petition link to anyone else you know that has suffered this problem. http://www.ipetitions.com/petition/e168error/
Stuart Wilson
April 2011
Yea, not all fault codes are supplied in the manual, some are supplied to plumbers on training courses.
E168 usually relates to a fan fault, but can also be caused by a PCB (electronic chipboard) failure or a problem with pressure.
Check for leaks near the boiler and that the pressure gauge is holding steady. Listen for the fan. If it continues, a plumber should fix it for around £300.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.