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Question About Bosch Appliances Boiler 440
Highflow 440 Not Firing Up...

The boiler attempts to fire up but then fails to ignite. I have checked the condensate trap, cleaned it out (it was fine), checked the condensate pipe which was also clear. The weird thing is sometimes on a reboot it works for 10 minutes then the EA error starts to appear again. I am now at a loss what to check.

Asked by Paul on 11/29/2009 1  Answer

ManualsOnline posted an answer 14 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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