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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 15 years 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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