baxi 105e pcb???

Joined
6 Dec 2008
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Sussex
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United Kingdom
had the plumber in he recons its the pcb thats playing up i can get hold of a second hand one are all the 105es be the same??
 
dont bother with second hand/recon boards. buy cheap, buy twice.


whats the fault?
 
yer i get ya just looking for a cheap fix the boxi is cutting out on the c/h than will cut in sometimes other times it wont,i can get it to work by turnning on the hot tap which lights it than turn the tap off than the heating will go for a bit i have changed all the tem sensors and checked the presure switch??any help would be great
 
had the plumber in he recons its the pcb thats playing up i can get hold of a second hand one are all the 105es be the same??
Well they used to be part number 248074 but then they changed to part number 5112380 which is exactly the same but different
 
interesting one. Have you checked your min gas press. What are your fault code lights doing? Are you getting flame failure? The low voltage wiring harness (microswitch and thermistors)is sometimes a bit naughty on these, check your resistances maybe?
 
hi i have changed all the temp sensors and over heat one also showing no fault lights at all?
 

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