What is wrong with my Protherm boiler?

having same problem no one seems to be able to solve problem

bw
February 2009

Hi we have had nothing but probs with ours for 2 yrs after countless visits from british gas and nearly every part being replaced (and i`m not joking) they decided to replace the gas valve 2 engineers arrived (guess they thought 2 heads were better than one) replaced the valve and hey presto same fault (f1 lock out) on removing the valve to put the old one back on one chap noticed that they can be adjusted and noticed that the new one was nearly closed and on checking the original this was the same so he adjusted the old valve put it back on and it has worked perfect for over 12 months now.Maybe these valves weren`t set right when they left the factory???? the sad fact is i have had 5 new thermistors 1 fan switch 2 pcb`s 2 ignition modules 1 new fan thats what i can remember and in the end it took the turn of a screwdriver!!! Thank god I had boiler cover.I`m not saying this will fix everybodys but if it fixed mine how many more left the factory with these valves not open enough?

Jay
August 2008

This seems to be a common problem. We have managed to get pressure up by turning a small screw on the silver pipe that connects the two outflow pipes on the right. Pressure goes up very quickly though.

HL
July 2008

Hi Rebecca,

I have a Protherm 80e and have the same problems you've listed. Was anyone able to offer a solution? Have you sorted the problem out? If yes, who fixed it for you?

Thanks

Jenny
September 2007