Ideal Logic Fault Codes — Complete Guide to Error Codes and Parts
Every Ideal Logic and Logic+ fault code explained: what each code means, which component is likely at fault, and where to source the replacement part.
Boiler fault codes and the parts behind them
A fault code on your display usually points to one part, and these guides work through which one it is. They're written for homeowners staring at an error code, landlords tracking faults across more than one property, and engineers who just want the part number.
Fault codes and parts guides
A code on the display tells you the boiler has stopped. These guides work through what a given code usually means, which part is behind it, and what the rules say about fitting it yourself.
Worcester Bosch Fault Codes — Greenstar Error Codes Explained
Worcester Bosch Greenstar fault codes decoded: each error's meaning, the component most likely at fault, OEM part numbers, and Gas Safe requirements.
Baxi 200 and 400 Fault Codes — Error Codes, Parts, and Fixes
Baxi 200 and 400 series fault codes explained: what each code means, the component most likely responsible, and whether replacement is DIY or Gas Safe restricted.
Boiler Diverter Valve — What It Does, When It Fails, and How to Replace It
How to identify a failed boiler diverter valve, find the right replacement part for your boiler model, and understand when the job needs a Gas Safe engineer.
Boiler PCB Replacement — Identifying, Sourcing, and Fitting a Printed Circuit Board
How to identify a failed boiler PCB, find the correct replacement board for your model, and understand the Gas Safe and electrical safety requirements.
Boiler Expansion Vessel — Recharging and Replacing Your Vessel
How to check, recharge, and replace a boiler expansion vessel — one of the few boiler components a competent homeowner can service without Gas Safe registration.