BoilerFaultCodesYour boiler is struggling because water is not flowing around your heating system properly to distribute warmth.
Book a Gas Safe engineer within 24–48 hours. Your boiler may be unsafe or could break down completely if left.
Technical description: No water circulation in primary circuit
DIY fix possible
Check your boiler pressure gauge to ensure it is between 1 and 1.5 barIf the pressure is low, locate the filling loop and add water until it reaches the correct rangeOnce pressure is corrected, restart the boiler by holding the reset button
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Protect yourself from future repair bills
A boiler cover plan would cover faults like E 07 — no call-out fees, no surprises.
Affiliate links — we may earn a commission at no extra cost to you.
Chaffoteaux Minima HE is discontinued — time for a new one?
Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.
Affiliate links — we may earn a commission at no extra cost to you.