What the manual says
Manufacturer manual1780 Ohms
Community-sourced, unverified
We could not tie this code to a specific manual. Treat it as indicative only.
Engineer required
This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Find a Gas Safe engineer
Search the official register →
Boiler cover options
Avoid the next call-out bill
A cover plan would handle faults like 80: no call-out fees, no surprise bills.
Approved partner
Get a quote →
Domestic Appliance Guard
Unlimited call-outs, 24/7 helpline, no price-hike promise
Affiliate links. We may earn a commission at no extra cost to you.
Related fault codes
All 10 fault codes on the Elite HE
Seeing a different code? Every code this model can display, in one place.