What the manual says
Manufacturer manualStandby — no faults present
From this model's manual
Verified against the Vokera Sabre He Combi installation & service manual.
DIY fix possible
Ensure your thermostat or programmer is turned up to call for heatCheck that the hot water tap is turned on fullyVerify that the boiler power switch is in the 'on' position
Find a Gas Safe engineer
Search the official register →
Boiler cover options
Avoid the next call-out bill
Monthly cover means no unexpected bills when your boiler breaks down.
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.