BoilerFaultCodesWhat the manual says
Manufacturer manualHot water handling mode: Requirement
Shared across the range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
DIY fix possible
No action required, this is a normal operating status and not a fault code.
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.
Related fault codes
All 170 fault codes on the ecoTEC Plus 620
Seeing a different code? Every code this model can display, in one place.
cond.00D.000d.01d.02d.04d.05d.06d.07d.08d.09d.10d.11d.13d.14d.15d.16d.17d.18d.19d.20d.21d.22d.23d.24d.25d.27d.28d.31d.33d.34d.35d.36d.39d.40d.41d.43d.45d.47d.50d.51d.58d.60d.61d.62d.64d.65d.66d.67d.68d.69d.70F.00F.0F.01F.1F.10F.11F.12F.13F.20F.22F.23F.24F.25F.27F.28F.29F.32F.33F.49F.61F.62F.63F.64F.65F.67F.68F.70F.71F.72F.73F.74F.75F.76F.77F.78F.83F.84F.85F.86F.87F.88F.89F.91F.92F.97F22F70P.00P.0P.01P.1P.02P.2P.3P.4P.5P.06P.6P.07S.0S.01S.1S.02S.2S.03S.3S.04S.4S.05S.5S.06S.6S.07S.7S.08S.8S.11S.13S.14S.15S.16S.17S.20S.21S.22S.23S.24S.25S.26S.27S.28S.30S.31S.32S.33S.34S.36S.39S.41S.42S.46S.53S.54S.88S.91S.96S.97S.98S.99S.108S.109T.02T.03T.04T.05T.06T.08