Read carefully before using – Glow-worm Ultracom2 cxi User Manual
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READ CAREFULLY BEFORE USING
1.4 Benchmark
Glow-worm is a licensed member of
the Benchmark Scheme which aims to
improve the standards of installation
and commissioning of domestic heating
and hot water systems in the UK and to
encourage regular servicing to optimise
safety, efficiency and performance.
1.5 Quick reference guide
We designed this Quick reference guide
so that you can start using your appliance
right away.
This Quick reference guide assumes that
the appliance have been installed and
commissioned by a competent person.
If the central heating (C.H.) pressure falls
below 0.4bar the display will flash the
current pressure and the boiler will not
operate, refer to fault finding section.
Benchmark is managed and promoted
by the Heating and Hotwater Industry
Council.
• For more information visit
www.centralheating.co.uk