Warning. Whilst effecting the required gas tightness test and purging air from the gas installation,
open all windows and doors, extinguish naked lights and do noT smokE.
a. Electrical Installation
1. Checks to ensure electrical safety should be carried out by a
2. carry out the preliminary electrical system checks,
3.
B. gas Installation
1.
should be inspected and tested for tightness and purged in
2.
31
COMMIssIONINg aND TEsTINg
gENERaL
Please note
been checked, adjusted and preset at the factory for
DO NOT
Having checked:
ChECK ThE OpERa TIONaL (WORKINg) gas
INLET pREssURE
With the boiler operating in
the maximum rate condition
check that the operational
(working) gas pressure at
the inlet gas pressure test
point complies with the
Ensure that this inlet pressure
can be obtained with all other
gas appliances in the property
aTTENTION !
IT Is a CONDITION OF ThE MaNUF aCTURERs W aRRaNTy Tha T ThE
BENChMaRK COMMIssIONINg ChECKLIsT Is FULL y COMpLETED
aND LEFT WITh ThE appLIaNCE
As part of the commissioning process, the combustion of this appliance must be checked
and the Benchmark Checklist completed. A ow chart to assist is provided on page 65.
INsTaLLa TION
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