Water Treatment; Electrical Supply - Biasi GARDA HE SYSTEM M96.28SR/P User Manual And Installation Instructions

General requirements
5.9

Water treatment

Central heating circuit
Where a new boiler is fitted to a new system with
either plastic or copper pipes, it is important the
system is fully flushed, on completion, to ensure
flux residues, swarfs, oils and other installation de-
bris is removed.
Where a new boiler is fitted to an existing system,
it is important the debris from the existing system
is fully removed in order to ensure the efficiency of
the new appliance is maintained.
Details on flushing procedure are given in the sec-
tion 7.3 of this manual.
5.10

Electrical supply

Warning, this appliance must be earthed.
External wiring to the appliance must be carried
out by a competent person and be in accordance
with the current I.E.E. Regulations and any local
regulations which apply.
Reference should be made tu the current ETCI
rules for electrical installations.
For Ireland (IE), refer to I.S.813.2002.
The boiler is supplied for connection to a 230 V~
50 Hz supply. The supply must be fused at 3A.
The method of connection to the electricity supply
must facilitate complete electrical isolation of the
appliance by the use of a fused double pole isola-
tor having a contact separation of at least 3 mm
between poles or alternatively, by the use of a 3A
fused three pin plug and unswitched shuttered
socket outlet both complying with BS 1363.
The point of connection to the electricity supply
must be readily accessible and adjacent to the
appliance except were the appliance is installed in
a bathroom this must then be sited outside the
bathroom.
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