Glow-worm 30ci Plus - Manual (Page 26)

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13 Electrical Connection
Diagram 13.2
WARNING: This appliance must be earthed. This appliance
must be wired in accordance with these instructions. Any fault
arising from incorrect wiring cannot be put right under the terms
of the Glow worm guarantee.
All system components must be of an approved type.
Electrical components have been tested to meet the equivalent
requirements of the BEAB.
Do not interrupt the mains supply with a time switch or
programmer.
Connection of the whole electrical system and any heating
system controls to the electrical supply must be through a
common isolator.
Isolation should preferably be by a double pole switched fused
spur box having a minimum contact separation of 3mm on each
pole. The fused spur box should be readily accessible and
preferably adjacent to the boiler. It should be identified as to its
use.
A fused three pin plug and shuttered socket outlet may be used
instead of a fused spur box provided that:
a) They are not used in a room containing a fixed bath or
shower.
b) Both the plug and socket comply with the current issue of
BS1363.
13.1 Mains Cable
Important: If a replacement supply cable is required it must be
purchased. Part No. S1008600.
13.2 Voltage Free External Controls
WARNING: UNDER NO CIRCUMSTANCES MUST ANY
MAINS VOLTAGE BE APPLIED TO ANY OF THE TERMINALS
ON THE VOLTAGE FREE HEATING CONTROLS
CONNECTION TERMINAL.
This boiler will operate continuously on heating, as supplied, if
the wire link (E), fitted between the two terminals of the heating
controls connection, is left in place, see diagram 13.1.
External heating controls e.g. Room thermostat, should be
fitted in accordance with the rules in force and as shown in the
example, diagram 13.2.
11985
Diagram 13.1
11911
RETAINING SLOTS
CONTROLS PANEL REAR
COVER
SECURING SCREW (3)
VOLTAGE FREE
HEATING
CONTROLS
CONNECTION
WIRE LINK(E)