Remove The Front Panel; Electrical Connections; Access To Main Board; Main Board - Glow-worm Ultracom 2 24cxi Installation And Servicing

10 Remove the front panel

1
B
A
Key
1 front panel
2 Front panel retaining screw
• Undo the two screws (2) on the underside of the front panel
and remove the front panel (1).

11 Electrical connections

e Incorrect installation can cause electric shock or
appliance damage. The electrical connection of
the appliance must be made only by a qualified
engineer.
The appliance must be connected directly to an accessible,
fixed, switched, electrical outlet.
The external wiring must be earthed, with correct polarity and in
accordance with current standards.
The manufacturer declines any responsibility for damages to
persons or others caused by the incorrect installation of the
appliance earthing. This includes failure to comply with current
standards.
Electrical components have been tested to meet the equivalent
requirements of the BEAB.
• Do not use cable greater than 10 mm in diameter for the
electrical connections.
All system components must be of an approved type.
• Do not interrupt the mains supply with a time switch or
programmer.
The boiler is suitable for installation in bathroom zones 2 and 3.
0020085231_02 - 05/10 - Glow-worm
Supplied By www.heating spares.co Tel. 0161 620 6677
2
A
11.1

Access to main board

2
1
Key
1 24 V access cover
2 Terminal blocks for 24 V connection
3 Terminal blocks for 230 V connection
4 230 V access cover
11.2

Main board

1 2
30mm
max
Key
1 Connector
2 Electrical wires
3 Insulation
When you connect the electrical wires to a connector on the
electronic board:
• Keep a distance of a maximum of 30 mm between connector
(1) and the start of the insulation (3).
• If using single core wires are used(2) ensure that the are
wrapped together in an insulating sheath.
• Fix the cables in the cable-clamp on the eBox.
INSTALLATION
3
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3
4