Electrical Wiring - Glow-worm Ultracom 24cxi Installation And Servicing

INSTALLATION
11.3
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
use.
A fused three pin plug and shuttered socket outlet may be used
instead of a fused spur box provided that it is not used in a
1
Key
Connect the appliance's power cable to the 230 V single-
phase network + earth.
Connect the appliance in accordance with the live and
neutral connections.
- 22 -
11.3.1 230V permanent supply
a
All cables connected to the appliance should be
i
2
1
Key
1 230V permanent supply
2 Main board terminal block
= Mains earth
N = Mains neutral
L = Mains live
3 Fuse
4 Double pole connector
Connect mains supply as described.
0020085231_02 - 05/10 - Glow-worm
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