29
Response SE Combi -
Installation
INSTALLATION
39 ELECTRICAL CONNECTIONS
1.
Route the mains cable into the bottom rear RHS of the
boiler.
2.
Wire the live, neutral and earth into the 5-way remote
plug terminals, 3 (Live) N & as shown.
Note.
Ensure that the lengths of the current carrying
conductors are shorter than the earth conductor so that
if the cable slips in its anchorage the current carrying
conductors become taut before the earth conductor.
40 INTERNAL WIRING
Wiring should be 3 core PVC insulated cable, not less
than 0.75 mm
2
(24 x 0.2mm).
Connection must be made in a way that allows complete
isolation of the electrical supply such as a double pole
switch having a 3mm (1/8") contact separation in both
poles, or a plug and socket, serving only the boiler and
system controls. The means of isolation must be
accessible to the user after installation.
WARNING
. This appliance must be efficiently earthed.
A mains supply of 230 V ~ 50 Hz is required.
The fuse rating should be 3A.
Wiring external to the boiler MUST be in accordance with the
current I.E.E. (BS7671) Wiring Regulations and any local
regulations.
All external controls and wiring must be suitable for mains voltage.
3.
If a room thermostat is fitted wire across the 5-way
remote plug terminals 1 & 2 in place of link wire.
4.
Secure the mains lead with the cable clamp in the
plug.
Note.
1
2
-
Room thermostat connections
INST
ALLA
TION