Electrical connection
Do not commence electrical installation before connecting the heater
to the water supply and verifying there are no leaks or air gaps.
Electrical installation must be carried out by a qualified electrician in
accordance with the latest edition of the IEE wiring regulations.
•
Electrical supply should be capable of isolation via a double poled switch.
•
The heater must be earthed.
•
Isolate electric and water supply before electrical installation.
•
Refer to the rating label on the heater to ensure correct specification of
installation.
The heaters are supplied pre-wired.
(see diagram below).
7
L
N
E
PCB
RELAY
THERMAL
CUT OUT
TANK
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