6.3 Electrical connections
WARNING
Disconnect from the mains electrical
�
supply before removing any covers.
Never
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immersion heater other than with the
recommended immersion heater.
DO NOT bypass the thermal cut-out
�
in any circumstances. Ensure the two
spade terminations on the wires from
the thermostat and thermal cut-out are
pushed firmly into the corresponding
terminations on the element plate
assembly.
All electrical wiring should be carried
�
out by a competent electrician and be
in accordance with the latest I.E.E,
Wiring Regulations.
Each circuit must be protected by a
�
suitable fuse and double pole isolating
switch with a contact separation of at
least 3mm in both poles.
DO NOT operate the immersion heater
�
until the appliance has been filled with
water.
Check that the electrical supply is of sufficent
�
current rating and voltage, see Technical Data
page 5.
A 2 metre length of flexible cable is supplied
�
factory fitted. The cable specification is H05VV-F
3G 2.5mm
. If replacing or extending the same
2
specification of cable should be used.
The flexible cable must be wired into an
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appropriately fused switched spur.
The conductor sheaths are colour coded as follows:
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Green and Yellow
Brown
Blue
12
attempt
to
replace
EARTH
LIVE
(L)
NEUTRAL
(N)
the