Power shower
11
ELECTRICAL CONNECTIONS
The supply cable must conform to relevant
tables in current IEE regulations. In most cases
1 mm² twin and earth will be adequate.
The electrical rating of the shower is on the
rating label within the unit.
SWITCH OFF THE ELECTRICITY SUPPLY AT
THE MAINS.
Cable entry points are shown in
fig.1
. Conduit
entry can only be from the rear.
Route the cable into the shower, taking care to
avoid the area of the wall fixings and connect to
the terminal block
(fig.19)
as follows:
Earth cable to terminal marked
E
Neutral cable to terminal marked
N
Live cable to terminal marked
L
IMPORTANT:
Fully tighten the terminal block
screws and check that no cable insulation is
trapped under the screws.
Note:
The supply cable earth conductor must
be sleeved.
A 30mA residual current device (RCD) MUST be
installed in the shower circuit. This may be part
of the consumer unit or a separate unit.
DO NOT switch on the electricity supply until
the water has been turned on to the unit and
connections have been tested for leaks.
IMPORTANT:
The cover may be left off
initially only for commissioning.
Fig.18
Terminal block
Fig.19
WARNING!
This unit must be earthed. Isolate the
supply before starting.
