1. The incoming cable should be hidden.
Connect as follows:
Earth cable to terminal marked
Neutral cable to terminal marked N
Live cable to terminal marked L
2. The outer sheath of the supply cable must
be stripped back to a suitable length and
the earth conductor must have an earthing
sleeve tted.
3. Connect the cable to the terminal block.
Ensure that ALL the retaining screws are
VERY tight and that NO cable insulation
is trapped under the screws. Loose
connections can result in cable overheating.
IMPORTANT: Failure to ensure that the
retaining screws are VERY tight could result in
a failure of the terminal block.
IMPORTANT: DO NOT switch on the electricity
supply until the shower cover has been tted.
The electrical installation must be in
accordance with the current BS 7671 (I.E.T.
wiring regulations) and part P of the building
and / or local regulations.
The shower unit is designed for a single phase
50 Hz a.c. electrical supply.
IMPORTANT: The heating elements on the
UK models are manufactured to 230-240V
specication and will give a lower kW rating if
the voltage supply is below 240V.
The shower unit must be permanently
connected to the electrical supply, direct from
the consumer unit via an electrical isolation
switch with a minimum contact gap of 3 mm.
The switch must be readily accessible and
clearly identiable and sited out of reach of
a person using the shower over a xed bath
or shower tray, unless the switch is pull cord
operated. The wiring must be connected to
the switch without the use of a plug or socket
outlet.
The supply cable size is determined by the kW
rating of the product (as detailed on the rating
plate xed to the back plate) and the distance
between the shower and the consumer unit.
The table below is for guidance only but will
help you choose the correct cable for your
installation. If you are in any doubt consult an
electrician.
IMPORTANT
Ensure that the terminal block screws are fully tightened and that no cable insulation
is trapped under screws, and tighten periodically in accordance with BS 7671. The
earth continuity conductor of the electrical installation must be effectively connected
to all exposed metal parts of other appliances and services in the room in which the
shower unit is installed to conform with BS 7671.
DIRECT ClLIPED Cable Run Guide
KW
RATING
NOMINAL
AT 240V
MINIMUM
RATING
ISOLATING
SWITCH
FUSE
RATING
MAX CABLE
RUN
6mm² 10mm²
7.5 31.25amps 40amps 40amps 29m 48m
8.5 35.41amps 40amps 40amps 23m 38m
9.5 39.58amps 40amps 40amps 21m 32m
10.5 43.75amps 45amps 45amps 18m 30m
IMPORTANT: Follow these
cut back cable guidelines,
to ensure the product has a
reliable electrical connection.
Electrical Speccations
Normal Power Rating at 240V Normal Power Rating at 230V
7.5kW - (40A MCB rating) 6.9kW - (40A MCB rating)
8.5kW - (40A MCB rating) 7.8kW - (40A MCB rating)
9.5kW - 40A MCB rating) 8.7kW - (40A MCB rating)
10.5kW - (45A MCB rating) 9.6kW - (45A MCB rating)
80mm
N
45mm
10mm
L
9. Electrical Connections
Terminal
block
To Next Page
Loading...
Need help?
General
