11
Aspirante pumped electric
ELECTRICAL CONNECTIONS
SWITCH OFF THE ELECTRICITY SUPPLY AT THE
MAINS.
Fig.12
shows a schematic wiring diagram.
The cable entry points are shown in
fig.1
.
The cable can be surface clipped, hidden or via
20mm conduit.
Note:
Metal conduit entry can only be from
rear.
Route the cable into the shower unit and
connect to the terminal block
(fig.13)
as
follows:
Earth cable to terminal marked
Neutral cable to terminal marked
N
Live cable to terminal marked
L
IMPORTANT:
Fully tighten the terminal block
screws and make sure that no cable
insulation is trapped under the screws. Loose
connections can result in cable overheating.
Note:
The supply cable earth conductor must
be sleeved. The outer sheath of the supply
cable must be stripped back to the minimum.
The supply cable must be secured either by
routing through conduit or in trunking or by
embedding in the wall, in accordance with
current IEE regulations.
The use of connections within the unit, or other
points in the shower circuit, to supply power to
other equipment i.e. extractor fans, pumps etc.
will invalidate the guarantee.
DO NOT switch on the electricity supply until
the cover has been fitted.
L
N
E
1
4
5
6
6
8
9
9
2
7
3
inlet
outlet
10
11
9
Fig.12
Terminal
block
Fig.13
1
Terminal block
2
Earth post
3
Thermal cut-out (main)
4
Start/stop button
5
Pump and motor assy.
6
Selector microswitches
7
Microswitch (9.5kW)
8
Neon indicator
9
Elements
10
Thermal cut-out
11
Solenoid valve