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Cont ...
4 ELECTRICAL
INSTALLATION
4.11
Regulations:
The electrical installation must be carried out in
accordance with the current national electrical regulations and installed
by a qualified person.
4.12
Safety:
In the interests of electrical safety a 30 mA. residual current
device
(
R.C.D. not supplied
) should be installed in the supply circuit.
This may be part of a consumer unit or a separate unit.
4.13 Before starting work on the electrical installation ensure the power
supply is isolated.
4.14 The wiring must not be exposed to water.
4.15 The supply cable must be positioned so that it is not stepped on, cut or
damaged.
4.16 The controller is provided with a factory fitted supply cord. This must be
permanently connected to the fixed wiring of the mains supply. Means for
disconnection must be incorporated in the fixed wiring.
4.17 A suitable method of connection would be via a double pole switched fused
connection unit complying with BS 1363-4, protected with a fuse (see
Section 8 - Technical specification).
4.18 The connection unit should be mounted in an easily accessible position.
4.19
Fuse:
A 3 Amp fuse must be fitted.
4.20 The switch control lead and pump supply lead must be connected as shown in
Fig.
8.
4.21 Use 2.5 mm
2
CSA cable, along with a suitable connector (not supplied) for
joining the pump supply lead to the pump. The pump cable must be routed
through the cable grommet (E).
Note: Prepare the gully switch lead and the pump lead as Fig. 9.
Do not allow excess wire to be placed inside the controller. The
wires from the controller should be arranged as shown in Fig. 8.
Ensure protective cover is replaced as shown in Fig. 10.
N
L
+
-
FUSE
RATING: 250 mA
FUSE
RATING: 4 A
SUPPLY
230/1/50
GULLY SWITCH
5 VDC
PUMP
24 VDC
7
5
20 MA
X
Fig. 9
Fig. 10
Fig. 8
Содержание Wasteflo
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