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4.1 Wall mounting of the control unit
As always, make sure the control unit is
dis connected from the power supply before
opening the cover.
Unscrew the four screws located in each
corner of the front of the control unit and
open the cover. In each corner of the inside
of the control unit will be four holes for
mounting the control unit to the wall.
Included with the control unit are 4 mounting
screws, 4 plastic wall plugs and a drilling
template which is printed on the packaging
box of the control unit.
4.2 Cable connections
An electrical connection plan is located on
the inside of the control unit cover.
On the bottom of the control unit (as seen in
Illustration 9), remove the hand bolt (third
from left) and pierce the cable inlet seal (this
is for the pump cable) and also the fourth
from the left cable seal (this is for the opti-
cal probe cable).
Insert the cables for the pump and the opti-
cal probe through their newly pierced inlets
4. Electrical connections
Illus. 9
and into the control unit. Secure the cables
to the control unit box by tightening the pla-
stic hand bolts (as seen in Illustration 10).
Now connect the wires of the pump and the
optical probe to their respective terminals as
shown in Illustration 14. To connect the
wires, firmly insert a small screwdriver into
the upper opening of each jack and push up
as shown in Illustration 11. This opens the
terminal. Insert the lead of the corresponding
wire into the lower opening of the jack and
release the screwdriver. The wire is now
connected. To connect the pump, there are
four wires to be connected to a set of jacks
inside the control unit. The green and yellow
striped wire and the three black wires label-
Illus. 10
led ʻ1ʼ, ʻ2ʼ and ʻ3ʼ should be connected to
their respective jacks on the jack set with 4
connection ports labelled ʻPUMPEʼ (the
green and yellow striped wire to be connec-
ted to the green jack). To connect the opti-
cal probe, there are three colored wires la-
belled ʻ1ʼ (blue), ʻ2ʼ (white) and ʻ3ʼ (grey)
which should be connected to their respec-
tive jacks on the jack set with 3 connection
ports (blue, white, grey) labelled ʻSONDE1ʼ.
4.3 Installing the optical probe
To install the optical probe into the Pumpfix
F simply remove the small purple plug from
the cover of the Pumpfix
the two screws. Now insert the probe and
8
®
®
F by unscrewing
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