Page 34
3.9.7. Continuation of Installation - Optimum Control Model
1. Find a suitable position for the wall
switch, a maximum of
5 metres
of cable
is supplied.
2. Fit the wall box into the wall. Cut cross-
slots in the rubber grommet and feed the
cable through it such that the end with
four connectors is inside the box. Make
good the surface around the wall box
and cable runs.
3. Make the connections on the wall
switches as shown in
X
Figure 59
X
.
4. Fit the connectors on the cable under the
fire to the drive motor on the valve
ensuring correct polarity. The cable
connectors must be matched to the
appropriately sized spade connector.
Also ensure that the cable is neatly
tucked away and not touching the
underside of the tray.
5. Fit the batteries supplied into the battery
pack and test the operation of the valve
using the two switches (
X
2.1.4
X
-
X
Lighting
Procedure (Optimum Control)
X
on page
X
9
X
).
6. Proceed
to
Section
X
3.9.8
X
.
Any plaster/cement used to
secure the wall box must be
completely cured (dry) before
installing the batteries or fixing
the switch plate.
REAR OF WALL
PLATE
CABLE TO
VALVE
BATTERY
PACK
(4 x 1.5 V AA
BATTERIES)
LOW/OFF
SWITCH
HIGH
SWITCH
brown
brown
brown
blue
blue
blue
white
black
Figure 59
