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2.3. Battery Replacement (Optimum Control)
1. The battery pack is mounted inside the
wall-mounting box behind the wall switch
plate.
2. To change the batteries remove the two
small screws securing the wall plate
using a small screwdriver.
3. Remove the battery pack from the wall
box and replace the spent batteries with
new ones (4 off 1.5V AA batteries)
ensuring correct polarity.
4. Insert the battery pack back into the wall
box and refit the wall plate ensuring that
it is the right way up.
5. Secure with screws.
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 18
2.4. Battery Replacement (Trim Switch Control)
1. Open the Control Cover.
2. Slide out the battery holder from under
the fire.
6. Replace
all
batteries with new ones (4 x
AA batteries required).
Ensure that the
batteries are inserted with correct
polarity in the holder.
7. Replace the battery holder into the
battery compartment.
8. Close the Control Cover
BATTERY
HOLDER
HEAT
SHIELD
Figure 19
CAUTION:
With the exception of battery replacement, the battery holder must be
located within the heat shield
at all times
.
