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Kaden Installer's Manual
Ducted Gas Heaters
8.2
MANUAL WALL CONTROL INSTALLATION
8.2.1 Wiring the Manual Wall Control to a KUN3 Heater
The Manual control backing plate has 2 terminal points for the connection of control wires. These
connections are not polarity sensitive.
IMPORTANT
A Kaden Manual Wall Control can be wired directly to a Kaden KUN3, KEX3 or KEX4 heater as follows:
•
Run a twin wire cable (i.e. figure 8 cable - 0.75mm
•
Remove the backing plate from the Manual Wall Control by unclipping it from the bottom.
•
Draw the wires from the wall cavity and feed them through the opening in the backing plate, remove round
knockout.
•
Mount the backing plate onto the wall and insert the batteries.
•
Connect the cable to the terminal connections to the rear of the thermostat face before mounting it to the
backing plate. Refer to Diagram 19.
•
Mount the thermostat face onto the backing plate to reassemble the controller.
•
Feed the cable through the grommet, located at the end of the heater.
•
Connect the other end of the cable to the terminals marked R and W in the heater's electronic control module.
Refer to Diagram 19.
KUN3
8.2.2 Wiring the Manual Wall Control to a KEX4 & KEX3 Heaters
The Manual control backing plate has 2 terminal points for the connection of control wires. These
connections are not polarity sensitive.
IMPORTANT
•
Run a twin wire cable (i.e. figure 8 cable - 0.75mm
•
Remove the backing plate from the Manual Wall Control by unclipping it from the bottom.
•
Draw the wires from the wall cavity and feed them through the opening in the backing plate, remove round
knockout.
•
Mount the backing plate onto the wall and insert the batteries.
•
Connect the cable to the terminal connections to the rear of the thermostat face before mounting it to the
backing plate. Refer to Diagram 20.
•
Mount the thermostat face onto the backing plate to reassemble the controller.
30
Terminal Block
Grommet for
control cable
access
Diagram 19
) from the heater to the Manual Wall Control.
2
Backing Plate
Earth
Optional
R
W
) from the heater to the Manual Wall Control.
2
Manual Wall Control
Thermostat Face
–
+
Round Knockout
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