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3. Using wire strippers or a knife, strip 3/8" (10 mm) of insulation from the heater cable
wires.
4. Feed the cable through the hole in the power unit.
5. If using the provided cable, twist the Red & White wires together to create a single
wire and twist the two Black wires together to create a single wire.
The bare wire may simply be cut off or connected to ground if you wish to
make use of the shield in the cable.
6. Bend each bare wire into a U-shape and secure under a screw head on the terminal
block, as shown below.
It does not matter which wire goes to each screw as long as only one wire
goes to each screw.
7. To provide strain relief for the cable, place a cable tie around the cable just inside the
hole through which this cable is running as shown below.
You may need to cut off the excess cable tie in order to close the power unit.
8. Replace the base of the power unit.
Page 10
Power Unit terminal Block
Providing Strain Relief
Rain Collector Heater
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