User & Installation manual Appendix
SENSORS AND SHIELD WIRING
1. Do not use shields to create a path for lightning. For long shield wires, such as
building to building runs, connect the shield to ground at one end only, to
reduce the chance of conducting lightning from one building to another.
2. When splicing sensors to longer wires, ensure that the splice is waterproof.
Use adhesive lined heat shrink (marine grade) to make waterproof connections.
3. Use a good compression connector for splicing. This is better than soldering.
Do not simply twist wires together and then cover with electrical tape. This also
includes wiring for the shield.
4. Keep sensor wiring separate from other power distribution and high voltage
wiring. Ensure that lightning on other wiring will not transfer to the sensors.
5. Install outside temperature sensors so that the sun will not cause false
readings, and so that exhaust air from the building will not affect the sensor.
Caution, risk of danger (read the manual)
Caution, risk of an electric shock.
Protective conductor terminal.
Earth (ground) terminal.
WARNING: Controller contains HIGH VOLTAGE, which can cause
injury or death. Disconnect power supply before opening enclosure
attempting connections. The connection of the mains power supply to
the controller, pump starts and relay contacts that contain HIGH
VOLTAGE should be performed by a licensed electrical contractor in
accordance with all local, state and national elect
and
rical codes.
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