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4
CONNECT THE WIRES
Using the caps supplied (2), connect the wires of the MAESTRO controller
•
thermostat to those of the heating system
and power supply according to the corresponding connection diagram (2 or 4 wires). Tighten the caps onto the wires
to ensure the connection is secure. Then place all the wires inside the electrical box.
NOTE : If the electrical wires are aluminum, use
CO/ALR connectors instead (not supplied).
NOTE : Since controller
•
thermostat wires do not
have polarity, the way they are connected is not
important.
2-Wire intallation
4-Wire installation
IMPROPER WIRING
IS A FIRE HAZARD.
IMPORTANT
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