INSSTCNP15MA0612
part of the thermostat from the mounting base by tilting it
upward.
4. Align and secure the mounting base to the connection box
using the two screws supplied.
5. Route wires coming from the wall through the hole of the
mounting base and make the required connections us-
ing the “Four-wire installation” figure, and using the sup-
plied solderless connectors. A pair of wires (black) must
be connected to the power source (120-208-240 VAC)
and another pair (yellow) must be connected to the heat-
ing cable (refer to the drawings displayed on the back of
the thermostat). For connections with aluminum wires, you
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