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CHRONOS KEY Programmable Thermostat User Manual
INSTALLATION
• The programmable thermostats of Chronos Key series are designed for wall-
mountig. Alternatively, they can be installed to cover three-module built-in box.
• The programmable thermostat must be installed at a height of about 1.5 m above
the floor, keep away from direct sunlight, far from doors, windows, heat sources,
locations with excess or total lack of ventilation.
Connect the wires to the terminal
blocks of the base, as shown in the
“connection diagram”.
Fix the base on the wall using the
screws supplied.
Only for battery power supply models
only: insert the batteries into the
battery compartment on the back
of the programmable thermostat,
respecting the polarity
Hook the programmable thermostat
to the base, at first matching teeth
with the higher side.
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