HeatLink Digital Thermostat
Remove the Center Screw to separate the Front Control Panel and
Mount the Back Terminal Plate using the supplied screws.
Pull the Wiring through the Wiring Holes.
Loosen the Wiring Terminals screws, connect the wires to each of the
terminals as per the wiring diagram, and tighten the screws.
Finish the install by placing the Front Control Panel on to the Back
Terminal Plate, fasten the Center Screw, and replace the Screw Cover.
Mount the thermostat at 5' (1.5 m) from the oor
Mount on inner walls only, and at least 2' (0.6 m) away from any outer
Mount away from any direct heat sources like: air vents, radiators, and
Avoid Moisture, it is damaging to electronics, so avoid installing
in areas that would contain high humidity or condensation (e.g.
bathrooms or greenhouses).
Do not cover or enclose, allow for proper air circulation, to get a good
measurement of the current air temperature.
(Requires a timer setback signal)
In auto-setback mode, the 46543 operates automatically between
blinking) and setback mode (
according to the schedule of a timer thermostat (46643 or 46673).
In Freeze Protection mode: instead of simply turning the system
off, this thermostat prevents freezing by maintaining a
minimal temperature. This mode is ideal for unoccupied buildings.
In setback mode, the temperature is set lower to conserve energy, the
. This mode is ideal for areas that are unoccupied.
To change the setback temperature (while in setback mode):
to change the setpoint to a lower
(-) or higher (+) temperature
The Current Setpoint Temperature will blink
indicating that it can be changed
to con rm the desired setpoint
The Measured Temperature will
In comfort setpoint mode, the temperature is set to a comfortable level,
. This mode is ideal for occupied areas. To
change the comfort setpoint temperature (while in comfort mode):
to change the setpoint to a lower
(-) or higher (+) temperature
The Current Setpoint Temperature will blink
indicating that it can be changed
to con rm the desired setpoint
The Measured Temperature will
To cycle through the modes
In all modes, if a oor sensor is installed,
blinking indicates that the oor temperature is outside the limits set by the
