Schluter Systems DH E RS User Manual page 6

connected to the other. Then, connect the wires of the
floor temperature sensor at the indicated location behind
the thermostat.
Four-wire installation
6. Reinstall the front part of the thermostat on the mounting
base and tighten the screw at the bottom of the unit.
7. Turn on the power.
8. Set the thermostat to the desired setting
(see the following section).
6