2. Install support bars: Adjust the lengths of the two plastic support bars in the
accessories. Ensure that the rear cover of the wired controller stays level with the wall
when installed on the screw post of installation box (cassette type) .
Screw post of the installation
box (cassette type)
3. Wiring: Connect the cables according to the following wiring drawing
Enabling thermostat
(Optional)
Tc
Low
Medium
High
05
Use a cutting tool to adjust the lengths
of the two plastic support bars
COM
Neutral wire
Live wire