Your thermostat is suitable foe installation within a standard 86mm pattress box or European 60mm pattress box
Step 1. Keep power oﬀ. See Fig 1
Step 2. Remove the mounting Plate by rotating the LCD part. See Fig 2.
Step 3. Connect power supply, load into the appropriate terminals. (see “Wiring your thermostat” for details and Fig 3).
Step 4. Fix the mounting plate into the wall with screws in the box. See Fig 4.
Step 5. Fasten body of the thermoatat and the mounting plate through rotating. See Fig 5.
Step 6. Installation complete. See Fig 6.