TDR-83 WIFI THERMOSTAT USER GUIDE
3
User Notes
1. Please read this manual carefully. Improper operation may damage the product
or cause dangerous conditions.
2. The installation personnel must be well-trained and experienced service
technicians.
3. After installation, please read this manual carefully and operate the product
according to the instructions.
Caution: Risk of electric shock or equipment damage.
Wiring Diagram
Note: WP for water heating; EP for electric heating; WPB for gas boiler