PT52 - Room thermostat with OpenTherm Plus communication
The thermostat is suitable for most boilers with OpenTherm Plus (OT +). Allows selection of the type of boiler (eg Thermona, Dakon, Geminox, Quantum, Viessmann, Ferroli).
- large backlit graphic display
- easy programming with navigation in selected language (CZ/PL/EN/DE/RU/SVK)
- powered directly across the OpenTherm line
- 9 weekly programs for central heating (6 temperature changes per day)
- 1 weekly program for hot service water (3 temperature changes per day)
- control type selection
- equithermal control
- equithermal control with correction according to the internal temperature
- PI regulation
- preliminary heating switch-on function
- quick change of the required C.H. temp.
- quick change of the required D.H.W.temp.
- A quick list of the most important information
- HOLIDAY mode
- even-odd week selection
- boiler maintenance indication
- anti-freeze protection
- automatic SUMMER / WINTER time changeover
- summer mode
- indication of error messages from boiler
- Servis password
- clock operation backup for about 8 hours