• Large, clear display
• 100% reliable operation with all battery types
• Timely and real battery replacement warning
• Built-in battery voltmeter
• Easy installation
• Temperature measurement only in Celsius (C)

Functionality:

• Heating/cooling capability and smart DHW (Zone Control) in all models
• Independent Domestic Hot Water (DHW) capability in some models
• Anti-freezing function
• Intelligent adaptation to the inertia caused by the size of the heated space