Digital clock thermostat INSTAT+ 3R

• Fully automatic time and summer / winter time setting
• Self-learning heating curve (the temperature is reached at the set time)
• Pre-set standard programs
• Holiday / party / frost protection settings (time-limited temperature reduction or increase)
• Program freely selectable: All days equal / working days / rest days / every day individually
• Protection against unauthorised access
• Temperature display adjustable
• Clock can be adjusted to time zones (± 5 hours)
• Upper and lower limits for temperature setting
• Directional heating / cooling switching
• Off for summer operation
• Floor temperature can be displayed as a number
• Access protection for important settings
• Settings can be saved
• Housing colour pure white similar to RAL 9010

Technical data:
• Temperature set value: 7...32 °C (adjustable in 0.1 K increments)
• Temperature actual value: 7...32 °C (adjustable in 0.1 K increments)
• Output: Relay 1 change-over contact (floating)
• Switching current: max. 16 (4) A
• Power reserve: > 3 years
• Control behaviour: Proportional regulator (By PWM quasi-continuous) or On / Off PWM Cycle time 10 or 25 min.
• Dimensions (L x W x D): 137 x 96 x 31 mm

• For controlling the room temperature
• Power supply 230 V, 50 Hz, 1 We, floating, 16 A