Room Temperature Controller Smart 55

With colour display, temperature / humidity sensor and 4 inputs Mounting in switch box Integrated bus coupling unit

• Fits 55 mm systems/ranges for e.g.
• Gira Standard 55, GIRA Standard 55, E2, E22, Event, Esprit
• BERKER S1, B3, B7
• JUNG A 500, A CREATION, AS 500, A550, A FLOW
• MERTEN 1M, M-Smart, M-Plan, M-Pure
  
• Active colour display to indicate function and status
• Background colour w / b and display brightness adjustable
• Display of set and actual temperature
• For indoor temperature control, range -10 to +50 °C
• Selectable temperature controller (PI, two-position, PWM)
• Simple setpoint adjustment via separate + / - buttons
• 1 Bit + / -, 1 Byte or 2 Byte absolute object for setpoint adjustment
• Setpoint values are stored on bus voltage failure
• Limit values min / max, frost protection alarm, min / max memory
• Operation mode can be set via Bit / Byte objects
• Temperature and humidity sensor with dew point calculation
• Message when leaving the comfort zone
• 4 binary inputs to connect floating contacts (push-buttons or window / auxiliary contacts)
• Ventilation control by hand or automatic operation
• 14 Byte object for plain text diagnostic
• Installation in an installation box with included support ring
• Recommended installation height: 1.60 m
• 3 years warranty