Basic Documentation
Table Of Contents
- 1 About this document
- 2 Overview
- 3 Notes
- 4 Functions
- 4.1 Temperature control
- 4.2 Operating modes
- 4.3 Room temperature setpoint
- 4.4 Application overview
- 4.5 Additional functions
- 4.6 Control sequences
- 4.7 Control outputs
- 4.8 Fan control
- 4.9 Multifunctional input, digital input
- 4.10 Handling system faults
- 4.11 Modbus RTU mode
- 4.12 Communication objects
- 4.13 Control parameters
- 5 Connection
- 6 Technical data
- 7 Dimensions
- Index
Notes
Operation
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A6V12114068_en--_c
Display
1. Operating mode
Protection
Comfort
Economy
2. Displays room temperature, setpoints and control parameters
Symbol indicates current room temperature
3. Fan mode
Auto fan active
Fan speed: low, medium, high
4. Indicates fault or reminder
5. Heating/cooling mode
Cooling
Heating
Electrical heater active (RDF660MB only)
6. Condensation in room (dew point sensor active)
7. Additional user information, like room temperature, outdoor temperature ( )
or time from Modbus (selectable via parameters)
8. Key lock active