User Manual
Table Of Contents
- Use
- Functions
- Applications
- Applications for fan coil systems
- Applications for Universal systems
- Applications for heat pump systems
- Type summary
- Ordering
- Equipment combinations
- Accessories
- Mechanical design
- Engineering notes
- Mounting and installation
- Commissioning notes
- Disposal
- Technical data
- Connection terminals
- Connection diagrams
- Dimensions (mm)
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Siemens RDF800KN… CB1N3174en
Smart Infrastructure Touch Screen Flush-mount Room Thermostats with KNX Communications 2021-04-22
LCD display
Parameter
Range
Factory setting
Functionality of X1
0: --- No function
1: Ext / Return Temp (AI)
2: H/C changeover (AI/DI)
3: Window open detect (DI)
4: Dew point sensor (DI)
5: Enable electr. Heater
(DI)
6: Fault input (DI)
7: Monitor input (Digital)
8: Monitor input (Temp)
10: Presence detection (DI)
3
Functionality of X2
1
Operating action
of X1
Normal Open (NO)
Normal Close (NC)
Normal Open
(NO)
Operating action
of X2
-
End of wizard
-
If more details are required about parameters, refer to basic documentation P3174.
To re-load factory settings for all parameters, set parameter P71 to ON. Restart the
thermostat manually after reset, and then the thermostat is ready for
commissioning by qualified HVAC staff.
The room thermostats are delivered with a fixed set of applications. Select and
activate the relevant application during commissioning using one of the following
tools:
− Local DIP switch and HMI
− Synco ACS
− ETS5
Connect the Synco ACS or ETS5 tools to the KNX bus cable at any point for
commissioning:
ACS and ETS5 require an interface:
− Ethernet/LAN KNX interface (such as Siemens N148 / N146 / N152)
− OCI702 USB - KNX interface
An external KNX bus power supply is required if an RDF800KN... is connected
directly to a tool (ACS or ETS5) via KNX interface.
Reset
Applications
Connect tool
Note: