Siemens RDF800KN User Manual

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Siemens RDF800KN.., RDF800KN/VB, RDD810KN/NF Basic documentation CE1P3174en
Smart Infrastructure 2020-02-21
· Operating modes: Comfort, Economy and Protection
· Backlit display
· AC 230 V operating voltage
In addition for RDF800KN.., RDF800KN/VB:
· On/Off or 3-position control outputs (relay)
· Output for 1- or 3-speed fan
· Automatic or manual heating/cooling changeover
In addition for RDD810KN/NF:
· Potential-free contact (SPDT) for heating
· RDF800KN, RDF800KN/VB: Round CEE/VDE conduit boxes, with minimum 60
mm diameter or recessed square conduit boxes with 60.3 mm fixing centers,
minimum 40 mm depth
· RDF800KN/NF and RDD810KN/NF: Recessed square conduit boxes with 60.3
mm fixing centers, minimum 40 mm depth
· Room temperature control via built-in temperature sensor or external room
temperature or return air temperature sensor
· Operating mode selected using touchscreen
· Temporary Comfort mode extension
· Display of current room temperature or setpoint in °C or °F
· Minimum and maximum limitation of room temperature setpoint
· "Screen lock" function: Unlock, total lock and setpoint
· Two multifunctional inputs, selectable for:
– Window contact
– Presence detector
– External room temperature or return air temperature sensor
– Fault input
– Monitor input for temperature sensor or switch state
– Sensor for automatic heating or cooling changeover (RDF..)
– Dew point sensor (RDF..)
– Electric heater enable (RDF..)
· Floor heating temperature limitation (P51)
· Reload factory settings for commissioning and control parameters
· Wizard function for easy commissioning using the HMI
In addition for RDF800KN.., RDF800KN/VB:
· Changeover between heating and cooling mode (automatic using local sensor
or bus or manually)
· Selection of applications using the DIP switches or the tool
· 1- or 3-speed fan control (automatic or manually)
· Advanced fan control function, for example, fan kick, fan start, selectable fan
operation (enable, disable or depending on heating or cooling mode)
· Purge function with 2-port valve in a 2-pipe changeover system
· Reminder to clean fan filters (P62)
Features
Type of mounting/
suitable conduit boxes
Functions

Siemens RDF800KN Specifications

General

Brand	Siemens
Model	RDF800KN
Category	Thermostat
Language	English