Siemens rdf600kn User's Manual
Contents
1. User operations are ignored if a time schedule via bus sets the operating mode to protection When you press a button OFF flashes on the LCD Auto mode is not available if the re is no time schedule via bus Colder Warmer CE1B3171 1en 2012 08 29 Subject to change Change room temperature Press or to increase or decrease the current room temperature setpoint for Comfort mode The thermostat changes to Comfort 3K The setting range is 5 40 C unless limited by parameters PO9 and P10 Adjust fan speed fan mode Press the amp button until you reach the desired fan mode In Auto mode the thermostat automatically selects the fan speed based on set point and actual room temperature The fan is switched off factory setting after the room temperature reaches the setpoint In manual mode the fan always runs at the speed that you select Low fan speed Medium fan speed High fan speed Single speed fan You can change the mode between AM and Semel Press operating mode button Q to change the operating mode display In protection mode the plant stops operating However if the room temperature drops below 8 C heating is switched on to protect the room against frost Your HVAC installer can change the frost protection limit and set a heat pro tection limit as needed Changes made by installer 4 Frost protection Heat protection In Comfort mode the thermostat maintains2. the room temperature on the setpoint which can be readjusted using the and buttons In Economy mode the room temperature is maintained at a lower or higher setpoint thus saving energy and money Adjust parameters P11 and P12 to change the preselected setpoints The thermostat can be set to Economy mode either by pressing the operating mode button if enabled P0O2 2 or via an external signal switch or KNX bus command such as window contact keycard or presence detector In Auto timer mode the thermostat automatically switches between Comfort and Economy mode according to the time schedule via KNX bus Change from heating to cooling mode Changeover between cooling and heating is either automatic using a heating cooling changeover sensor or a remote changeover switch or via instruction from the central management station via KNX bus or manual by pressing operating mode button No changeover is possible if the thermostat is configured for cooling only or heating only see parameter P01 Display for automatic changeover or heating only cooling only Heating valve is open Cooling valve is open gt Display for manual changeover Thermostat is in heating mode Thermostat is in cooling mode Siemens Building Technologies Temporary timer to extend the Comfort mode When Economy mode is active press operating mode button O to tempo rarily return to Comfort mode symbol appears Press operating mode i butto
3. SIEMENS Q Operating Instructions RDF600KN RDF600KN the room thermostat with KNX communications allows you to set the ideal room temperature The thermostat provides Comfort Economy and Protection mode and can operate in Auto timer mode using a time schedule provided via bus The fan operates either in Auto mode or at a speed selected in Manual mode You can either take advantage of the thermostat s factory settings or adjust it as needed gt 2 Q 2 m Operation and settings Needs to be configured by your HVAC installer Needs to be enabled via parameter PO2 2 Auto Timer mode Protection mode 3 Comfort mode Economy mode Measured room temperature setpoints and parameters Current time of day or additional user information N ODE ON y pade a Q X M Condensation in the room Cooling demand mode Heating demand mode Electric heater active Extended Comfort mode A Auto Automatic fan amp EET Low fan speed i oF ry ETI Medium fan speed e d SQeeS88l High fan speed e Actual room temperature Auto 87 Outdoor temperature O O _ Buttons are locked fA Fault indicator Weekday 1 7 1 Monday 7 Sunday 2 Operating mode button SIEMENS A Fan mode button EE T A Automatic fan Auto Q gt eCo Manual fan 2 seg DY Notes The thermostat goes back to Auto Timer mode if a time schedule via bus changes the operating mode
4. arameter entry mode 15 minutes after the last display or setting all changes are saved and the thermostat leaves parameter setting mode Para Adj 2 pipe 0 3 1 Cooling only 0 Heating only 1 Cooling only 2 Manual H or C 3 Auto Changeover 4 Heating amp Cooling 4 Heating amp cooling 1 Auto Protection 2 Auto Comfort Economy Mode selection by user via operating mode button 1 Auto Protection Protection 1 F POS Sensorcalibration OPE 8B Standard temperature display O Room temp O Room temperature 1 Setpoint Additional user information O no display 0 No display 1 Temp in C F 2 Outside temperature via bus 3 Time of day 12h via bus t Time of day 24h via bus POs Comfort basic setpoint ___ S o PO9 Minimum setpoint limitation i in Comfort Wmincomf 40 eC P10 Maximum setpoint limitation in Comfort Wmax KAES 0c U U P11 Setpoint of heating in Economy _ Wheattso _ 15 _ OFF 5 C Wcoole _ Piao meat heater in cooling mode OFF disabled ON enabled Button lock O Disabled O Disabled Press operating mode button for 3 seconds to lock or unlock 1 Auto lock 2 Manual lock the buttons Control sequence 4 pipe 2 4 Please record all changes you make Without time schedule via KNX Auto is equal to Comfort Parameter P13 is only displayed for application 2 pipe with el heater All temperatu
5. n 2 again to stop the timer You can only extend Comfort mode if parameter P02 1 Duration P68 0 360 min factory setting 0 min Button lock Press operating mode button for 3 seconds to lock or unlock the buttons if manual button lock is configured parameter P14 2 The thermostat automatically locks the buttons 20 seconds after the last adjustment if Auto lock is configured P14 1 The key symbol O indicates locked buttons Reminder to clean filters and for external faults A FIL This message reminds you to clean your HVAC equipment filters It is displayed after fan operating hours and disappears when the thermostat is set to Protection A AL1 These messages inform you on external faults A AL2 Qau 4 Note Economy mode The Economy setpoints are factory set to 15 C for heating and 30 C for cooling Use parameters P11 and P12 to adjust the values Important You can set these setpoints to OFF the thermostat then is inactive i e no protective heating or cooling function Risk of frost Commissioning You can adjust a number of different control parameters to adapt the thermostat to your system and optimize control performance You can do this during operation either via the buttons on the thermostat or using a commissioning tool Control sequence The thermostat can be used in systems either for heating only or cooling only manually selection of heating o
6. r cooling or automatic heating cooling changeover Depending on the selected application the relevant modes are available and can be adjusted by commissioning parameter P01 if needed The factory setting for 2 pipe application is Cooling only and for 4 pipe application Heating and Cooling Recalibrating the sensor If the room temperature displayed by the thermostat does not agree with the temperature effectively measured after min 1 hour of operation the tem perature sensor can be recalibrated With parameter PO5 the temperature can be adjusted by or 0 5 C up to a maximum of 3 C Needs to be configured by your HVAC installer CE1B3171 1en 2012 08 29 Control parameters Proceed as follows to change the most important control parameters Your HVAC installer can set additional parameters Press the and buttons simultaneously at least 4 seconds Release and within 2 seconds press again until PO1 is displayed ad pices n or button ba the required parameter f Pot 3171299 Press and simultaneously The current value of the selected parameter begins to flash allowing you to change the value by repeatedly pressing or The next parameter is displayed when you press and again simultaneously Repeat steps 2 to 4 to display and change additional parameters Press or until End is displayed and then press and simultaneously to save the change and exit p
7. re settings in increments of 0 5 C The control parameters displayed depend on the DIP switch settings made Subject to change Siemens Building Technologies
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