Siemens RDF600T Operating Instructions

Operating Instructions

RDF600T – the room thermostat that allows you to set the ideal room temperature.
The thermostat provides Comfort, Economy, and Protection mode and can operate in Auto timer mode using
8 programmable time schedules.
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.
Protection mode
Auto Timer mode
Comfort mode
Economy
Measured room temperature,
setpoints and parameters
Current time of day
Actual room temperature
Fault indicator *
Operating mode button
**  **

View and set
Auto-Timer-Programs
Protection mode / system ON
* Needs to be configured by your HVAC installer
** Needs to be enabled via parameter P02
CE1B3176.4en / 2012-08-29
Condensation in the room *
Cooling demand / mode
Heating demand / mode
Electric heater active
Automatic fan
Low fan speed
Medium fan speed
High fan speed
Buttons are locked
Weekday 1...7
(1 = Monday / 7 = Sunday)
Fan mode button
– Automatic fan (
– Manual fan
Set time of day and weekday
Confirm settings
Colder / Warmer
Change room temperature
+ / – Press + or – to increase or decrease the current room temperature setpoint for
Comfort mode. The thermostat changes to Comfort
RDF600T
The setting range is 5...40 °C, unless limited by parameters P09 and P10.
Adjust fan speed / fan mode
Press the
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
Change thermostat operating
Press operating mode button
In Auto timer mode, the thermostat automatically switches between Comfort
and Economy mode according to the time schedule.
In Comfort mode, the thermostat maintains the room temperature on the set-
point 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 (P02 = 2), or via an external signal (switch) such as
window contact, keycard or presence detector.
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:
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 manual by
pressing the operating mode button
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
Display for manual changeover:
Thermostat is in heating mode
Thermostat is in cooling mode
Subject to change
.
button until you reach the desired fan mode.
to change the operating mode display.
 Frost protection: ........... ˚C
Heat protection: ........... ˚C
. No changeover is possible if the
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and .