Siemens RDF310.2/MM Operating Instructions

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Operating Instructions

RDF310.2/MM – the thermostat that allows you to set the ideal room temperature you want. The thermostat provides both
comfort mode and protection mode.
The fan operates either in automatic mode or at the selected speed when using manual mode. You can either rely on the
factory settings or make adjustments that suit your individual needs.
Measured room temperature,
setpoints and parameters
Actual room
temperature symbol
Comfort mode
Protection mode
AUTO Auto Automatic fan
active
Button for changing of
fan operating and
protection mode
- Protection ( )
- Automatic fan speed (AUTO )
- Manual fan speed ( )
CB1B3066en / 2015-01-28
Selectable temperature unit
Cooling mode
Heating mode
Heating/cooling
changeover button
to change manually between
heating and cooling mode
Colder / Warmer
Setting the temperature setpoints
Subject to change
Are your rooms too warm or too cold?
Only applicable in Comfort mode.
+ / -
Pressing the
RDF310.2/MM
Comfort mode in increments of 1.0 °C. The setting range is from 5...40 °C, unless it is limited
by parameters P05 and P06.
Do you want to set your controller to protection mode?
Press the
In protection mode
protection via parameter P03 or the higher setpoint of cooling for moldy resistance according
to parameter P04.
Important:
If the setpoint of protection is set to OFF, the thermostat will not be activated in protection
mode.
Risk of frost!
Do you want to change the fan mode?
Press the
Low fan speed
In automatic mode, the fan speed is automatically selected by the controller and depends on
Medium fan speed
the setpoint and the actual room temperature. When the room temperature has reached the
AUTO
setpoint, the fan either remains in fan speed low (factory setting) or switches off (parameter
High fan speed
P21).
In manual mode the fan operates independently and always runs at the same speed:
Low, medium or high.
The actual fan speed is indicated by the number of fan symbols.
Low fan speed
Medium fan speed
High fan speed
Do you want to change from heating to cooling mode?
When pressing the
If the controller is commissioned cooling only or heating only, no changeover is possible
/
(please see parameter P22: factory setting manual H/C changeover)
Do you want to calibrate the displayed room temperature?
If the displayed room temperature does not match the actual temperature, the temperature sensor can be
calibrated by modifying parameter P07.
Proceed as described under
to select parameter P07.
In step 4, modify the displayed room temperature to match the actual temperature.
Each pressing of the
a range of ±3 °C.
In step 7, the calibration is automatically stored 10 seconds after the last readjustment.
+ –
or button to increase or decrease the current room temperature setpoint for
button and the symbol shows, indicating that protection mode is selected.
, the controller maintains the lower setpoint of heating for frost
button until you have selected the desired fan mode.
button, the controller changes from heating to cooling or vice versa.
"Changing the control parameters" and follow steps 1 through 3
+ -
or button changes the temperature in increments of 0.5 °C and up to
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