Siemens RDF310.2/MM Operating Instructions

CB1B3066en / 2015-01-28 Subject to change Siemens Building Technologies
Changing the control parameters
To optimize the control performance, you can use local HMI to adjust a number of control parameters. Proceed as follows to change the
control parameters (see the table of “Commissioning by qualified HVAC staff
” for factory settings):
+ / -
+ / -
+ / -
+ / -
1. Set the thermostat to protection mode .
2. Press and hold down the + and – buttons simultaneously for 3 seconds. Release them and,
within 2 seconds, press and hold down the + button for 3 seconds. The display shows P03.
3. Select the required parameter by pressing the + or – button as follows:
4. Press the + and – buttons simultaneously. The current value of the selected parameter displays on the screen.
Press the + or -.button to change the value.
5. You can either press the + and - buttons simultaneously to confirm the change, or wait
for 5 seconds to have the change saved automatically.
6. Repeat step 3 through 5 to change more parameters.
7. 10 seconds after the last display, all changes are saved and it returns to protection mode.
8. Press the
button to switch to Comfort mode .
Commissioning (by qualified HVAC staff)
Para-
meter
Description
Factory
setting
Setting range
Adj.!
P03
Setpoint of heating in protection (Wheat
Stb
)
8 °C OFF, 5 °C…Wcool
Stb
P04
Setpoint of cooling in protection (Wcool
Stb
)
OFF OFF, Wheat
Stb
…40 °C
P05 Minimum setpoint limitation in Comfort mode (Wmin
Norm
) 5 °C 5 °C…Wmax
Norm
P06 Maximum setpoint limitation Comfort mode (Wmax
Norm
) 35 °C Wmin
Norm
…40 °C
P07 Sensor calibration 0 K -3…3 K
P08 Switching differential heating SDH 1 K 0.5…4 K
P09 Switching differential cooling SDC 1 K 0.5…4 K
P14 Dwelling time of auto fan speeds 2 min. 1…5 minutes
P17 Selection of °C or °F °C °C or °F
P18 Display of room temperature or setpoint ON
OFF: Setpoint
ON: Room temperature
P21 Fan control in normal operation (Comfort mode) ON
OFF in dead zone
ON in dead zone
P22 Heating/cooling mode
3:Manual
H/C
changeover
0: Heating only
1: Cooling only
3: Manual H/C changeover
! Please record all changes you make.
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Siemens RDF310.2/MM Specifications

General

Brand	Siemens
Model	RDF310.2/MM
Category	Thermostat
Language	English