Change room temperature
Adjust fan speed / fan mode
Set the thermostat to Protection
Changes by installer
Note: If the thermostat is configured for manual heating/cooling changeover, the Economy mode can not be selected via operating mode button
Change from heating to cooling mode
Display for automatic changeover or continuous heating/cooling:
Button lock
External faults
This alarm message tells you an external alarm has occurred:
The alarms are configured by your HVAC installer
Commissioning (by qualified HVAC installer)
To adapt the thermostat to your system and optimize the control performance, a number of control parameters can be adjusted. This can also be made during operation without opening the thermostat.
The thermostat can be used in systems either for heating only or cooling only, manual selection of heating or 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 and single duct application is “Cooling only”, and for 4 pipe application “Heating and Cooling”
If the room temperature displayed by the thermostat does not agree with the temperature effectively measured (after min 1 hour of operation), the temperature sensor can be recalibrated. With parameter P05 the temperature can be adjusted by + or – 0.5 °C up to a maximum of + / – 3 °C.
Note: Economy mode
Proceed as follows to change the most important control parameters:
(Your HVAC installer can set additional parameters)
Para- meter | Description | Factory setting | Setting range | |
P01 | Control sequence | 2-pipe, Single duct: [0…3] 1 (Cooling only) 4-pipe:. [2…4] 4 (Heating & Cooling) | 0 = Heating only 1 = Cooling only 2 = Manual H or C 3 = Auto Changeover 4 = Heating & cooling | |
P02 | Mode selection by user via operating mode button | 1 (Protection, Comfort) | 1 = Protection, Comfort, 2 = Protection, Comfort, Economy | |
P04 | Selection of °C or °F | °C | °C or °F | |
P05 | Sensor calibration | 0.0 K | – 3 … +3 K | |
P06 | Standard temperature display | 0 (Room temp.) | 0 = Room temperature 1 = Setpoint | |
P07 | Additional user information | 0 (no display) | 0 = no display 1 = Temp in °C / °F | |
P08 | Comfort basic setpoint | 21 °C | 5 … 40 °C | |
P09 | Minimum setpoint limitation in Comfort (WminComf) | 5 °C | 5 … 40 °C | |
P10 | Maximum setpoint limitation in Comfort (WmaxComf) | 35 °C | 5 … 40 °C | |
P11 | The setpoint of heating in Economy mode (WheatEco) | 15 °C | OFF, 5 °C…WcoolEco | |
P12 | The setpoint of cooling in Economy mode (WcoolEco) | 30 °C | OFF, WheatEco…40°C | |
P13 | Electric heater in cooling mode | ON | OFF = Disabled ON = Enabled | |
P14 | Button lock (Press the operating mode button | 0 (Disabled) | 0 = Disabled 1 = Auto-lock 2 = Manual lock |
(All temperature settings can be made in increments of 0.5 K)
DOWNLOAD MANUALS:
Siemens RDF300.02 Flush mount room thermostat Operating Instruction
OTHER MANUALS:
Siemens RDF300.02 Flush mount room thermostat Product Specifications Guide
Siemens RDF300.02 Flush Mount Room Thermostat Operating Instruction
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