Siemens RDD100 Room Thermostat
RDD100.. – the room thermostat that allows you to set the ideal room temperature at the time you want.
Display
- Indicating that batteries need to be replaced (only with battery-powered version)
- Comfort mode
- Economy mode
- Frost protection (heating) is active
- Display of room temperature, setpoint, etc.
- Room temperature in degrees Fahrenheit
- Room temperature in degrees Celsius
- Button lock activated
- Heating ON
- Current room temperature
- Change operating mode
- Decrease value
- Increase value
- Battery holder
Do you want to change the operating mode?
- The thermostat provides Comfort mode , Economy mode . Changeover between the operating modes can be made manually by pressing .
- Comfort mode is the permanent (24 h) selection of Comfort. Select this mode to maintain Comfort temperature permanently. It is used during occupancy periods, for example.
- Economy mode is the permanent (24 h) selection of Economy. Select this mode to maintain the Economy temperature permanently. It is used during non-occupancy periods, for example at night.
- Note: Frost protection is a function always active in the background. As soon the room temperature falls below 5 ºC, the unit automatically activates the heating .
Energy saving tips without sacrificing comfort
- Use Economy mode for long periods of non-occupancy
Do you want to lock the buttons?
- Press and hold for at least 7 seconds to activate a button lock. Repeat to unlock.
- The unit operates normally when the buttons are locked, but no changes are possible while the buttons are locked.
Are your rooms too warm/too cold?
- +/- Press + or – to increase or decrease the room temperature setpoint in increments of 0.5 °C /
- 1 °F. Proceed as follows:
- Press + or – to adjust the setpoint temporarily. Press to save the value or wait for the program to exit automatically.
- To permanently modify the temperature setpoints, use parameters P05 and P07. To lock the setpoints, use parameters P06 and P08.
Does symbol appear on the display? (Only with battery-powered version)
Symbol is displayed when the batteries are low. Replace them with 2 new alkaline batteries type AAA. Proceed as follows:
- Get 2 new alkaline batteries type AAA
- Remove the battery holder, then the batteries, insert the new batteries and, within 1.5 minutes, replace the battery holder
- Ensure the exhausted batteries are disposed of correctly, in compliance with environmental requirements
Do you want to change the parameters?
- +/- If you want to change control parameters, proceed as follows:
- Press + and – simultaneously for 5 seconds
- Release them and parameter “P02” is displayed
- Press + or – to scroll to the parameter that needs to be adjusted
- Press to select this parameter
- Press + or – to adjust the value
- Press to confirm and save the adjusted value
- Select and modify other parameters
- The program automatically returns to the normal screen after a timeout.
Parameter list
| Parameter no. | Description | Setting range (default) |
| P02 | Selection of °C or °F | 1 = °C (default)
2 = °F |
| P03 | Standard temperature display | 1 = room temperature (default)
2 = setpoint |
| P04 | Temperature sensor calibration | -3…3 °C Step 0.5 °C
(-6…6 °F, step 1 °F) Default: 0 °C |
| P05 | Comfort setpoint | 5…35 °C, step 0.5 °C (41…95 °F, step 1 °F)
Default: 20 °C, 68 °F |
| P06 | Comfort setpoint lock | 0 = OFF (default)
1 = ON è locked according to setting in P05 |
| P07 | Economy setpoint | 5…35 °C, step 0.5 °C (41…95 °F, step 1 °F)
Default: 16 °C, 61 °F |
| P08 | Economy setpoint lock | 0 = OFF (default)
1 = ON è locked according to setting in P07 |
| P09 | Buzzer | 0 = OFF
1 = ON (default) |
| P10 | Show frost protection icon | 0 = OFF (default)
1 = ON |
| P21 | Button scanning rate for the capacitive buttons (touch keys, RDD100.1 only)
Note: a shorter scanning rate means shorter battery life. | 0.2 = 0.25 s
0.5 = 0.5 s
1.0 = 1.0 s (default) 1.5 = 1.5 s |
| P22 | Reload factory settings | 0 = OFF (default)
1 = Reload |
| P23 | Software version information | No adjustment possible |
REFERENCE:
DOWNLOAD MANUALS:
Siemens RDD100 Room thermostat Operating Instruction
OTHER MANUALS:
Siemens RDD100 Room Thermostat Product Specifications Guide
Siemens RDD100 Room Thermostat Operating Instruction