SIEMENS REV24RF-SET Room thermostat Operating Instruction

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1 SIEMENS REV24RF-SET Room Thermostat

2 Operating instructions

3 Display

3.1 Is symbol displayed?

3.2 Commission receiver RCR10/868.

4 REFERENCE:

SIEMENS REV24RF-SET Room Thermostat

Operating instructions

REV24RF.. – 7-day radio room temperature controller for the right temperature at the right time. All factory settings already provide optimal living comfort. You can easily adjust the controller to your needs with the user-assisted clear-text display and program selection slider. REV24RF.. (controller with radio transmitter) is a wireless device that you can mount on the wall or place freely on a base in the room. Its radio frequency of 868 MHz is largely immune to external disturbances. The signal level meets regulations and is kept as low as possible. The devices are approved for all EU member states, Iceland, Norway, and Switzerland.

Note the following for placing the devices:

Make sure no other influencing factors influence the controller’s temperature sensor (no solar radiation and other heat or cold source influences).
The distance between the controller and the receiver may not exceed 20 m or 2 floors.
Do not place near metallic items or electrical devices, etc.

Display

Operating elements and settings

Special symbols displayed
The controller display can show the following special symbols

Is symbol displayed?

The alarm indicates an error!
Press the Info button and check the error message (e.g. radio clock signal, radio connection to the receiver, etc.). Contact a specialist as needed.

Is symbol displayed?
The controller is in “heating mode“ or “cooling mode“

Is a rolling triangle symbol displayed?
The controller sends a control telegram to the receiver.

Is symbol displayed?

This symbol tells you that you must exchange the batteries within the next 3 months.
Insert 2 new alkaline batteries type AA, 1.5 V as follows:
Remove the controller from the mounting base; open the battery compartment on the rear; remove the old batteries; insert the new batteries and reinsert the controller in the base.
Caution: Time and date are retained for a max. 1 minute. (All other settings remain unchanged).
Dispose of the batteries as per regulations.

Is symbol displayed?

The radio clock symbol only appears if the receiver is set up and activated to receive the time signal from Frankfurt (Germany). A permanent symbol indicates that both the time and date of the controller are synchronized to Frankfurt (DCF77).
The symbol flashes if the signal is not received for more than 1 week.

Commission receiver RCR10/868.

The factory setting connects the receiver in the RF/SET to the controller. After commissioning, it does not require maintenance.
Press the override button on the receiver to manually override the relay. After ca. 15 minutes, the relay again follows the controller’s control telegrams.
The relay turns off after a voltage interruption as well as 60 minutes after receipt of the last control telegram.
The receiver and controller can be manually connected. Press the button “LEARN“ for ca. 4 seconds on the receiver: The blue LED_2 flashes slowly, and the learning mode is active.
Press the button “LEARN” within 20 minutes on the controller for ca. 4 seconds: The blue LED_2 briefly flashes quickly; LED_1 goes from red to green. Max 15 receivers can be connected to 1 controller.

Commission the controller and quickly start
The controller contains a factory-set comfort switching pattern and temperature values. Proceed as follows for the initial commissioning

Tips to save energy without reducing comfort

Heat your rooms to a max of 21 °C.
Use to switch to energy-saving temperature even if you are absent only briefly.
Air out your rooms briefly, but with wide-open windows

Turn on display lighting, check error messages or other important information

Change the temperature level in the time switch program, or are you not at home for a while?

Select operating mode
Press the operating mode button to select one of the 5 modes.

Operating modes with time program
The controller offers both time programs Automatic and Exception day

Continuous operating modes
The controller offers continuous operating modes “Continuous comfort mode“, “Continuous energy saving mode“ and protection mode (frost or overheating)

Enter customized temperatures and switching times
The controller has three different switching patterns that you can allocate to the weekday blocks 1-5, the weekend block 6-7, or to the individual days 1…7.

Proceed as follows:

Enter holidays or absence
You can enter the start, temperature and end of your holidays. The controller switches to the set holiday temperature at the start of the holidays and back to the preset operating mode at the end of the holidays. During holiday mode, symbol flashes and the end of the holiday is displayed.

Proceed as follows:

Reset to factory settings

Activate Party mode
You can activate Party mode only in operating modes . In Party mode, the device controls any selectable temperature for any selectable time. In Party mode, the symbol is displayed along with the end of Party mode.
Proceed as follows:

Test the radio connection

Press on the rear of the controller. The quality of the radio connection is displayed on the controller display and on LED_2 of the receiver.
The test is automated. The controller shows the quality of the radio connection for all connected receivers (max. 15) for 10 minutes:
The numbers are next to “RCR“which designates the tested receiver.
The bar under numbers 0…9 shows the receiver’s signal strength.
Press to select a receiver; press, to cancel the test.
The receiver shows the signal strength at LED_2. It is lit either green (very good reception), orange (good reception), or red (bad or no reception). In the case of bad reception, reduce the distance between the room unit and the receiver.