Adjustment to the radiator
The device can be adjusted to the room size. Three room sizes are known. The factory setting is P2. Use P1 if the radiator appears oversized for the room. Use P3
if it is undersized. To change the assumed room size press (p) for 3 seconds to enter management mode (M in display). Press (v) until a "P" is displayed in the
LCD display. Hit the (o) button. Now select 1, 2 or 3 using the arrow keys and exit with (o).
Removal
To remove the thermostat, insert an appropriate tool in the hole in the thermostat"s battery chamber (see illustration). Keeping the tool in position, turn the entire
thermostat anticlockwise until it is completely unscrewed.
Adjusting to the valve
During the first night of operation TRV will shut off the radiator heat and then open again to detect the exact opening point of the valve. This will allow TRV to
control the heat as efficiently as possible. If necessary, the procedure is repeated once a night for up to a week. You might experience the valve being warm
during the adjustment procedure, regardless of the room temperature.
Intelligent Control (Forecast)
During the first week of operation TRV learns when it is necessary to start heating the room in order to reach the correct temperature at the correct time. The
intelligent control will continuously adjust the heating time compared to seasonal temperature changes.
Inclusion/Exclusion
On factory default the device does not belong to any Z-Wave network. The device needs to be added to an existing wireless network to communicate with the
devices of this network. This process is called Inclusion.
Devices can also be removed from a network. This process is called Exclusion. Both processes are initiated by the primary controller of the Z-Wave network. This
controller is turned into exclusion respective inclusion mode. Inclusion and Exclusion is then performed doing a special manual action right on the device.
Inclusion
Click on the middle button will confirm inclusion or exclusion and wakeup the device for wireless communication. A long push for 3 seconds on the middle
buttons enters and leaves the management mode indicated by a "M".
Exclusion
Click on the middle button will confirm inclusion or exclusion and wakeup the device for wireless communication. A long push for 3 seconds on the middle
buttons enters and leaves the management mode indicated by a "M".
Product Usage
The TRV is operated by wireless commands from a Z-Wave controller.
Direct setting of Temperature Set Point by Controller. (Attention: There may be a delay in execution of a setpoint command due to the wakeup interval
of the device. If the setpoint is to be changed at e.g. 16.00 and the wakeup interval is 15 minutes, make sure to send the command latest at 15.45)
The actual temperature setpoint is shown in the LCD display and can be overwritten by using the arrow keys on the device. This overwriting is temporary and only
valid until the next change of the temperature setpoint (either triggered from external wireless command or from the internal downloaded schedule) becomes
active.
The actual measured ambient temperature is not shown on the LCD display but is reported to the central gateway.
The device will also recognize an open window (sudden temperature drop within short period of time) and turn down the heat for 30 minutes to save energy.
Local LCD Display
The local LCD display gives information about the status of the device