Siemens POS8.4420/109 Manual page 6

The devices are not protected against accidental connection to AC 230 V.
● Use the correct cables for the KNX PL-Link bus.
● Do not interchange the wires of the KNX PL-Link cable.
● Observe all local installation regulations.
Commissioning
The device gets applications from its connected controller by automatic commissioning.
When it is powered up using the KNX bus for the first time, it performs the commissioning
procedure automatically.
Operation
The operation of the device is defined by the application loaded in the connected controller.
Operating mode:
● Auto mode
–
–
● Manual mode
–
● Temporary function
–
Parameter settings
The behavior of the device can be configured by setting parameters. Long press button 8 to
enter the standard page to adjust settings for P01 to P05 and long press button 6 and 8 to
enter the expert page to adjust settings for P01 to P05 and P51.
More information about parameter descriptions, see the
(A6V11471220).
Time scheduler settings
Users can use the time scheduler to adjust the settings for HVAC modes. For example,
users can set the device to run under Comfort mode from 9:00 to 17:00 and Economy mode
from 17:00 to 19:00. Long press button 2 to enter the time scheduler settings page.
Maintenance
The device can be cleaned with off-the shelf, solvent-free cleaning agents.
Do not use mechanical aids (rough sponge or similar materials) – only a soft, damp cloth.
Disposal
6
Siemens
Building Technologies
CAUTION
The device always works as defined in the application.
Users can change settings temporarily, such as heating temperature or the domestic
hot water setpoint.
Users can change operating settings, such as operating mode, heating and domestic
hot water setpoint, HVAC mode, etc.
There are two temporary modes: fan boost and fire place. When temporary mode
times out, the device returns to its previous mode. Tap button 1 during the temporary
mode running time terminates the temporary mode and the device returns to the auto
mode.
The device is considered an electronic device for disposal in accordance
with the European Guidelines and may not be disposed of as domestic
garbage.
● Dispose of the device through channels provided for this purpose.
● Comply with all local and currently applicable laws and regulations.
Basic documentation
A6V11519429_en--_b
2020-10-14