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You can manually start the connection mode for another 3 minutes
by pressing the system button (A) briefly (see figure 7).
6.
Follow the instructions in the app.
7
Manual operation
7.1
Switching on/off heating zones
For installation and test purposes, you can manually switch single heating
zones on or off. To do so, proceed as follows:
Select the required channel using the select button (B) (see
1.
figure 7).
2.
Press the select button.
»
The LED (B) flashes green three times. The channel will
be switched on or off for 15 minutes. Afterwards, normal
operation will be continued for the heating zone.
8
Troubleshooting
8.1
Duty cycle
The wireless DHC accessories operate in the following frequency bands:
•
868,000~868,600 MHz
•
869,400~869,650 MHz
In order to safeguard operation of all devices working in this range, it is
legally required to limit the transmission time of devices. Limiting the
transmission time minimizes the risk of interference.
The 'duty cycle' is the maximum transmission time. It is the ratio of the time
that a device is actively transmitting in comparison to the measurement
period (1 hour), and is expressed as a percentage of 1 hour.
If the total amount of allowed transmission time is reached, the DHC
Manual operation
19
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