TECH EU-290 v1, Руководство пользователя

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EU-290 user’s manual
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VI. First start-up
EU-290 v1, EU-290 v3:
In order for the controller to operate correctly, the user must follow these steps when starting the
device for the first time:
1. Remove the front cover of the controller and insert the batteries.
2. Connect the controller to the heating device using a two-core cable.
EU-290 v2:
In order for the controller to operate correctly, the user must follow these steps when starting the
device for the first time:
1. Remove the front cover of the controller and insert the batteries.
2. In the case of EU-290v2 connect the two-core cable to appropriate sockets in the
receiver.
3. Check if the current communication channel selected in the regulator is the same as in
the receiver. “35” is the default communication channel in all devices. If there is a conflict
with other devices using radio communication, the user needs to select a different
channel.
EU-290 v4:
In order for the controller to operate correctly, the user must follow these steps when starting the
device for the first time:
1. Insert the batteries
2. Check if the current communication channel selected in the regulator is the same as in
the external controller. “35” is the default communication channel in all devices. If there
is a conflict with other devices using radio communication, the user needs to select a
different channel.
3. Assign the room regulator to a given zone.
NOTE
One zone may only have one room regulator assigned to it. If more room regulators
are assigned to one zone, the external controller will not work properly.
VII. How to use the controller
VII.a) Principle of operation
The main task of EU-290 room regulator is to maintain the pre-set temperature of the room by
sending a signal to the heating device (contact opening) when the desired temperature is reached.
In such a situation, the heating device is switched off (if the regulator is connected to the CH
boiler controller, the CH boiler enters sustain mode).