Orcon HRC-EcoMax Series Installation Manual page 32

Caution: After replacing the ventilators, they need to be reallocated. The correct
allocation is very important for the correct operation of the balance ventilation unit!
1. Disconnect the power supply to both fans on the printed circuit board and
unplug the earthed plug from the socket
2. Put the earthed plug back in the socket, wait 10 seconds and pull it out again
3. Connect the supply ventilator power supply to the printed circuit board
(connector X13)
4. Put the earthing plug back in the socket, the address of the supply ventilator is
now assigned.
5. Disconnect the earthed plug from the socket after 10 seconds
6. Connect the extractor ventilator power supply to the printed circuit board
(connector X13)
7. Put the earthed plug back in the socket; the address of the extractor ventilator
is now also assigned
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