Installation And Initial Operation - Seltron RCD1 Mode D'emploi

Auxiliary sensor error.
Check type and connection of auxiliary sensor.
If the error is not fixed, room unit should be sent
to service.
External sensor error.
Check type and connection of external sensor on the hea-
ting controller..
Domestic hot water sensor error.
Check the type and connection of the d. h. w. sensor on the
heating controller.
Connection error with heating controller.
Check connection between room unit and heating control-
ler. When two room units are connected, check the address
setting of room units.

INSTALLATION AND INITIAL OPERATION

For installation and connection always follow the inclosed
instructions.
Parameter P2.1 is used to set the address for the room unit manually:
P2.1=0 - room unit address is set automatically,
P2.1=1 - Room unit address is 1,
P2.1=2 - Room unit address is 2.
During initial operation, room unit ad-
dress is set automatically. If one room
unit is connected, it acquires address 1.
If an additional room unit is connected, it
acquires address 2. If two room units are
connected simultaneously, address has to
be confirmed or set on one of them, and
the other room unit automatically acquires
the remaining address.
By factory settings, room unit 1 affects the
first, and room unit 2 affects the second
heating circuit.
English 23