De Dietrich AD252 Instrucciones De Montaje página 8

English
1 Fitting the radio module
2
1
2 Connecting the radio module
Switch off the mains electricity supply before carrying out
any work. Electrical connections must be made by a
qualified professional.
It is possible to connect a radio module to each control panel.
Heating generators installed in cascade: one radio module per
appliance is required.
1. Access to the SCU PCB.
Refer to the installation and maintenance instructions of the
heating generator (Electrical connections).
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The radio module must be fixed to the wall close to the heating
generator to enable its connection to the control panel. Use the 4
screws + 4 plugs provided.
Do not mount the radio module close to metal walls or
partitions.
Do not mount the radio module in the heating generator.
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C002446-B
2. Connecting the radio module to the terminal block corresponding
to a circuit's room sensor (S.AMB A, S.AMB B, S.AMB C).
AD252
0-10V S AMB C S AMB B S AMB A
+ - 4 3 2 1 2 1 2 1 2 1
S SYST + TA - S ECS S EXT S DEP C S DEP B
2 1 2 1 2 1 2 1 2 1 2 1
24/06/2011 - 300020522-001-F
SCU
C002445-B