Ariston Chaffoteaux elco MGM 2 ZONE CHAUD/FROID Installation Et Mode D'emploi page 37

Maintenance
ZONE 1
System interface
The system interface is connected to
the Zone Manager's BridgeNet® BUS.
Assign configuration code '1' to param-
eter 0.3.0 of the system interface.
Room sensor
The room sensor is connected to the
Zone Manager's BridgeNet® BUS.
Refer to the room sensor manual for in-
structions on assigning it to Zone 1.
Timer-controlled thermostat
The timer-controlled thermostat is con-
nected to terminal board 'TA1' of the
Zone Manager.
LED signal
The table below indicates the possible fault codes, their description and corre-
sponding corrective actions:
GREEN LED (left)
Indicator off
Indicator lit
Indicator flashing
GREEN LED (centre)
Indicator off
Indicator lit
Indicator flashing
RED LED (right)
Indicator off
Indicator lit
Power supply OFF
Power supply ON
Power supply ON, manual mode operation
BridgeNet® BUS communications absent
BridgeNet® BUS communications present
Initialisation of BridgeNet® BUS communications
No operation errors
Presence of one or more operation errors
ZONE 2
System interface
The system interface is connected to
the Zone Manager's BridgeNet® BUS.
Assign configuration code '2' to param-
eter 0.3.0 of the system interface.
Room sensor
The room sensor is connected to the
Zone Manager's BridgeNet® BUS.
Refer to the room sensor manual for in-
structions on assigning it to Zone 2.
Timer-controlled thermostat
The timer-controlled thermostat is con-
nected to terminal board 'TA2' of the
Zone Manager.
EN - 37