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Installation of dual system
The installation of a DEVIreg™ 850 with 2 roof systems or 2 ground systems has been
selected.
It is mandatory that no sensors or only sensors for System A are connected to the
the DEVIreg™ 850 before power up. Sensors for System B must be connected to the
DEVIreg™ 850 during the installation steps. Connection of the sensors during installation
can either be done using a switch on the DIN-rail or just connect sensor bus of System B
to the already connected sensor bus of System A.
The first installed system (System A) is using the output System A.
The second installed system (System B) is using the output System B.
If sensors for System A are not connected — do it now!
Press
or wait...
System is being scanned to find type of connected
sensors...
Select system type: Ground.
Wait until correct number of sensors for System A
is found.
Press
when all sensors for System A are found...
System A is installed...
Connect sensors for System B.
Press
or wait...
System is being scanned to find type of connected
sensors...
Select system type.
Wait until correct number of sensors for System B
is found.
20
DEVIreg™ 850 IV
CONNECT SENSORS:
SYSTEM A
SYSTEM A
SCANNING...
SYSTEM TYPE:
GROUND
1 GROUND SENSOR
FOUND. ACCEPT?
SYSTEM A!
INSTALLED
CONNECT SENSORS:
SYSTEM B
SYSTEM B
SCANNING...
SYSTEM TYPE:
GROUND
1 GROUND SENSOR
FOUND. ACCEPT?
Installation instruction
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