VALLOX DIGIT2 SE/VKL/MLV
© VALLOX • We reserve the right to make changes without prior notification.
EXTERNAL ELECTRICAL DIAGRAM
8
External electrical connection VALLOX DIGIT2 SE
VALLOX DIGIT2 SE
LON CONVERTER
OPTION
NOTE!
Faulty coupling of the + wire
DESTROYS THE CONTROL PANEL.
CONTROL PANEL 1
ONE OR MORE, 1 AS STANDARD
NOTE!
Faulty coupling of the + wire
DESTROYS THE SENSOR.
CO2 SENSOR 1
ONE OR MORE
OPTION
HUMIDITY SENSOR %RH2
OPTION
THE FIRST SENSOR IS
CONNECTED TO REPLACE THE
R6k8 RESISTOR.
HUMIDITY SENSOR %RH1
OPTION
BLACK
= M
WHITE 2
= B
ORANGE 2
= A
WHITE 1
= -
ORANGE 1
= +
FAULT SIGNAL MAX.
1 A, 24 VDC
(POTENTIAL-FREE
CONTACTS)
FIREPLACE SWITCH
pressure switch
(self-resetting)
0-10 VDC
(10 VDC, 20 mA)
or
0-20 mA
REMOTE MONITORING
(SHORT-CIRCUIT WIRE HAS TO BE
REMOVED BEFORE CONNECTION)
CONNECTION BOX (on top of the unit)
FAN CONTROL
FIREPLACE
SWITCH
FAULT SIGNAL
RS-485 BUS
PLUG CONNECTION 10A/16 A
16 A WHEN THE UNIT IS EQUIPPED WITH ELECTRIC PRE- AND POST-HEATING
1.8 m FROM THE TOP OF THE UNIT
SOLENOID VALVE
CIRCULATION PUMP
CONTROL OF EXTERNAL SOLENOID VALVE
AND CIRCULATION PUMP IN MLV UNIT
