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Operation and maintenance instructions
4.4 EXTERNAL COILS CONTROL
In case of addition of external coil, the kit EBA or KWext will be necessary to connect respectively the EBA (external
hydraulic/evaporation/condensation battery) or KWext (external electrical coil) to the control board TAC. Both kits
consist simply in extender cable, anyway necessary to reach the external battery, connectorized at the control board
side extremity.
KWext (external elecrical coil) CID522128
010V CONTROLLED PWM CONTROLLED
EBA (external hydraulic/evaporation/condensation coil) CID522129
COOLING / REVERSIBLE HEATING
M : 3 WAYS VALVE SERVOMOTOR M : 3 WAYS VALVE SERVOMOTOR
T8 : TEMPERATURE SENSOR FOR THE FROST PROTEC
TION OF THE BATTERY.
T7 : TEMPERATURE SENSOR FOR THE FROST PROTEC
TION OF THE BATTERY.
Do not use (can be
insulated )
Do not use (can
be insulated)
To insulate
To insulate
To insulate
To insulate
To insulate
To insulate
Kit KWext
KIT EBA M
YELLOW RED (0-10 V)
BROWN BROWN (+24V)
BLUE & GREEN BLUE (GND)
WHITE TO INSULATE
KIT EBA M
WHITE RED (0-10 V)
BROWN BROWN (+24V)
BLUE & GREEN BLUE (GND)
YELLOW TO INSULATE
KIT KWEXT KWEXT
WHITE V
GREEN 0
BROWN
TO INSULATE
KIT KWEXT KWEXT
BROWN +
GREEN -
WHITE
TO INSULATE
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