Bergstrom COMPACT 3.0 Montageanweisungen Seite 20

COMPACT 3.0
EN
Take care not to invert polarities when connecting the unit. If this were to happen, the control plate will
not come on, the unit will not work and irreparable damage will be caused in the compressor modules.
Centrifugal
blower
Na
R
A
N
Wiring communication
Az Blue
N Black
R Red
V Green
B White
A Yellow
Na Orange
M Brown
R
N
2 Compressor
electronic
module
IMPORTANT WARNING!
Na
N
Compressor module
communication board
Az
R
N
B
Az R N B
R
N
B
Az
R
M
BAT+
BAT-
AUX
-
FAN
FAN+
R
AUX+
T+
15V+
T-
2 Compressor
ºC
+
-
ºF
TEMP
N
N
Electronic
control
R R
M
R
R
M
R
Az
M
N
Connection Box
(+) (-)
20
Electric wiring
R
Return
air sensor
N N
N N
Anti-freeze
sensor
B
B
B
B
N
Condenser
N
fan
N
Az
R
BAT+
M
BAT-
AUX
FAN
FAN+
AUX+
B
T+
15V+
Az
T-
1 Compressor
electronic
module
-
1 Compressor