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9
ELECTRICAL CONNECTIONS
Level connection (2)
RD
WH
BN
GN
BU
PK
GY
YE
Wire colour
Function
Pin
PK
(pink)
Pre-alarm level
Pin 6
BU
(blue)
Dry run
Pin 7
RD
(red)
Ground
Pin 8
The inputs can be switched using a floating contact signal.
Pre-alarm and dry running are set to normally open floating contacts at the factory.
The sockets of the connections are A-coded and the assignations of the functions are symbolically labelled.
Assignment
WH
BN
GN
YE
GY
PK
RD
BU
GND
Dry run
Pre-alarm level
Contact signal
Contact signal
