Service Manual - KXL DCI
12-11
12.7.7 Condensate
Water
Over Flow Protection
Each of the pins P1, P2, P3 can have two options:
1 – When it is shorted with P4
0 – When it is not shorted to P4
z
Water Level Protection-1 level
P1 P2 P3 Level
Don’t
care
Don’t
care
1 Normal
Don’t
care
Don’t
care
0 Overflow
(*) 1- Pin P1, P2, or P3 is connected to P4.
0- Pin P1, P2 or P3 is not connected to P4.
ANY
0
ON
NLOAD
PUMP
OFF
ON
OPER
LED
OFF
Overflow
Water Level
Normal
BLINK
NLOAD is
forced to 0
8 min
8 min
Overflow when
unit is ON
Overflow when
unit is OFF
8 min
12.8
Indoor Unit Dry Contact
Indoor unit Dry contact has two alternative functions that are selected by J9.
Function
Contact=open
Contact=short
J9=open Presence
Detector
Connection
No limit
Force to STBY
J9=short
Power Shedding Function
No limit
Limit NLOAD
