Electra WNG 25 DCI INV Service Manual page 34

Water Level
LEVEL4
LEVEL 3
LEVEL1
ON
Pump
OFF
ANY
NLOAD
0
BLINK
OPER LED
NORMAL
11.8.2 1 Level Logic (used in all models except for floor/ceiling
models)
P2
Don`t
care
Don`t
care
Overflow
Water Level
Normal
ON
OPER OFF
LED
BLINK
ANY
NLOAD
0
ON
PUMP
OFF
11.9 Indoor Unit Dry Contact
Indoor unit Dry contact has two alternative functions that are selected by J8.
Function
J8 = Open Presence Detector Connection
J8 = Open Power Shedding Function
Service Manual – WNG DCI
P3 Level
1 Normal
0 Overflow
Overflow when
unit is ON
NLOAD is
forced to 0
8 min
Contact = Open
No Limit
No Limit
Overflow when
unit is OFF
8 min 8 min
Contact = Short
Forced to STBY
Limit NLOAD
Revision 0
CONTENT
CONTROL SYSTEM
11-9