Service manual

CONTROL SYSTEM
0 1 L4
Water Level
0
ON
OFF
ANY
BLINK
NLOAD
OPER LED
LEVEL1
LEVEL2&3
LEVEL4
NORMAL
Pump
11.5.9.2 1 Level Logic (used in all models except for floor/ceiling models)
P2 P3
Don’t care 1 Normal
Don’t care 0 Overflow
0
ON
OFF
ON
OPER
LED
OFF
Overflow
l
l
8 min in
Overfl
i
l
8 min
Level
ANY
NLOAD
PUMP
Water Leve
Norma
BLINK
NLOAD is
forced to 0
8 m
ow when
unit s ON
Overf ow when
unit is OFF
11-18
Revision 0