Service manual

12-12
CONTROL SYSTEM
SM SX DCI 1-A.3 GB
► Deicing Operation Procedure
COMP
RV
OFAN
EEV
ON
HEAT
COOL
ON
OFF
EEVDeicerOpen
Any
T1 T2
T3 T3
T1
12
0
Threshold
max. 12 minutes
DT
OCT
T1=50 secondes;T2=36 secondes;T3=6 secondes
12.7.8 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
► 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.
CONTENT