Airwell Multi Split DUO 50 DCI, Service Manual

Page: 66 / 151

13-11
CONTROL SYSTEM
SM DLF 1-A.1 GB
•
Deicing Operation Procedure
C O M P
R V
O F A N
E E V
O N
H E A T
C O O L
O N
O F F
E E V D e ic e rO p e n
A n y
T 1 T 2
T 3 T 3
T 1
1 2
0
T h re s h o ld
D T
m a x . 1 2 m in u te s
O C T
D e ic e F re q C h R V
T1=60 secondes;T2=36 secondes;T3=6 secondes
T1=50 secondes;T2=36 secondes;T3=6 secondes
13.1.20 Condensate Water Over Flow Protection
Level Connector Top View
P1 P4 P2 P3
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
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.
For DLF unit:
In case of vertical installation, change dipswitch 7 to OFF position to cancel Water Pump operation.