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8
NOTICE D’INSTRUCTIONS GENERALE POUR
COFFRETS ET ARMOIRES ELECTRIQUES
V3.0
Page 49 / 51
M
M
O
O
T
T
O
O
R
R
R
R
O
O
T
T
A
A
T
T
I
I
O
O
N
N
D
D
I
I
R
R
E
E
C
C
T
T
I
I
O
O
N
N
-
Before starting the installation, check each motor rotation direction.
-
Warning : Screw compressors have a unique rotation direction. Any reverse rotation, during a
time specified by the compressor manufacturer, may cause compressor destruction.
-
In case of modifications of the wiring, upstream of the control panel, all the rotation directions
must be checked again.
A
A
U
U
T
T
O
O
M
M
A
A
T
T
I
I
C
C
/
/
M
M
A
A
N
N
U
U
A
A
L
L
O
O
P
P
E
E
R
R
A
A
T
T
I
I
O
O
N
N
-
When the installation has an operating mode selection called “automatic / manual”, it will be
possible to start in manual mode just the time to adjust and optimize the settings in order to
switch as soon as possible in automatic mode.
-
The installation must not stay in manual operating mode after the time needed for
optimization or troubleshooting. Manual mode is a minimal mode of the installation, not
designed for permanent use.
