If one of the security systems is activated, the air conditioning system is turned off (no more cold production) and the default light is
switched on the control panel.
To reset the Skimo A/C unit after a security cut off, turn it off and on again. A security cut off should not be a recurring feature. In the
case of repeated cut offs, contact your qualified specialist.
Error codes :
Error codes
Overheating of the electrical motor. The temperature
of the motor went over 113°C. The unit can be reset
1 blink
by switching it off and on again only once the motor's
temperature is lower than 109°C.
The battery is flat.
Tension went lower than
9,5 V
2 blink
3 blink
Over consumption of the electrical motor
High voltage
Tension went over
5 blink
100 V
Low voltage
Tension went lower than
10,5 V
6 blink
A/C system gas low pressure. The pressure switch is
Light on
activated for a pressure lower than 2 bars in the high-
continuously
pressure part of the circuit in case of the quantity of
gas being too low (caused by a leak for example).
Light and
A/C syteme gas high pressure. The pressure switch
electrical
is activated for a pressure higher than 14 bars in the
motor on and
high-pressure part of the circuit..
off
Light not on
The A/C unit is not working properly but the default
but unit
light is not switched on. This can be due to an
working
electrical problem..
There are two other security systems on the kit SKIMO SPLIT:
•
Compressor security: The compressor is equipped with a security pressure valve to protect the system in case of a pressure
switch failure.
•
Machine security: The SKIMO SPLIT unit is equipped with a sensor that disables the SKIMO SPLIT unit if the cover is opened.
Use only original spare parts.
SNDC – 274 chemin des Agriès 31860 Labarthe-sur-Lèze – France
Tél : +33 (0)5 34 480 480 - Mail :
Failure
Model
12 V
14 V
24 V
60 V
80 V
Model
18 V
12 V
32 V
24 V
80 V
Model
12 V
21 V
24 V
71 V
80 V
sndc@sndc.fr
EN
Check that the air way cooling the electrical motor is not
clogged up.
To be done by an A/C specialist : check that the A/C circuit
hasn't got too much gas R134a.
Check that the battery gets charged up properly and that
the alternator is powerful enough. Check that the vehicle's
engine doesn"t run at low speed for extended periods of
time (over 15 minutes).
Check the power consumption of the SKIMO SPLIT
To be done by an A/C specialist : check that the A/C circuit
hasn't got too much gas R134a.
Check that the alternator supplies its nomila voltage, and
that the nominal tensions of the alternator, of the battery
and of the SKIMO SPLIT are identical.
Check that the battery gets charged up properly and that
the alternator is powerful enough. Check that the vehicle's
engine doesn"t run at low speed for extended periods of
time (over 15 minutes).
To be done by an A/C specialist : check that the A/C circuit
hasn't got too much gas R134a.
Check that the condenser is not clogged up
To be done by an A/C specialist : check that the A/C circuit
hasn't got too much gas R134a.
Check that the default LED light works properly.
Check the fuses, the relays, the electrical harness, the
connectors and the electrical connection between the unit
and the vehicle or the machine.
Caution
– www.sndc.net
Repair
p.25