The Wine Square CUBE LT, User Manual

Page: 42 / 60

40
Loss of communication with your wine cellar causes the system to shut down. The Cube
is no longer able to know the temperature and humidity inside the room. Communica-
tion is done using the RJ45 communication cable. In most cases, this problem is simply
due to a disconnection of the cable.
ERROR 001
SOLUTIONS
1. Check that the communication cable is properly connected to the control box and
to the RC4LT electronic card
2. Using an RJ45 cable tester, check that the communication cable works well be-
tween the RC4LT and the control box.
The temperature of the cold water loop has dropped below the critical value of 3°C. At
this temperature the Cube cannot function properly. System power will be reduced until
the situation recovers.
ERROR 005
SOLUTION
1. Check if the water chiller is faulty. If the water chiller has a control problem or its
setpoint has been changed, it may not shut down.