ColdMachine
7.2
Start the cooling unit
Devices without TEC control
➤ Switch in the cooling unit by turning the control button clockwise
(fig. 1 A1 or B1, page 3).
If you turn the control button further, you can regulate the temperature. De-
vices with energy storage function offer a storage activation button
(fig. 1 A2, page 3).
Note
I
If the red LED flashed or glows, a fault has occurred and the system
cannot be operated (see error table in Chapter chapter "LED on the
thermal element (fig. 1 2, page 3)" on page 50).
Devices with TEC control
Devices with TEC control are started by actuating the main switch
(fig. 2 6, page 3). You can then regulate the temperature (fig. 2 5, page 3)
with the temperature selector.
7.3
Shutting down the cooling unit
If you do not intend to use the cooling device for a prolonged period,
proceed as follows:
➤ Devices without TEC control: Turn the control to 0.
➤ Devices with TEC control: Switch off the device with the main switch
(fig. 2 6, page 3).
➤ Disconnect the power cable from the battery or pull the DC cable plug
out of the rectifier.
➤ Clean the cooling device.
➤ Leave the door slightly open over the cover.
This prevents odour build-up.
Using the cooling unit
47