Connecting to a DC source - vehicle or boat battery
The cooler can be operated with 12 V or 24 V
⚠ NOTICE! Danger of damage!
Disconnect the cooler and other consumer units from the battery before you connect the battery to a quick charging device. Overvoltage can damage the electronics of the device.
ⓘ For safety reasons, the cooler is equipped with an electronic system to prevent polarity reversal. This protects the cooler against short-circuiting when connecting to a battery.
Plug the 12/24 V connection cable (2, figure below) into the device DC voltage socket and also into a 12 V or 24 V cigarette lighter socket.
Connecting to an AC voltage source - wall socket in the home or office
⚠ DANGER! Danger of electrocution!
Never handle plugs and switches with wet hands or if you are standing on a wet surface.
If you are operating your cooler on board a boat from an AC connection, you must install a residual current circuit breaker between the AC mains and the cooler. Seek advice from a trained technician.
ⓘ The coolers have an integrated multi-voltage power supply with priority circuit for connecting to an AC voltage source. The priority circuit automatically switches the cooler to AC operation, even if the 12/24 V connection cable is still attached.
Plug the AC connection cable (3, figure below) into the cooler AC voltage socket and then to the AC wall socket.