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51816-001 en/2022-12
11 / 20
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
Operation
• Observe environmental and set-up conditions, see chapter 1.4.
• Only plug the laboratory cooler into a power outlet with a grounded socket.
• Do not operate the laboratory cooler without liquid/water circulation.
Cooling
• Information
on
the cooling unit:
–
Refrigerant: R-290; quantity: 90 g, extremely
fl
ammable
• The
cooling circuit must not be damaged!
The cooling unit contains
fl
ammable coolant!
If the cooling circuit is damaged, immediately disconnect the power plug and ventilate
the installation room well. Send the laboratory cooler to the manufacturer for repair.
•
Never cover or close the incoming or outgoing air openings.
• In order to protect the refrigeration unit, the compressor will only start after a resting
period of two minutes.
Damage
• If any damage to the laboratory cooler is detected, do not connect the laboratory cooler
to the mains.
• In the event of defects, disconnect the power plug immediately.
•
Repairs must only be conducted by authorised skilled personnel or by the manufacturer.
• Defective parts may only be replaced with original parts.
Maintenance
• Maintenance may only be carried out by quali
fi
ed personnel.
• Before opening, disconnect the device from the mains.