10 | Operation
NOTICE
Material and property damage due to open
doors prior to commissioning.
Required interior temperature for correct operation not
reached.
§ Completely close the doors prior to commission-
ing.
Start up the appliance
a) Insert the mains plug of the appliance connecting
cable [see } Chapter 8.1].
The cooling unit starts to operate after a delay of max.
2 minutes.
After start-up, it may take up to 4 to 5 hours until the
desired temperature is reached.
Note: If the appliance lighting remains off when the
appliance is switched on, no day signal
[see } Chapter 4.2] is present on the appliance.
10
Operation
Only trained operating personnel may operate the ap-
pliance.
WARNING
Damage to the electrical system and/or
the refrigerant circuit.
Contact with live parts may result in electric
shock. Flammable refrigerant can escape and
cause an explosive gas/air mixture. Fire haz-
ard due to sparking or overload.
§ Do not allow external forces to act on the
appliance, e.g. careless handling with a lift
truck or floor cleaning machine.
§ Avoid transmitting pulsations and vibra-
tions to the appliance.
§ Observe safety notices and warnings for
appliances with flammable refrigerants
[see } Chapter 2.5.2].
§ If the appliance is damaged or the elec-
trical fuse protection is tripped:
1. Disconnect the appliance.
2. Secure the appliance against reconnec-
tion.
3. Contact the maintenance service
[see } Chapter 12.5].
CAUTION
Glass breakage.
Body cuts. Impact injury.
§ Ensure free passageways when glass
doors are open.
§ Do not load glass doors.
§ Do not open glass doors more than 90°.
§ Do not suspend any objects on the door or
on the door handle.
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§ Do not strike glass elements with movable
objects (shopping trolleys, pallet
trucks, ...).
§ Do not climb onto or into the appliance.
§ Check glass elements for damage, e.g.
cracks, breaks. In the event of damage,
promptly contact the maintenance service
[see } Chapter 12.5].
§ Close glass door immediately and com-
pletely after loading.
§ The operating personnel check that the
doors are completely closed.
NOTICE
Material damage due to misuse.
§ Operate the appliance in a stable operating posi-
tion (horizontal alignment).
§ Operate the appliance only on the designated ad-
justable feet.
§ Read the installation notes [see } Chapter 8].
§ Check that the appliance is in good, proper condi-
tion. Any damage must be repaired immediately.
Property damage due to misuse.
§ Do not operate the appliance above the climate
class stated on the rating plate
[see } Chapter 3.2.1].
§ The ambient temperature must not fall below 16°C
(60.8°F).
§ Observe the prescribed storage temperature of the
stored products.
§ Check the interior temperature [see } Chapter 5.1].
§ In the event of a power failure, stored goods must
be checked by the operating company (temperat-
ure check).
§ Check the area in which goods are placed for for-
eign objects. Remove goods stored incorrectly im-
mediately.
§ Remove food and packaging residues
[see } Chapter 11.1.1].
§ Make sure the doors are closed.
Depending on the climate conditions of the installation
room (e.g. high humidity), condensation water may
form on the outer services or frost may form inside the
appliance.
CAUTION
Leakage of condensation water. Drain-
age of condensation from doors.
Slipping hazard.
§ Remove condensation from doors.
§ Check for puddles in front of and under
the appliance.
§ Remove spilled defrosting water/condens-
ation immediately.
AHT Cooling Systems GmbH | en
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