Loading; Shutdown And Restart; Shutdown - AHT MACAO Serie Manual De Instrucciones

10 | Operation
WARNING
Electrostatic discharge and spark for-
mation with flammable refrigerant.
On a damaged / leaking refrigerant circuit, sparks
may ignite escaping refrigerant. Fire hazard.
▪
Use a damp cloth or sponge to re-
move condensation water.
▪
Do not use dry cloths or sponges to
dry the appliance.

10.1 Loading

CAUTION
Material breakage.
Falling hazard. Cuts.
▪
When loading, do not climb onto or
into the appliance.
Falling objects.
Impact injuries.
▪
Do not set down any objects on the
appliance.
Opening / closing the lid.
Hands (body parts) may be trapped.
▪
When opening / closing, do not reach
into the opening gap.
▪
Look out for other persons when
opening/closing the lid.
Low temperature.
Frostbite to skin.
▪
Wear protective gloves when loading.
NOTICE
Property damage due to misuse.
▪
Only add goods to the appliance once the
specified temperature for the product has
been reached.
▪
Adhere to loading specifications.
▪
Carefully add goods.
▪
Open the lid only temporary for loading and
removing the goods.
▪
Close the lid immediately after loading.
The goods are accessed by opening the lid from above.
Temperature display (see → Temperature display).
Loading specification
The stacking limit is marked by stacking markers in the
appliance.
–
Loading is only permitted up to the stacking
mark made on the inside.
Fig. 8: Stacking mark
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AHT Cooling Systems GmbH | en

10.2 Shutdown and restart

WARNING
Work on the electrical system.
Contact with live parts may result in electric
shock.
▪
Only qualified staff may carry out
work on the electrical system.
▪
Observe the electrical safety rules
prior to commencing work.
1. Disconnect the appliance.
2. Secure the appliance against reconnec-
tion.

10.2.1 Shutdown

Reasons for shutdown by qualified staff
–
Service, repair (see → Maintenance, service,
and repairs)
Reasons for shutdown by operating personnel
–
Damage to appliance
–
e.g. broken lid
WARNING
Shutdown of the appliance.
Contact with live parts may result in electric
shock.
▪
Only trained operating personnel
may disconnect the appliance.
▪
Disconnect the appliance and secure
it against reconnection.
Steps for shutdown
–
Move the goods to another appliance with the
same product temperature class.
–
Disconnect the appliance:
1. Switch off the cooling function (see → Operating
elements and display indicators).
2. Switch off all circuit breakers (for fusing, see →
Fusing) of the affected appliance and secure
against reconnection.
3. Switch off the appliance circuit by removing the
mains plug and secure against reconnection (see
→ Electrical connection).
Longer shutdown
–
Carry out the steps for shutdown.
–
Bring the appliance to room temperature.
– Carry out basic cleaning (see → Basic clean-
ing).
–
Leave the lid open.
NOTICE
Material damage during prolonged shutdown.
▪
Do not expose the appliance to heat radia-
tion.
▪
Do not place anything in or on the appliance.
▪
Store the appliance in a stable operating po-
sition (horizontal alignment).
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