AHT AC-M Operating Instructions

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▪ 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
– Maintenance, service, repair (see →Maintenance,
service, and repairs)
– Main cleaning (see →Main cleaning)
Reasons for shutdown by operating personnel
– Damage to appliance
WARNING
Shutdown of the appliance.
Contact with live parts may result in electric
shock.
▪ Only previously trained staff may cut power
of the device.
▪ 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. Press
on the control element (see →
Page31,Chapter 5).
2. Switch off circuit breakers used with the appliance
and secure them against reconnection (see →Fus-
ing).
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.
– Perform basic cleaning (see →Basic cleaning).
NOTICE
Material damage during prolonged shutdown.
▪ Do not expose the appliance to heat radiation.
▪ Do not place anything in or on the appliance.
▪ Store the appliance in a stable operating position
(horizontal alignment).
10.2.2 Restart
See “Start-up” →Start-up.
10.3 Malfunctions during operation
NOTICE
Material and property damage in the event of
an alarm display.
▪ Move the goods to another appliance with the same
product temperature class.
▪ Contact the maintenance service immediately (see
→Maintenance services).
Display of alarms
There are different types of alarms that indicate mal-
functions during operation.
– Display screen (see → Page31,Chapter 5)
– Error code
11 Maintenance
Inspection tasks by operating personnel
Control tasks Frequency See →Sec-
tion
Proper condition of
appliances
ongoing
Proper use
Operation
Foreign objects in
goods area
ongoing
Proper use
Operation
Damage to glass
element
ongoing
Mechanical
hazards
Operation
Breakage of stored
glass containers
ongoing
Mechanical
hazards
Operation
Interior-temperature
several times
daily
Temperature
display
Operation
Proper loading with
goods
ongoing Loading
Puddle formation in
front of/under unit
(Condensation ,Liqu
ids from damaged
packaging )
ongoing
Automatic
defrosting
Mechanical
hazards
Contamination of
the appliance,
including glass
daily Cleaning steps
Food and packaging
residues
daily Cleaning steps
Visual inspection for
contamination in the
area under the air
intake grille
daily Cleaning steps
Floor (surroundings
of the appliance)
daily Cleaning steps
WARNING
Electrostatic discharge and sparking
with flammable refrigerant.
Sparks can ignite leaking refrigerant if the re-
frigerant circuit is damaged or leaking. Fire
hazard.
▪ Use a slightly moistened cloth or sponge to
remove condensation.
▪ Do not use dry cloths or sponges to rub
dry.
▪ Do not operate any electrical devices (e.g.
wet vacuum cleaners) inside the cooling
compartment that do not correspond to the
design recommended by the manufacturer.
Devices with explosion protection markings
(see → Explanation of symbols) are permit-
ted.

AHT AC-M Specifications

General

Brand	AHT
Model	AC-M
Category	Freezer
Language	English