AHT AC-W User Manual

AHT Cooling Systems GmbH
22.05.2018 14:09 Page 38
347163_0917_BA_ AC-COOLER_V8_06.09.2017_U_enUS_CD.docx
►Loading is only permitted up to the limit of the
return air intake grille (see → Fig. 5).
Fig. 5: Return air intake grille
►Do not load beyond the end of the shelf.
►Do not block the night blind by loading with
goods. The night blind must be able to close
completely (see → Chapter 4.2.4).
Decommissioning and
recommissioning
WARNING
Work on the electrical system.
Contact with live parts may cause electric
shock.
►Work on the electrical system may only
be performed by qualified staff.
►Observe the electrical safety rules
before starting work.
1. Disconnect the device.
2. Secure the device against restarting.
Reasons for decommissioning by qualified staff
Maintenance, service, repair (see → Chapter 10.2)
Main cleaning (see → Chapter 10.1.2)
by operating staff
Damage to the device
Decommissioning
The decommissioning must only be performed by
trained operating staff.
WARNING
Decommissioning of the device.
Contact with live parts may cause
electric shock.
►Only previously trained staff may
turn off the device.
►Switch off the device and secure it
against restarting.
Steps for decommissioning for operating staff:
Move the goods to another device with the same
product temperature class.
Disconnect the device:
Press button [5] on the operating element
(see → Chapter 4.2).
If fitted, switch off the main switch.
Disconnect the plug.
Prolonged decommissioning:
Perform steps for decommissioning (see →
above).
Carry out the basic cleaning (see → Chapter
10.1.1).
NOTE
• Material and property damage in the case of
prolonged decommissioning.
►Do not expose the device to heat radiation.
►Do not place anything on the device.
►Store the device only in its operating position.
Recommissioning
See commissioning → Chapter 8.
Faults in operation
Display operating element: (Fault code and
buzzer): see → Chapter 4.2.
NOTE
• Material and property damage with alarm display
by the fault code/buzzer.
►Move the goods to another device with the same
product temperature class.
►Contact the maintenance service immediately
(see → Chapter 10.4).
10 Maintenance
Monitoring tasks by operating staff:
Monitoring tasks
Frequenc
y
see →
Chapter
Check that the device is in
perfect condition
Check for foreign objects in
the goods compartment
continuously
1.3
9
Damaged glass element
Breakage of stored glass
containers
continuously
1.6.3
9
Interior temperature
several
times daily
4.1
9
Correct loading of goods
continuously
9.1
Checking for contamination
Development of puddles in front
of/underneath the device
(defrosted water, fluids from
damaged packaging)
daily
1.6.3
3.1
9
Contamination of the device
Food waste and packaging
waste
Visual inspection of the area
under the air intake grilles
Floor (around the device)
daily
9
10.1.1

AHT AC-W Specifications

General

Brand	AHT
Model	AC-W
Category	Freezer
Language	English