Publicidad
AHT Cooling Systems GmbH
Table of contents
MODEL TYPES - OVERVIEW ................................................................................................................3
1
Safety ..................................................................................................................................... 33
1.1
General information for the manual and safety ..................................................................... 33
1.1.1
Limitation of liability ............................................................................................................... 33
1.2
Explanation of Symbols ......................................................................................................... 33
1.3
Intended use .......................................................................................................................... 34
1.4
Staff requirements ................................................................................................................. 35
1.5
Personal protective devices ................................................................................................... 35
1.6
Specific hazards .................................................................................................................... 36
1.6.1
Electrical voltage.................................................................................................................... 36
1.6.2
Refrigerant circuit................................................................................................................... 36
1.6.2.1
Combustible refrigerant ......................................................................................................... 36
1.6.3
Mechanical hazards ............................................................................................................... 38
2
Product description ................................................................................................................ 40
2.1
General information ............................................................................................................... 40
2.2
Technical data ....................................................................................................................... 40
2.2.1
Power rating plate and serial number .................................................................................... 40
2.3
Intended use .......................................................................................................................... 40
3
Layout and function ............................................................................................................... 41
3.1
Automatic defrosting .............................................................................................................. 41
3.2
Night blind/device lighting function ........................................................................................ 42
4
Operating and display elements ............................................................................................ 42
4.1
Temperature display .............................................................................................................. 42
4.2
Display status LED ................................................................................................................ 42
4.3
Control element and displays (device-specific) ..................................................................... 42
4.3.1
Alarm display and acknowledgment ...................................................................................... 42
4.4
Operation of Night blind/device lighting function ................................................................... 43
4.4.1
Operating element night blind/device lighting (only for R-134a devices) .............................. 43
4.4.2
Day/night switch (only for R-134a devices) ........................................................................... 43
5
Transport and storage ........................................................................................................... 43
6
Unpacking .............................................................................................................................. 44
7
Setup and installation ............................................................................................................ 44
7.1
Electrical connection .............................................................................................................. 46
7.2
Electrical protection ............................................................................................................... 46
8
Commissioning ...................................................................................................................... 47
9
Operation (use) ...................................................................................................................... 47
9.1
Loading .................................................................................................................................. 48
9.1.1
Loading of "ROLL-IN" devices ............................................................................................... 49
9.2
Decommissioning and recommissioning ............................................................................... 49
9.2.1
Decommissioning .................................................................................................................. 49
9.2.2
Recommissioning .................................................................................................................. 50
9.3
Faults in operation ................................................................................................................. 50
10
Maintenance .......................................................................................................................... 51
10.1
Cleaning ................................................................................................................................. 51
10.1.1
Basic cleaning ........................................................................................................................ 51
10.1.2
Glass cleaning (device-specific) ............................................................................................ 52
10.1.3
Main cleaning ......................................................................................................................... 53
10.2
Maintenance, service and repairs .......................................................................................... 53
10.2.1
Maintenance .......................................................................................................................... 54
10.2.2
Changing the lamps: .............................................................................................................. 54
10.2.3
Battery changing .................................................................................................................... 54
10.3
What to do if... ....................................................................................................................... 54
10.4
Maintenance services ............................................................................................................ 55
11
Disposal ................................................................................................................................. 55
EC CERTIFICATE OF CONFORMITY .................................................................................................. 56
EC CERTIFICATE OF CONFORMITY .................................................................................................. 57
32
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Capítulos
