Pfannenberg DTFI 9021 User Manual
Page 10
10
085 408 065c
Contents
1
Hints on the manual ................................................... 10
2
Handling ........................................................................ 10
2.1
Transport ....................................................................... 10
2.2
Storage .......................................................................... 10
2.3
Unpacking ..................................................................... 10
3
Scope of delivery and options ..................................... 11
3.1
Scope of delivery ............................................................ 11
3.2
Optionen ......................................................................... 11
4
General Information ...................................................... 11
5
ID Plate and Technical Data ......................................... 11
6
Safety ............................................................................. 11
7
Function .......................................................................... 11
7.1
Principles of function ..................................................... 11
7.2
Condensate ................................................................... 11
8
Installation .................................................................... 12
8.1
General ..........................................................................
12
8.2
Installation of built-in cooling unit DTI 921 ................
12
8.3
Installation of built-in cooling unit DTFI 9021 ............
12
8.4
Power connection ......................................................... 13
9
Operationg Conditions ................................................. 13
10
Putting into operation and function ............................ 13
10.1
General remarks ........................................................... 13
10.2
Indicator elements ........................................................ 13
10.3
Test mode / Start-up ...................................................... 13
10.4
Unit characteristics ....................................................... 14
10.5
Door contact .................................................................. 14
10.6
Centralised fault indication .......................................... 14
10.7
Setting prossibilities ..................................................... 14
11
Cleaning and Maintenance ......................................... 14
11.1
Cleaning ........................................................................ 14
11.2
Maintenace .................................................................... 14
12
Stopping ........................................................................ 14
13
What to do if ... .............................................................. 15
13.1
General errors ............................................................... 15
13.2
Fault diagnosis ............................................................. 15
13.3
Pfannenberg units with standard controller ..............
16
14
Warranty Conditions .................................................... 16
1
Hints on the manual
This handbook contains instructions for the installation and
operation of
• Door and side-mounted, built-in Cooling Units, Series DTI/
DTFI 9021
Hint
The technical specifications for each machine along with additio-
nal information on assembly, connections and operation are
contained in a separate sheet.
In this manual, safety recommendations and other information are
structured as follows:
Hazard!
If the measures described in the following are not strictly
observed there is danger to life and health.
Hazard!
If the measures described in the following are not strictly
observed there is danger to life and health due to electri
cal shock.
Caution!
If the measures described in the following are not strictly
observed material damage may be caused.
Hint
A hint contains additional information on the action or instruction
described.
2
Handling
2.1
Transport
• Lift cooling unit by the casing only.
• Transport the cooling unit only in condition of usage.
•
If the complete switch cabinet is to be transported, remove the
cooling unit prior to transportation and pack it separately.
Failure to observe these instructions will render the warranty
provisions null and void.
2.2
Storage
• Never expose cooling units to temperatures exceeding +70 °C
during storage.
• Store cooling unit only in condition of usage.
Failure to observe these instructions will render the warranty
provisions null and void.
2.3
Unpacking
• Prior to and during unpacking make a visual inspection of the
cooling unit to see whether any damage has occurred during
transport. Especially pay attention to loose parts, dents, scrat
ches, visible loss of oil etc.
Any damage must be reported immediately to the forwarding
agent (follow the instructions in "Rules for Damage Claims").
Moreover, the latest edition of the "General Conditions for Sup
plies and Services" issued by the ZVEI ( Central Association
for the German Electrotechnical Industry") shall apply.
• Before disposing of packing material ensure that it does not
contain any loose components.
Danger!
Burr caused by production may be present on the metal
edges of the unit. Always wear protective gloves when
carrying out maintenance work and installation.
In case of a warranty claim exact details on the fault (photograph,
if possible) and the indication of type and serial number of the
cooling unit are required.
Read this manual completely and carefully
before installing the unit.
This manual is an integral part of the scope of
delivery and must be kept until the unit is
disposed of.