28.5 VDC Ground Power Unit
Models:
11A6647-1000/1010
11B6647-1000/1010
11C6647-1000/1010
11D6647-1000/1010
11A6647C1000/1010
11B6647C1000/1010
11C6647C1000/1010
11D6647C1000/1010
11A6655-1000/1020
11B6655-1000/1020
11C6655-1000/1020
11A6655C1000/1020
11B6655C1000/1020
11C6655C1000/1020
11D6655C1000/1020
11A6665-1000/1010
11B6665-1000/1010
11C6665-1000/1010
11A6666-1000
11B6666-1000
11C6666-1000
12/2006 - Rev. 04
- 49 -
7.0 MAINTENANCE AND SERVICE
7.1
PREVENTIVE MAINTENANCE
7.1.1
General
Because of their construction, Tronair converters require practically no maintenance. The few
operations necessary should be carried out carefully since they contribute to the trouble-free
operation and increased service life of the installation.
7.1.2
Cleanliness
Always ensure that the system environment is kept as free as possible of dust, metal chips,
lubricants, etc. Check at regular intervals, that all air inlets and outlets are free of dust and are not
blocked by any obstructions, sheets of papers, etc. Air inlets (underside of the roof) should be
vacuumed from time to time.
In no circumstances use compressed air since this can force dust particles into the interior and
cause malfunctions.
7.1.3
Voltage Check
To ensure that the set is delivering the correct voltage we recommend that this be checked at
regular intervals. To do this, press the yellow “output” button. The output voltage appears in the
LC Display.
7.1.4
Lamp Test
A lamp test should be carried out approximately once a month to make sure that the display
LED’s are working. A test sequence for all LED’s is started by pressing the ”Shift” and “R” buttons
simultaneously. Faulty LED’s should be replaced as soon as possible.
7.2
SERVICE
Prior to delivery each converter is subjected to a thorough check, which includes running at full load for a
prolonged period, and the prescribed overload test. Faults should not normally occur during proper,
careful handling. Faults cannot be entirely ruled out, however, if caused by transportation, unfavorable
environmental or operating conditions, or incorrect operation.
If a fault occurs and you are unable to rectify this yourself with the aid of the fault messages in the LC
Display, please contact us at :
Tronair, Inc.
Telephone: 419-866-6301
1740 Eber Road
Fax:
419-867-0634
Holland, Ohio 43528-9794
e-mail:
With all enquiries please state the model number and serial number of the equipment. These are located
on the front panel of the unit.
Содержание 11A6647-1000
Страница 6: ......
Страница 63: ...APPENDIX I Declaration of Conformity ...
Страница 64: ......
Страница 65: ......