9
Only the lid of the compartment which you want to use should be opened so that
temperature will not fluctuate in the other compartments.
4.
SYMBOLS AND LABELS
Symbol in the operating instructions:
Attention, general hazard area.
This symbol refers to safety relevant warnings and indicates possibly dangerous
situations.
The non-adherence to these warnings can lead to material damage and injury to
personal.
Symbol in the operating instructions:
This symbol refers to important circumstances.
Labels on the device:
Earthed
Wall
Sockets
Remote alarm output
Normally closed contact output
FR 290/490/590
Fuses (2 x 13 A)
5.
INSTALLATION
5.1.
ENVIRONMENTAL CONDITIONS
The instrument is designed to operate safely under the following conditions:
Indoor use only
Ambient temperature: 5°C to 40°C
Maximum relative humidity for temperature up to 31°C: 80%
Maximum altitude: 2000 m
Temperature for maximum performance: 15°C / 25°C
Freezer may not operate properly if ambient temperature is higher than 30°C.
Maximum performance of FR series Freezer is - 41°C at 30°C ambient temperature.
