Easy Installation - Fujitsu AU G18LVLB Series Design & Technical Manual

1-2.

EASY INSTALLATION

4-DIRECTIONS PIPING
„ „
CONNECTION
Four directions piping connection is
possible. The perfect route can be selected
according to the installation.
Front
Bottom
EXTERNAL OUTPUT (OPTION)
„ „
Compressor status output
z „
This output indicates the outdoor unit
operation status's On / Off.
BLUE FIN HEAT EXCHANGER
„ „
Corrosion-resistance of the heat exchanger
even in coastal areas has been improved
by blue fin treatment of the outdoor unit
heat exchanger.
Blue fin heat exchanger
Cobalt Blue protection
Standard chromate protection
Aluminium base material
Hydrophilic coating
„
Rear
Lateral
z
„
- (01-02) -
LOW OUTDOOR
„
AIR TEMPERATURE
CORRESPONDENCE
Both cooling and heating operations can be
performed when the outdoor air temperature is
low.
Cooling
Dry-bulb
Heating
Wet-bulb
Error status output
„
This output indicates the outdoor unit and
connected indoor unit's Normal / Error.
SERVICE, MAINTENANCE
„
• "Error display" and "Operating information" can
be explained by LED display.
• Pump down operation can be performed by
one button when refrigerant recovery.
-15 ºC
-15 ºC
-20 ºC