Daikin FUD 20B Manual De Instalación página 12

Operating Limits:
Thermal carrier : Water
Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (Heating),
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
• Ensure that:
1) The unit has been mounted solidly and rigid in
position.
2) The piping and connections are leak-proof.
3) Proper wiring has been installed.
• Drainage check
– pour some water into the left side of the drain pan (the
drainage is at the right side of the unit).
Note:
• The installation guide above covers only the fan coil unit. For installation of outdoor (mini chiller etc) please refer to
the installation guide for such unit.
• The installation of fan coil unit may vary according to the type of outdoor unit.
• Installation must be done by qualified personnel who is familiar with this type of product.
Note is valid for Turkey only: The lifetime of our products is ten (10) years
Service Parts
Indoor Air Filter 1.
2.
3.
Indoor Unit 1.
2.
Avoid direct contact of any coil treatment cleaners on plastic part. This may cause plastic part to deform as a
result of chemical reaction.
OPERATING RANGE
Ts °C/°F Th °C/°F
19.0 / 66.2 14.0 / 57.2
32.0 / 89.6 23.0 / 73.4
OVERALL CHECKING
SERVICE AND MAINTENANCE
Maintenance Procedures
Remove any dust adhered on the filter by using a vacuum cleaner or wash
in lukewarm water (below 40°C) with neutral cleaning detergent.
Rinse well and dry the filter before placing it back onto the unit.
Do not use gasoline, volatile substances or chemical to clean the filter.
Clean any dirt or dust on the grille or panel by wiping it using soft cloth
soaked in lukewarm water (below 40°C) with neutral detergent solution.
Do not use gasoline, volatile substances or chemical to clean the indoor
unit.
Heating Mode
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Ts: Dry bulb temperature.
• Test run:
1) Conduct a test run on the unit after having perform the
water drainage test and the gas leakage test.
2) Check the following items:
a) Is the electrical plug inserted firmly into the socket?
b) Is there any abnormal sounds from the unit?
c) Is there any abnormal vibrations on the unit or the
piping?
d) Is the drainage of water smooth?
• Confirm that:
1) The evaporator blower is running and discharge cool
air.
! CAUTION
1-10
Ts °C/°F Th °C/°F
15.0 / 59.0 -
27.0 / 80.6 -
Th: Wet bulb temperature.
Period
At least once every
2 weeks.
More frequently
if necessary.
At least once every
2 weeks.
More frequently
if necessary.