Daikin FXDA10A2VEB, Installation And Operation Manual

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7 Maintenance and service
Installation and operation manual
10
FXDA10~63A2VEB
VRV system air conditioner
3P599562-1 – 2020.05
2 Clean the air filter . Use a vacuum cleaner or wash with water.
If the air filter is very dirty, use a soft brush and neutral
detergent.
3 Dry the air filter in the shadow.
4 Reattach the air filter. Hook the filter behind the flap and
attach the filter to the main unit while pushing down on the
hooks.
rear suction bottom suction
2
1
2
1
5 Make sure that hooks are properly fixed.
6 Turn ON the power.
7 To remove warning screens, see the reference guide of the
user interface.
7.2.2 To clean the air outlet
WARNING
Do NOT let the indoor unit get wet. Possible
consequence: Electric shock or fire.
NOTICE
▪ Do NOT use gasoline, benzene, thinner polishing
powder or liquid insecticide. Possible consequence:
Discoloration and deformation.
▪ Do NOT use water or air of 50°C or higher. Possible
consequence: Discoloration and deformation.
Clean with a soft cloth. If it is difficult to remove stains, use water or
a neutral detergent.
7.3 Maintenance before a long stop
period
E.g., at the end of the season.
▪ Let the indoor units run in fan only operation for about half a day in
order to dry the interior of the units.
▪ Turn off the power. The user interface display disappears.
▪ Clean air filters and casings of indoor units (see "7.2 Cleaning the
air filter and air outlet" [
4
9]).
▪ Remove the batteries from the user interface (if applicable).
7.4 Maintenance after a long stop
period
E.g., at the beginning of the season.
▪ Check and remove everything that might be blocking inlet and
outlet vents of indoor units and outdoor units.
▪ Clean the air filter and the casing of the indoor unit (see
"7.2 Cleaning the air filter and air outlet" [
4
9]).
▪ Turn on the power at least 6 hours before operating the unit in
order to ensure smoother operation. As soon as the power is
turned on, the user interface display appears.
▪ Insert batteries in the user interface (if applicable).
7.5 About the refrigerant
This product contains fluorinated greenhouse gases. Do NOT vent
gases into the atmosphere.
Refrigerant type: R32
Global warming potential (GWP) value: 675
NOTICE
Applicable legislation on fluorinated greenhouse gases
requires that the refrigerant charge of the unit is indicated
both in weight and CO
2
equivalent.
Formula to calculate the quantity in CO
2
equivalent
tonnes: GWP value of the refrigerant × total refrigerant
charge [in kg] / 1000
Please contact your installer for more information.
WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
WARNING
The appliance shall be stored in a room without
continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric
heater).
WARNING
▪ Do NOT pierce or burn refrigerant cycle parts.
▪ Do NOT use cleaning materials or means to accelerate
the defrosting process other than those recommended
by the manufacturer.
▪ Be aware that the refrigerant inside the system is
odourless.
WARNING
The refrigerant inside the unit is mildly flammable, but
normally does NOT leak. If the refrigerant leaks in the
room and comes in contact with fire from a burner, a
heater, or a cooker, this may result in fire, or the formation
of a harmful gas.
Turn off any combustible heating devices, ventilate the
room, and contact the dealer where you purchased the
unit.
Do NOT use the unit until a service person confirms that
the part from which the refrigerant leaked has been
repaired.
7.5.1 About the refrigerant leakage sensor
WARNING
It is necessary to replace the sensor after every detection
or at the end of the lifetime. Authorized person only MUST
replace the sensor.
NOTICE
Functionality of the safety measures are periodically
automatically checked. In case of malfunction, error code
will display on the user interface.