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2 Remove the air filters. Holding the filter knob unhook the filter
from the unit (2 places on each filter) and remove the filter.
3 Clean the air filters. Use a vacuum cleaner or wash with water.
If the air filter is very dirty, use a soft brush and neutral
detergent.
4 Dry the air filters in the shadow.
5 Reattach the air filters and close panel.
6 Turn ON the power.
7 To remove warning screens, see the reference guide of the
user interface.
7.3
About the refrigerant
This product contains fluorinated greenhouse gases. Do NOT vent
gases into the atmosphere.
Refrigerant type: R410A
Global warming potential (GWP) value: 2087.5
NOTICE
Applicable legislation on fluorinated greenhouse gases
requires that the refrigerant charge of the unit is indicated
both in weight and CO
2
Formula to calculate the quantity in CO
tonnes: GWP value of the refrigerant × total refrigerant
charge [in kg]/1000
Contact your installer for more information.
WARNING
▪ The refrigerant in the system is safe and normally does
NOT leak. If the refrigerant leaks in the room, contact
with a fire of a burner, a heater or a cooker may result
in 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 system until a service person confirms
that the portion where the refrigerant leaks is repaired.
FXKQ-A
VRV system air conditioner
3P747532-1A – 2023.11
equivalent.
equivalent
2
8
Troubleshooting
If one of the following malfunctions occurs, take the measures
shown below and contact your dealer.
WARNING
Stop operation and shut OFF the power if anything
unusual occurs (burning smells etc.).
Leaving the unit running under such circumstances may
cause breakage, electrical shock or fire. Contact your
dealer.
The system MUST be repaired by a qualified service person.
Malfunction
If a safety device such as a fuse, a
circuit breaker or a residual current
device frequently actuates or the ON/
OFF switch does NOT function properly.
If water leaks from the unit.
The operation switch does NOT function
properly.
If the user interface displays
If the system does NOT operate properly except for the above
mentioned cases and none of the above mentioned malfunctions is
evident, investigate the system in accordance with the following
procedures.
INFORMATION
Refer
to
the
reference
www.daikin.eu
for more troubleshooting tips. Use the
search function
to find your model.
If after checking all above items, it is impossible to fix the problem
yourself, contact your installer and state the symptoms, the complete
model name of the unit (with manufacturing number if possible) and
the installation date (possibly listed on the warranty card).
9
Relocation
Contact your dealer to remove and reinstall the entire unit. Moving
units requires technical expertise.
10
Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling
of the system, treatment of the refrigerant, oil and other
parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for
reuse, recycling and recovery.
8 Troubleshooting
Measure
Turn OFF all main power
supply switches to the
unit.
Stop operation.
Turn OFF the power
supply.
Notify your installer and
.
report the error code. To
display an error code see
the reference guide of the
user interface.
guide
located
on
https://
Installation and operation manual
11
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