Daikin FTXA20C2V1BW - Troubleshooting; System Malfunctions and Errors

8 Troubleshooting
Operation manual
18
CTXA-C(W)(B)(S) + FTXA-C(W)(B)(S)
Daikin room air conditioner
3P728539-1 – 2023.05
7.9 To close the front panel
1 Set the filters as they were.
2 Lift the front panel slightly and remove the support from the
fixing tab.
a
b
c
a Backside of the front panel
b Fixing tab
c Support
3 Close the front panel.
4 Gently press the front panel down until it clicks.
7.10 To remove the front panel
INFORMATION
Remove the front panel only in case it MUST be replaced.
1 Open the front panel. See "7.4To open the front panel"[416].
2 Open the panel locks located on the back side of the panel
(1on each side).
a a
a Panel lock
3 Push the right arm lightly to the right to disconnect the shaft
from the shaft slot on the right side.
a
c
b
a Arm
b Shaft
c Shaft slot
4 Disconnect the front panel shaft from the shaft slot on the left
side.
a
c
b
a Arm
b Shaft slot
c Shaft
5 Remove the front panel.
6 To re-install the front panel perform the steps in the opposite
order.
7.11 To take following items into
account before a long idle period
Operate the unit several hours in fan only mode to dry the inside of
the unit.
1 Press and select operation.
2 Press and start operation.
3 After operation stops, turn the breaker OFF.
4 Clean the air filters and replace them in their original positions.
5 Remove the batteries from the wireless remote control.
INFORMATION
It is recommended to have periodical maintenance
performed by a specialist. For specialist maintenance,
contact your dealer. Maintenance costs shall be borne by
the customer.
In certain operating conditions the inside of the unit may
get dirty after several seasons of use. This results in poor
performance.
8 Troubleshooting
If one of the following malfunctions occur, 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 Measure
If a safety device such as a fuse, a
breaker or an earth leakage breaker
frequently actuates or the ON/OFF
switch does NOT properly work.
Turn OFF the main power
switch.
If water leaks from the unit. Stop the operation.
The operation switch does NOT work
well.
Turn OFF the power
supply.
If the user interface display indicates the
unit number, the operation lamp flashes
and the malfunction code appears.
Notify your installer and
report the malfunction
code.