Daikin EKEXVA350 handleiding

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Handleiding

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7 Troubleshooting
Installation and operation manual
9
EKEACBVE + EKEXVA50~500
Option kit for combination of Daikin outdoor units with field-
supplied air handling units
4P724517-1B – 2024.03
7 Troubleshooting
To set up the system and make troubleshooting possible, it is
required to connect the remote controller to the control box.
If one of the following malfunctions occurs, take the measures
shown below and contact your dealer.
The system MUST be repaired by a qualified service person.
Malfunction Measure
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.
Turn OFF all main power
supply switches to the
unit.
If water leaks from the unit. Stop operation.
The operation switch does NOT function
properly.
Turn OFF the power
supply.
If the user interface displays .
Notify your installer and
report the error code. To
display an error code see
the reference guide of the
user interface.
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.
Malfunction Measure
The system does not
operate at all.
Check if there is a power failure. Wait
until power is restored. If power failure
occurs during operation, the system
automatically restarts immediately after
power is restored.
Check if a fuse has blown or circuit
breaker is activated. Change the fuse or
reset the breaker if necessary.
Malfunction Measure
The system stops
immediately after
starting operation
Check if the air inlet or outlet of the air
handling unit or outdoor unit is blocked
by obstacles. Remove any obstacles and
make sure the air can flow freely.
Check if the air filter is clogged. Contact
your dealer to clean the air filter.
The error signal is given and the system
stops. If the error resets after 5-10
minutes, the unit safety device was
activated but the unit restarted after
evaluation time. If the error persists,
contact your dealer.
The system operates
but cooling or heating
is insufficient.
Check if the air inlet or outlet of the air
handling unit or outdoor unit is blocked
by obstacles. Remove any obstacles and
make sure the air can flow freely.
Check if the air filter is clogged. Contact
your dealer to clean the air filter.
After checking all the items above, if 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.
8 Relocation
Contact your dealer to remove and reinstall the entire unit. Moving
units requires technical expertise.
9 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.
For the installer
10 About the box
10.1 Control box
10.1.1 To remove the accessories from the
control box
Make sure that all accessories are available in the control box.
a
n
o
b
d
e
f
g
h
i
j
k
m
c
M20
(150×50 mm)
M16
l
(40×30 mm)
p
q
r
s
R1T
R2T
R3T
R4T
a Installation and operational manual
b Insulation tape for thermistors

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Productinformatie

MerkDaikin
ModelEKEXVA350
CategorieNiet gecategoriseerd
TaalNederlands
Grootte5939 MB