82
CODE PROBABLE
CAUSE
WHAT
TO
DO
F5
The temperature sensor in the unit’s
discharge section does not work.
1. Check the sensor’s wiring and
connection (connector X350).
2. Replace the sensor.
F6
The temperature sensor in the unit’s inlet
section does not work.
1. Check the sensor’s wiring and
connection (connector X360).
2. Replace the sensor.
F7
The outdoor temperature sensor is not
working. On the home screen there is also
a symbol indicating outdoor temperature
sensor absent.
If the wired outdoor temperature sensor
comprises part of the system:
The outdoor temperature is now based on
a monthly average for your country.
1. Check the wiring and connection of
the outdoor temperature sensor
(connector X540).
2. Possibly, replace the sensor.
3. Via the installation guide, you can
possibly opt not to use the outdoor
temperature sensor.
If the wired outdoor temperature sensor
does not comprise part of the system:
1. Clear the error message.
2. The symbol indicating outdoor
temperature sensor absent remains
on the home screen if the outdoor
temperature is not measured by the IR
sensor either, but is based on a
temperature table.
F12
If function
71. Indoor temperature
sensor
is set to Room sensor
The room sensor does not work.
The indoor temperature is now based on
the temperature sensor in the inlet section
of the unit.
1. Check the wiring and connection of
the sensor (connector X354).
2. Replace the sensor.
F16
For models with Daikin direct expansion
system and electrical heating (type DKE):
Heating medium sensor does not work.
The electrical heating is not switched on in
the defrost mode.
1. Check the wiring and the connection
of the medium sensor (connector
X354)
2. Possibly, replace the sensor.
3. Possibly, activate the electrical heating
via
function > Hybrid heating
Содержание SchwankAir 3500 Series
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