Dantherm RCC 130 Bedienungsanleitung Seite 59

INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Maintenance and troubleshooting: Troubleshooting
A B C Error Fault
code
11 R 0 E11 Supply air temperat-
ure < +5 °C
Reduced heat recov-
ery due to low ex-
tract air temperature
Reduced heat recov-
ery due to low ex-
tract airflow
12 R 2 E12 Overheating
One of the internal
sensors measures a
temperature
of > 70 °C.
13 - 0 E13 Communication er-
ror / weak signal, in-
dicated on wireless
remote control only
No wireless signal
Wireless signal is too
weak
Potential cause Action required
Low temperatures from Ensure that all ventilated
unheated rooms rooms are heated
Alternatively, close the air
vents to rooms that are
not heated
Poorly insulated ducts in Improve the insulation of
cold environments ducts
Extract air filter soiled Changing the filter
Poor adjustment of the Adjust the system
airflows
A bathroom extract air Remove the extract air
fan creates a negative fan from the bathroom
pressure in the dwelling and connect the extract
air from the bathroom to
the ventilation system in-
stead
A kitchen extract air fan Provide heated fresh air
is creating negative for the extraction hood. If
pressure inside the this cannot be achieved,
dwelling open a window/door
while the extraction hood
is running
A stove fan creates neg- Contact the fireplace/
ative pressure inside the stove supplier to take
dwelling safety precautions
Overtemperature Check ventilation unit
caused by fire inside or and surroundings for fire
outside the ventilation
unit
Overtemperature due to Check ventilation unit
combination with a pre- and surroundings for fire
heater or post-heater
Check which sensor is
and insufficient airflow
measuring a high tem-
perature. Check whether
the airflow is blocked and
the filters are soiled.
If necessary, increase the
setting for the minimum
airflow
Ventilation unit is Switch on the ventilation
switched off unit
Antenna is not mounted Mount antenna
on the unit
Distance of the remote Move closer to the ventil-
control is too far from ation unit
the ventilation unit
Mounting the antenna
extension cable
Reset
Manual reset by
pressing the alarm
button or by switch-
ing the unit off/on
Firmware version 2.9
and higher also offer
automatic restart
after 10 minutes
The alarm indicator
can be reset by
pressing the alarm
button or by switch-
ing the unit off/on.
However, the unit
cannot be started
until the causes of
the alarm have been
eliminated
Repeat every
5 minutes or when a
button is pressed
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