SAVE VTR 700 SERVICE AND ACCESSORIES INSTALLATIONV1 20210507 104848956

Configuration |
11
Alarm name Explanation Do the following
Rotor motor feedback Indicates a rotor malfunction.
No feedback signal from the rotor
motor for 180 seconds.
If the rotating heat exchanger has
stopped, check the rotor belt.
Replace the belt if it is broken.
If the heat exchanger is still not
rotating check if the quick connector
of the rotary heat exchanger motor
is connected.
If the alarm persists, the motor may
be faulty. Contact your installation
company or place of purchase.
Rotor guard Indicates a rotor malfunction.
No rotation guard signal for 180
seconds.
If the rotating heat exchanger has
stopped, check the rotor belt.
If the heat exchanger is still rotating,
check that the quick connector for
the sensor is connected and that
there is an air gap of 5-10 mm
between the sensor and the magnet.
Adjust the gap if necessary.
If the alarm persists, the rotor sensor
may be faulty. Contact your
installation company or place of
purchase.
Secondary air damper Secondary air defrosting failed.
Outdoor air temperature sensor
measures < 10°C in 2 sec after
defrosting
OR
Outdoor air temperature sensor
measures < 5°C in 5 min after
defrosting
Check if secondary air damper is in
correct position.
Check that damper is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Outdoor air temperature sensor Indicates outdoor air temperature
sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Heater Overheat Indicates overheat temperature
sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Supply air temperature sensor Indicates supply air temperature
sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Room air temperature sensor
Indicates room air temperature
sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Extract air temperature sensor
Indicates extract air temperature
sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Extra controller temperature sensor Indicates extra controller
temperature sensor malfunction.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Built-in RH sensor Indicates internal relative humidity
sensor malfunction.
Active: measured humidity = 0%
Returned: measured humidity > 5%
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
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