SystemAir SAVE VTR 150/B Service & Accessories Installation Manual page 15

Alarm name
Rotor motor feedback
Rotor guard
Secondary air damper
Outdoor air temperature sensor
Heater Overheat
Supply air temperature sensor
Room air temperature sensor
Extract air temperature sensor
Extra controller temperature sensor
Built-in RH sensor
| v1.1
Explanation
Indicates a rotor malfunction.
No feedback signal from the rotor
motor for 180 seconds.
Indicates a rotor malfunction.
No rotation guard signal for 180
seconds.
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
Indicates outdoor air temperature
sensor malfunction.
Indicates overheat temperature
sensor malfunction.
Indicates supply air temperature
sensor malfunction.
Indicates room air temperature
sensor malfunction.
Indicates extract air temperature
sensor malfunction.
Indicates extra controller
temperature sensor malfunction.
Indicates internal relative humidity
sensor malfunction.
Active: measured humidity = 0%
Returned: measured humidity > 5%
Configuration |
Do the following
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.
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.
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.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
Check that sensor is connected
properly and cable is not damaged.
Contact your installation company or
place of purchase.
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