Users manual
PICO 50+
26
11
TROUBLESHOOTING
TROUBLE
POSSIBLE REASONS
TROUBLESHOOTING
The fan does not move during
starting the unit. The Control Panel
does not display any information
and does not respond to key presses.
There is no power supply
To check the power supply
contact a qualified person
electrician and explore or perhaps
there is a connection error.
It appears on the control panel
alarm indicator
Engine downtime due to
clogged rotor
Switch off the ventilation system.
Try to unclog the rotor.
Loss of communication in cable
connection between the engine
fan and control panel
Restart the device.
For more information
contact your dealer
Triggering the fuse during
starting the ventilation
system
Short circuit error in
electrical circuit.
Switch off the ventilation system.
For more information
contact your dealer.
Low air flow
The fan speed is too low
Set a higher speed
The filter is clogged, fan or conditioner
contaminated.
Clean or replace the filter.
Clean the fan or.
conditioner.
High noise, vibration.
The rotor is dirty
Clean the rotor
