EN
13
insulation drying unit Qube+
Errors and faults
The device has been checked for proper functioning several
times during production. If malfunctions occur nonetheless,
check the device according to the following list.
The device does not start:
•
Check the power connection.
•
Check the power cable and mains plug for damages.
•
Check the on-site fusing.
•
Check whether the overheating protection has tripped.
The device comes equipped with an overheating
protection. If the temperature within the device exceeds
the permissible value, the air flow rate will be reduced
automatically.
Temperatur 1!
will be displayed. If the
temperature increase continues nonetheless, the device
will be switched off and
Temperatur 2!
appears on the
display.
If necessary, direct the warm air out of the room. A room
temperature of more than 35 °C is to be avoided during
operation. Also observe the information in the Set-up
chapter.
Little or no air is sucked in or blown out:
•
Check the installation and add relief openings to improve
the air circulation and to operate the compressor within its
operating range if necessary.
Motor is not running:
•
Check the display. If
Behaelter getrennt!
is indicated, the
upper part may not be correctly positioned on the lower
part. Check whether the upper and lower part are properly
connected to one another.
•
Check whether voltage is applied.
•
Check the electrical connections and safety installations.
Motor switches off during operation or its performance is
reduced:
•
The device has been overheated due to improper operation
and switched off by the thermal protection of the motor.
This may be due to the following causes:
– High counter pressure on the outlet side has led to
overheating.
– Too strong flow resistance on the suction side has led
to overheating in suction mode.
•
Wait until the motor has cooled down. Then switch the
device back on.
•
Check the installation and add relief openings to improve
the air circulation and to operate the compressor within its
operating range if necessary.
•
Check whether the air filter of the turbine is soiled or
clogged.
•
If the room temperature exceeds 35 °C, provide better
ventilation. If necessary, guide the warm air out of the
room.
Your device still does not operate correctly after these
checks?
Please contact the customer service. If necessary, bring the
device to a specialist company for cooling and air-conditioning
or to Trotec for repair.