8
EN
electric heater TDS 20 R / TDS 30 R / TDS 50 R
Errors and faults
Warning of electrical voltage
Tasks which require the housing to be opened
must only be carried out by authorised specialist
companies or by Trotec.
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.
•
The motor might be defective. Have a defective motor
replaced by a specialist electrical company.
•
The room thermostat might be defective. Have a defective
room thermostat replaced by a specialist electrical
company.
•
Wait for 10 minutes before restarting the device. If the
device is not starting, have the electrics checked by a
specialist company or by Trotec.
The device is switched on, the fan is operating, the heating
is not:
•
Check the room temperature. The room thermostat may
have switched off, because the desired room temperature
has been reached.
•
Check whether the overheating protection has tripped, see
chapter Safety.
•
The heating resistor might have blown. Have a defective
heating resistor replaced by a specialist electrical
company.
•
The room thermostat might be defective. Have a defective
room thermostat replaced by a specialist electrical
company.
The fan is not running:
•
Check whether the device is switched on.
•
Check the power connection.
•
Check the power cable and mains plug for damages.
•
The fan motor might be defective. Have a defective fan
motor replaced by a specialist electrical company.
The air current is reduced:
•
Check the air inlet and outlet. Make sure that air inlet and
outlet are not obstructed. Remove any dirt. Observe the
minimum distance from walls or other objects according to
the technical data.
The device is loud or vibrates:
•
Check whether the device is set up in a stable and upright
position.
Note
Wait for at least 3 minutes after maintenance and
repair work. Only then switch the device back on.
Your device still does not operate correctly after these
checks?
Please contact the customer service. If necessary, bring the
device to an authorized specialist electrical company or to
Trotec for repair.
Maintenance
Activities required before starting maintenance
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
•
Switch the device off.
•
Hold onto the mains plug while pulling the power cable out
of the mains socket.
•
Allow the device to cool down completely.
Warning of electrical voltage
Tasks which require the housing to be opened
must only be carried out by authorised specialist
companies or by Trotec.
Cleaning the housing
Warning of electrical voltage
Never immerse the device in water!
Clean the housing with a soft, damp and lint-free cloth. Ensure
that no moisture enters the housing. Protect electrical
components from moisture. Do not use any aggressive cleaning
agents such as cleaning sprays, solvents, alcohol-based or
abrasive cleaners to dampen the cloth.
Wipe the housing dry after cleaning.
