Trotec TEH 200, Original Instructions Manual, Page: 9 / 32

EN 9 electric heater TEH 200 / TEH 300 / TEH 400
Electrical control box
The following components are located in the control box:
28 24
27
26 25
No. Designation
24 Safety temperature limiter with reset switch
25 Control
26 Analogous operating hours counter
27 Fuses
28 Pressure sensor
Opening the electrical control box
The electrical control box may only be opened by instructed
persons. Only a qualified electrician is allowed to perform repair
work on the electrical system.
1. Open the cover flap at the electrical control box (12).
12
Overtemperature protection
For overheating protection the electric heater comes equipped
with several safety elements:
• Disconnection of the electric heating from the mains when
falling below the minimum air volume.
• Reduction of the maximum air outlet temperature at
approx. 65 °C.
• Rundown operation of the fan after switch-off to dissipate
the accumulated heat at the electric heating until the air
outlet temperature has dropped to below 40 °C.
• Switch-off of the device by means of a safety temperature
limiter.
- The safety temperature limiter (24) can only be reset by
actuating the integrated reset switch (20). This switch is
located on the left side of the electrical control box.
20