Installation and operating manual - TUM5134
TEF 1058 Heat Trace Thermostat
Electrical connections
L-N:
Power cable / Input
2-N:
Heating cable / output N/C contact
4-N:
Output N/O contact
Setting the limit value in accordance with the scale:
Use the internal scale to set the limit value on the setpoint adjuster. (Do not exert mechanical pressure to the
setpoint value spindel).
Setting the limit value in accordance with installation specific operational
characteristic:
•
Heat the temperature probe-in the unit- to the required limit temperature (temperature adjustment time at
least 5 minutes), recording and monitoring the exact temperature on the temperature probe with a
librated reference measuring device.
•
Turn the setpoint adjuster from the scale limit value towards the scale start value, determine the required
switching point position (circuit opens and electrical circuit 1-4 is closed).
Maintenance and cleaning
•
Maintenance according to national regulations and company practice.
•
Before opening the junction box make sure that the power is disconnected.
•
Servicing the junction box is done be checking the intactness of the junction box, gasket and glands. If
necessary lubricate the lid bolt threads with grease type Renolit Unitemp 2 from Fuchs.
•
If repair or overhaul is necessary this may only be done with Tranberg spare parts.
•
Modification of the JB or change of design are not permitted, except for installing additional glands and
terminals according to the approval of the JB.
•
Clean only with a damp cloth, water and mild detergents. Avoid chemicals with high or low pH,
abrasives, high pressure washer, strong detergents, solvents, petroleum- or alcohol based cleaning
agents and similar. Avoid any corrosive media.
