Electrical Connection; Safety Temperature Cutout Of The Electric Heating - Wittmann Tempro basic C 90 Translation Of Original Operating Manual

3.3 Electrical Connection

Connect the device to a power supply system that conforms to the
specifications on the type plate. Always adhere to the instructions and regulations
of your electricity supply company. All electrical connections must be completed by
an authorised specialist technician or under his/her supervision.
There is provided a main fuse
nameplate) which interrupts the electrical energy supply to the unit in case of
overload.
For safety reasons, in particular the function of the protective conductor terminal is
to be checked.
Install the energy supply with an appropriate safety distance to hot parts.
Lay all cables of the device, so that no faults can occur through other
electrical devices. Thereby in particular control lines and data transmission cables
are to be isolated from power conducting lines.
For BASIC units, check the pump rotational direction. The unit uses a right-hand
field of rotation.
The entire unit will have to be specially grounded if you work with materials that
cause strong electrostatic discharges as they are conveyed.
For all work, disconnect the device from the electrical energy supply. This is the
most secure protection against electrical accidents.
If work on the electrics cannot be completed, then secure the device against
unintentional setting into operation.
For this purpose disconnect the power supply system by releasing the main plug
from the power socket.
Check all electrical terminal- and screw connections of the load current circuit
regularly for firm seating.

3.4 Safety Temperature Cutout of the Electric Heating

During transport, the device can be exposed to low temperatures.
The safety temperature cutout trips at temperatures below –5°C. For
troubleshooting, bring the device to room temperature and reset the safety
temperature cutout of the heater concerned with the reset button.
(See chapter 7.12)
.
Tempro basic C 90 & Tempro primus C 90
(see indicated current consumption on
BASIC & PRIMUS C90 V 3.0 english / 10.04.2012
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