WARNING:
This independent electronic device can be installed for the fully automatic electric
heating of open spaces, garage drives, stairs, ramps, flat roofs and gutters.
The device must only be installed by a qualified electrician in accordance with the
connection diagram. Pay strict attention to the latest electrical safety standards and
the local electricity supply company’s safety instructions. The device is intended
for installation in control cabinets or distributors. To achieve protection class II the
appropriate installation measures must be taken. The device complies with EN 60730
and works in accordance with operating mode 1C.
Proper operation is only possible if the system is installed before there is frost or snow
and not when the open spaces or gutters to be heated are already covered with snow
or ice. It is recommended that the system is left on during the entire heating period!
Note!
The system will only work properly if the thermal output of the space to be heated has been
calculated properly or adapted to local conditions. Please contact your system installer
Contents
Instructions/General Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Menu mode .......................................................... 4
Menu items ..........................................................8
Alarm messages ..................................................... 10
Design 11 .............................................................
Operating 11 ..........................................................
Sensor for open spaces ................................................ 12
Combined temperature and moisture sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Sensor assembly ..................................................... 14
Installation examples ..................................................18
Ice and snow sensor ..................................................20
Temperature sensor ..................................................21
Setting desired values ................................................. 23
Operating modes ..................................................... 24
Maintenance 26 ........................................................
Storage program ..................................................... 26
Connection diagrams .................................................27
Appendix:
Technical data ....................................................... 33
Dimensions 35 .........................................................
Brief operating instructions ............................................. 36
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