Connection Diagrams - Raychem EMDR 10 Handbuch

Snow begins to clear,
but the heating cable
turns off too soon

5. COnnECTiOn diAgRAMS

5.1 EMdR-10 with directly connected Heating Cable
Attention: max. heating cable length 40 m, circuit breaker max. 10A (C-characteristic)
VIA-DU-A10 PTC Characteristic
Temperature in °C
-20
-10
0
+10
+20
Poor positioning of the moisture Re-position following the the instruc-
sensor
Moisture dial set too low
Temperature has fallen below
minimum temperature setpoint
Resistance in Ohm
1335
1459
1592
1732
1879
tions in the "Assembly of the
Moisture Sensor" section of this
manual
Set the moisture dial to a higher value
This is normal operation
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