SystemAir K 250 EC - Page 5

5
206268 Systemair Sverige AB
KD EC, RS EC, RSI EC
For KD EC 315, 355
*) Internal potentiometer **) External speed setting
0
10
5
1=Min
-
+
4
4
*)
**)
1
11 & 14 = Alarm
For operation the relay is energized, connections “11” and “14” are
bridged.
For fault the relay is de-energized (Diagnostics/faults).
Contact rating max. AC 250V 2A.
2
External potentiometer
3
External input DC 0...10V
4
External ON / OFF control via potential free contact