Connecting the Drain water sensor (Compass)
Connect the Drain water sensor to:
• EC interface board VP9943 (via connection board VP8658)
• Compass C4
Connection diagram for Drain water sensor with NTC 1 kΩ/25°C
Connection toConnection in junction box
EC interface board VP9943 (via connection board VP8658)
6 (EC)or3 (EC)1 White (EC+ / excitation+)
5 (EC Comm)2 (EC Comm)2 Green (EC- / excitation-)
5 (Temp Comm)2 (Temp Comm)3 Yellow (NTC/Thermistor wire 1)
4 (Temp)1 (Temp)4 Brown (NTC/Thermistor wire 2)
Compass C4
DI5 Black (Reed relay wire 1)
FG6 Black (Reed relay wire 2)
You must connect the green and yellow core of the Drain water sensor jointly to Common
(terminal 2 or terminal 5) of EC interface board VP9943.
Cable specifications
6 x 0.64 mm (0.34 mm
2
) shielded
Cable type
60 mMaximum cable length
After installation, you must calibrate the Drain water sensor.
99Installing Priva Compass - 00.014
Drain water sensor
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