Mounting and wiring of the humidity sensor
VALLOX 252 D
MOUNTING OF CONTROL PANELS AND SENSORS
2
14
The sensor is wired directly from the VALLOX 252D connection box.
Humidity sensors
• Connect any humidity sensors to the terminal board in the connection box by connec-
ting the first RH sensor in %RH1, in place of the 6K8 resistor (remove the resistor in this
case), and the second RH sensor in %RH2. See the electrical diagram.
Cable: 2 x 0.5 mm
2
%RH electronics
board
Surface mounting
Wiring
Sensor
bottom
panel
14
125
38
76
S +