Dip Switch - Nibe HTS 40 Installateurhandbuch

CONTROL MODULES
SMO 40
Terminal block X1 on the humidity sensor board (AA28)
in HTS 40 is connected to terminal block AA3-X4:9-12
in the control module.
AA3-X4
LEK
MULTIPLE SENSORS
If RMU 40 or SMS 40 is to be connected to the main
product, it can be connected from terminal block (AA28-
X1)) in HTS 40.
Heat pump/
indoor module
AA28-X1
AA28-X1
RMU 40/SMS 40
A
B
GND
+12V
46
AA3-X4
12 11 10 9 8 7
Control module
HTS 40
AA28-X1
1 2 3 4
GND A B 12V
RMU 40/
HTS 40
SMS 40
HTS 40
HTS 40
RMU 40/SMS 40
THE SENSOR'S TOLERANCE LEVEL
ΔRH
ΔRH
(%RH)
(%RH)
±10
±8
±6
±4
±2
0
0 10 20 30 40

DIP SWITCH

The DIP switch (S2) on the humidity sensor board (AA28)
must be set as follows.
Humidity sensor 1
ON
1 2 3 4
Humidity sensor 3
ON
1 2 3 4
50 60 70 80 90 100
Relative humidity
Relativ luftfuktighet
(%RH)
(%RH)
Humidity sensor 2
ON
1 2 3 4
Humidity sensor 4
ON
1 2 3 4
HTS 40 | GB