
26
Air 70 Rev. D
Chapter 10 Electric connections accessories
A = Air 70
B = Plus pcb
C = Control pcb
D = RH sensor; clamp on the indicated position in the appli-
ance
D = The cable that comes with RH sensor;
c
onnect the con-
nector mounted on the cable to pcb connection X10
F = Set dipswitch on control pcb for RH sensor;
Set dipswitch 3 to ON
10.2 Connecting RH (humidity) sensor (only possible with Plus pcb)
E
230V
50Hz
B
B
A
D
C
X10
F
Plus pcb
ON
1
2
3
4
RH-sensor
10.1 Mounting Plus pcb
230V
50Hz
ON
1
2
3
4
A = Air 70
B = Control pcb
C = Plus pcb
The “Plus” print connector is "clicked" directly on the
control pcb.
D = Set dipswitch on control pcb for Plus pcb
Set dipswitch 1 to ON
DIP switch 1 at
ON on Plus pcb
A
C
C
B
D
If the RH sensor (humidity sensor) measures an increase of the RH for a number of minutes, the ventilation capacity is automatically
increased to ventilation mode 5.
When the relative humidity drops again, the appliance will return to the original ventilation mode after 5 minutes. It makes no dif-
ference here at which ventilation mode the Air 70 or, if applicable, the connected 4-way switch is set. The factory setting of the
ventilation modes and the sensitivity of the RH sensor can be changed with the aid of the Brink service tool, see §13.1.
brown
yellow
white green