Vexve AM40, Instructions & User'S Manual, Page: 9 / 156

If AM40 consist also
Wireless Room unit:
Connect RF-antenna unit to
RF-connector in AM40, place
antenna as high as possible.
Antenna can be lenghtened
for better RF-reception with ready wire.
(10 meter extension cord Vexve nro.
1920096)
Relay control is used for example pump
control, in that case 230 VAC wire must
be connected to go thru R1 connector by
opening the cover of AM40.
Notice 230 VAC connection needs
professional electrician!!
Contact info connector IN4 connector can
be a normal on/off switch. (Away switch as
default set). It is also usable for future temp.
sensor use.
Attach the AM40 Control Unit with
convenient location with included assembly
parts.
The device can be attached to the wall with
the screws included.
Also 35 mm DIN-rail connectors are ready
in the back of the CPU.
Connect motors to M1 & M2 connectors in
AM40, M1 if only one circuit is in use.
Place Supply Water sensor 1 to pipeline
5-25 cm from mixing valve using pipe
attachment ties. Attach the sensor cable to
IN1 connector in AM40.
Do the same in circuit 2 if included, attach
sensor cable to IN2 connector in AM40.
Attach the external temperature sensor
using wall mount box to suitable place in
outer wall. (Secure location, not direct
sunlight or snow / rain to sensor box).
min.
2 m
Attach the sensor cable to IN3
connector in AM40.
If necessary the sensor wire can be easily
extended with ready to use 10 meter
extension cord (Vexve nro. 1920096).
Cable lenghtening must be located inside
the building!
6 7
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