joule HHH-AEHP-00001, Installation & Maintenance Manual

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Ventilation Control RF Receiver
Ventilation RF Accessories
The Modul-AIR can optionally be supplied with RF remote ventilation control. Remote control of the
ventilation requires a wireless switch and receiver. The communication between the switch and the
receiver is achieved via radio frequency. The switch itself is powered by a coin cell battery and the receiver
is connected to the mains by its own separate 230V plug. The RF switch and sensors must be ordered
separately. A maximum of 20 switches or sensors can be connected to the system.
RF switch (3 pos auto) RF receiver
This wireless system can be expanded with
a CO
2
-sensor and/or a humidity sensor.
The CO
2
-sensor is connected to the mains
and the humidity sensor is powered by two
AA batteries. Place the CO
2
-sensor in the
living room for optimum air quality. Place
the humidity sensor in the bathroom for an
optimal ventilation while showering. Joule
strongly recommends expanding the system
with at least one of the two sensors. This
makes it possible for the system to activate
reactively based on the actual conditions
within the dwelling.
In order to communicate to the Modul-AIR
unit the RF Receiver requires a separate
2 Core, 0.5mm2, Ground and 0-10V+
communication cable from the power supply
cable. The RF Receiver communication cable
is connected to P26 connector block on the
Modul-AIR PCB on ports 1 & 2. This cable is to
be fed into the Modul-AIR unit using the entry
grommets.
( GND ) 2
( 0
-
10V in) 1
P26