20 / 34
TF5814GB_E
Aereco S.A.
Maximum 8 sensors connected per ventilation unit (=one Main module).
1. Connect the orange wire to the orange terminal, the black wire to the black terminal.
2. Install the sensor in the false ceiling following the instructions given before (overlap, distance,
etc.).
3. Connect the wires according to the electrical diagram provided in this document.
8.7. INTERPRETATION OF SIGNALS
A LED under the lens lights up with each movement detected, and also in the following cases:
BEHAVIOUR OF THE LEDS
(permanent)
(initial)
(sequence)
INTERPRETATION
module(s) not configured
normal mode
breakdown
8.8. OPERATING MODES
8.5. ELECTRICAL CONNECTION
·power supply and transfer of information to the VMX system via specific bus
·the optical sensor is connected to the system by just two wires with a section of 1.5 or 2.5mm²
·maximum number of VMX S-PRE sensors per main module: 8
8.6. WIRING
The "full or little" mode
(if the jumper is
present on the main module) or the "full or
none" mode
(if the jumper is pulled out on the main
module) is obtained by pressing the
"memory" button on the main module for
between 10 and 15 seconds :
·"full or little" operation according to the
movements detected
·processing information by a single module
·modulation of airflow by a motorised valve
(multizone) or by acting on the fan speed
(unizone).
0%
20%
40%
60%
80%
100%
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
10 mn
2 mn
10 mn
10 mn
10 mn
det
ection
% ventilation flow
detection of
movement
absence of detection
absence
of detection
absence
of detection
det
ection
The ventilation flow diminishes every 10 mins in steps of 10% as shown in the graph opposite, returning to 100% when a movement is detec-
ted.
VMX S-PRE Det
ect
or