Hc4692Fan - LEGRAND 3440 Technical Sheet

Fan-coil probe with selector
5739 25 (Magnesium)
Description
The device can adjust the room temperature in both winter and summer, varying the
settings locally with respect to those received from the central unit.
The item has a knob for the local temperature selection (limited to ± 3°C with respect to
the value set by the central unit), the antifrost mode and the OFF mode. There are two
LED, one green and one yellow, on the front of the item. The green LED indicates that
the device is working correctly and the activation of the antifrost mode and OFF of the
corresponding area. The yellow LED indicates the actuator state and any faults.
OFF mode
This mode has the maximum priority, whether selected by the probe or set by the central
unit; to quit the OFF mode use the device which set it.
Antifrost/thermal protection mode
In this position if the Temperature control system is set as heating the probe works in
antifrost mode; if it is set as cooling it works as thermal protection. The probe can also
work in collaboration with other probes in "master" configuration to allow the Central
unit to calculate an average of the temperature over several measuring points.
This function is useful for managing very large rooms, inside which the temperature can
vary appreciably.
If there is a fault on the central unit, the probe works with the last settings received,
thus continuously maintaining the last temperature determined with summer or winter
setting.
If the probe selects the OFF mode this has priority even if the central unit is faulty, thus
the zone controlled by the probe will remain OFF.
The probe can be used to control a zone with up to 9 actuators of the same type, and 8
slave probes (4693, 573921, 573920 and 067458).
Related articles
682 41 (White cover)
685 41 (Titanium cover)
Legend
1. Knob: for manual temperature setting (± 3 °C), to select the antifrost/thermal
protection ( ) mode and the OFF state (forced zone off).
2. Green LED: when it shines steadily it indicates that the device is active, when it
flashes it indicates that the OFF or antifrost modes are set locally.
3. Yellow LED: when it shines steadily or it is OFF it signals the state of the devices in
the corresponding zone, when it flashes it signals a fault.
4. Key used to enable virtual configuration, and for the switching of the mode and
speed of the fan-coil. Use this key to select between "Automatic" (fan speed
managed by the probe) and "Manual" (fan speed selected among minimum,
medium, and maximum) mode.
5. Red LED: when on, it indicates that "Automatic" mode is active, when off, it
indicates that "Manual" mode is active.
6. Red LEDs: they indicate the fan speed settings: from left to right, the speeds are:
minimum, medium, maximum.
067455 HD4692FAN
5739 24 (White)

HC4692FAN

MQ00181-c-EN 29/04/2014
HS4692FAN
L4692FAN
OFF
Front view
ZA
ZB
SLA
Rear view
N4692FAN
NT4692FAN
6 6
5 5
4 4
1 1
3 3
2 2
configurator
socket
BUS
321