REMOTE SENSOR NR9000-RT
T amb
1
2
3
4
The remote sensor has 4 buttons and a 3 digit LCD display.
The functions of the sensor are:
•
Room Temperature Monitoring (T amb).
•
Temperature Set (buttons 2 & 3).
•
Fan Speed Set (Auto, OFF, V1, V2, V3 - button 1).
•
Operation Mode Set (Button 4).
The sensor has several configurations (enabled/disabled functions)
that can be defined by the controller through the supervisory system
or the configuration tool:
•
Set Point Disabled
In this case the controller does not allow the user to change the
set point from the Remote Terminal.
•
Fan Speed Disabled
In this case the controller does not allow the user to change the
fan speed from the Remote Terminal.
•
Operating Mode Disabled
In this case the controller does not allow the user to change the
operation modes from the Remote Terminal.
•
Remote Sensor Disabled
In this case the controller does not allow the user to change all
the function listed above and the remote terminal can show
and send to controller only the room temperature.
It is possible to calibrate the room temperature displayed on the re-
mote sensor of ± 3°C (label tAr) and to read and set the MODBUS ad-
dress (label Add) of the controller connected to the sensor following
these instructions:
•
press button 4 and select the frost protection status (OFF)
•
press for more than 10s the button 1 (FAN)
All functionalities are enabled by default.
The remote sensor NR9000-RT has a two-coloured LED to identify the
operation mode as shown in the following tables:
OPERATION MODE
LED
Comfort
green
Economy
orange
Frost protection (OFF)
green blinking
NR9002-RT remote sensor mounting instructions
Flush-mounting
Make wiring connections
Remove the cover plate
Fix to flush-mounting box 503
Wall mounting
Distance between holes [mm]
Make wiring connections
Remove the cover plate
Fix to wall with 2 Fisher screws
1
st
Issue rev. c
12/2015
DBL408e
Page 16
