5
Introduction
Quick Start 
Setting the time and day
You must set the time and day before you can use any of the 
NUI’s programming features.
Open the lid1.
Press D/H/M SET CLOCK ( 2.
 ) button.
Press the up or down button, to change the hour. 3.
Stop on the correct hour.
Press the D/H/M SET CLOCK ( 4.
 ) symbol button 
again and the minutes will ash on the display.
Press the up or down button to change the minutes. 5.
Stop on the correct number.
Press the D/H/M SET CLOCK ( 6.
 ) symbol button 
again and day will ash on the display.
Press the up or down button to change the day. 7.
Stop on the correct number.
Press OK button or close the lid.8.
Carrier’s NUI series programmable user interface is a unit /
wall--mounted, low voltage, user interface which maintains 
room temperature and domestic hot water temperature by 
controlling the operation of a heating / cooling system. A 
variety of features are provided including separate heating 
and cooling set-points, 2 zone management, domestic hot 
water management, keypad lockout, backlighting, and 
scheduling for all week days with 2 or 4 or 6 periods. 
This manual covers usage, conguration and installation 
of NUI.
Note: the NUI will mount the front cover (lid) only in case of wall installation.
Ignore references to lid in case of unit installation.
English