Table of Contents
Advertisement
CHECKING THERMOSTAT STATUS
A� er the thermostat is locked and opera� onal, its status
func� ons can be checked by pressing the STATUS key and
toggling through the following status points:
UNIT - Displays the HVAC unit number assigned to the
thermostat
ZONE - Displays the thermostat zone number
DUCT - Displays the duct temperature
POSITION - Displays the damper posi� on in 10 degree
increments. (0% = fully closed and 100% = fully open)
THERMOSTAT OPERATION
The thermostat is designed to provide accurate but simple
temperature control for the user. When the thermostat is not
calling, only the space temperature is displayed on the LCD
along with the padlock icon that confi rms the thermostat setup
func� ons cannot be changed. The user can use the (
( ) keys to change the thermostat setpoint within the setpoint
limits and review the status points by pressing the STATUS key
(Figure 13).
Figure 13
Date: 8-2021
Supersedes: NEW
Nailor reserves the right to change any information concerning product or specification without notice or obligation.
Installation and Operation Manual
∆
UNI2-VAV Electronic Thermostat
●
THERMOSTAT OPERATION (CONT.)
Changing the Setpoint
∆
When the (
) and ( ) keys are pressed, the thermostat will
display the word SET. The setpoint then can be changed within
the setup limits (Figure 14).
) and
Figure 14
Call for hea� ng
When the thermostat calls for hea� ng, the word HEAT will be
displayed on the LCD (Figure 15).
Figure 15
11 of 12
IOM-UNIVAVETINST
Advertisement
Table of Contents
