HVAC Controls UT32 Titan Touchscreen Thermostat User Manual
- June 9, 2024
- HVAC Controls
Table of Contents
UT32 Titan Touchscreen Thermostat
User Manual
INTRODUCTION
Your new UT32 is a feature-rich touchscreen thermostat that has been
manufactured using the highest quality components and design currently
available. When properly installed and configured by a professional heating
and air conditioning contractor, the UT32 will provide years of dependable
operation.
The UT32 has been designed to be an attractive, highly reliable and easy-to-
use thermostat. By taking time to read and understand this User Manual, you
can take advantage of the many features offered in this premium product.
Although great care has been taken in the preparation of this manual, iO HVAC
Controls takes no responsibility for errors or omissions contained herein. It
is the responsibility of the installer to ensure that this thermostat and the
equipment connected to it operate in a safe and efficient manner.
Due to ongoing product improvements, iO HVAC Controls reserves the right to
change the specifications of the UT32 Titan thermostat or its components
without notice.
All rights reserved.
©iO HVAC Controls, LLC 2019.
Intellectual rights apply.
USING THE UT32 TOUCHSCREEN DISPLAY
To simplify use, the UT32 only displays information relevant to the current mode of operation. When adjustments are required, the thermostat will display additional information or functional icons. Based on the thermostat configuration, some information and icons may not be displayed. The illustration below shows all the LCD segments and icons along with abbreviated definitions.
TYPICAL DISPLAY
During normal operation, the UT32 typically displays the following:
- Day of the week
- Time of day
- Calendar (M/D/Y)
- Space temperature
- Fan selection
- Program period (programmable mode only)
- Mode of operation
- Set temperature
- Flashes when thermostat is in compressor time delay
SETTING THE DAY, TIME AND CALENDAR
Touch the display with your finger until the back light comes on. Touch and
hold the clock. The thermostat will beep and the hour will flash. Touch the UP
or DOWN arrow to change the hour making sure that AM or PM are correct. Touch
the clock again and the minutes will flash. Touch the UP or DOWN arrow and
change the minutes and then touch the clock. The calendar month will flash.
Touch the UP or DOWN arrow to change the month then touch the clock. The day
of the month will flash. Touch the UP or DOWN arrow to change the day of the
month and then touch the clock. The year will flash. Touch the UP or DOWN
arrow to change the year and then touch the clock. After a few moments, the
thermostat will return to its operating mode. The correct day of the week will
be displayed.
NOTE: The thermostat will automatically compensate for Daylight Saving
Time. is DST displayed below the AM/PM symbol during the Daylight Saving Time
period. In areas where Daylight Saving Time is not observed, this option can
be disabled by the installing contractor.
BASIC FUNCTIONS
MODE CONFIGURATIONS
Your contractor can configure the thermostat with different mode selections
based on user preference and/or equipment type. Mode configurations can be as
follows:
CONVENTIONAL HEATING AND COOLING EQUIPMENT (GAS/ELECTRIC)
Manual Changeover: (Heat/Cool/Off)
Auto Changeover: (Heat/Cool/Auto/Off)
Heat Only: (Heat/Off)
Cool Only: (Cool/Off)
HEAT PUMP AND DUAL FUEL EQUIPMENT
Manual Changeover: (Heat/Cool/E.Heat/Off)
Auto Changeover: (Heat/Cool/Auto/E.Heat/Off)
Heat Only: (Heat/*E.Heat/Off)
Cool Only: (Cool/Off)
- When the thermostat is placed in the E.Heat (Emergency Heat) mode, only the auxiliary heat source is used and the heat pump is locked out.
MODE SELECTION
To select a mode of operation, touch the display until the back light comes on. Touch the box Mode repeatedly on the screen to select the mode of operation. Based on the equipment and thermostat configuration, mode selection can be as follows:
Off – Thermostat will not call for heating or cooling.
Heat – Thermostat will only call for heating.
Cool – Thermostat will only call for cooling.
Auto – Thermostat will call for either heating or cooling.
E.Heat – Thermostat only controls emergency heat when configured for heat pump or dual fuel equipment.
FAN SELECTION
Touch the display until the back light comes on. Touch the box on the screen
to select Fan Automatic Always On or fan mode. In Automatic mode, the fan
operates with a heating or cooling call. If set to Always On, the fan will run
continuously. If the thermostat is turned Off while the fan is set to Always
On, the fan will continue to run until it is placed in the Automatic mode.
PROGRAMMABLE FAN (OPTION)
If your thermostat has been configured for Programmable Fan, you can change
the fan mode for each scheduled program event. For example, you might wish to
have for the morning Always On schedule and for the Day schedule. Each time
the thermostat changes schedules, the Automatic selected fan mode will
automatically be implemented. (See page 18 for further details).
CHANGING THE HEATING OR COOLING TEMPERATURE SETTING
Manual Heat/Cool Mode
In manual changeover mode, only the heating or cooling temperature setting
will be displayed. To change the setting, touch the display until the back
light comes on and then touch the temperature displayed on the screen.
Depending on the mode, either Heat Set or Cool Set will flash.
Touch the UP or DOWN arrow to change the setting. The thermostat will return
to its operating mode in 10 seconds and the new temperature will be displayed.
Auto Mode
In auto changeover mode, the heating and cooling temperature setting alternate
on the screen. To change the settings, touch the display until the back light
comes on and then touch the temperature displayed on the screen. Cool Set
will flash three times and then Heat Set will flash three times. To change
the cooling setting, touch the UP or DOWN arrow to change the setting when is
Cool Set flashing. To change the heating setting, touch the UP or DOWN
arrow to change the setting when Heat Set is flashing. The thermostat will
return to its operating mode in 10 seconds and the new heating and cooling
temperatures will alternately be displayed.
PROGRAMMING
7-DAY SCHEDULE (4 OR 2 DAILY EVENTS)
Your contractor can configure the UT32 with two programming options for 7-day
scheduling. You can elect to have 4 daily events ( Morning, Day, Evening,
Night ) or 2 daily event ( Day, Night ) for each day of the week.
You can program both heating and cooling temperatures for each scheduled event
when the thermostat is in the Auto (auto changeover) or manual changeover
(Heat, Cool ) mode. The thermostat can not be programmed in the Off
mode. If the thermostat is configured for heat only or cool only, then only
that mode can be programmed.
Your contractor can configure the UT32 with two programming options for 7-day
scheduling. You can elect to have 4 daily events ( Morning, Day, Evening,
Night ) or 2 daily event ( Day, Night ) for each day of the week.
4 DAILY EVENTS
Touch the display until the back light comes on and then touch and hold
Program. Mon (Monday) along with the UP and DOWN arrows will appear on
the screen.
Touch Program again and the Morning start time will appear. The hour and
AM or PM will flash. Touch the UP or DOWN arrow to change the Morning start
time hour. The factory default is 6:00 AM.
Touch Program again and the minutes will flash. Touch the UP or DOWN arrow
to change the minutes which can be adjusted in 10 minute increments.
Touch Program again and the Morning Cool Set temperature will be
displayed and flash. Tough the UP or DOWN arrow to change the cooling
temperature. The factory default if 75° F for the morning schedule.
Touch Program again and the Morning Heat Set temperature will be
displayed and flash. Touch the UP or DOWN arrow to change the heating
temperature. The factory default is 70° F.
Touch Program again and the Day start time will appear. The hour will
flash along with AM or PM. Follow the same steps as in the Morning sequence.
The factory defaults for the Day event are 8:00 AM, Cool Set 78° F, Heat
Set 62° F.
After setting the Day Heat Set temperature, touch Program again and
the Evening start time will appear. Follow the same steps. The factory
defaults for the Evening event are 6:00 PM, Cool Set 75° F, Heat Set 70°
F.
After setting the Evening Heat Set temperature, touch Program again
and the Night start time will appear. Follow the same steps. The factory
defaults for the Night event are 10:00 PM, Cool Set 78° F, Heat Set 62° F.
Touch Program again and the word cop (copy) will appear. If you want to
copy the Monday schedule to consecutive days of the week, touch the UP arrow
to add additional days. Each day that you select will flash. For example, you
might want to copy the Monday schedule to Tuesday and Wednesday. Once Tue
and Wed are flashing, touch Program and cop will flash confirming
that the Monday schedule is being copied to Tuesday and Wednesday. The
thermostat will then advance to Thu (Thursday).
If you elect to have a different schedule for each day of the week, simply
touch Program when cop appears. The thermostat will automatically
advance to the next day.
If you elect to have a different schedule for each day of the week, simply
touch Program when cop appears in order to advance to the next day.
2 DAILY EVENTS
Seven day scheduling for 2 daily events uses the same programming steps as
4 daily events other than you only have to program Day and Night. Once
programming is completed, the thermostat will resume normal operation in 10
seconds.
PROGRAMMABLE FAN
If your contractor has configured the UT32 with the Programmable Fan Option,
you will be able to select Automatic or Always On fan with each
programmed event. When programming the thermostat, the Programmable Fan Option
will appear at the end of each programming event. When the word Automatic
begins to flash, touch the UP arrow to change to Always On or simply touch
Program to maintain Automatic fan operation for the program period. Just
like Temporary Temperature Override, the fan mode can be changed simply by
touching Fan. The program event will flash confirming the Programmable Fan
mode is in override. To resume normal operation, touch Program. Hold
will appear. Touch Hold and the thermostat will resume programmed
operation.
Automatic fan mode allows the equipment fan to run whenever there is a
call for heating or cooling.
Always On fan mode allows the fan to run continuously with or without a
call for heating or cooling.
OVERRIDES
When the UT32 is configured for programmable operation, there are two types of
temperature overrides available.
TEMPORARY TEMPERATURE OVERRIDE
Temporary Temperature Override is designed to allow you to adjust the heating
or cooling temperature without affecting the programmed temperatures. For
example, if you want to change the heating temperature, touch the displayed
until the back light comes on and then touch the temperature setting. When
Heat Set flashes, touch the UP or DOWN arrows to adjust the setting. The
thermostat will resume normal operation in 10 seconds and display the new
heating temperature. The program period ( Morning, Day, Evening, Night )
or ( Day, Night ) will flash continuously to provide confirmation that the
temperature has been changed.
The new heating temperature will remain active until the next scheduled event
takes place at which time it will be deleted and only the programmed
temperatures will be used. To manually cancel Temporary Override, touch the
display until the back light comes on and then touch Program until Hold
appears and then touch Hold. The thermostat will resume normal programmed
operation and the override period will stop flashing.
PERMANENT HOLD
There may be times when a permanent override is required such as during a
vacation or holiday period. To place the thermostat in Permanent Hold, touch
the display until the back light comes on and then touch Program until the
word Hold appears. Next, touch the displayed temperature. While Set
Heat or Set Cool are flashing, touch the UP or DOWN arrow to adjust the
permanent hold temperature(s) that you want to maintain.
Whenever you want the thermostat to resume normal programmed operation, touch
the display until the back light comes on and then touch Hold. Program
will again appear and the thermostat will resume programmed operation.
OTHER OPTIONS AND FEATURES
ADAPTIVE RECOVERY OPTION
If your thermostat has been configured for programmable operation, your
contractor can add the Adaptive Recovery Option. Adaptive Recovery compares
the space temperature deviation from the set temperature for the next
scheduled event and brings the equipment on to reach the next temperature
setting at the scheduled event start time. Example: If you program a heating
temperature to be 70 degrees at 6:00 PM, Adaptive Recovery will calculate when
to bring the equipment on so that the temperature will be 70 degrees at 6:00
PM. The program period will flash during the Adaptive Recovery process. If the
thermostat is placed in temporary temperature override, Adaptive Recovery is
cancelled for the next scheduled event.
CLEAN SCREEN
It is recommended that the touch screen be cleaned periodically. Use a
slightly moistened clean, non-abrasive cloth. Touch the screen until the back
light comes on. Touch the Clean Screen window. All normal operating functions
will be hidden and locked. The thermostat will count down from 30 seconds
while you clean the screen. If more time is required, simply touch the Clean
Screen box again.
COMPRESSOR TIME DELAY
Your thermostat has a built in 4 minute time delay to prevent the air
conditioner or heat pump from short cycling. When the short cycle timer is
active and the thermostat is calling, the word Mode will flash on the display
until the time delay has expired.
LOW BATTERY INDICATION
Your thermostat uses two AA batteries to keep the time-of-day clock running in
case of a power failure. In some applications, battery power is also used to
control the heating and air conditioning equipment. When the Low Battery icon
appears on the screen, change the batteries immediately. If the battery power
drops to a preset level, the back light will be disabled and the display will
only show the battery icon. All heating and cooling functions will be disabled
and an audible beep will sound 3 times every 10 minutes between 7am to 10 pm.
OUTDOOR TEMPERATURE DISPLAY
If an outdoor sensor has been installed on your thermostat, the outdoor
temperature will be displayed from 1 degree Fahrenheit to 130 degrees
Fahrenheit. If the outdoor temperature falls below 1 degree F, the thermostat
will display LO and if the outdoor temperature rises above 130 degrees F, the
thermostat will display HI.
CHANGING THE BATTERIES
Press in on the battery access compartment and slide the drawer out. Install
two AA batteries matching the + (Positive) and – (Negative) orientation. Push
the battery compartment in until it clicks shut. When the batteries are
properly installed, the touchscreen display will resume normal operation with
no loss of programming or current time.
TIMED VENTILATION OPTION
Your thermostat may have been setup to provide Timed Ventilation. Timed
Ventilation is designed to improve residential indoor air quality by
introducing fresh, outside air through a 2-wire, power open / spring closed
motorized intake damper controlled by the thermostat. The thermostat
automatically controls the amount of fresh air required each hour based on
ASHRAE 62.2 – 2013 Ventilation and Indoor Air Quality Standard.
HOW IT WORKS
If your thermostat has been setup for Timed Ventilation, it will automatically
open the outside air damper and turn on the system fan for a specific period
of time each hour regardless of whether the thermostat is calling for heating
or cooling. Whenever Timed Ventilation is active, the word FAN on the
thermostat will flash. If an optional outdoor temperature sensor is wired to
the thermostat, Timed Ventilation can be overridden by setting high and/or low
outdoor temperature limits. If the outdoor temperature exceeds these limits
the words Outdoor Air Temperature will flash and the outside air damper will
remain closed and the system fan will not come on.
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