Prostat PRS6110 User manual

Programmable Thermostats
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©2018 PROPARTS • All Rights Reserved. Made in China. PRS6110-110-01
Read all instructions before proceeding.
PRS6110 Up to 2 Heat / 1 Cool Heat Pump
or Single Stage Conventional
Up to 3 Heat / 2 Cool Heat Pump
Up to 2 Heat / 2 Cool Conventional
PRS6320
User Manual

Contents
1 About Your Thermostat
Thermostat Features ................................................3
Thermostat and Display ........................................... 4
2 Setting User Options
Advanced User Options ............................................ 6
Table of User Options ............................................... 7
Service Monitors (Filter, UV and Humidifier Pad) ...........8
Extended Hold Time Period .......................................8
Temporary Override Adjustment Limit .......................9
Program Override Time Limit ....................................9
Thermostat Lock Code ..............................................9
3 Setting Your Program Schedule
Setting the Time and Day .......................................10
Tips Before Setting Your Program Schedule ........... 11
Programming a 7 Day Residential Schedule ...........14
Programming a 5-2 Day Residential Schedule ........ 16
Programming a 7 Day Commercial Schedule ......... 17
4 Operating Your Thermostat
Setting the System Control Mode .........................18
Setting the Fan Control Mode ...............................20
Setting the Temperature .......................................21
Resetting the Thermostat .....................................22
5 Additional Operation Features
Auto Changeover Mode ....................................... 22
Adaptive Recovery Mode ..................................... 23
Programmable Fan Mode .....................................23
Compressor Protection ........................................ 24
Locking and Unlocking the Thermostat................. 24
AC Power Monitor ............................................... 26
Indoor Remote Sensing ....................................... 26
Outdoor Remote Sensing .................................... 26
6 Thermostat Maintenance
Thermostat Cleaning ............................................27
Battery Replacement ........................................... 27
User Manual 2

Congratulations! You are in control of one of the easiest-to-use thermostats on the market today. This
thermostat has been designed to provide you with years of reliable performance and comfort control.
Features
• SpeedSet®programming gives you the option of programming all 7 days at once.
• Convenient HOLD feature lets you override the program schedule.
• Large 5 sq. in. bright blue backlit display is easy to read.
• Extra large display characters make viewing settings even easier.
• User selectable service monitors remind you of required system maintenance.
• Precise temperature accuracy keeps you in control of your comfort.
• Convenient programmable and circulating fan modes
• Optional indoor or outdoor remote sensing
3 User Manual

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INSTRUCTIONS
User Manual 4
1
About Your Thermostat
1
2
9
3 4 5 6 7
8
10

5 User Manual
Reset Button ...............................Resets current time, program and user settings
SYSTEM Button ............................ Selects the system you want to control
DAY/TIME Button..........................Sets the current time and day of the week
PROG Button.................................Selects programming mode or press for 3 seconds to select SpeedSet®
BACK Button*............................... Secondary function of the PROG button - moves back a setting
HOLD Button.................................Enters/Exits the HOLD mode (program bypass)
NEXT Button* ...............................Secondary function of the HOLD button - moves to next setting
RETURN Button ............................Returns to normal mode from program or setting modes
FAN Button ...................................Selects the system fan mode
Quick Reference Instructions......Stored in slot located at top of thermostat
/ Buttons ...............................Increases or decreases settings (time, temperature, etc.)
Outdoor Temperature...................If an outdoor sensor was connected you can view the outdoor
temperature by pressing the PROG and HOLD buttons at the same time.
Battery Compartment .................. Located in the back of thermostat
Thermostat
1
2
3
4
5
6
7
8
9
10
* BACK and NEXT are secondary functions of the PROG and HOLD buttons. When in programming or
configuration modes, BACK and NEXT appear in the display, indicating that the PROG and HOLD buttons
now function as BACK and NEXT.

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INSTRUCTIONS
User Manual 6
2
Setting User Options
Advanced User Options
User options allow you to customize some of your
thermostat’s features. Most users will not need to
make any changes to the settings in this section.
To access the User Options menu, press and hold
the RETURN button for approximately 3 seconds
until the screen changes and displays the first
User Option.
Press the or button to change the setting
for the displayed User Option. After you have
changed your desired setting, press NEXT (HOLD)
to advance to the next User Option. You may also
press BACK (PROG) to move backwards through
the User Options.
When your changes are complete, press RETURN to exit.
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INSTRUCTIONS

7 User Manual
Table of User Options
No. User Options Factory Setting Comments Pg.
Default Options
1 Filter Service OFF OFF Disables filter service monitor feature.
Monitor 30, 60, 90, Selects a number of days that must pass before the
120, 180, 365 thermostat will flash a Service Filter reminder
in the display screen.
2 UV Light Service OFF OFF Disables UV service monitor feature.
Monitor 180, 365 Selects a number of days before the thermostat will
flash a Service UV reminder in the display screen.
3 Humidifier Pad OFF OFF Disables pad service monitor feature.
Service Monitor 180, 365 Selects a number of days before the thermostat will
flash a Service Humid reminder in the display screen.
4 Extended Hold Period LONG LONG Selects long (permanent) hold mode.
24HR Selects 24 hour (temporary) hold mode.
5 Temporary Override 0 ADJ 0, 1, 2, or 3 Selects a temporary temperature adjustment limit of
Adjustment Limit ADJ 00 (disabled), 1˚, 2˚ or 3˚.
6 Program Override 4 TEMP 4, 3, 2 or 1 Selects a temporary program override time limit of
Time Limit TEMP 1, 2, 3 or 4 hours.
7 Thermostat Lock Code 000 0-9 Select a 3 digit lock code of 0-9 for each digit.
NOTE: Some user options may not be available, depending on how your thermostat was configured in the
Installer Settings (see Installer Manual). A detailed description of each User Option follows this table.
8
8
8
8
9
9
9

Service Monitors
(Filter, UV and Humidifier Pad)
User Options 1, 2 and 3
There are three user selectable service monitors that will display
reminders for a required air filter, UV bulb or humidifier pad
replacement. The SERVICE segment flashes in the display
along with FILTER, UV or HUMID. When the service interval
has been reached, and required cleaning or replacement has
been performed, press the RETURN button to reset the
timer. Select OFF or a set number of days before the reminder
will appear.
Extended Hold Period
User Option 4
The Extended Hold Period lets you select the period your thermostat will hold the temperature when the HOLD
mode is activated (See Setting the Temperature, page 21). When LONG is selected the thermostat will hold your
temperature indefinitely. When 24HR is selected, the thermostat will hold your temperature for 24 hours and
then return to the current program at that time. Not available in non-programmable mode.
Service
Reminders
User Manual 8

9 User Manual
Temporary Override Adjustment Limit
User Option 5
The Temporary Override Adjustment Limit will limit how
much the temperature can be adjusted from the current set point
when the thermostat is used in the programmable mode. This
setting will not allow the user to override the temperature past
the selected limit amount of 1, 2 or 3 degrees from the current
set point. When the user reaches the adjustment limit the screen
will flash ADJ. A setting of 0 disables the adjustment limit.
The Temporary Override Adjustment Limit can also be used in
the non-programmable mode if the keypad lockout security
level is set to level 1 (See Installer Manual).
Program Override Time Limit
User Option 6
The Program Override Time Limit allows you to set a maximum time limit (in hours) that the thermostat will
return to the program after a temporary temperature adjustment has been made (See Setting the Temperature,
page 21). You may select 1, 2, 3 or 4 hours. Not available in non-programmable mode.
Thermostat Lock Code
User Option 7
The Thermostat Lock Code sets a 3-digit code that you may use at any time to lock or unlock the thermostat.
Setting the code in the user options mode does not activate the lock feature (See Locking/Unlocking Thermostat,
page 24). You may choose a 3-digit code with each digit being 0-9.

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User Manual 10
Setting the Time and Day
1. In normal operating mode, press the DAY/TIME
button. The display will switch to the day/time
setting mode and the hour will be flashing.
2. Press the or button to adjust the
hour, press NEXT.
3. Press the or button to adjust the
minute, press NEXT.
4. Press the or button to adjust the day
of the week.
5. Press RETURN to exit.
3
Setting Your Program Schedule
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

11 User Manual
Tips Before Setting Your Program Schedule
• Make sure your current time and day of the week are set correctly.
• When programming, make sure the AM and PM indicators are correct.
• Various installer settings such as auto changeover mode and temperature adjustment limits may affect your
programming flexibility.
• Your NIGHT event cannot exceed 11:50 p.m.
• BACK and NEXT are secondary functions of the PROG and HOLD buttons (see pages 4 and 6).
This thermostat has been configured with one of the following programming options:
• Residential 7 day programming mode with 4 events per day (default)
• Residential 5-2 (weekday/weekend) programming mode with 4 events per day
• Commercial 7 day programming mode with 2 events per day
• Non-Programmable mode
NOTE: If this thermostat was configured In the Installer Settings to be
non-programmable, then you cannot set a user program. If you press
the PROG or HOLD buttons, the word “NONE” will appear in the display,
indicating there is no program present. See the installer manual for
different configuration options.

User Manual 12
Energy Saving Programs
This thermostat comes pre-programmed with a default energy saving program. The following tables outline
the pre-programmed times and temperatures for heating and cooling in each of your 4 daily events (2 events if
configured for commercial mode). If you wish to use these settings then no further programming is necessary:
MORN
DAY
EVE
NIGHT
Time: 6:00 pm
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 8:00 am
Heat: 62˚ F (17˚ C)
Cool: 85˚ F (29˚ C)
Time: 6:00 am
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 10:00 pm
Heat: 62˚ F (17˚ C)
Cool: 82˚ F (28˚ C)
4 Event All Days
Residential 7 Day Programming
Factory Settings
Time: 8:00 am
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
OCCUPIED
UNOCCUPIED
Time: 6:00 pm
Heat: 62˚ F (17˚ C)
Cool: 85˚ F (29˚ C)
2 Event All Days
Commercial 2 Event Programming
Factory Settings

13 User Manual
Weekday Weekend
MORN
DAY
EVE
NIGHT
Time: 6:00 pm
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 8:00 am
Heat: 62˚ F (17˚ C)
Cool: 85˚ F (29˚ C)
Time: 6:00 am
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 10:00 pm
Heat: 62˚ F (17˚ C)
Cool: 82˚ F (28˚ C)
4 Event
Time: 6:00 pm
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 8:00 am
Heat: 62˚ F (17˚ C)
Cool: 85˚ F (29˚ C)
Time: 6:00 am
Heat: 70˚ F (21˚ C)
Cool: 78˚ F (26˚ C)
Time: 10:00 pm
Heat: 62˚ F (17˚ C)
Cool: 82˚ F (28˚ C)
Residential 5-2 Day Programming– Weekday/Weekend
Factory Settings

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User Manual 14
Programming a 7 Day Residential Schedule
The 7 day residential programming mode gives you the option to program individual days (1 day at a time) or to
use SpeedSet and program the entire week (all 7 days) with a 4 event program schedule.
Setting All 7 Days at Once (SpeedSet
®
)
NOTE: Setting all 7 days at once will copy over any previously programmed individual days.
1. Hold the PROG button for 3 seconds. The display will
switch to SpeedSet programming mode. All 7 days
of the week will appear and the hour will be flashing.
2. Press SYSTEM to select HEAT or COOL.
3. Press the or button to adjust the hour
for the MORN (morning) event. Press NEXT.
4. Press the or button to adjust the minute
for the MORN event. Press NEXT.
5. Press the or button to adjust the
temperature for the MORN event. Press NEXT.
6. Press the or button to adjust the fan
setting for the MORN event. Press NEXT.
7. Repeat steps 3-6 for the DAY, EVE and NIGHT events.
8. If needed, repeat steps 2-7 to program the opposite mode (HEAT or COOL).
9. Press RETURN to exit.
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

BACK NEXT
15 User Manual
Setting Individual Days (7 Day Residential)
1. Press the PROG button. The display will switch to
programming mode. M (Monday) will be displayed
and the hour will be flashing.
2. Press SYSTEM to select HEAT or COOL.
3. Press DAY/TIME to select the day you would like
to program.
4. Press the or button to adjust the hour
for the MORN (morning) event. Press NEXT.
5. Press the or button to adjust the minute
for the MORN event. Press NEXT.
6. Press the or button to adjust the
temperature for the MORN event. Press NEXT.
7. Press the or button adjust the fan setting
for the MORN event. Press NEXT.
8. Repeat steps 4-7 for your DAY, EVE and NIGHT events.
9. If needed, repeat steps 3-7 to select a different day to program.
10. If needed, repeat steps 2-9 to program the opposite mode (HEAT or COOL).
11. Press RETURN to exit.
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

BACK NEXT
User Manual 16
Programming a 5-2 Day Residential Schedule
The 5-2 day residential programming mode allows you to program Monday - Friday with one 4 event schedule
and then allows you to change Saturday and Sunday with a different 4 event schedule.
1. Press the PROG button. The display will switch to
programming mode. The days M, TU, W, TH, and F
will be displayed and the hour will be flashing.
2. Press SYSTEM to select HEAT or COOL.
3. Press the or button to adjust the hour
for the MORN (morning) event. Press NEXT.
4. Press the or button to adjust the minute
for the MORN event. Press NEXT.
5. Press the or button to adjust the
temperature for the MORN event. Press NEXT.
6. Press the or button to adjust the fan
setting for the MORN event. Press NEXT.
7. Repeat steps 3-6 for your DAY, EVE and NIGHT events.
8. Repeat steps 3-7 for your weekend (S, SU) program.
9. If needed, repeat steps 2-9 to program the opposite mode (HEAT or COOL).
10. Press RETURN to exit.
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

BACK NEXT
17 User Manual
Programming a 7 Day Commercial Schedule
The 7 day commercial programming mode gives you the option to program individual days (1 day at a time) or to
use SpeedSet and program the entire week (all 7 days) with a 2 event program schedule.
Setting All 7 Days at Once (SpeedSet®)
NOTE: Setting all 7 days at once will copy over any previously programmed individual days.
1. Hold the PROG button for 3 seconds. The display will
switch to SpeedSet programming mode. All 7 days of
the week will appear and the hour will be flashing.
2. Press SYSTEM to select HEAT or COOL.
3. Press the or button to adjust the hour
for the OCCUPIED event. Press NEXT.
4. Press the or button to adjust the minute
for the OCCUPIED event. Press NEXT.
5. Press the or button to adjust the
temperature for the OCCUPIED event. Press NEXT.
6. Press the or button to adjust the fan
setting for the OCCUPIED event. Press NEXT.
7. Repeat steps 3-6 for your UNOCCUPIED event.
8. If needed, repeat steps 2-7 to program the opposite mode (HEAT or COOL).
9. Press RETURN to exit.
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

BACK NEXT
Setting Individual Days (7 Day Commercial)
1. Press the PROG button. The display will switch to
programming mode. M (Monday) will appear and
the hour will flash.
2. Press SYSTEM to select HEAT or COOL.
3. Press DAY/TIME to select an individual day.
4. Press the or button to adjust the hour
for the OCCUPIED event. Press NEXT.
5. Press the or button to adjust the
minute for the OCCUPIED event. Press NEXT.
6. Press the or button to adjust the
temperature for the OCCUPIED event. Press NEXT.
7. Press the or button to adjust the fan
setting for the OCCUPIED event. Press NEXT.
8. Repeat steps 4-7 for your UNOCCUPIED event.
9. If needed, repeat steps 3-7 to select other individual days.
10. If needed, repeat steps 2-9 to program the opposite mode (HEAT or COOL).
11. Press RETURN to exit.
User Manual 18
BACK and NEXT are
secondary functions of the
PROG and HOLD buttons.

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INSTRUCTIONS
4
Operating Your Thermostat
19 User Manual
Setting the SYSTEM Control Mode
The System Control has 5 modes of operation – AUTO, COOL, OFF, HEAT and EMER. The mode can be selected
by pressing the SYSTEM button to scroll through the different modes.
NOTE: Depending on how your thermostat was configured, some system modes may not be available.
AUTO The system will cycle between heating and
cooling automatically based on your program
set points. AUTO will be displayed with
either HEAT or COOL.
COOL Only your cooling system will operate.
OFF Heating and cooling systems are off.
HEAT Only your heating system will operate
EMER Operates a backup heat source
(Emergency Heat) for heat pump
systems only.

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INSTRUCTIONS
User Manual 20
Setting the FAN Control Mode
The Fan Control has 4 modes of operation – AUTO, ON, CIRC and PROG. The mode can be selected by pressing
the FAN button to scroll through the different modes.
NOTE: Depending on how your thermostat was configured, some fan modes may not be available.
AUTO The system fan will run only when your
heating or cooling system is running.
ON The system fan stays on.
CIRC The system fan will run from time to time
to help circulate air and provide more
even temperatures when the heating or
cooling system is not active.
PROG The system fan will function in the
AUTO or ON modes depending on your
program schedule.