Robertshaw RS9110 Pro Series 5-1-1 Programmable Thermostat User Manual

RS9110
Operation Manual

RS9110 Pro Series 5-1-1 Programmable Thermostat

Caution
DO NOT SWITCH SYSTEM TO COOL IF THE TEMPERATURE IS BELOW 50°F (10°C). THIS CAN DAMAGE THE AIR CONDITIONING SYSTEM AND CAUSE PERSONAL INJURY.

THERMOSTAT OPERATION

1. LCD Screen
2. Fan Switch
3. System Switch
4. Temperature Set-Point Buttons
5. User Buttons

THERMOSTAT OPERATION

1. LCD Screen
   See page 4 for detailed information.

2. Fan Switch
   Select ON or AUTO. ON will run the fan continuously. AUTO will cycle the fan on only when the heating or cooling system is running.

3. System Switch
   Select HEAT or COOL for your HVAC system. Selecting HEAT turns on the heat mode. Selecting COOL turns on the air conditioning mode.
   Selecting OFF turns both heating and cooling off.

4. Temperature Set-Point Buttons
   Press the or to select the desired temperature.

5. User Buttons
   Use these buttons to set up programming options.

THERMOSTAT QUICK REFERENCE

NOTE: If these icons are flashing, there is a 5-minute delay for compressor protection.
Caution:
When the battery icon appears, replace the alkaline AAA batteries immediately to avoid damage to your HVAC system. Freezing or overheating could occur.

Battery Door Information

Temperature Adjustment (if Using a Program Schedule)
Temporary Adjustment: You may temporarily change the desired temperature set-point by pressing either or The temperature will remain at this set-point until the next programmed WAKE, LEAVE, RETURN, or SLEEP event. The program schedule will then resume.
Program Schedule Hold: The thermostat will display HOLD and RUN SCHED on the left of the screen when you press either or You may hold the temperature at a fixed temperature set-point and override the program schedule by pressing HOLD. The thermostat will display HOLD below the temperature set-point to notify you that the program schedule hold is in effect.
To Return to Programming: Press RUN SCHED to return to the program schedule.
Filter Change Reminder
The thermostat can be configured to remind you when the air filter needs to be changed. The filter change reminder can be adjusted to up to 2000 hours in 50 hour increments.
If the installer configured the thermostat to issue this reminder, FILTER will be displayed when it is time to change the air filter. When FILTER is displayed, you should change the air filter and reset the Filter Change Reminder by holding down the second button from the top left side of the thermostat for 3 seconds.

PROGRAMMING

Set Time of Day and Day of Week

1. Press the MENU button.

2. Press SET TIME.

3. Day of the week will be flashing. Use or to select the current day of the week.

4. Press NEXT STEP.

5. The current hour will be flashing. Use or to select the current hour.
   Note the correct a.m. or p.m. indicator is selected.

6. Press NEXT STEP.

7. The minutes will be flashing. Use or to select the current minutes.

8. Press DONE when completed.

Custom Programming
This thermostat can be configured to have 7 Day or 5+1+1 programming. If 7 Day is selected, all seven days will need to be programed individually. If 5+1+1 programming
is selected, Monday–Friday will be programmed together and Saturday and Sunday will need to be programmed individually. There are four time periods for each day
(WAKE, LEAVE, RETURN, SLEEP).
Follow the steps below to customize your program schedule:

1. Select HEAT or COOL. Note: Heat and cool need to be programmed separately.
2. Press MENU (If menu does not appear first, press RUN SCHED).
3. Press SET SCHED. Note: Monday–Friday (or Monday if in 7 Day mode) will be displayed and the WAKE icon is shown.
4. Time will be flashing. Use or to make your time selection for the WAKE time period for Monday–Friday (or Monday if in 7 Day mode).
5. Press NEXT STEP.
6. The set-point temperature will be flashing. Use or to make your set-point selection for the WAKE time period for Monday–Friday (or Monday if in 7 Day mode).
7. Press NEXT STEP.
8. Repeat steps 4 through 7 for the LEAVE time period, for the RETURN time period, and for the SLEEP time period for Monday–Friday (or Monday if in 7 Day mode).
9. Repeat steps 4 through 8 for the Saturday WAKE, LEAVE, RETURN, and SLEEP time periods, and then again for the Sunday WAKE, LEAVE, RETURN, and SLEEP time periods for the 5+1+1 program schedule, and for each day for the 7-day program schedule.

INSTALLER SETUP MENU

1. Press MENU.
2. Press and hold TECH SET for 3 seconds.
3. Configure the installer options as desired using the table on page 12.
4. Use or to change settings and the NEW STEP or PREV STEP to move from one option to another.
   Note: Only press DONE when you want to exit the Installer Setup Options.

elapsed run time to remind the user to change the filter. The OFF setting will disable this feature.| Next step Prev step| The filter change reminder
can be adjusted from OFF
to 2000 hours in 50 hour
increments. Press the second button from the top left side of the thermostat to display the
current filter elapsed runtime.| OFF
Room Temperature Calibration| This setting allows the installer to change the calibration of the roomtemperature display so that, for example, the thermostat would read 72°F instead of 70°F.| Next step Prev step| The room temperature display can be adjusted to read up to 3° above or below the factory
calibrated temperature.| 0
Minimum Compressor
On-Time| The installer can select the
minimum run time for the
compressor to help protect the
compressor from short-cycling.| Next step Prev step| The minimum compressor run time can be adjusted from OFF to 3, 4, or 5 minutes. If 3, 4, or
5 is selected, the compressor will run for at least the selected time before turning off
(although the fan may continue to run for a short time).| OFF
Settings| Display| Adjustment Options| Default
---|---|---|---
Compressor Short Cycle
Delay| The compressor short cycle delay setting will not allow the compressor to be turned on for 5 minutes after it was last turned off
in order to protect the compressor| Next step Prev step| The compressor short cycle
delay setting can be removed by selecting OFF.| ON
Cooling Differential| The cooling differential is factory preset at 0.5°. This means that whenever the room temperature
heats by 0.5° full degree from the temperature setting, the cooling
system will turn on. If the cooling system turns on too often, increase the temperature differential.| Next step Prev step| The cooling differential setting is adjustable from 0.2°F to 2°F.| 0.5
Heating Differential| The heating differential is factory preset at 0.4°. This means that whenever the room temperature
cools by 0.4° from the temperature setting, the heating system will
turn on. If the heating system turns on too often, increase the temperature differential.| Next step Prev step| The heating differential setting is adjustable from 0.2°F to 2°F.| 0.4
Settings| Display| Adjustment Options| Default
---|---|---|---
For C| Select F for Fahrenheit
temperature display or select| Next step Prev step| F for Fahrenheit
C for Celsius| F
12 or 24 Hour Clock| C for Celsius display.
Select a 12 or 24 hour
clock setting.| Next step Prev step| Use and to select 12 or 24 hour clock.| 12
Fan Operation| Select GAS or ELEC depending on the type of furnace.| Next step Prev step| GAS – GS or ELEC-EL| GAS
Settings| Display| Adjustment Options| Default
---|---|---|---
Program Options| This thermostat can be
configured to have 7 Day,
5+1+1 programming or be
non-programmable.
If 7 Day is selected, in Set Time all seven days will need to be programmed individually. If 5+1+1 programming is selected, in Set Time Monday– Friday will be programmed
together and Saturday and
Sunday will need to be
programmed individually.
If 0d is selected, the  thermostat becomes non-programmable.| Next step Prev step| Use  and to select 7d for 7 Day, 5d for 5+1+1, or Od for non- programmable.| 5d

TERMINAL DESIGNATIONS

RH ………….. 24VAC Heating
RC ………….. 24VAC Cooling
C …………….. Common 24VAC (system power supply)
W ……………. HEAT
Y …………….. COOL
G …………….. FAN
B …………….. REV VALVE HEAT
O …………….. Cooling Activated Reversing Valve

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Technical Service +1.800.445.8299
HVACCustomerService@robertshaw.com
www.robertshaw.com
352-00301-001
352-00311-001 Rev. B
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Robertshaw®
is a trademark of Robertshaw Controls Company

Documents / Resources

| Robertshaw RS9110 Pro Series 5-1-1 Programmable Thermostat [pdf] User Manual
RS9110, Pro Series 5-1-1 Programmable Thermostat, Programmable Thermostat, Pro Series 5-1-1 Thermostat, Thermostat, RS9110 Programmable Thermostat
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References

• Robertshaw | Electronic controls, switches and valves

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