Robertshaw RS9110 User manual

R S 9 110
Operation Manual

Table of Contents 1
Thermostat Operation 2-3
Thermostat Quick Reference 4-7
Programming 8-10
Installer Setup Menu 11-15
Terminal Designations 16
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.
Caution
RS 9110
1
Table of Contents Page

THERMOSTAT OPERATION
1
2
3
4
5
LCD Screen Temperature Set-Point Buttons
User ButtonsFan Switch
System Switch
Mon
Room
Set At
SLEEP
Menu
FAN
+1
SYSTEM
ON AUTO COOL OFF HEAT
PM
2

THERMOSTAT OPERATION
1
2
3
LCD Screen
See page 4 for detailed information.
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.
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.
4
5
Selecting OFF turns both heating and
cooling off.
Temperature Set-Point
Buttons
Press the or to select
the desired temperature.
User Buttons
Use these buttons to set up
programming options.
3

Days of the week and
time.
Button Options
Programmable Time Periods:
This thermostat has 4 programmable time
periods per day.
Indicates the current room
temperature.
Displays the user selected
set-point temperature.
Hold: Is displayed
when thermostat
program is overridden.
Low Battery
Indicator:
Replace batteries
when indicator is
shown.
System Operation
Indicators:
The , or icon
will display when the
COOL, HEAT, or (fan)
is on.
NOTE: If these icons
are ashing, there is
a 5-minute delay for
compressor protection.
Tech Set
Next Step Min Com On
Com Delay He at
Cool Swing
Room
Sun Mon Tue Wed Thu
Hold Filter
Set At
SatFri
Set Time
Run Sched
Set Sched
Hold
Prev Step
Menu
Done WAKE LEAVE RETURN SLEEP
+1 +2
AM
PM
THERMOSTAT QUICK REFERENCE
4

Battery Door Information
Install two AAA
Alkaline batteries
into battery
compartment.
Be sure to match
positive (+) ends
of batteries with positive (+) battery
terminals in the battery compartment.
Press the lower portion of
the thermostat to open the
easy access battery door.
THERMOSTAT QUICK REFERENCE
5
Caution:
When the battery icon appears, replace the alkaline AAA batteries
immediately to avoid damage to your HVAC system. Freezing or overheating
could occur.

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 xed 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.
THERMOSTAT QUICK REFERENCE
6

Filter Change Reminder
The thermostat can be congured to remind you when the air lter needs to be changed. The
lter change reminder can be adjusted to up to 2000 hours in 50 hour increments.
If the installer congured the thermostat to issue this reminder, FILTER will be displayed
when it is time to change the air lter. When FILTER is displayed, you should change the air
lter and reset the Filter Change Reminder by holding down the second button from the top
left side of the thermostat for 3 seconds.
Mon
Room
Set At
SLEEP
Menu
FAN
+1
PM
SYSTEM
ON AUTO COOL OFF HEAT
Hold down button for
3 seconds to reset
lter reminder.
THERMOSTAT QUICK REFERENCE
7

Set Time of Day and Day of Week
1. Press the MENU button.
2. Press SET TIME.
3. Day of the week will be ashing. Use or to select the current
day of the week.
4. Press NEXT STEP.
5. The current hour will be ashing. 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 ashing. Use or to select the current minutes.
8. Press DONE when completed.
8
PROGRAMMING