Robertshaw RS9110 User manual

RS9110
Operation Manual

Table of Contents Page
Table of Contents 1
Thermostat Operation 2-3
Thermostat Quick Reference 4-7
Programming 8-10
Technician Setup Menu 11-15
Terminal Designations 16
Equipment damage hazard.
Do not operate the cooling
system if the outdoor
temperature is below 50°F
(10°C) to prevent possible
compressor damage.
Caution
RS9110
1

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

1
2
3
4
5
THERMOSTAT OPERATION
Caution:
LCD Screen
See page 4 for details about
thisdisplay readout.
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 the operationmode on
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 o.
Temperature Setpoint Buttons
Press the + or - buttons to selectthe
desired room temperature.
User Buttons
Use these buttons to set up
yourprogramming options. Refer to
the next page for detail.
When the battery icon appears replace your AAA batteries
immediately. Failure to do so may result in your heating and cooling
system becoming inoperable. Freezing or over heating can occur.
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 setpoint
temperature.
Hold: Is displayed
when thermostat
program is
permanently
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: The compressor
delay feature is activeif
these icons are ashing.
The compressor will not
turn on until the 5 minute
delay has elapsed.
Tech Set
Next Step Min Com On
Com Delay H eat
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

The low battery indicator is displayed when the 2x AAA batteries
need to be replaced.
Important:
Battery Door Information
Replace with
2xAAAAlkaline
Batteries. High
quality Alkaline
batteries are
recommended.
Use the finger bevel on
the lower portion of the
thermostat to open the
easyaccess battery door.
THERMOSTAT QUICK REFERENCE
5

Temporary and Permanent Hold Feature (if using programming)
Temporary Hold: The thermostat will display HOLD and RUNSCHED on the
left of your screen when you press the or key. If you do nothing, the
temperature will remainat this setpoint until next time period. Your program
setpoint will then replace your temporary setpoint.
Permanent Hold: If you press the HOLD key at the left of your screen, you will
see HOLD appear below the setpoint temperature in the display. The thermostat
will now permanently stay at this setpoint and can be adjusted using the or
keys.
To return to program: Press the RUN SCHED key at the left of your
screentoexit either temporary or permanent hold.
THERMOSTAT QUICK REFERENCE
6

Filter Change Reminder
If your HVAC contractor has congured the thermostat to remindyou when the
air lter needs to be changed, you will see FILTER in the display when your air
lter needs to be changed.
Resetting the filter change reminder: When FILTER reminderis displayed, you
should change your air lter and reset the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 3 seconds to
reset lter reminder.
THERMOSTAT QUICK REFERENCE
7

Set Time
1. Press the MENU button.
2. Press SET TIME.
3. Day of the week will be ashing. Use the or key to
select the current day of the week.
4. Press NEXT STEP.
5. The current hour is ashing. Use the or key to select
the current hour. When using 12-hour time, make sure the correct
a.m. or p.m. choice is selected.
6. Press NEXT STEP.
7. Minutes are now ashing. Use the or key to select
current minutes.
8. Press DONE when completed.
PROGRAMMING
8