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

Set Program Schedule 5+1+1 or 7 Day
To customize your program schedule, follow these steps:
1. Select HEAT or COOL with the system switch. Note: Youhave to program
heat and cool separately.
2. Press the MENU button (If menu does not appear rst press RUN SCHED).
3. Press SET SCHED. Note: Monday-Friday (or Monday ifin7Day) is
displayed and the WAKE icon is shown. You are now programmingthe
wake time period for that day.
4. Time is ashing. Use the or key to make your time selection for
that day’s WAKE time period.
5. Press NEXT STEP.
6. The setpoint temperature is ashing. Use the or keytomake
your setpoint selection for that day’s WAKE timeperiod.
7. Press NEXT STEP.
8. Repeat steps 4 thru 7 for that day’s LEAVE time period,
RETURNtimeperiod, and SLEEP time period.
Continued on next page...
PROGRAMMING
9

Set Program Schedule 5+1+1 or 7 Day
Saturday:
Repeat steps 4 through 7 for the Saturday WAKE time period, LEAVE time
period, RETURN time period, and for the Saturday SLEEP time period.
Sunday:
Repeat steps 4 through 7 for the Sunday WAKE time period, LEAVE time
period, RETURN time period, and for the Sunday SLEEP time period.
PROGRAMMING
10

1. Press MENU button.
2. Press and hold TECH SET button for 3 seconds.
3. Configure the installer options as desired using the table on page 12.
4. Use the + OR - keys to change settings and the NEXT STEP or PREV
STEP key to move from one option to another.
Note: Only press DONE key when you want to exit the Technician Setup
Options.
TECHNICIAN SETUP MENU
11

Filter Change
Reminder
This feature will flash FILT in the
display after the elapsed run time
to remind the user to change the
filter. A setting of OFF will disable
this feature.
Next step
Prev step
You can adjust the filter change
reminder from OFF to 2000
hours of runtime in 50 hour
increments.Tap the second
button from the top left side of
the thermostat to display the
current filter elapsed runtime.
OFF
Room
Temperature
Calibration
This feature allows the installer to
change the calibration of the room
temperature display. For example,
if the thermostat reads 70° and
you would like it to read 72° then
select +2.
Next step
Prev step
You can adjust the room
temperature display to read
3° above or below the factory
calibrated reading. 0
Minimum
Compressor
On Time
This feature allows the installer to
select the minimum run time for the
compressor. For example: A setting
of 4 will force the compressor to run
for at least 4 minutes every time the
compressor turns on, regardless of
the room temperature.
Next step
Prev step
You can select the minimum
compressor run time from OFF,
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. OFF
Tech Settings LCD Will Show Adjustment Options Default
TECHNICIAN SETUP MENU
12

Tech Settings LCD Will Show Adjustment Options Default
Compressor
Short Cycle
Delay
The compressor short cycle delay
protects the compressor from short
cycling. This feature will not allow
the compressor to be turned on for 5
minutes after it was last turned off.
Next step
Prev step
Selecting ON will not allow the
compressor to be turned on for
5 minutes after the last time the
compressor was switched off.
Select OFF to remove this delay. ON
Cooling
Differential
or Swing
The differential setting, often called
cycle rate or anticipation, is adjustable.
A smaller differential setting will
cause more frequent cycles and a
larger differential setting will cause
fewer cycles.
Next step
Prev step
The cooling differential setting
is adjustable from 0.2° to 2°. For
example: A differential setting
of 0.5° will turn the cooling on
at approximately 0.5° above the
setpoint and turn the cooling off
at approximately 0.5° below the
setpoint.
0.5
Heating
Differential
or Swing
The differential setting, often called
cycle rate or anticipation, is adjustable.
A smaller differential setting will
cause more frequent cycles and a
larger differential setting will cause
fewer cycles.
Next step
Prev step
The heating differential setting
is adjustable from 0.2° to 2 . For
example: A differential setting
of 0.5° will turn the heating on
at approximately 0.5° below the
setpoint and turn the heating off
at approximately 0.5° above the
setpoint.
0.4
TECHNICIAN SETUP MENU
13

Tech Settings LCD Will Show Adjustment Options Default
For C
Select F for Fahrenheit temperature
readout or select C for Celsius
readout.
Next step
Prev step
F for Fahrenheit
C for Celsius F
12 or 24
Hour Clock
You can select either a 12 or 24 hour
clock setting.
Next step
Prev step
Use the and to select
12 or 24 hour clock.
12
Fan
Operation
Select GAS for systems that control
the fan during a call for heat. Select
ELEC to have the thermostat control
the fan during a call for heat.
Next step
Prev step
GAS - GS
or
ELEC-EL GAS
TECHNICIAN SETUP MENU
14

Tech Settings LCD Will Show Adjustment Options Default
Program
Options
You can configure this thermostat to
have 7 Day, 5+1+1 programming or
non-programmable.
Note: If 7d is selected, in set schedule
you will program all seven days
individually.
If 5d is selected, in set schedule you
will program Monday - Friday together
and Saturday and Sunday individually.
If Od is selected the thermostat
becomes non-programmable and
the Set Schedule button goes away
in Menu.
Next step
Prev step
Use the and key to
select 7d for 7 Day, 5d for 5+1+1,
or Od for non-programmable. 5d
TECHNICIAN SETUP MENU
15

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
TERMINAL DESIGNATIONS
16

Customer Service +1.800.304.6563
Technical Service +1.800.445.8299
[e-mail]
www.robertshaw.com • 352-00301-001 6Year
Limited
Warranty
Use Phone
to Scan for
Warranty Info
352-00311-001