Robertshaw RS9210 User manual

RS9210
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
1
RS9210
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
Menu
SLEEP
FAN
ON AUTO
HEAT
COOL
OFF
EMH
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 on.
System Switch
Selects HEAT or COOL for your
HVAC system. Selecting HEAT turns
on the heat mode. Selecting COOL
turns on the cool mode. Selecting OFF
turns both heating and cooling off.
Selecting EMH (for heat pumps
with auxiliary heat) will lockout the
compressor andcontrol emergency/
auxiliary heat.
4
5
Temperature Set-Point
Buttons
Press 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 Heat
Cool Swing
Room
Sun Mon Tue Wed Thu SatFri
Set Time
Run Sched
Set Sched
Hold
Prev Step
Menu
Done WAKE LEAVE RETURN SLEEP
AM
PM
Hold Filter
Set At
+1 +2
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.
Hold down button for
3 seconds to reset lter
reminder.
Mon
Room
Menu
SLEEP
FAN
ON AUTO
OFF HEAT
EHM
COOL
PM
Set At
+1
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.
PROGRAMMING
8

Custom Programming
This thermostat can be congured to have 7 Day or 5+1+1 programming. If 7 Day
is selected, all seven days will need to be programmed 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 rst, 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 ashing. 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 ashing. Use or to make
your set-point selection for the WAKE time period for Monday–Friday
(or Monday if in 7 Day mode).
PROGRAMMING
9

PROGRAMMING
10
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.
Custom Programming

1. Press MENU.
2. Press and hold TECH SET button for 3 seconds.
3. Congure the installer options as desired using the table.
4. Use the or to change settings and the NEW STEP or
PREV STEP to move from one option to another.
Note: Only press DONE key when you want to exit the Installer Setup Options.
INSTALLER SETUP MENU
11

Filter Change
Reminder
This setting will ash FILT in
the display after the elapsed
run time to remind the user
to change the lter. The OFF
setting will disable this feature.
Next step
Prev step
The lter 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 lter elapsed
run time.
OFF
Room
Temperature
Calibration
This setting allows the installer
to change the calibration of the
room temperature 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
INSTALLER SETUP MENU
12

INSTALLER SETUP MENU
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° 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
13

Settings Display Adjustment Options Default
F or C Select F for Fahrenheit temperature
display or select C for Celsius display.
Next step
Prev step
F for Fahrenheit
C for Celsius
F
12 or 24
Hour
Clock
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
INSTALLER SETUP MENU
14

Settings Display Adjustment Options Default
Program
Options
This thermostat can be congured 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
INSTALLER SETUP MENU
15

W2....................Auxiliary heat relay
Y.......................Compressor relay
G......................Fan relay
O......................Heat pump reversing valve energized in cooling
R......................24VAC Power
C......................Common wire from system transformer
B......................Heat pump reversing valve energized in heating
W/E ..................Emergency heat relay
Note:
In many heat pump systems without an emergency heat relay, a jumper can be
installed between E and W2 to turn the thermostat into a single stage control for
Emergency Heat Operation.
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
352-00312-001 Rev. B
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