Robertshaw PerfectSense PS2210 Digital Thermostat manual
Robertshaw PerfectSense PS2210 Digital Thermostat lets you precisely control your home's heating and cooling systems. It's compatible with various systems, including heat pumps, standard heating and cooling, two-stage heat and one-stage cool, standard heat-only systems, and more. The 4-minute compressor protection feature prevents damage caused by rapid cycling. Easily program the thermostat with the intuitive interface, and the large LCD display with backlight makes it easy to read, even in low-light conditions.
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Digital Thermostat
Owners Manual
Model: PS2210 Series
FEATURES
Structure of thermostat and explanation for the keypads
We are pleased you have selected one of our wall
thermostats. Our products are manufactured to high
quality standards and are designed for years of service.
Read This Before Installing Thermostat
OPERATION
YOUR THERMOSTAT FUNCTIONS WITH
Description
Heat Pump (No Aux. or Emergency Heat) Yes
Heat Pump (with Aux. or Emergency Heat) Yes
Standard Heat & Cooling Systems Yes
Two Stage Heat & One Stage Cool Yes
Standard Heat Only Systems Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces Yes
Standard Central Air Conditioning Yes
Gas or Oil Heat Yes
Electric Furnace Yes
Hydronic (Hot Water) Zone Heat-2 Wires Yes
Hydronic (Hot Water) Zone Heat–3 Wires No
This thermostat will NOT control 110/220 Volt systems.
IMPORTANT
Read the entire installation section of this Owner’s Manual
thoroughly before you begin to install or operate your
Thermostat.
REMOVE THE MYLAR LABEL FROM THE LCD DISPLAY
WINDOW.
INSTALLATION
All programming is normally performed at your
thermostat’s location.
COMPRESSOR PROTECTION
The thermostat provides a 4-minute delay after shutting
off the heating or cooling system before it can be restarted.
This feature will prevent damage to your compressor
caused by rapid cycling. Note that this delay also applies
to the heating system control. It does not provide a delay
when there are power outages. You can select the function
ON or OFF during the configuration.
TEMPERATURE RANGE
This thermostat can be programmed between 45°F
and 95°F (7°C and 35°C). However, it will display room
temperatures from 30°F to 99°F (0°C and 37°C). HI will be
displayed if the temperature is higher than 99°F (37°C),
and LO will be displayed if the temperature is lower than
30°F (0°C). This thermostat will automatically shut down in
Heat mode if the temperature rises above 95°F (35°C), and
automatically shut down in cool mode if the temperature
drops below 45°F (7°C).
by Uni-Line®
NOTE: If the thermostat measures a temperature over 99°F
(37°C), HI will be displayed on the LCD. If the temperature
is below 32°F(0°C), LO will be displayed on the LCD.
POWER FAILURE
Whenever the main power is interrupted or fails, the
battery power retains the current time for approximately
one minute. This thermostat has permanent memory,
although you will have to reset your clock when there are
power outages of longer duration than one minute.
POWER SUPPLY
The thermostat is powered by 24V AC, with batteries
providing backup.
BATTERY WARNING
Fresh alkaline batteries should provide about one year
of service. However, when the batteries become weak,
BATT will alternate on the display with the current time.
When this message occurs, install 2 new AA batteries. You
have approximately 1 minute to change the batteries and
keep thermostat’s clock. Once the batteries have become
too weak to ensure proper operation, your system will be
turned off, and the display will be cleared except for BATT
flashing on the LCD display.
CAUTION: Once the BATT display occurs, the thermostat
is shut down, and your system will no longer
operate. In this condition, there is no temperature
control. NOTE: The backlight will not function
when the thermostat is in low battery condition.
NOTE: If you plan to be away from the premises over 30
days, we recommend that you replace the old batteries
with new alkaline batteries prior to leaving.
INSTALLATION
What You Need (Note: A fossil fuel kit is required.):
This thermostat includes two #8 slotted screws and two
wall anchors for mounting. To install your thermostat, you
should have the following tools and materials.
• Slotted screwdriver(s)
• Small Philips screwdriver
• Hammer
• Electric drill, 3/16” bit
• Two 1.5V (AA) size alkaline batteries (included)
CAUTION:
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
Before removing wires from the old thermostat, label each
wire with the terminal designation it was removed from.
1. Shut off electricity at the main fuse box until installation
is complete. Ensure that electrical power is disconnected.
2. Remove Old Thermostat. A standard heat/cool
thermostat consists of three basic parts:
a. The cover, which may be either a snap-on or hinge
type.
b. The base, which is removed by loosening all screws.
c. The switching subbase, which is removed by
unscrewing the mounting screws that hold it on the
wall or adaptor plate.
3. Remove the front cover of the old thermostat. With wires
still attached, remove wall plate from the wall. If the
old thermostat has a wall mounting plate, remove the
thermostat and the wall mounting plate as an assembly.
4. Identify each wire attached to the old thermostat.
5. Disconnect the wires from the old thermostat one at a
time.
DO NOT LET WIRES FALL BACK INTO THE WALL.
6. Install new thermostat using the following procedures.
WARNING
Do not use on circuits exceeding specified voltage. Higher
voltage will damage the control and could cause a shock
or fire hazard. Do not short out terminals on gas valve
or primary control to test. Incorrect wiring will damage
thermostat and could cause personal injury and/or
property damage.
Selector Switches
Figure 1. Electric/Gas Switch (Fan Option)
This thermostat is configured from the factory to operate
a heat/cool, fossil fuel (gas, oil, etc.), forced air system.
It is configured correctly for any system that DOES NOT
require the thermostat to energize the fan on a call for
heat. If your system is an electric heat or heat pump
system that requires the thermostat to turn on the fan
on a call for heat, locate the ELEC/GAS switch on the back
of the thermostat (see Figure 1) and switch it to the ELEC
position. This will allow the thermostat to energize the
fan immediately on a call for heat. If you are unsure if the
heating/cooling system requires the thermostat to control
the fan, contact a qualified heating and air conditioning
service person. When the thermostat is configured for heat
pump, the thermostat will always power the circulator fan
on a call for heat in the HEAT mode. The ELEC/GAS switch
must be set to match the type of auxiliary heat your system
uses for proper operation in the EMERGENCY mode.
All wiring diagrams are for typical systems only. Refer to
equipment manufacturer’s instructions for specific system
wiring information.
Attach Thermostat Base to Wall
1. Remove the packing material from the thermostat.
Gently pull the cover straight off the base. Forcing or
prying will cause damage to the unit.
2. Connect wires beneath terminal screws on base using
appropriate wiring schematic (see Figure 2 through 6).
3. Place base over hole in wall and mark mounting hole
locations on wall using base as a template.
4. Move base out of the way. Drill mounting holes.
5. Fasten base loosely to wall, as shown in Figure 1,
using two mounting screws. Place a level against
bottom of base, adjust until level, and then tighten
screws. (Leveling is for appearance only and will not
affect thermostat operation.) If you are using existing
mounting holes, or if holes drilled are too large and do
not allow you to tighten base snugly, use plastic screw
anchors to secure base.
6. Push excess wire into wall and plug hole with a fire
resistant material (such as fiberglass insulation) to
prevent drafts from affecting thermostat operation.
Figure 2. Thermostat Base
Owners Manual
Model: PS2210 Series
FEATURES
Structure of thermostat and explanation for the keypads
We are pleased you have selected one of our wall
thermostats. Our products are manufactured to high
quality standards and are designed for years of service.
Read This Before Installing Thermostat
OPERATION
YOUR THERMOSTAT FUNCTIONS WITH
Description
Heat Pump (No Aux. or Emergency Heat) Yes
Heat Pump (with Aux. or Emergency Heat) Yes
Standard Heat & Cooling Systems Yes
Two Stage Heat & One Stage Cool Yes
Standard Heat Only Systems Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces Yes
Standard Central Air Conditioning Yes
Gas or Oil Heat Yes
Electric Furnace Yes
Hydronic (Hot Water) Zone Heat-2 Wires Yes
Hydronic (Hot Water) Zone Heat–3 Wires No
This thermostat will NOT control 110/220 Volt systems.
IMPORTANT
Read the entire installation section of this Owner’s Manual
thoroughly before you begin to install or operate your
Thermostat.
REMOVE THE MYLAR LABEL FROM THE LCD DISPLAY
WINDOW.
INSTALLATION
All programming is normally performed at your
thermostat’s location.
COMPRESSOR PROTECTION
The thermostat provides a 4-minute delay after shutting
off the heating or cooling system before it can be restarted.
This feature will prevent damage to your compressor
caused by rapid cycling. Note that this delay also applies
to the heating system control. It does not provide a delay
when there are power outages. You can select the function
ON or OFF during the configuration.
TEMPERATURE RANGE
This thermostat can be programmed between 45°F
and 95°F (7°C and 35°C). However, it will display room
temperatures from 30°F to 99°F (0°C and 37°C). HI will be
displayed if the temperature is higher than 99°F (37°C),
and LO will be displayed if the temperature is lower than
30°F (0°C). This thermostat will automatically shut down in
Heat mode if the temperature rises above 95°F (35°C), and
automatically shut down in cool mode if the temperature
drops below 45°F (7°C).
by Uni-Line®
NOTE: If the thermostat measures a temperature over 99°F
(37°C), HI will be displayed on the LCD. If the temperature
is below 32°F(0°C), LO will be displayed on the LCD.
POWER FAILURE
Whenever the main power is interrupted or fails, the
battery power retains the current time for approximately
one minute. This thermostat has permanent memory,
although you will have to reset your clock when there are
power outages of longer duration than one minute.
POWER SUPPLY
The thermostat is powered by 24V AC, with batteries
providing backup.
BATTERY WARNING
Fresh alkaline batteries should provide about one year
of service. However, when the batteries become weak,
BATT will alternate on the display with the current time.
When this message occurs, install 2 new AA batteries. You
have approximately 1 minute to change the batteries and
keep thermostat’s clock. Once the batteries have become
too weak to ensure proper operation, your system will be
turned off, and the display will be cleared except for BATT
flashing on the LCD display.
CAUTION: Once the BATT display occurs, the thermostat
is shut down, and your system will no longer
operate. In this condition, there is no temperature
control. NOTE: The backlight will not function
when the thermostat is in low battery condition.
NOTE: If you plan to be away from the premises over 30
days, we recommend that you replace the old batteries
with new alkaline batteries prior to leaving.
INSTALLATION
What You Need (Note: A fossil fuel kit is required.):
This thermostat includes two #8 slotted screws and two
wall anchors for mounting. To install your thermostat, you
should have the following tools and materials.
• Slotted screwdriver(s)
• Small Philips screwdriver
• Hammer
• Electric drill, 3/16” bit
• Two 1.5V (AA) size alkaline batteries (included)
CAUTION:
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
Before removing wires from the old thermostat, label each
wire with the terminal designation it was removed from.
1. Shut off electricity at the main fuse box until installation
is complete. Ensure that electrical power is disconnected.
2. Remove Old Thermostat. A standard heat/cool
thermostat consists of three basic parts:
a. The cover, which may be either a snap-on or hinge
type.
b. The base, which is removed by loosening all screws.
c. The switching subbase, which is removed by
unscrewing the mounting screws that hold it on the
wall or adaptor plate.
3. Remove the front cover of the old thermostat. With wires
still attached, remove wall plate from the wall. If the
old thermostat has a wall mounting plate, remove the
thermostat and the wall mounting plate as an assembly.
4. Identify each wire attached to the old thermostat.
5. Disconnect the wires from the old thermostat one at a
time.
DO NOT LET WIRES FALL BACK INTO THE WALL.
6. Install new thermostat using the following procedures.
WARNING
Do not use on circuits exceeding specified voltage. Higher
voltage will damage the control and could cause a shock
or fire hazard. Do not short out terminals on gas valve
or primary control to test. Incorrect wiring will damage
thermostat and could cause personal injury and/or
property damage.
Selector Switches
Figure 1. Electric/Gas Switch (Fan Option)
This thermostat is configured from the factory to operate
a heat/cool, fossil fuel (gas, oil, etc.), forced air system.
It is configured correctly for any system that DOES NOT
require the thermostat to energize the fan on a call for
heat. If your system is an electric heat or heat pump
system that requires the thermostat to turn on the fan
on a call for heat, locate the ELEC/GAS switch on the back
of the thermostat (see Figure 1) and switch it to the ELEC
position. This will allow the thermostat to energize the
fan immediately on a call for heat. If you are unsure if the
heating/cooling system requires the thermostat to control
the fan, contact a qualified heating and air conditioning
service person. When the thermostat is configured for heat
pump, the thermostat will always power the circulator fan
on a call for heat in the HEAT mode. The ELEC/GAS switch
must be set to match the type of auxiliary heat your system
uses for proper operation in the EMERGENCY mode.
All wiring diagrams are for typical systems only. Refer to
equipment manufacturer’s instructions for specific system
wiring information.
Attach Thermostat Base to Wall
1. Remove the packing material from the thermostat.
Gently pull the cover straight off the base. Forcing or
prying will cause damage to the unit.
2. Connect wires beneath terminal screws on base using
appropriate wiring schematic (see Figure 2 through 6).
3. Place base over hole in wall and mark mounting hole
locations on wall using base as a template.
4. Move base out of the way. Drill mounting holes.
5. Fasten base loosely to wall, as shown in Figure 1,
using two mounting screws. Place a level against
bottom of base, adjust until level, and then tighten
screws. (Leveling is for appearance only and will not
affect thermostat operation.) If you are using existing
mounting holes, or if holes drilled are too large and do
not allow you to tighten base snugly, use plastic screw
anchors to secure base.
6. Push excess wire into wall and plug hole with a fire
resistant material (such as fiberglass insulation) to
prevent drafts from affecting thermostat operation.
Figure 2. Thermostat Base
Figure 3. Typical wiring diagram for single transformer
heat pump systems
Figure 4. Typical wiring diagram for two transformer heat
pump systems with NO safety circuits
Figure 5. Typical wiring diagram for two transformer heat
pump systems with safety circuits in BOTH systems
Figure 6. Typical wiring diagram for single transformer
multi-stage systems
Heat Pump Terminal Outputs
Refer to equipment manufacturer’s instructions for
specific system wiring information. You can configure
the thermostat for use with the following heat pump
system types: single stage compressor system; gas or
electric backup. This thermostat is designed to operate a
single transformer system. If you have a two transformer
system, cut and tape off one transformer. If transformer
safety circuits are in only one of the systems, remove
the transformer of the system with NO safety circuits. If
required, replace remaining transformer with a 75VA Class
II transformer. After disconnecting one transformer, the
two commons must be jumpered together.
Use the terminal output information below to help you
wire the thermostat properly for your heat pump system.
After wiring, see CONFIGURATION section for proper
thermostat configuration.
INSTALLER/CONFIGURATION MENU
SYSTEM Heat Pump 1
L Malfunction
C* 24 Volt (Common)
R 24 Volt Emergency (hot)
E/W1 Emergency Mode 1st stage
W2 HP 1 and Emergency 2nd stage
Y1 Heat and Cool mode 1st stage (compressor)
G Blower/Fan Energized on call for Heat and Cool
Set GAS/ELEC switch for Emergency mode
O Energized in Cool Mode
B Energized in Heat Emergency mode
CHECK THERMOSTAT OPERATION
Note: To prevent static discharge problems, touch side of
thermostat to release static build-up before touching
any keys.
If at any time during testing your system does not operate
properly, contact a qualified service person.
Fan Operation
If your system does not have a G terminal connection, skip
to Heating System.
1. Turn on power to system.
2. Move FAN switch to ON position. The blower should
begin to operate.
3. Move FAN switch to AUTO position. The blower should
stop immediately.
Heating System
1. Move system switch to heat mode. If the auxiliary
heating system has a standing pilot, be sure to light it.
2. Press to adjust thermostat setting to 1°F/1°C above
room temperature. The heating system should begin to
operate. The display should show STG1. However, if the
setpoint temperature display is flashing, the compressor
lockout feature is operating (see CONFIGURATION
MENU, item 5).
3. Adjust temperature setting to 3°F/3°C above room
temperature. If your system configuration is set at MS2,
HP2 or HP1, the auxiliary heat system should begin to
operate and the display should show STG1+2.
4. Press to adjust the thermostat below room
temperature. The heating system should stop operating.
Emergency System
EMER bypasses the heat pump to use the heat source
wired to terminal E on the thermostat. EMER is typically
used when compressor operation is not desired, or you
prefer back-up heat only.
1. Press system switch to select heat. Then press EMER
key. EMER will show on the display.
2. Press to adjust thermostat setting above room
temperature. The auxiliary heating system will begin to
operate. The display will show STG1 EMER to indicate
that the auxiliary system is operating.
3. Adjust temperature setting to 2°F/2°C above room
temperature. The auxiliary heat system should begin to
operate and the display should show STG1+2.
4. Press to adjust the thermostat below room
temperature. The auxiliary heating system should stop
operating.
Cooling System
1. Move system switch to select the COOL.
2. Press to adjust thermostat setting below room
temperature. The blower should come on immediately
on high speed, followed by cold air circulation. The
display should show STG1.
3. Press to adjust the temperature setting above room
temperature. The cooling system should stop operating.
CONFIGURATION MENU
INSTALLER/CONFIGURATION MENU
Step Press
Button
Displayed
(Factory
Default)
Press
down key
to select
Comments
1 F MS 2 SS1, HP2,
HP1
Selects Single
stage, Multi-stage
or Heat Pump
(Single stage or
2-stage) System
Configuration
2 F (DIFF)2 1,3 DIFF (one stage)
3 F (BLIT)on off BackLight
4 F (SP2)2 1,3 DIFF (Two Stage)
5 F (TEMP)F C
Selects
temperature
display °F or °C
6 F HOUR(12) 24
Selects time format
display 12 hours or
24 hours
7 F COMP(OFF) ON Selects Compressor
Lockout OFF or ON
8 F FACT(0) 1,2 Select 1 to reset to
factory defaults.
The configuration menu allows you to set certain
thermostat operating characteristics to your system
or personal requirements. Set SYSTEM switch to OFF,
then simultaneously press up and down keys to enter
configuration menu. The display will show the first item
in the configuration menu. The configuration menu table
summarizes the configuration options. An explanation
of each option follows. Press F key to change to the next
menu item. To exit the menu and return to the normal
operation, press RUN. If no keys are pressed within fifteen
seconds, the thermostat will revert to normal operation.
1) Single Stage, Multi-stage or Heat Pump System
Configuration. This control can be configured for heat
pump or two stage heat/one stage cool multi-stage
operation. The display shows MS 2 (default for multi-
stage mode). The multi-stage configuration can be
toggled to SS1, or HP1 by pressing the up or down key.
In Multi-stage configuration, EMER mode is not used. In
this model, the HP2 is not used.
2) Fast or slow cycle selection (one stage)
3) Select backlight function OFF or ON
4) Fast or slow cycle selection (two stage)
5) Select °F or °C readout
6) Selects 12 hour or 24 hour time format
7) Select Compressor Lockout COMP OFF or ON Selecting
COMP ON will cause the thermostat to wait 4 minutes
before turning on the compressor if the heating and
cooling system loses power. It will also wait a minimum
of 4 minutes between cooling and heating cycles. This
protects the compressor from short cycling. Some
newer compressors already have a time delay built
in and do not require this feature. Your compressor
manufacturer can tell you if the lockout feature is
already present in their system. When the thermostat
compressor time delay occurs it will flash the setpoint
for about four minutes.
8) Select 1 to reset to factory defaults.
Setting Day and Time
• The LCD will show this information
when batteries are first installed.
The temperature will update after
a few seconds.
• During time and day setting mode, the
temperature displays will go blank.
Refer to the steps below.
STEP 1:
• Press to enter time and day setting
mode. The current hour and the
AM/PM indicator will be flashing.
• Press up or down to change the hour
to the current hour.
Note the AM/PM indicator, as the display will
change at 12AM and 12PM.
STEP 2:
• Press again to change from hour
setting to minute setting. The current
minute will be flashing.
• Press up or down to change the
minute to the current minute.
STEP 3:
• Press again to change from minute
setting to day setting. The current
days will be flashing.
• Press up or down to change the day
to the current day.
STEP 4:
• Press again to change back to the
normal display.
Reviewing the Current Temperature Setting
Current time and temperature.
• Press less than 1 second.
• Set temperature is shown above
current room temperature.
OPERATION
System Selector Switch
The System Selector Switch on the front of the
thermostat determines the operating mode of
the thermostat. You may select COOL , OFF, or
HEAT to take full advantage of this thermostat’s feature.
NOTE: Anytime you install or remove the thermostat from
the wallplate, slide the System Selector to OFF to prevent
the possibility of a rapid system ON-OFF.
Fan Switch
The fan switch should normally be set to the
AUTO position. The fan will turn on along
with normal operation of your system. In a
normal gas or oil furnace, the fan will be turned on by
your furnace after its warm-up delay. For electric heat, air
conditioning, and heat pump operation, the fan will turn
on with the system. To run the fan continuously, slide the
fan switch to the ON position.
heat pump systems
Figure 4. Typical wiring diagram for two transformer heat
pump systems with NO safety circuits
Figure 5. Typical wiring diagram for two transformer heat
pump systems with safety circuits in BOTH systems
Figure 6. Typical wiring diagram for single transformer
multi-stage systems
Heat Pump Terminal Outputs
Refer to equipment manufacturer’s instructions for
specific system wiring information. You can configure
the thermostat for use with the following heat pump
system types: single stage compressor system; gas or
electric backup. This thermostat is designed to operate a
single transformer system. If you have a two transformer
system, cut and tape off one transformer. If transformer
safety circuits are in only one of the systems, remove
the transformer of the system with NO safety circuits. If
required, replace remaining transformer with a 75VA Class
II transformer. After disconnecting one transformer, the
two commons must be jumpered together.
Use the terminal output information below to help you
wire the thermostat properly for your heat pump system.
After wiring, see CONFIGURATION section for proper
thermostat configuration.
INSTALLER/CONFIGURATION MENU
SYSTEM Heat Pump 1
L Malfunction
C* 24 Volt (Common)
R 24 Volt Emergency (hot)
E/W1 Emergency Mode 1st stage
W2 HP 1 and Emergency 2nd stage
Y1 Heat and Cool mode 1st stage (compressor)
G Blower/Fan Energized on call for Heat and Cool
Set GAS/ELEC switch for Emergency mode
O Energized in Cool Mode
B Energized in Heat Emergency mode
CHECK THERMOSTAT OPERATION
Note: To prevent static discharge problems, touch side of
thermostat to release static build-up before touching
any keys.
If at any time during testing your system does not operate
properly, contact a qualified service person.
Fan Operation
If your system does not have a G terminal connection, skip
to Heating System.
1. Turn on power to system.
2. Move FAN switch to ON position. The blower should
begin to operate.
3. Move FAN switch to AUTO position. The blower should
stop immediately.
Heating System
1. Move system switch to heat mode. If the auxiliary
heating system has a standing pilot, be sure to light it.
2. Press to adjust thermostat setting to 1°F/1°C above
room temperature. The heating system should begin to
operate. The display should show STG1. However, if the
setpoint temperature display is flashing, the compressor
lockout feature is operating (see CONFIGURATION
MENU, item 5).
3. Adjust temperature setting to 3°F/3°C above room
temperature. If your system configuration is set at MS2,
HP2 or HP1, the auxiliary heat system should begin to
operate and the display should show STG1+2.
4. Press to adjust the thermostat below room
temperature. The heating system should stop operating.
Emergency System
EMER bypasses the heat pump to use the heat source
wired to terminal E on the thermostat. EMER is typically
used when compressor operation is not desired, or you
prefer back-up heat only.
1. Press system switch to select heat. Then press EMER
key. EMER will show on the display.
2. Press to adjust thermostat setting above room
temperature. The auxiliary heating system will begin to
operate. The display will show STG1 EMER to indicate
that the auxiliary system is operating.
3. Adjust temperature setting to 2°F/2°C above room
temperature. The auxiliary heat system should begin to
operate and the display should show STG1+2.
4. Press to adjust the thermostat below room
temperature. The auxiliary heating system should stop
operating.
Cooling System
1. Move system switch to select the COOL.
2. Press to adjust thermostat setting below room
temperature. The blower should come on immediately
on high speed, followed by cold air circulation. The
display should show STG1.
3. Press to adjust the temperature setting above room
temperature. The cooling system should stop operating.
CONFIGURATION MENU
INSTALLER/CONFIGURATION MENU
Step Press
Button
Displayed
(Factory
Default)
Press
down key
to select
Comments
1 F MS 2 SS1, HP2,
HP1
Selects Single
stage, Multi-stage
or Heat Pump
(Single stage or
2-stage) System
Configuration
2 F (DIFF)2 1,3 DIFF (one stage)
3 F (BLIT)on off BackLight
4 F (SP2)2 1,3 DIFF (Two Stage)
5 F (TEMP)F C
Selects
temperature
display °F or °C
6 F HOUR(12) 24
Selects time format
display 12 hours or
24 hours
7 F COMP(OFF) ON Selects Compressor
Lockout OFF or ON
8 F FACT(0) 1,2 Select 1 to reset to
factory defaults.
The configuration menu allows you to set certain
thermostat operating characteristics to your system
or personal requirements. Set SYSTEM switch to OFF,
then simultaneously press up and down keys to enter
configuration menu. The display will show the first item
in the configuration menu. The configuration menu table
summarizes the configuration options. An explanation
of each option follows. Press F key to change to the next
menu item. To exit the menu and return to the normal
operation, press RUN. If no keys are pressed within fifteen
seconds, the thermostat will revert to normal operation.
1) Single Stage, Multi-stage or Heat Pump System
Configuration. This control can be configured for heat
pump or two stage heat/one stage cool multi-stage
operation. The display shows MS 2 (default for multi-
stage mode). The multi-stage configuration can be
toggled to SS1, or HP1 by pressing the up or down key.
In Multi-stage configuration, EMER mode is not used. In
this model, the HP2 is not used.
2) Fast or slow cycle selection (one stage)
3) Select backlight function OFF or ON
4) Fast or slow cycle selection (two stage)
5) Select °F or °C readout
6) Selects 12 hour or 24 hour time format
7) Select Compressor Lockout COMP OFF or ON Selecting
COMP ON will cause the thermostat to wait 4 minutes
before turning on the compressor if the heating and
cooling system loses power. It will also wait a minimum
of 4 minutes between cooling and heating cycles. This
protects the compressor from short cycling. Some
newer compressors already have a time delay built
in and do not require this feature. Your compressor
manufacturer can tell you if the lockout feature is
already present in their system. When the thermostat
compressor time delay occurs it will flash the setpoint
for about four minutes.
8) Select 1 to reset to factory defaults.
Setting Day and Time
• The LCD will show this information
when batteries are first installed.
The temperature will update after
a few seconds.
• During time and day setting mode, the
temperature displays will go blank.
Refer to the steps below.
STEP 1:
• Press to enter time and day setting
mode. The current hour and the
AM/PM indicator will be flashing.
• Press up or down to change the hour
to the current hour.
Note the AM/PM indicator, as the display will
change at 12AM and 12PM.
STEP 2:
• Press again to change from hour
setting to minute setting. The current
minute will be flashing.
• Press up or down to change the
minute to the current minute.
STEP 3:
• Press again to change from minute
setting to day setting. The current
days will be flashing.
• Press up or down to change the day
to the current day.
STEP 4:
• Press again to change back to the
normal display.
Reviewing the Current Temperature Setting
Current time and temperature.
• Press less than 1 second.
• Set temperature is shown above
current room temperature.
OPERATION
System Selector Switch
The System Selector Switch on the front of the
thermostat determines the operating mode of
the thermostat. You may select COOL , OFF, or
HEAT to take full advantage of this thermostat’s feature.
NOTE: Anytime you install or remove the thermostat from
the wallplate, slide the System Selector to OFF to prevent
the possibility of a rapid system ON-OFF.
Fan Switch
The fan switch should normally be set to the
AUTO position. The fan will turn on along
with normal operation of your system. In a
normal gas or oil furnace, the fan will be turned on by
your furnace after its warm-up delay. For electric heat, air
conditioning, and heat pump operation, the fan will turn
on with the system. To run the fan continuously, slide the
fan switch to the ON position.
Energy Monitor
• The Energy Monitor feature measures
and stores the amount of time the
heating and air conditioning system
operates. Usage can be displayed for Today (since
12 am), Yesterday, This Week (since Monday),
Last Week (last Monday through Sunday), and
Total (up to 999 hours). By monitoring your
energy usage, you see how much the set-back
periods are saving. To review energy usage, press
to cycle through Today, Yesterday, this Week, Last
Week, and Total. Press again to return to normal
mode, or wait 15 seconds for the display to return
to normal mode. You also can return to normal
mode at any time by pressing RUN.
• For example: This LCD display shows Today’s usage to be
10 Hours, 26 minutes.
• Press and hold for 3 seconds to reset the Energy
Monitor’s counters. The display will blink, and counters
will be cleared to zero.
NOTE: Clearing the Energy Monitor counter will also clear
the Filter Monitor counter, as filter usage and total energy
usage are the same. Also, clearing the Filter Monitor
counter will clear ALL Energy Monitor counters as well.
Filter Monitor
Your thermostat keeps a record of the
number of hours your filter has been in use.
To maximize your system’s performance and
energy efficiency, change or clear your filter regularly.
• When the total system run time for heat and cool
reaches 500 hours, you need to clean or change your
system’s filter. FILT will continue to flash until the
counter is set back to zero.
• Press FILTER to review total filter usage. The
display will blink FILT, Then show the Filter
Monitor counter. After 15 seconds, the
display will return to normal mode, or you
can hit RUN to exit immediately.
The Filter Monitor will display up to 999 hours and
59 minutes of usage. In this example, the counter is at
410 Hours, 26 minutes.
• After changing or cleaning the system filter, press and
release the Filter Button. The usage hours will display
on the screen. Reset the display by pressing and holding
the Filter Button again until the hours displayed are
zero (0).
NOTE: Clearing the Filter Monitor counter also will clear ALL
Energy Monitor counters, as Filter usage and Total Energy
usage are the same. Also, clearing the Energy Monitor
counters will clear the Filter Monitor counter as well.
Keyboard Lock
The keyboard can be locked to prevent unauthorized
changes to the thermostat.
To lock or unlock the keyboard, press and hold
RUN key for 3 seconds. The keyboard is locked,
when LOCK appears on the display.
• When all keys are locked, LOCK will appear on the
display for 1 second any time a key is pressed.
Backlighting
Your thermostat has an electroluminescent lamp that
backlights the display for easy viewing in the dark.
When any key is pressed the display is illuminated.
The display will remain illuminated for 8 seconds after the
last key is pressed. This allows the light to stay on if you
need to operate several keys.
NOTE: If the thermostat is in Low Battery warning
condition, the backlight will not operate. Replace with 2
new AA alkaline batteries to restore the backlight function.
Low Battery Warning
Your thermostat has a two-stage low battery
warning system. When the batteries are
first detected to be weak, the first stage
low battery warning is indicated by BATT
flashing on the LCD display. At your earliest
convenience, you need to replace the
batteries with 2 new AA alkaline batteries.
When the batteries become too weak for normal
operation, the thermostat enters the second stage low
battery warning which shuts down the thermostat. In
this condition, BATT flashes alone on the display, and the
thermostat will turn your system off. Your system will
remain off until the batteries are replaced.
Two Year Limited Warranty
Robertshaw warrants to the original contractor installer or
to the original consumer user that each new PerfectSense
Product shall be free from defects in materials and
workmanship under normal use and service for a period
of two (2) years from the date of manufacture (“Warranty
Period”). If any Product fails within the applicable Warranty
Period, Robertshaw shall, at its sole option, repair or
replace the Product, provided that the Product is returned
to Robertshaw facility or designated agent within the
Warranty Period, with transportation charges prepaid, and
that the Product, upon examination by Robertshaw, is found
to conform to this warranty. The above warranty does not
apply to: i) batteries; ii) improper installation; iii) Products
that have been damaged, misused, neglected, mishandled,
or altered in any manner whatsoever, and/or; iv) defects or
damage that result from use of the Product in other than
its normal and customary manner or in any manner not
in accordance with Robertshaw recommendations and/or
instructions. Any and all costs of labor, thermostat removal,
or reinstallation are not covered under this warranty and
shall be the sole responsibility of the consumer or installer,
as applicable.
THE FOREGOING WARRANTY IS IN LIEU OF AND
EXCLUDES ALL OTHER WARRANTIES, WHETHER VERBAL
OR WRITTEN, EXPRESS OR IMPLIED INCLUDING, EXCEPT
TO THE EXTENT PROHIBITED BY APPLICABLE LAW,
THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO
EVENT SHALL R OBERTSHAW BE LIABLE TO CONSUMER,
CONTRACTOR OR ANY THIRD PARTY FOR ANY
CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE
DAMAGES ARISING FROM OR RELATING TO USE OF
THE PRODUCT INCLUDING, BUT NOT LIMITED TO, LOSS
OF GOODWILL, LOSS OF PROFIT OR REVENUE, AND
PROPERTY DAMAGE, REGARDLESS WHETHER SUCH
LOSS OR DAMAGE IS BASED IN CONTRACT, WARRANTY,
TORT, NEGLIGENCE, STRICT LIABILITY, INDEMNITY,
PRODUCT LIABILITY, OR OTHERWISE AND EVEN IF
ROBERTSHAW HAS BEEN ADVISED OF THE POSSIBILITY
OF SUCH DAMAGES.
TROUBLESHOOTING
Problem Solution
Scrambled or double
display
(numbers over numbers)
1. Remove clear mylar sticker.
No display 1. Check battery connections and
batteries.
2. Press the reset button once with
a small pin and hold for two
seconds then reprogram.
Entire display dims 1. Replace batteries.
Auto fan does not
turn on properly
1. Move ELEC/GAS selector to
opposite position.
2. There may be as much as a 4
minute delay before the heat or
cool system turns on. Wait and
check. (Compressor protection
delay)
3. Check your circuit breakers
and switches to ensure there is
power to the system.
4. Replace batteries.
5. Make sure your furnace blower
door is closed properly.
6. Check the position of the Furnace
or Heat Pump selector switches:
Normal/O/B.
Erratic display Press the reset button once with a
small pin and hold for two seconds
then reprogram.
If unit continues to
operate in the OFF
position
1. Replace unit.
Thermostat permanently
reads E1, E2, E3, E4
1. Replace unit.
If you experience any other problems, contact Technical Support
service at: [email protected] or (800) 445-8299.
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.800.426.0804
[email protected]
Robertshaw®, Uni-Line® and PerfectSenseTM are trademarks of Robertshaw,
its subsidiaries and/or affiliated companies. All other brands mentioned
may be the trademarks of their respective owners.
For Technical Service
Telephone 1.800.445.8299
[email protected]
www.uni-line.com
www.robertshaw.com
©2015 Robertshaw
10/15 – 352-00238-001
NOTE: The thermostat will still keep the current set
temperature and filter run time in memory until new
batteries are installed. After confirming that new batteries
have been inserted, the thermostat will return to normal
operation.
Error Mode
If the thermostat is unable to control your system due to
an unexpected battery problem, the thermostat will enter
Error Mode. In this condition, the thermostat flashes E1,
E2, E3 or E4 on the LCD display, and shuts off your system.
To correct this problem, replace the batteries with 2 new
AA alkaline batteries, even if you have recently replaced
them. Press the reset button once with a small pin and
hold for two seconds then reprogram. You will need to
confirm normal operation.
If Error Mode returns, please call us for further information.
Warning Mode
If the Malfunction Input (L) from the heat pump is active,
the thermostat flashes E5 on the LCD display.
Auto Cut Off
Your thermostat will automatically shut down in Heat
mode if the room temperature rises above 95°F (35°C).
It will shut down in Cool mode if the room temperature
drops below 40°F (4°C). Note that if your system has
malfunctioned and no longer responds to thermostat
controls, the Auto Cut-Off will have no effect.
• The Energy Monitor feature measures
and stores the amount of time the
heating and air conditioning system
operates. Usage can be displayed for Today (since
12 am), Yesterday, This Week (since Monday),
Last Week (last Monday through Sunday), and
Total (up to 999 hours). By monitoring your
energy usage, you see how much the set-back
periods are saving. To review energy usage, press
to cycle through Today, Yesterday, this Week, Last
Week, and Total. Press again to return to normal
mode, or wait 15 seconds for the display to return
to normal mode. You also can return to normal
mode at any time by pressing RUN.
• For example: This LCD display shows Today’s usage to be
10 Hours, 26 minutes.
• Press and hold for 3 seconds to reset the Energy
Monitor’s counters. The display will blink, and counters
will be cleared to zero.
NOTE: Clearing the Energy Monitor counter will also clear
the Filter Monitor counter, as filter usage and total energy
usage are the same. Also, clearing the Filter Monitor
counter will clear ALL Energy Monitor counters as well.
Filter Monitor
Your thermostat keeps a record of the
number of hours your filter has been in use.
To maximize your system’s performance and
energy efficiency, change or clear your filter regularly.
• When the total system run time for heat and cool
reaches 500 hours, you need to clean or change your
system’s filter. FILT will continue to flash until the
counter is set back to zero.
• Press FILTER to review total filter usage. The
display will blink FILT, Then show the Filter
Monitor counter. After 15 seconds, the
display will return to normal mode, or you
can hit RUN to exit immediately.
The Filter Monitor will display up to 999 hours and
59 minutes of usage. In this example, the counter is at
410 Hours, 26 minutes.
• After changing or cleaning the system filter, press and
release the Filter Button. The usage hours will display
on the screen. Reset the display by pressing and holding
the Filter Button again until the hours displayed are
zero (0).
NOTE: Clearing the Filter Monitor counter also will clear ALL
Energy Monitor counters, as Filter usage and Total Energy
usage are the same. Also, clearing the Energy Monitor
counters will clear the Filter Monitor counter as well.
Keyboard Lock
The keyboard can be locked to prevent unauthorized
changes to the thermostat.
To lock or unlock the keyboard, press and hold
RUN key for 3 seconds. The keyboard is locked,
when LOCK appears on the display.
• When all keys are locked, LOCK will appear on the
display for 1 second any time a key is pressed.
Backlighting
Your thermostat has an electroluminescent lamp that
backlights the display for easy viewing in the dark.
When any key is pressed the display is illuminated.
The display will remain illuminated for 8 seconds after the
last key is pressed. This allows the light to stay on if you
need to operate several keys.
NOTE: If the thermostat is in Low Battery warning
condition, the backlight will not operate. Replace with 2
new AA alkaline batteries to restore the backlight function.
Low Battery Warning
Your thermostat has a two-stage low battery
warning system. When the batteries are
first detected to be weak, the first stage
low battery warning is indicated by BATT
flashing on the LCD display. At your earliest
convenience, you need to replace the
batteries with 2 new AA alkaline batteries.
When the batteries become too weak for normal
operation, the thermostat enters the second stage low
battery warning which shuts down the thermostat. In
this condition, BATT flashes alone on the display, and the
thermostat will turn your system off. Your system will
remain off until the batteries are replaced.
Two Year Limited Warranty
Robertshaw warrants to the original contractor installer or
to the original consumer user that each new PerfectSense
Product shall be free from defects in materials and
workmanship under normal use and service for a period
of two (2) years from the date of manufacture (“Warranty
Period”). If any Product fails within the applicable Warranty
Period, Robertshaw shall, at its sole option, repair or
replace the Product, provided that the Product is returned
to Robertshaw facility or designated agent within the
Warranty Period, with transportation charges prepaid, and
that the Product, upon examination by Robertshaw, is found
to conform to this warranty. The above warranty does not
apply to: i) batteries; ii) improper installation; iii) Products
that have been damaged, misused, neglected, mishandled,
or altered in any manner whatsoever, and/or; iv) defects or
damage that result from use of the Product in other than
its normal and customary manner or in any manner not
in accordance with Robertshaw recommendations and/or
instructions. Any and all costs of labor, thermostat removal,
or reinstallation are not covered under this warranty and
shall be the sole responsibility of the consumer or installer,
as applicable.
THE FOREGOING WARRANTY IS IN LIEU OF AND
EXCLUDES ALL OTHER WARRANTIES, WHETHER VERBAL
OR WRITTEN, EXPRESS OR IMPLIED INCLUDING, EXCEPT
TO THE EXTENT PROHIBITED BY APPLICABLE LAW,
THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO
EVENT SHALL R OBERTSHAW BE LIABLE TO CONSUMER,
CONTRACTOR OR ANY THIRD PARTY FOR ANY
CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE
DAMAGES ARISING FROM OR RELATING TO USE OF
THE PRODUCT INCLUDING, BUT NOT LIMITED TO, LOSS
OF GOODWILL, LOSS OF PROFIT OR REVENUE, AND
PROPERTY DAMAGE, REGARDLESS WHETHER SUCH
LOSS OR DAMAGE IS BASED IN CONTRACT, WARRANTY,
TORT, NEGLIGENCE, STRICT LIABILITY, INDEMNITY,
PRODUCT LIABILITY, OR OTHERWISE AND EVEN IF
ROBERTSHAW HAS BEEN ADVISED OF THE POSSIBILITY
OF SUCH DAMAGES.
TROUBLESHOOTING
Problem Solution
Scrambled or double
display
(numbers over numbers)
1. Remove clear mylar sticker.
No display 1. Check battery connections and
batteries.
2. Press the reset button once with
a small pin and hold for two
seconds then reprogram.
Entire display dims 1. Replace batteries.
Auto fan does not
turn on properly
1. Move ELEC/GAS selector to
opposite position.
2. There may be as much as a 4
minute delay before the heat or
cool system turns on. Wait and
check. (Compressor protection
delay)
3. Check your circuit breakers
and switches to ensure there is
power to the system.
4. Replace batteries.
5. Make sure your furnace blower
door is closed properly.
6. Check the position of the Furnace
or Heat Pump selector switches:
Normal/O/B.
Erratic display Press the reset button once with a
small pin and hold for two seconds
then reprogram.
If unit continues to
operate in the OFF
position
1. Replace unit.
Thermostat permanently
reads E1, E2, E3, E4
1. Replace unit.
If you experience any other problems, contact Technical Support
service at: [email protected] or (800) 445-8299.
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.800.426.0804
[email protected]
Robertshaw®, Uni-Line® and PerfectSenseTM are trademarks of Robertshaw,
its subsidiaries and/or affiliated companies. All other brands mentioned
may be the trademarks of their respective owners.
For Technical Service
Telephone 1.800.445.8299
[email protected]
www.uni-line.com
www.robertshaw.com
©2015 Robertshaw
10/15 – 352-00238-001
NOTE: The thermostat will still keep the current set
temperature and filter run time in memory until new
batteries are installed. After confirming that new batteries
have been inserted, the thermostat will return to normal
operation.
Error Mode
If the thermostat is unable to control your system due to
an unexpected battery problem, the thermostat will enter
Error Mode. In this condition, the thermostat flashes E1,
E2, E3 or E4 on the LCD display, and shuts off your system.
To correct this problem, replace the batteries with 2 new
AA alkaline batteries, even if you have recently replaced
them. Press the reset button once with a small pin and
hold for two seconds then reprogram. You will need to
confirm normal operation.
If Error Mode returns, please call us for further information.
Warning Mode
If the Malfunction Input (L) from the heat pump is active,
the thermostat flashes E5 on the LCD display.
Auto Cut Off
Your thermostat will automatically shut down in Heat
mode if the room temperature rises above 95°F (35°C).
It will shut down in Cool mode if the room temperature
drops below 40°F (4°C). Note that if your system has
malfunctioned and no longer responds to thermostat
controls, the Auto Cut-Off will have no effect.
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Key Features
- Large, easy-to-read LCD display
- Intuitive controls
- Compatible with a wide range of heating and cooling systems
- Compressor protection delay
- Programmable fan
- Low battery indicator
Related manuals
Frequently Answers and Questions
What is the temperature range of the Robertshaw PerfectSense PS2210 Digital Thermostat?
The Robertshaw PerfectSense PS2210 Digital Thermostat can be programmed between 45°F and 95°F (7°C and 35°C).
How long do the batteries in the Robertshaw PerfectSense PS2210 Digital Thermostat last?
Fresh alkaline batteries should provide about one year of service.
What happens if the batteries in the Robertshaw PerfectSense PS2210 Digital Thermostat die?
Once the batteries have become too weak to ensure proper operation, your system will be turned off, and the display will be cleared except for BATT flashing on the LCD display.
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