Source 1 S1-THEM22P7S User manual
O w n e r ’s M a n u a l
O w n e r ’s M a n u a l
HVAC SERVICE PARTSTM
BACKLIT DISPLAY
Use with most
Heat Pump Systems:
2-Heat, 2-Cool
Model
COMMERCIAL
S1-THEM22P7S
Digital
Thermostat
Digital
Thermostat
Heat/Cool & Heat Pump
7-Day Programmable
Heat/Cool & Heat Pump
7-Day Programmable
•Stages: 2-Heat, 2-Cool
•Backlit Digital Display
•Aux Heat Indicator
•System Powered
•Fahrenheit or Celsius
•Auto-Changeover
•
of Power Failure
Clock Backup in the Event
•
•Keypad Lockout
Up to 4 Hour Override
Page 2
OWNER'S MANUAL
Contents Page #
Time Period Programming
Advanced Setup
Overview
Daily Programming
Copying the Program
Normal Operation
Manual Operation
Page #
Warranty
Safety Warnings
Location of Controls
Display
Programmed Operation
Clock Set
Advanced Features
Factory Defaults
Calibration
Overriding the Program
S1-THEM22P7S
CAUTION Follow Installation Instructions carefully.
DISCONNECT POWER TO THE HEATER -
AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.
WARNING
Page 3
Safety Warnings
OWNER'S MANUAL
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including
interference that may cause undesired operation.
P/N S1-THEM22P7S
S1-THEM22P7S
OVERRIDE
OFF
RUN
SET
PROGRAM
NEXT
MODE OFF
COOL
HEAT
AUTO
i2
:
00
P
M
Tu
78
COOL
occupied1
Location of Controls
Page 4
COOLER &
WARMER
BUTTONS
PROGRAM BUTTON
Program OFF
RUN program
SET program
OVERRIDE BUTTON
NEXT
BUTTON
MODE BUTTON
OWNER'S MANUAL
S1-THEM22P7S
88
i8
:
88
AM
P
M
MTuWThF
SaSu
Start
Stop
Over
Ride
FAN
88
88
HEAT
AUX
COOL
Unoccupied123
ON
Auto
Page 5
OWNER'S MANUAL
Clock with Day of the Week. Indicates the current time
and day. This clock is also used to program the time
period schedules.
Display
Mode Indicators -
HEAT - Indicates the heating mode. When heating is
is energized the Heat indicator will flash.
COOL - Indicates the cooling mode. When cooling is
is energized the Cool indicator will flash.
HEAT & COOL - Indicates the system will auto-
matically changeover between heat and cool modes
as the temperature varies.
AUX - Indicates the 2nd stage of heat is energized.
When 2nd stage heat is energized, the Aux indicator
will flash.
Time period indicators. These indicate the part of
the program that is currently active, if the PROGRAM
button is set to RUN.
Desired set temperatures for heating and cooling.
S1-THEM22P7S
Page 6
Display
OWNER'S MANUAL
Appears when programming Occupied 1, 2, or 3 start
and stop times.
Indicates the fan will run continuously.
Current room temperature.
Indicates the program is currently being overriden for
up to four hours (see page 14).
88
i8
:
88
AM
P
M
MTuWThF
SaSu
Start
Stop
Over
Ride
FAN
88
88
HEAT
AUX
COOL
Unoccupied123
ON
Auto
Indicates the keypad is locked.
S1-THEM22P7S
OVERRIDE
OFF
RUN
SET
PROGRAM
NEXT
MODE OFF
COOL
HEAT
AUTO
i2
:
00
P
M
Tu
78
COOL
occupied1
Page 7
Normal Operation
COOLER & WARMER
BUTTONS
PROGRAM BUTTON
Program OFF
RUN program
SET program
OVERRIDE BUTTON
OWNER'S MANUAL
Manual Operation (Program set to OFF)
Select Heat, Cool, or Heat & Cool with the
MODE button.
Normally leave the fan programmed for Auto
(see page 15). In Fan Auto, the fan will turn on
only with a heat or cool demand. When Fan
On is selected, the fan will run continuously.
Adjust the desired set temperature with the
COOLER and WARMER buttons.
NEXT
BUTTON
MODE
BUTTON
S1-THEM22P7S
OVERRIDE
OFF
RUN
SET
PROGRAM
NEXT
MODE OFF
COOL
HEAT
AUTO
i2
:
00
P
M
Tu
78
COOL
occupied1
Normal Operation
Page 8
OWNER'S MANUAL
Programmed Operation (Program set to RUN)
Select Heat, Cool, or Heat & Cool with the
MODE button.
Select RUN with the PROGRAM button. Occupied
1, 2, 3, or Unoccupied will appear on the display.
Normally leave the fan switched to Auto (see page
15). When Fan On is selected, the fan will run
continuously.
The desired set temperature may be temporarily
overridden. The thermostat will revert to the
programmed settings in the following time period.
COOLER & WARMER
BUTTONS
PROGRAM BUTTON
OVERRIDE BUTTON
NEXT
BUTTON
MODE BUTTON
Program OFF
RUN program
SET program
S1-THEM22P7S
OFF
RUN
SET
PROGRAM
Page 9
Clock Set
Use these buttons to
adjust the current time.
Use these buttons to
adjust the current day.
Press the PROGRAM button to enter the
clock and day setup screens.
Press NEXT
to advance
OWNER'S MANUAL
To slew the time more rapidly, push and hold the COOLER or
WARMER buttons.
This thermostat is preprogrammed from the
factory to operate 1 or 2-Stage equipment without
the need for further programming. To optimize the
installation of this thermostat follow the instructions
in the Advanced Setup section.
6
:
00
AM
Su
NEXT
6
:
00
AM
S1-THEM22P7S
Time Period Programming
PROGRAM BUTTON
Page 10
Overview
OWNER'S MANUAL
Press the PROGRAM button to enter the
time period programming screens.
The blinking icon(s) on the display may be
changed by pressing the COOLER or
WARMER button.
After the blinking icon is changed to the desired
selection, press the NEXT button.
Each item in the time period programming screens will flash
and can be modified with the COOLER & WARMER buttons.
Continue the steps above until programming is complete.
Press the PROGRAM button twice to exit the programming
screens and operate the thermostat according to the time
period programming. Then press the MODE button to run
the program in the Heat, Cool, or Heat & Cool mode.
Press the PROGRAM button once to exit the programming
screens and operate the thermostat as a manual heat or cool
only thermostat.
OFF
RUN
SET
PROGRAM
S1-THEM22P7S
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