SF Premier Series Instrucciones de funcionamiento
Premier Series
Digital
Thermostat
with Humidity Control
Owner’s Manual
and Installation
Instructions
RESIDENTIAL
model SFTHRPH742WFC
i
Follow the Installation Instructions before proceeding. Set the
thermostat mode to “OFF” prior to changing settings in setup
or restoring Factory Defaults.
CAUTIO
N
This thermostat has the ability to receive updates to its firmware. Periodically
firmware updates are released by the manufacturer to add features and/or
performance enhancements.This manual was produced reflecting the most
current firmware/feature set at the time of publication, firmware rev. 12. Firmware
releases after rev. 12 may not be adequately depicted in this manual. Please
refer to the appropriate website or contact your place of purchase to learn about
changes to the thermostat after firmware release 12.
ii
Glossary of Terms
Auto-Changeover: A mode in which the thermostat will turn on the
heating or cooling based on room temperature demand.
Cool Setpoint: The warmest temperature that the space should rise to
before cooling is turned on (without regard to deadband).
Deadband: The number of degrees the thermostat will wait, once a
setpoint has been reached, before energizing heating or cooling.
Dehumidify: To reduce the amount of moisture in the air.
Dierential: The forced temperature dierence between the heat
setpoint and the cool setpoint.
Heat Setpoint: The coolest temperature that the space should drop to
before heating is turned on (without regard to deadband).
Humidify: To increase the amount of moisture in the air.
Icon: The word or symbol that appears on the thermostat display.
Mode: The current operating condition of the thermostat (i.e. O, Heat,
Cool, Auto, Program On).
Non-Programmable Thermostat: A thermostat that does not have the
capability of running Time Period Programming.
Programmable Thermostat: A thermostat that has the capability of
running Time Period Programming.
Reheat: Running the cooling and 2nd stage strip heaters at the same
time in order to dehumidify the air without cooling down the room
temperature.
Temperature Swing: Same as Deadband.
Time Period Programming: A program that allows the thermostat to
automatically adjust the heat setpoint and/or the cool setpoint based
on the time of the day.
Table of Contents
GET TO KNOW YOUR THERMOSTAT
Get to Know Your Thermostat ..............................................................1
Quick Start .............................................................................................6
INSTALLATION INSTRUCTIONS
Installation Instructions.........................................................................9
Sample Wiring Diagrams......................................................................13
Test Operation ......................................................................................16
USER SETUP
Backlight Operation..............................................................................17
Scrolling Display Options.....................................................................18
Programming Vacation & Away............................................................19
Emergency Heat ...................................................................................19
Wireless Module ...................................................................................20
Service Filter .........................................................................................21
Runtimes...............................................................................................22
Time Period Programming ...................................................................23
INSTALLER SETUP
Program Mode Operation ....................................................................25
Setpoint Limits......................................................................................26
Timers and Deadbands ........................................................................27
Programming Fan Operation................................................................28
Comfort Recovery Operation...............................................................28
Humidication & Dehumidication ......................................................29
Dual Fuel Operation..............................................................................30
Remote Sensor Operation....................................................................31
Auxiliary Output ....................................................................................32
Skyport..................................................................................................33
Dry Contact Operation .........................................................................34
ADR .......................................................................................................35
Locking/Unlocking the Keypad............................................................40
Factory Defaults ...................................................................................41
TECHNICIAN SETUP
Sensor Calibration................................................................................42
Advanced Setup Table .........................................................................43
Troubleshooting ....................................................................................46
WARRANTY.............................................................................................47
TECHNICAL SPECIFICATIONS..............................................................48
1
Get To Know Your Thermostat
Optional WiFi Module
Backlit, Scrolling Display
Backlit LCD Display
Heat or Cool
Demand Indicator
Red = Heat, Green = Cool
Backlit Cooler & Warmer
Buttons
Setup Buttons Behind Door
Mode Button
2
Get To Know Your Thermostat
Setup Buttons
3
Get To Know Your Thermostat
Display Features
1Program icon—Indicates that Time Period Programming is running
or is enabled to be set.
2Clock with Day of the Week—Indicates the current time and day.
This clock is also used to program the time period schedules.
3Outdoor icon—Indicates the temperature displayed is from the
optional outdoor sensor.
4Room Temperature Display—Indicates the current room temperature
and displays the outdoor temperature when selected.
5Mode Indicators
Selects the operational mode of the equipment.
HEAT - Indicates the heating mode.
COOL - Indicates the air conditioning mode.
HEAT & COOL - Indicates the system will automatically change-over
between heat and cool modes as the temperature varies.
OFF - Indicates heating and cooling are turned off.
6The scrolling display will be used to help you easily navigate
the setup screens in the thermostat.
HI
Lo
Program ONOFF
Outdoor
Fan On
COOL
AUXHEAT
Day Night
Morning
Evening
Setup Step
2nd3rd
Stage
Am
Pm
18:88
188
188
88
188
6
5
5
4
3
2
1
4
Get To Know Your Thermostat
Display Features
7 2nd and 3rd Stage icons
Indicates what stage of cooling or heating is currently energized.
8 Setup Step icon
Indicates the step number when the thermostat
9 Morning, Day, Evening & Night icons
Indicates the day part of the time period program.
is in the setup mode.
10 Desired SetTemperature
Indicates desired room temperature(s). Also displays
the highest and lowest temperatures for the day.
11 Wi-Fi icons
One dot indicates the thermostat recognizes the wireless module.
The full icon indicates the thermostat is currently connected to the
Local access point, via the optional Wi-Fi Module.
12 icon
Indicates the keypad has been locked.
HI
Lo
Program ONOFF
Outdoor
Fan On
C
OO
L
A
UX
H
EAT
Day Night
Morning
Evening
Setup Step
2nd3rd
Stage
Am
Pm
18:88
188
188
88
188
10
12
10
11
8
7
9
5
Get To Know Your Thermostat
Display Features
HI
Lo
Program ONOFF
Outdoor
Fan On
C
OO
L
A
UX
H
EAT
Day Night
Morning
Evening
Setup Step
2nd3rd
Stage
Am
Pm
18:88
188
188
88
188
16
15
14
13
13 Fan On icon –
Indicates constant, continuous fan operation.
When Fan On is not lit - indicates the fan will only
operate when necessary to heat or to cool.
14 Lo icon
Indicates the lowest recorded outdoor temperature for the day.*
15 AuxHeat icon
Indicates 2nd stage electric strip heat is being used when the
thermostat is programmed for Heat Pump operation. Only the
Aux icon will appear during Cool to Dehumidify to indicate
Reheat operation.
16 Hi icon
Indicates the highest recorded outdoor temperature
for the day.*
* Hi and LoTemperatures for the day, reset at midnight.
Set
Clock
6
Quick Start
During Setup and Programming:
Press the WARMER or COOLER buttons to modify the selection.
Press the MODE button to advance and confirm through the setup steps.
Setting the Clock and Day
Not available when Wi-Fi module is present
Press the SET CLOCK button. Adjust the clock using the WARMER or
COOLER buttons. Press MODE to advance to the day setting. Adjust the
day using the WARMER or COOLER buttons. Press the SET CLOCK button
to confirm settings.
TIP:To adjust the time by hours, press and hold the FAN button while pressing
the WARMER or COOLER buttons.
Selecting the Heat or Cool Mode
Select mode by pressing the MODE button.
Heating Only—Only the heating operation will be controlled by the
thermostat in this mode.
Cooling Only—Only the cooling operation will be controlled by the thermostat
in this mode.
Heating or Cooling (Auto-Changeover)—AUTO will automatically select heat or
cool based on room temperature demand.
OFF—OFF indicates both heating and air conditioning systems are turned off.
Set
Clock
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