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OPERATING MANUAL T4000 Non-Programmable Models Non-Programmable Models T4500 Programmable Models Programmable Models Performance PRO Performance PRO O Series Series ™ ™ ™ • Large 4 square inch blue display • 365-day, 20 holiday programmability • 7-day, 5-1-1, 5-2 programming • Common backplate •...
THE PECO PERFORMANCE PRO T4000 SERIES THE PECO PERFORMANCE PRO T4000 SERIES THE PECO PERFORMANCE PRO T4000 SERIES Thank you for choosing a PECO Performance PRO thermostat. The Performance PRO ® ™ T4000 Series is intended for use in residential and commercial environments. It is designed for and can support up to 2-HEAT/ 2-COOL confi gurations in conventional systems and 3-HEAT/ 2-COOL confi gurations in heat pump applications.
Table of Contents T4000 Thermostat The PECO Performance PRO T4000 Series ..................2 Quick reference: Default Display mode ....................5 Quick reference: Home Display mode & navigation ................6 Quick reference: Home Display screen ....................7 Key operation ............................8 Set the clock, month, and day ......................11 Select Fahrenheit or Celsius temperature ..................12...
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• This product, when installed, will be part of an engineered system whose specifications and performance characteristics are not designed nor controlled by PECO. • All wiring and applications must conform to local and national building codes and ordinances Applications and national codes must be reviewed prior to installation to assure the installation is functional and safe.
QUICK REFERENCE: DEFAULT DISPLAY MODE QUICK REFERENCE: DEFAULT DISPLAY MODE QUICK REFERENCE: DEFAULT DISPLAY MODE Default Display The factory programmed settings show the time, temperature, and setpoint. This is called the Default Display. The Default Display appears after a short period of inactivity. The Default Display can be custom-confi gured to show user-selected items only (see Service Menu 520 in “Performance PRO T4000 Series Installation Guide”).
QUICK REFERENCE: HOME DISPLAY MODE & NAVIGATION QUICK REFERENCE: HOME DISPLAY MODE & NAVIGATION QUICK REFERENCE: HOME DISPLAY MODE & NAVIGATION Home Display The Performance PRO T4000 Series has two ▲/ ▼(Up and Down) keys and four soft keys (1-3; 6 below).
QUICK REFERENCE: HOME DISPLAY SCREEN QUICK REFERENCE: HOME DISPLAY SCREEN QUICK REFERENCE: HOME DISPLAY SCREEN System key Current day Program Scheduled Events Press to enter (see p. 11) Displays Fan/ Auto (see p. 17) system settings: mode when activated Off/Heat/Cool/ (see pp.
KEY OPERATION KEY OPERATION KEY OPERATION PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN System key Used to control the operating mode of the Performance PRO T4000 Series thermostats. The options available for the System display are specifi ed in the Service Menus (see “Performance PRO T4000 Series Installation Guide”).
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KEY OPERATION (CONT.) KEY OPERATION (CONT.) KEY OPERATION (CONT.) PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN Fan key Used with two different menu options: ON - Continuous fan operation. AUTO - Fan is activated only when there is demand for heat or cool, with some exceptions. Note: Several Service Menu options affect the fan operation (See Advanced Confi guration in the “Performance PRO T4000 Series Installation Guide.”) More key...
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KEY OPERATION (CONT.) KEY OPERATION (CONT.) KEY OPERATION (CONT.) PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN Override key Used to create a temporary override of current setpoint temperature. Pressing Override will display the “Next” and “Done” options, and the setpoint will begin fl ashing. Temporary Override - The active setpoint is taken from setpoints defi ned in the Override menu.
TEXT TEXT TEXT SET THE CLOCK, MONTH, AND DAY SET THE CLOCK, MONTH, AND DAY SET THE CLOCK, MONTH, AND DAY TEXT TEXT TEXT SET THE CLOCK, MONTH, AND DAY TEXT TEXT TEXT SET THE CLOCK, MONTH, AND DAY TEXT TEXT TEXT SET THE CLOCK, MONTH, AND DAY...
SELECT FAHRENHEIT OR CELSIUS TEMPERATURE SELECT FAHRENHEIT OR CELSIUS TEMPERATURE SELECT FAHRENHEIT OR CELSIUS TEMPERATURE Press the lower left and lower right keys After entering the Service Menu mode, press Next simultaneously until the Service Menu continuously until menu “ ”...
SELECT THE FAN MODE SELECT THE FAN MODE SELECT THE FAN MODE PRESS ANY KEY TO BEGIN Press to set fan operation. In Fan mode, p ress ▲/ ▼to select desired option. Press ▲/ ▼ to select “On,” or “Auto.” Note: Selected option fl ashes.
SELECT SYSTEM MODE SELECT SYSTEM MODE SELECT SYSTEM MODE PRESS ANY KEY TO BEGIN Press to select system Setpoint is displayed in the upper-right area. System preferences. Note: Selected option fl ashes. Press ▲/ ▼ and select Heat, Cool, Auto, Off, or (Emergency).
RESET FILTER TIMER RESET FILTER TIMER RESET FILTER TIMER PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN...
PROGRAM THE THERMOSTAT (T4500 MODELS ONLY) PROGRAM THE THERMOSTAT (T4500 MODELS ONLY) PROGRAM THE THERMOSTAT (T4500 MODELS ONLY) Each day has two or four scheduled events (Occupied1, Occupied2, Unocc1, and Unocc2) per day, depending on Service Menu confi guration. Each one of these events can be programmed with a start time and Heat and Cool Setpoints.
PROGRAM SCHEDULED EVENTS PROGRAM SCHEDULED EVENTS PROGRAM SCHEDULED EVENTS PRESS ANY KEY TO BEGIN Schedule two or four events per day: Press Select Day to underline highlighted day Occupied1, Occupied2, Unocc1, and Unocc2. to which a scheduled event will be applied. Press to view options.
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PROGRAM SCHEDULED EVENTS (CONT). PROGRAM SCHEDULED EVENTS (CONT). PROGRAM SCHEDULED EVENTS (CONT). Press ▲/ ▼ to select a scheduled event Press ▲/ ▼to select a desired Heat Setpoint for the (e.g., Occupied1, etc.), then Next. currently selected scheduled event. Press ▲/ ▼to schedule start time for event (in 15-minute periods), then Next.
PROGRAM OVERRIDE PROGRAM OVERRIDE PROGRAM OVERRIDE PRESS ANY KEY TO BEGIN Override allows application of temporary heat Example shows how to select a Cool Setpoint for a or cool settings. 12-hour period in System Auto mode. Press Override, or ▲/ ▼key. Note: Setpoint fl ashes.
PROGRAM HOLIDAY PROGRAM HOLIDAY PROGRAM HOLIDAY PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN...
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PROGRAM HOLIDAY (CONT.) PROGRAM HOLIDAY (CONT.) PROGRAM HOLIDAY (CONT.) PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN...
SET PIN ACCESS TO SERVICE MENUS SET PIN ACCESS TO SERVICE MENUS SET PIN ACCESS TO SERVICE MENUS Press the lower left and lower right keys In Service Menu 342, press ▲/ ▼to create a three- simultaneously for about fi ve seconds. digit PIN.
PECO COMPATIBLE ACCESSORIES PECO COMPATIBLE ACCESSORIES The following T4000 Series compatible sensors are available from PECO. Using information found on the last page of this document, contact a service representative to learn more about PECO sensors or to place an order.