Table of Contents
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Web-Programmable Thermostat
Homeowner's Manual
Our web-programmable thermostat can help you save up to 10% off
your heating and cooling costs, according to the U.S. Department of Energy.
Look inside for a complete guide to the set up and operation of your new thermostat.
Installed by: _____________________________
Date: ___________________________________
Number of Thermostats: ____________________
Notes: __________________________________
________________________________________
________________________________________
________________________________________
________________________________________
Lowering the demand for electricity helps to conserve resources that otherwise would have been used to generate energy.
1-866-353-5799 • delmarva.com/rewards
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Summary of Contents for Emerson Delwarva Power Web-Programmable Thermostat
- Page 1 Web-Programmable Thermostat Homeowner’s Manual Our web-programmable thermostat can help you save up to 10% off your heating and cooling costs, according to the U.S. Department of Energy. Look inside for a complete guide to the set up and operation of your new thermostat. Installed by: _____________________________ Date: ___________________________________ Number of Thermostats: ____________________...
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Page 2: Table Of Contents
Table of Contents Step 1: Getting Started ..............................3 A. Thermostat Buttons and Indicators .........................3 B. Thermostat Display ............................4 Step 2: Main Menu and Thermostat Settings ........................6 A. Main Menu ..............................6 B. Thermostat Settings ............................7 C. Description of Menu Options ..........................9 Step 3: How to Program Your Heating and Cooling Schedules ..................12 System Mode ................................14 Fan Mode ..................................14... -
Page 3: Step 1: Getting Started
Step 1: Getting Started A. Thermostat Buttons and Indicators Left Arrow Navigates menu items Up Arrow Raises temperature setpoint and changes selected menu item Action Button Selects action of selected menu item LED Light Indicates status of pending, active, or overridden conservation periods Right Arrow Navigates menu items Down Arrow... -
Page 4: Thermostat Display
Step 1: Getting Started B. Thermostat Display Displays day and time, thermostat, and Delmarva Power-related messages. In the Messaging Area event of a power outage, the clock will maintain the correct time for 48 hours Temperature Displays current room temperature Setpoint Displays current desired temperature Temperature... - Page 5 Step 1: Getting Started B. Thermostat Display (Continued) Message Icon Indicates unread utility message(s) Link Status Indicates status of communications link Lock Icon Indicates keypad is locked or temperature control is active Soft Key Display Actions to be performed when corresponding button is pressed Delmarva Power Web-Programmable Thermostat Homeowner’s Manual...
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Page 6: Step 2: Main Menu And Thermostat Settings
Step 2: Main Menu and Thermostat Settings A. Main Menu The Homeowner Programming Menu table (next page) summarizes the configuration items that the homeowner can change, and a convenient space to keep track of your settings. For more details on each homeowner programming menu option, see: Thermostat Settings on page 7, and Description of Menu Options on page 9. -
Page 7: Thermostat Settings
Step 2: Main Menu and Thermostat Settings B. Thermostat Settings Press Menu Name Submenu Comments Select Other Options (Defaults in BOLD) Heating Weekdays/ Default settings: to scroll through items to change Schedule* Weekends to increase/decrease values Morning 6:00 am 70° Individual 8:00 am 62°... - Page 8 Step 2: Main Menu and Thermostat Settings B. Thermostat Settings (continued) Press Menu Name Comments Select Other Options (Defaults in BOLD) Backlight Auto to change the underlined value When complete, press DONE to save settings, or HOME to exit without saving Temperature Min Cool Set Point: to select setpoint to change...
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Page 9: Description Of Menu Options
Step 2: Main Menu and Thermostat Settings C. Description of Menu Options The following are detailed descriptions of your Energy Wise Rewards thermostat configuration menu options. 1. Programming – Heat/Cool Programming Your Energy Wise Rewards thermostat can program the Heating and Cooling schedules as Individual Days or Weekdays/Weekends. - Page 10 5. Thermostat Settings – Energy Management Recovery Options for this menu item include: • OFF – (Default) The system starts heating or cooling at the start time for the program period • ON – The system starts heating or cooling before the start time for the program period so that the room temperature reaches the program setpoint at the period start time Example: You select EMR ON and have your heat (conventional heating system) programmed to 65°...
- Page 11 • To Temporarily Unlock the Thermostat: a. Press the MENU key to go directly to the Enter PIN Number screen. b. Press to choose which digit is highlighted and to increase or decrease the number. Press UNLOCK and your thermostat will return to the home screen. c.
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Page 12: Step 3: How To Program Your Heating And Cooling Schedules
Step 3: How to Program Your Heating and Cooling Schedules 1. Press MENU to enter the Main Menu. 2. Press to highlight Programming, then press If the HOME button is pressed at any point during the programming sequence, any changes will not be saved and the thermostat will return to the home screen. - Page 13 While in any schedule programming screen: • Pressing HOME will exit without saving changes • Pressing NEXT will advance to the next day(s) to be programmed • Pressing DONE will save any changes and return to the previous menu 5. The Morning Starts At time is highlighted. Press to adjust the Morning time period to the desired start time.
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Page 14: System Mode
SYSTEM MODE The SYSTEM button selects the system mode of operation — OFF, COOL, or HEAT. If the system is a heat pump, there is also a selection for AUX to operate the auxiliary heat. AUX should only be selected if the heat pump cannot supply ample heat in extreme cold conditions or in the event the heat pump is not operational. -
Page 15: Temporary Versus Permanent Hold
Temporary Versus Permanent Hold A temporary hold can be set when operating in any mode except for OFF. A temporary hold is set by pressing the on the thermostat to adjust the desired temperature. The SET AT indication of the temperature setpoint will change to HOLD AT and a message will appear in the thermostat messaging display area to confirm that a temporary hold is set. - Page 16 2. Event in Progress (Continued) The LED colors represent a few different types of conservation periods: Green – standard Energy Wise Rewards conservation period Red – PJM-required conservation period (user is unable to opt out) Yellow – User has opted out of the conservation period 3.
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Page 17: Energy Wise Rewards Program Messages
Energy Wise Rewards Program Messages Delmarva Power Energy Wise Rewards can provide specific messaging to participants directly through the thermostat. When a message is received, an envelope icon ( ) will appear on your home screen. To access your message: a. -
Page 18: Power Loss
POWER LOSS The Energy Wise Rewards thermostat is designed to withstand a power loss without the need of a battery backup. The thermostat responds to a power loss as follows: • All Thermostat Settings and Schedule Programming are stored to permanent memory and retained throughout the power loss. -
Page 19: Troubleshooting
Troubleshooting Common Problems: No Heat, No Cool, or No Fan Possible Cause Corrective Action Blown fuse or tripped circuit breaker. Replace fuse or reset breaker. Furnace power switch set to OFF. Turn switch to ON. Furnace blower compartment door or panel is loose or Replace door panel in proper position to engage safety not properly installed. - Page 20 Troubleshooting No Heat Possible Cause Corrective Action Pilot light not lit. If it will not stay lit, call for service from your HVAC contractor. System switch not set to HEAT. Press the thermostat’s SYSTEM button one or more times to select HEAT and press to raise the temperature setpoint above room temperature.
- Page 21 Troubleshooting No Cool Possible Cause Corrective Action System switch not set to COOL. Press SYSTEM button to select COOL and press to lower the temperature setpoint below room temperature. Outdoor unit disconnect or breaker tripped. Verify the outdoor unit disconnect or breaker has not been tripped.
- Page 22 Notes...
- Page 23 Notes...
- Page 24 Notes 1-866-353-5799 • delmarva.com/rewards DDWTMS1317B...
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