Honeywell T7516C manual

1 69-161 1 W eekday/W eekend 7-day Programmable Heat and/or Cool Conventional and Heat Pump USER’S GUIDE T7516A,B,C Energy Management System 69-1611[...]

2 69-161 1 W elcome to the world of comfort and energy savings with your new Honeywell T7516A,B,C Energy Management Thermostat brought to you by your energy utility . This thermostat allows up to seven separate days of programming. Y ou can set the thermostat to control the temperature in your home, your water heater , and another appliance (such a[...]

3 69-161 1 Fig. 1. RSVP Rate indications. M12661 A AM INDICATOR FOR RSVP CURRENT PRICE[...]

4 69-161 1 Table of Contents Getting to Know Y our Thermostat ............................................................................................ 6 Standard Display ............................................................................................................... ...... 6 Keypad ................................................[...]

5 69-161 1 Programming Price Response .................................................................................................. 48 Overview ....................................................................................................................... .......... 48 Entering Price Response Programming ...............................[...]

6 69-161 1 Getting to Know Your Thermostat The thermostat has a display , a covered 15 key keypad, a covered battery compartment, and an indicator light on the front panel (see Fig. 2). Fig. 2 shows the thermostat, display , and all display segments. Fig. 2. T7516 Energy Management Thermostat. Standard Display The current room temperature and time [...]

7 69-161 1 Fig. 3. Display sequence. M20426 AM STANDARD HOLD TEMPORARY A SERIES OF SCREENS THAT PROVID E THE PHONE NUMBER TO CALL TO CONTACT YOUR ENERGY UTILITY. 1 2 1 2 THIS SCREEN IS ALWAYS PART OF THE DISPLAY SEQUENCE. ONLY APPEARS: WHEN YOUR ENERGY UTILITY SIGNALS IT TO DO SO; DURING A LOSS OF COMMUNICATION, OR A THERMOSTAT FAULT.  BATTERY L[...]

8 69-161 1 Keypad Lift the front cover to see the keypad. From the keypad, you can operate and program the thermostat. T o operate the thermostat, press and release the keys. NOTE: The thermostat registers all program- ming inputs immediately and main- tains them until manually changed. Low batteries or power outages do not delete thermostat progra[...]

9 69-161 1 As the batteries run low , the thermostat display sequence includes an indication of this. The low battery indication appears one to two months before the batteries run out completely . Replace the batteries as soon as possible after the indication appears. Y ou need two AA alkaline batteries (not supplied); non-alkaline batteries do not[...]

10 69-161 1 Indicator Light This light indicates primarily the emergency heat (or auxiliary heat). It also indicates whether Critical T ime-of-Use Pricing is in effect, or is scheduled (see T able 1). When the light is off, the emergency heat (or auxiliary heat) is off. When the light is on, the emergency heat (or auxiliary heat) is on. T able 1. C[...]

11 69-161 1 Programming Overview Complete the Personal Programming Charts (T ables 3 through 6) before you program your thermostat. Y ou can program the thermostat with separate schedules for heat, cool, electric water heater , and one appliance (such as a pool pump). Each device schedule is for seven separate days and up to four periods. For conve[...]

12 69-161 1 Overrides An override is a setting used to manually change the setting without affecting the program memory . From the standard display , press the Clear key to clear any temperature override in effect. M1550 8 Water On-Off-Clr M1547 0 Appl On-Off-Clr M1547 1 To clear W ater or Appliance overrides, press the Water or Appl key until the [...]

13 69-161 1 Press Water or Appl keys to toggle the hold status. Water switches between: no hold and hold off. Appl cycles through: no hold, hold on, hold off, and back to no hold. NOTES: — Only items being held appear on the display . —W ater cannot be permanently held on, but it can be permanently held off. — With no temperature displayed, n[...]

14 69-161 1 Press Water or Appl keys to display the temporary display and toggle the water or appliance state. M1550 9 NOTES: —A temporary cannot clear or replace a hold . —W ith a hold in effect, an attempt to set a temporary changes the display to the hold display . — Only items being held appear on the display . — In spite of period chan[...]

15 69-161 1 This thermostat uses a recovery process that turns your heating/cooling equipment on or off at the time you program the temperature to change. For example, if you set the thermostat to heat to 72 ° F at 6:00 AM, the heating equipment comes on at 6:00 AM and begins warming the house to 72 ° F. If you want the temperature in the house t[...]

16 69-161 1 MORN is the time you get up. Generally , you want the house at a comfortable temperature when you wake up. Set the MORN time earlier than your alarm clock so your home has time to reach the desired temperature. DA Y is the time you leave for work or school. Generally , once you leave your home, you want the temperature higher or lower ([...]

17 69-161 1 ture program for every period if your schedule does not require it; for example, if your home is occupied during the day on weekdays, you can program only the MORN and NIGHT times. NOTE: Y ou cannot set temperatures higher than 88 ° F or lower than 45 ° F. Price Response Y ou can also program the thermostat based on the current price [...]

18 69-161 1 CAUTION Equipment Damage Hazard. Use of sharp fingernails or pencil points can damage the keypad beyond repair . Use the ball of your finger or a soft pencil eraser when pressing the keys. IMPORT ANT When programming for the appliance, make certain that you consider potential safety issues; for example: with a pool pump during winter fr[...]

19 69-161 1 NOTE: When setting a program time or temperature, the instructions direct you to “Press and hold until the display shows the desired time (or temperature).” This changes the setting quickly in the selected direction. Use this method when the change is large (for example, two hours, or ten degrees). Once the setting is close, press a[...]

20 69-161 1 Step 1: Setting Basic Cooling Times and T emperatures. M1540 3 AM M1540 3 AM M1540 3 AM First program the MORN time and temperature, if desired, for the entire week. Press and release until the display shows PGM COOL. Press and release until the display shows MON TUE WED THU FRI SAT SUN. Press and release until the display shows MORN. D[...]

21 69-161 1 Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. M1540 4 AM Ahead Back M1540 5 AM Warmer Cooler[...]

22 69-161 1 Program the DAY time and temperature, if desired, for the entire week. Press and release until the display shows DAY. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. M1540 6 M1540 7 AM M1540 8 AM Time Period Ahead Back Warmer Cooler[...]

23 69-161 1 Program the EVE time and temperature, if desired, for the entire week. Press and release until the display shows EVE. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. Ahead Back Warmer Cooler Time Period M1540 9 M1541 0 PM M1541 1 PM[...]

24 69-161 1 Program the NIGHT time and temperature, if desired, for the entire week. Press and release until the display shows NIGHT. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. Time Period Ahead Back Warmer Cooler M1541 2 M1541 3 PM M1541 4 PM[...]

25 69-161 1 First program the MORN time and temperature, if desired, for the entire week. Press and release until the display shows PGM HEAT. Press and release until the display shows MON TUE WED THU FRI SAT SUN. Press and release until the display shows MORN. Step 2: Setting Basic Heating Times and T emperatures. Device Day of Week Time Period M15[...]

26 69-161 1 Ahead Back Warmer Cooler Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. M1541 7 AM AM M1541 8[...]

27 69-161 1 Program the DAY time and temperature, if desired, for the entire week. Press and release until the display shows DAY. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. Time Period Ahead Back Warmer Cooler M1541 9 M1542 0 AM M1542 1 AM[...]

28 69-161 1 Program the EVE time and temperature, if desired, for the entire week. Press and release until the display shows EVE. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. Time Period Ahead Back Warmer Cooler M1542 2 M1542 3 PM M1542 4 PM[...]

29 69-161 1 Program the NIGHT time and temperature, if desired, for the entire week. Press and release until the display shows NIGHT. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. Time Period Ahead Back Warmer Cooler M1542 5 PM M1542 6 PM M1542 5 PM[...]

30 69-161 1 Step 3: Setting Basic W ater Times and On/Off Settings. First program the MORN time and on/off setting, if desired, for the entire week. Press and release until the display shows PGM WATER. Press and release until the display shows MON TUE WED THU FRI SAT SUN. Press and release until the display shows MORN. Device Day of Week Time Perio[...]

31 69-161 1 M1542 9 AM M1542 9 AM Ahead Back Press and hold until the display shows the desired time. Press and release until the display shows the desired on/off setting. Water On-Off-Clr[...]

32 69-161 1 Program the DAY time and on/off setting, if desired, for the entire week. Press and release until the display shows DAY. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. M1543 0 Time Period M1543 1 AM Ahead Back Water On-Off-Clr M1543 1 AM[...]

33 69-161 1 M1543 2 M1543 3 PM M1543 3 PM Time Period Ahead Back Program the EVE time and on/off setting, if desired, for the entire week. Press and release until the display shows EVE. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. Water On-Off-Clr[...]

34 69-161 1 M1543 4 PM Program the NIGHT time and on/off setting, if desired, for the entire week. Press and release until the display shows NIGHT. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. M1543 4 PM M1543 4 PM Ahead Back Time Period Water On-Off-Clr[...]

35 69-161 1 Step 4: Setting Basic Appliance Times and On/Off Settings. Device Day of Week Time Period M1544 3 PM M1544 3 PM First program the MORN time and on/off setting, if desired, for the entire week. Press and release until the display shows PGM APPL. Press and release until the display shows MON TUE WED THU FRI SAT SUN. Press and release unti[...]

36 69-161 1 M1543 7 AM M1543 7 AM Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. Ahead Back Appl On-Off-Clr[...]

37 69-161 1 M1543 8 M1543 9 AM M1543 9 AM Ahead Back Time Period Appl On-Off-Clr Program the DAY time and on/off setting, if desired, for the entire week. Press and release until the display shows DAY. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting.[...]

38 69-161 1 Ahead Back Time Period Appl On-Off-Clr Program the EVE time and on/off setting, if desired, for the entire week. Press and release until the display shows EVE. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. M1544 0 M1544 1 PM M1544 1 PM[...]

39 69-161 1 M1544 2 M1544 3 PM M1544 3 PM Time Period Ahead Back Appl On-Off-Clr Program the NIGHT time and on/off setting, if desired, for the entire week. Press and release until the display shows NIGHT. Press and hold until the display shows the desired time. Press and hold until the display shows the desired on/off setting. Changing Parts of th[...]

40 69-161 1 Step 5: Changing Individual Cooling Times and T emperatures. The following example illustrates modifying the Sunday Morning Cooling program. Device Day of Week Time Period M1541 4 PM M1544 5 PM First, select COOL, and the desired day and period for the change. Press and release until the display shows PGM COOL. Press and release until t[...]

41 69-161 1 M1544 6 AM M1544 8 AM M1544 7 Ahead Back Warmer Cooler Clear Adjust the time that the period begins. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. OR Delete the programming from the period for the days shown on the display. Press and release.[...]

42 69-161 1 Step 6: Changing Individual Heating Times and T emperatures. The following example illustrates modifying the Saturday Day Heating program. First, select HEAT, and the desired day and period for the change. Press and release until the display shows PGM HEAT. Press and release until the display shows the desired day(s). Press and release [...]

43 69-161 1 Ahead Back M1545 1 Warmer Cooler Clear M1545 2 M1545 3 Adjust the time that the period begins. Press and hold until the display shows the desired time. Press and hold until the display shows the desired temperature. OR Delete the programming from the period for the days shown on the display. Press and release.[...]

44 69-161 1 Step 7: Changing Individual W ater Times and On/Off Settings. The following example illustrates modifying the Saturday Evening W ater program. M1543 1 AM M1545 4 AM First, select WATER, and the desired day and period for the change. Press and release until the display shows PGM WATER. Press and release until the display shows the desire[...]

45 69-161 1 Ahead Back Water On-Off-Clr Clear M1545 6 PM M1545 8 PM M1545 7 Adjust the time that the period begins. Press and hold until the display shows the desired time. Press and release until the display shows the desired on/off setting. OR Delete the programming from the period for the days shown on the display. Press and release. The WATER i[...]

46 69-161 1 Step 8: Changing Individual Appliance Times and On/Off Settings. The following example illustrates modifying the Saturday Day Appliance program. M1543 6 AM M1545 9 AM M1546 0 AM First, select APPL, and the desired day and period for the change. Press and release until the display shows PGM APPL. Press and release until the display shows[...]

47 69-161 1 M1548 1 AM M1548 3 AM M1548 2 Ahead Back Appl On-Off-Clr Clear Adjust the time that the period begins: Press and hold until the display shows the desired time. Press and release until the display shows the desired on/off setting. OR Delete the programming from the period for the days shown on the display: Press and release. APPL indicat[...]

48 69-161 1 NOTE: If you set the period start times so the next period begins before the current period then the Heat/Cool system uses periods out of expected order; for example, NIGHT can occur before EVE. Programming Price Response Overview Price response allows the thermostat to respond to changes in the RSVP prices. Y our energy utility tells t[...]

49 69-161 1 T able 2. Price Response Program Defaults. Setpoint Offset ( ° ° ° ° F or ° ° ° ° C) Price Rate Heat Cool Hot Water Appl Low 1 00 o n on Medium -1 + 1 on on High -2 + 2 on on Critical -5 + 5 off off 1 The Low Price Response settings are fixed and cannot be changed. Heat offsets are always negative (less heat to save energy). Coo[...]

50 69-161 1 With an appliance, the APPL indicator lights with either an ON or an OFF indication. With APPL set to OFF at a particular price, when the price reaches that level, the appliance load turns off, ignoring the program schedule. The water indicator works identically to the appli- ance indicator with one exception: when the RSVP price is low[...]

51 69-161 1 Step 1: Setting Price Offsets for Cooling. Warmer Cooler Device Price Response M1548 5 AM First, program the Medium offset. Press and release until the display shows PGM COOL. Press and release the key to show OF (indicating temperature offset). Press and release until the display shows the desired (positive) temperature offset. M1548 7[...]

52 69-161 1 M1548 7 M1548 7 Water On-Off-Clr Appl On-Off-Clr M1548 8 Press and release until the display shows the desired Water on/off setting for the Medium offset. Press and release until the display shows the desired Appliance on/off setting for the Medium offset. Next, program the High offset. Press and release the key to show OF (indicating t[...]

53 69-161 1 M1548 9 M1548 9 M1549 0 Warmer Cooler Water On-Off-Clr Appl On-Off-Clr Press and release until the display shows the desired (positive) temperature offset. Press and release until the display shows the desired Water on/off setting for the High offset. Press and release until the display shows the desired Appliance on/off setting for the[...]

54 69-161 1 M1549 1 M1549 3 M1549 3 Warmer Cooler Water On-Off-Clr Appl On-Off-Clr Price Response Then, program the Critical offset. Press and release the key to show OF (indicating temperature offset). Press and release until the display shows the desired (positive) temperature offset. Press and release until the display shows the desired Water on[...]

55 69-161 1 Step 2: Setting Price Offsets for Heating. M1549 4 AM M1549 7 M1549 7 Warmer Cooler Device Price Response First, program the Medium offset. Press and release until the display shows PGM HEAT. Press and release until the display shows OF (indicating temperature offset). Press and release until the display shows the desired (negative) tem[...]

56 69-161 1 M1549 7 M1549 7 Press and release until the display shows the desired Water on/off setting for the Medium offset. Press and release until the display shows the desired Appliance on/off setting for the Medium offset. Next, program the High offset. Press and release the key to show OF (indicating temperature offset). Press and release unt[...]

57 69-161 1 Warmer Cooler Water On-Off-Clr Appl On-Off-Clr Price Response M1550 1 M1550 1 Press and release until the display shows the desired Water on/off setting for the High offset. Press and release until the display shows the desired Appliance on/off setting for the High offset. Then, program the Critical offset. Press and release the key to [...]

58 69-161 1 M1550 3 M1550 3 Press and release until the display shows the desired Water on/off setting for the Critical offset. Press and release until the display shows the desired Appliance on/off setting for the Critical offset. After you have finished programming offset values, return to standard display. Press and release to return to the stan[...]

59 69-161 1 Controlling Heat/Cool System With a conventional heating/cooling system, you can set the system to: HEA T , COOL or OFF . With a heat pump system, you can set the system to: COOL, HEA T , EM HEA T , or OFF . Changing the System Setting Heat Cool M1550 4 AM Manually change the system setting. Press and release until the display shows the[...]

60 69-161 1 Controlling Fan There are two fan settings: AUTO and ON. To select the fan setting, press the Fan key . Each time you press the key , the fan status changes to the next setting. With F AN displayed, the fan is on continuously . Use this setting for improved air circulation or during special occasions of short duration. With nothing disp[...]

61 69-161 1 Troubleshooting (continued) IF… THEN… Display does not come on. • There is no power being supplied to the thermostat. Check fuse or circuit breaker. • Check the furnace air filter. A dirty filter will choke the airflow causing safety shutdown; replace or clean, if necessary. Temperature display does not go lower than 45°F or hi[...]

62 69-161 1 T roubleshooting Guide (continued) IF… THEN… Heating unit does not come on. • Check that the thermostat is set to heat. If it is not, press the Heat/Cool key until the display indicates HEAT. • If the temperature setting is higher than current temperature, and display indicates HEAT, contact your energy utility. • Heat pump th[...]

63 69-161 1 (continued) IF… THEN… Cooling does not come on (continued). • If temperature setting is lower than current temperature and the display indicates COOL, set the system control OFF for ten minutes. After ten minutes, return the system control to cool. If the cooling comes on, the compressor may have reached a safety limit and shut do[...]

64 69-161 1 T roubleshooting Guide (continued) IF… THEN… Thermostat current setting does not match the display temperature. • Be aware that it is normal for the current setting and display temperature to differ on occasion. • During recovery from setback or setup, setting and display temperatures may differ during the recovery period. Incor[...]

65 69-161 1 IF… THEN… Clock gives erroneous reading. • Check to see if display shows low battery, if so replace batteries. • Gulf Power sets the clock and it cannot be adjusted by the customer. If necessary, contact your energy utility. Clock occasionally changes more than one minute at a time. • Your energy utility periodically resets th[...]

66 69-161 1 Personal Programming Charts T able 3. Cooling Schedule (For Summer Use). Morning Day Evening Night Cool Time Setting Time Setting Time Setting Time Setting Mon Tue Wed Thur Fri Sat Sun[...]

67 69-161 1 T able 4. Heating Schedule (For Winter Use). Morning Day Evening Night Heat Time Setting Time Setting Time Setting Time Setting Mon Tue Wed Thur Fri Sat Sun[...]

68 69-161 1 T able 5. W ater Schedule (For Hot Water Control). Morning Day Evening Night Water Time On/Off Time On/Off Time On/Off Time On/Off Mon Tue Wed Thur Fri Sat Sun NOTE: The On setting refers to enabling the operating mode; you cannot program a water heater “on”.[...]

69 69-161 1 T able 6. Appliance Schedule (For One Appliance Control). Morning Day Evening Night Appl Time On/Off Time On/Off Time On/Off Time On/Off Mon Tue Wed Thur Fri Sat Sun[...]

70 69-161 1 T able 7. Offset V alues for RSVP Rate. T able 8. W ater and Appliance Offsets for RSVP Rate. Offsets (+) for Cooling (setpoint increase) Offsets (-) for Heating (setpoint decrease) Price L Price M Price H Price C Price L Price M Price H Price C N/A N/A On/Off setting for Water On/Off setting for Appliance Price L Price M Price H Price [...]

71 69-161 1 Warranty Honeywell warrants this product, excluding battery , to be free from defects in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of purchase by the consumer . If, at any time during the warranty period, the product is defective or malfunctions, Honeywell shall repair or repl[...]

72 69-161 1 Copyright © 2002 Honeywell All Rights Reserved ® U.S. Registered T rademark 69-161 1 2-02 G.H. Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9 Automation and Control Solutions Honeywell 1985 Douglas Drive North Golden Valley MN 55422 Printed in U.S.A. on recycled paper containing at least 10% post-co[...]