Gebruiksaanwijzing /service van het product T8665D van de fabrikant Honeywell
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69-1538 OWNER’S GUID E ® U.S. Registered T rademark Copyright © 2003 Honeywell International Inc. All Rights Reser ved T8665C,D,E EnergyPro™ Thermostat.
69-1538 2 Contents Introduction ........ .............. .............. .............. .............. .............. .............. ................. ..... ............ ...... 3 Using this Guide .............. ........ .............. .............. ...
3 69-1538 INTRODUCTION Congratulations on purchasing your new EnergyPro™ Thermostat. This exciting new product is designed to add a new level of service, energy savings and convenience to your home comfort system.
69-1538 4 USING THIS GUIDE The T8665C,D,E Commu nicating Thermostat uses two-way radio frequency (RF) to send and receive information. This information ca n be used to make changes to your thermostat settings, or settings from your Energy Utility .
5 69-1538 Fig. 1. Thermostat keyboard descr iption. M20893 A Time Set Program Run Program Hold Temp Set Current Day/Time Day Heat/Cool Settings Wake Fan System Copy Daylight Time Leave Return Sleep IN.
69-1538 6 Fig. 2. Example of thermostat display . Auto System Fan Off Wait Wake Mon AM Filter Days On DST Tue Wed Thu Fri Sat Sun Repl Batt Room Leave Return Sleep Recovery Set Program Set Day/Time Em.
7 69-1538 THERMOSTAT FEATURES • Adaptive Intelligent Reco very™ Control for comfort and e nergy savings. • Customize the prog ram schedule— program your own sch edule to fi t your needs. • T emporary sch edule overri de—set the thermost at higher or lowe r for the current program schedul e.
69-1538 8 Special Energy Saving Features The EnergyPro™ Thermostat supports Demand Response and Price Response Programs from your Energy Utility . If you have any questions concerni ng the application of this thermostat or these special programs and features, please contact your local Energy Utility .
9 69-1538 Pre-Cool and Pre-Heat Y our Energy Utility may decide to use the Pre-cool /Pre-heat featur e to slightly raise or lower your home temp erature setting immediately prior to a Demand Resp onse event to minimize the effect on your comfort. When the Pre-heat or Pre-cool option is in effect, the thermost at displays PrE.
69-1538 10 Display shows Critical rate in effect. Display shows High rate in effect. Display shows Medium rate in effect. Display shows Low rate in effect.
1 1 69-1538 My Choice There may be times when you need to cancel an energy-saving ev ent such as De mand Response, Pre-heat or Pre-cool. Y o ur Energy Utility may offer a program that incorporates the My Choice feature.
69-1538 12 even program the thermostat to return to your regular programming schedule on your last day of vacation so you are comfortable when you return and yet save ene rgy while you are away . SETTING THE CLOCK Setting Current Day and Time IMPORT ANT Always press keys with your fingertip or similar blunt tool.
13 69-1538 Mon = Monday , T ue = T u esday , Wed = W ednesday , Thu = Thursday , Fri = Friday , Sat = Saturday , Sun = Sunday . Press Day key to set current day . Example disp lay shows Tuesday . 3. Press T ime ∆ or Ti m e ∇ key until current time displays.
69-1538 14 Daylight Saving Time NOTE: If current time is Daylight Saving T ime, press Daylight T ime key to display “DST .” Press Daylight T ime key to set Daylight Saving Time. Pressing Daylight T iime key more than once in a five-minute period scrolls you through various time options (example: one -hour earlier or later with or without DST).
15 69-1538 CAUTION Equipment Damage Hazard . Can cause permanent damage to the compressor or other equ ipment. T o avoid possible compressor d amage, allow compressor to remain off for five minutes before restarting. T o avoid possible equipment d amage, do not operate cooling when outside temperature is below 50°F (10°C).
69-1538 16 Setting Fan Key Press Fan key until desired mode (On or Auto) displays: On: Fan operates conti nuously . Auto: Fan operates only whe n heating or cooling.
17 69-1538 Press the Run Program key to cancel the temporary tempera ture setting before the designated time. After selecting a temporary setting, the display reads “T emporary” until cancell ed. Example display shows temporary heat setting of 70° at 6:00 AM.
69-1538 18 NOTE: The Display changes from setpoint to room temperature af ter approximately three seconds. 3. Press Run Program key to cancel hold. Press Hold T emp key once to display the thermostat in Hold mode. Example display shows temporary heat setting of 60°.
19 69-1538 IMPORT ANT T o cancel V acation Hold before desig- nated time, press Run Program key . 2. Press T ime ∆ or T i me ∇ until desired numb er of days (1 to 255 days) displays. Press T ime ∆ or T ime ∇ key to select number of vacation days.
69-1538 20 NOTE: Only the heating temper ature is used when System is set to Heat. Simila rly , only the coolin g temperatur e is used when System is set to Cool. The thermostat uses both heating and cooling temperatures when System is set to Auto. Press increase or decrease key to select a new Hold temperature.
21 69-1538 Using the i (Information) Key The i (information) key provid es information at your fingertips in this sequence of key presses: • Outdoor temperature (if equipped). • Current setpoint of mode in use (Heat or Cool). • Setpoint of mode not currently in use.
69-1538 22 If filter status is expired, press i key twice to display outdoor temper- ature. See Filter Indicator section for instructions on resetting filter indicator . Displaying Current Settings Press i key twice to check current temperature setpoint.
23 69-1538 Filter Indicator Y our thermostat monitors the amount of time the fan is running and lets you know when to replace the filter , based on the number of fan run-time days you select. On expiration, thermostat displays “Filter .” One fan run-ti me day equa ls 24 fan ru n-time hours.
69-1538 24 Hold down Filter key to reset counter . 3. Press T ime ∆ or T i me ∇ until desired number of days display (0, 15, 30 , 60, 90, or 120). 4. Press Run Program key to return to normal operation. IMPORT ANT T o track time fan is running, you must select a setting other than 0 (0 means off).
25 69-1538 Heat Pump Fault Monitor LED lights red when heat pump failure is detected. Switch thermostat to Em. Ht. and contact you heat pump service com- pany . Heating with Em. Ht. is expensive, so act quickly . Successful Communication Indicator The thermostat periodically sends and receives messages.
69-1538 26 Program Periods: W AKE—The program period when you want the house at a comfortable temperature when you get up a nd while you get ready for work or school. (This is a higher te mperature during heating season and a coole r temper- ature during cooling season.
27 69-1538 Instructions: 1. Write the time you want for each program period. 2. Write the heating and cooling temp era- tures you want for each period. 3. Draw a circle around the fan operation you desire for each period. T a ble 1. 7-Day Preprogrammed Schedule.
69-1538 28 Customizing Your Own 7-Day Schedule T abl e 2. Y our 7-Day Schedule. Day W AKE LEA VE RETURN SLEEP SUN TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C O.
29 69-1538 THURS TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON FRI TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON SA T TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON TIME FA N H AUTO C ON T able 2.
69-1538 30 Programming the First Day T o modify the preprogrammed schedul e, start by programming the W ake time and temper- ature and fan operation for any one day . 1. Press the W ake key . Press W ake key to enter program mode. Example display shows 6:00 AM Tuesday with Heat set to 70°F .
31 69-1538 Press the T ime ∆ or Time ∇ key to select time W ake period will begin. Example display shows Wake period will begin at 6:30 AM. The program times are in fifteen-minute intervals; for example, 8:00, 8:15, 8:30. 4. Press increase or decrease until desired W ake temperature displays.
69-1538 32 5. Press Fan key to modify fan operation. Selecting Auto means fan runs only when heating or cooling equ ipment is operat- ing. Select ing On means fa n runs contin - uously for entire schedule period. 6. Press Heat/Cool Settings key to make selections for opposite system setting (either Heat or Cool).
33 69-1538 7. Press increase or decrease key until desired temperature setpoint displ ays. Press increase or decrease to select cooling W ake temperature. Example display shows cooling W ake period set for 76°. 8. Press Leave, Return or Sleep and repeat steps 3 through 6 to program entire day .
69-1538 34 1. Press W ake, Leave, Return o r Sleep key to enter program mo de. 2. Press Day key to select the day to copy from. Press Day key to select the day schedule to copy . Example display shows thermostat in program mode with Monday ready to be copied.
35 69-1538 Press Day key again to select the day to copy to. Example display shows Monday and Wednesday . Because Monday was alre ady selected, Monday schedule will be copied to Wednesday . 5. Press Copy key . Press Copy key again to complete copy command.
69-1538 36 Clearing a Program Period Thermostat must be in program mode to use clear feature. Go to step 2 if thermostat is already in program mode (Set Program displays in upper left corner . 1. Press Leave, Return or Sleep key to enter program mode.
37 69-1538 3. Press and hold Leave, Return or Sleep key until start time and temperature set- ting clear (approximately three seconds). Press and hold Leave, Return or Sleep key to clear the period for that day . Example display shows Saturday Leave period cleared.
69-1538 38 REPLACING THE BATTERIES (T8665C ONLY) IMPORTANT Three AA alkaline batteries are included with the thermostat. Batteries must be installed for programmin g and operation of the thermostat and the heating/cooling system. 1. Install batteries in wallplate so positive terminals all point up (as shown ).
39 69-1538 3. When batteries are running low , a REPL BA T message flashes for one to two months before batteries run out com- pletely . Replace batteries a s soon as pos- sible after message flashes.
69-1538 40 Always use fresh alkaline batteries. Non - alkaline batteries do not last as long and can leak, causing damage to the thermostat and wall surface. ADAPTIVE INTELLIGENT RECOVERY™ CONTROL Y our new thermostat is so smart, it’ s almost human.
41 69-1538 How do you know when the system is in recovery? The thermostat displays “Recovery” whenever the thermostat activates Adaptive Intelligent Recovery™ control. (See display .) “Recovery” displays during reco very time from Sleep to W ake and from Leave to Return.
69-1538 42 Fig. 3. Explan ation of Adaptive In telligent Recovery™ control. At 4:00 AM Recovery Begins At 5:00 AM Recovery Continues At 6:00 AM Recovery Continues At 7:00 AM System Operating in Comf.
43 69-1538 TROUBLESHOOTING (TABLE 3) T ab le 3. T roubleshoo ting. Symptom Possible Cause Action Display does not come on. Thermostat is not being powered. Check if the thermostat is mounted and latched on the wallplate—mount and latch the thermostat on the wallplate.
69-1538 44 T emperature setting does not change (Example: cannot set the heating higher or the cooling lower). The upper or lower temperature limits were reached. Check that the temperature setpoints are Heating: 40 to 90° (4.5 to 32 °C). Cooling: 45 to 99° (7 to 37 °C).
45 69-1538 Heating does not come on. The thermostat is part of a Demand Response event. No power to thermostat. System selection is not set to Heat. Heating setpoint is below room temperature. If thermost at indicates SA VE, wait until energy saving event is complete.
69-1538 46 Cooling does not come on The thermostat is part of a Demand Response event. No power to thermostat. System selection is not set to Cool. Cooling setpoint is above room temperature. If thermost at indicates SA VE, wait until energy saving event is complete.
47 69-1538 System on indicator— for heat; for cool— is lit, but no warm or cool air is coming from the registers. Heating/cooling equipmen t turns on the fan when the equipment has reached the preset time or tempera ture. W a it a minute af ter seeing the or and then check the registers.
69-1538 48 Room temperature is cooler than current setting and air conditioner is still running. Thermostat is operating in Pre-cool mode. If the thermostat displays PrE, wait until the Pre-cool event is complete. T o cancel, press and hold Run Program for three seconds until DONE is displayed.
49 69-1538 1COM is displayed. The thermostat is unable to communicate with Ene rgy Utility management system controller . Contact your energy utility for assistance. Heat or cool turns on before programmed time. Adaptive I ntelligent Recovery™ control is on.
69-1538 50 WARRANTY Honeywell warrant s this product, exclu ding 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 .
51 69-1538 THIS W ARRANTY IS THE ONL Y EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT . THE DURA TION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHA NT ABILITY AND FITNESS FOR A P ARTICULAR PURPOSE, IS HEREBY LIMITED TO THE ONE YEAR DURA TION OF THIS WARRANTY .
69-1538 G .H. 04-03 www .honeywell.com/yourhome Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. Automation and Control Solutions Honeywell International Inc.
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