Honeywell CT1500 User's Manual
Contents
1.2. EGINS 58 14 BLUE so 27 neo ENERGY 10 00 PM SAVING ENDS es 20 RED 75 24 BLUE PERIOD 6 00 AM DAY BEGNS sa 14 gue so 27 RED ENERGY 7 30 AM SAVING ENDS sane fems a wo ECCE ETE Setting the cooling program not applicable on heating only model Decide when you want the temperature to reach the comfort level Find the notch on the dial that is one half hour before this time and insert a blue pin The half hour head start gives the air conditioner time to cool the house before you wake up or arrive home e Decide when you want the energy saving A NOT APPLICABLE ON HEATING ONLY MODEL M8677 period to start and insert a red pin at the notch that corresponds to this time After the Fig 5 Programming examples red pin engages the air conditioner will be off until room temperature rises to the energy saving setpoint 14 69 0333 6 Temporarily changing the program You may temporarily raise or lower the temperature if you come home early stay up late plan to be out for the evening leave on vacation etc You can make a temporary change one of two ways moving the program index wheel or pushing the setting levers together Moving the program index wheel will change the program just until the next regularly scheduled change is due Lift the thermostat cover Move the program index wheel counter clockwise so the time indicator arrow points t
3. F ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESS OR IMPLIED OR ANY OTHER FAILURE OF THIS PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so this limitation may not apply to you THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT THE DURATION OF ANY IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IS HEREBY LIMITED TO THE ONE YEAR DURATION OF THIS WARRANTY Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you special legal rights and you may have other rights which vary from state to state If you have any questions concerning this warranty please write Honeywell Customer Assistance MN10 1461 1885 Douglas Drive North Golden Valley MN 55422 In Canada write Honeywell Limited Honeywell Limit e Retail Products ON15 02H 35 Dynamic Drive Scarborough Ontario M1V 4Z9 27 69 0333 6 Honeywell Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc Honeywell Limited Honeywell Limit e 1985 Douglas Drive No 740 Ellesmere Road Golden Valley MN 55422 Scarborough Ontario MIP 2V9 D F Honeywell Inc 1994 Printed in U S A Rev 11 96 Form Number 69 0333 6 www honeywell com yourhome
4. Honeywell Timer Thermostat Fuel Saver Heating Only Thermostat and Wallplate or Heating Cooling Thermostat and Subbase Models CT1500 CT1501 CT1502 CT1503 Heat Only CT1500 e Heat Cool CT1501 Central Electric Heat Cool or Single Stage Heat Pump without auxiliary heat CT1502 Millivolt Heat CT1503 owner s manua MAKANAN N Welcome to the world of energy savings with your new Honeywell Fuel Saver Thermostat The Honeywell name is your assurance of accurate control and reliable operation for years to come Your new thermostat will automatically control the temperature in your home to provide a high level of comfort plus energy savings when programmed according to the instructions in this manual Recycling Notice This control contains mercury in a sealed tube Do not place control in the trash at the end of its useful life If this control is replacing a control that contains mercury in a sealed tube do not place your old control in the trash Contact your local waste management authority for instructions regarding recycling and the proper disposal of the control or of an old control containing mercury in a sealed tube 2 69 0333 6 Table of Contents PAGE Features of Your Thermostat cccesececcseeceeseeceeeseeeeeeeeeeeesnaeneseneeseseeeseeeeesneneeseseeeeeseneees 4 Reviewing Your Family Schedule seems 7 Setting The Temperature inssi ere ed cede te de e Le ertet s eati caten
5. add a new energy saving period Toinsert a pin push it straight into the selected notch on the program dial until it is completely seated e To remove a pin press against the program dial and pull the pin straight out Do not attempt to change a pin if it is engaged with the program index wheel On heating cooling systems you must reset the pins when the seasons change You will also probably want to change the lever positions 69 0333 6 24 HOUR PROGRAM DIAL GRAY AREA FOR NIGHT SETTINGS k FLIP UP COVER C PROGRAM 3 ira A 31 P T2219 PIN SLOT Ss U a A PROGRAM INDEX PROGRAM TIME INDICATOR ARROW PIN STORAGE m8748 Fig 4 Program components Setting the heating program Decide when you want the temperature to reach the comfort level Find the notch on the dial that is one half hour before this time and insert a red pin The half hour head start gives the furnace time to heat the house before you wake up or arrive home Decide when you want the energy saving period to start and insert a blue pin at the notch that corresponds to this time After the blue pin engages the furnace will be off until room temperature drops to the energy saving setpoint You can set both a day and a night program See Fig 5 for programming examples 69 0333 6 WINTER SUMMER N PROGRAM PROGRAM TEMPERATURE pININ TEMPERATURE pin IN c cowrot c jcoNrRoL wight B
6. ark controls the high temperature PROGRAM PINS Must be inserted into 24 hour timer dial slots to control program index wheel PIN SLOTS Located on 24 hour dial at ten minute intervals for program pin insertion HEAT ANTICIPATOR SCALE PLATE Calibrated to match the heating system current draw in amperes ANTICIPATOR SETTING LEVER Must be adjusted to match the heating system primary control current BULB AND BIMETAL ELEMENT 2 Provides automatic temperature control by switching the heating or cooling system on and off AAA ALKALINE BATTERIES 2 Included to provide power to the timer 69 0333 6 45 WALLPLATE Provides mounting base and wiring connections for heating only thermostat SUBBASE Provides mounting base wiring connections and manual switching control for heating cooling thermostat 6 69 0333 6 Reviewing Your Family Schedule Write the answers to the following questions in the spaces provided to determine the program that fits your family schedule SUMMER WINTER What comfort temperature would you like to maintain What energy savings temperature would you like to maintain What time does the first person get up in the morning Is anyone home all day What times does the last person leave in the morning What times does the first person return home in the evening What time does the last person go to bed 7 69 0333 6 Setting The Temperature For Hea
7. arrow will point directly to the dark band on M1856 the dial For 11 a m the arrow will point to the light band on the dial Fig 3 Setting the timer Daylight saving time When daylight saving time starts carefully move the knob clockwise Y one hour When daylight saving time ends carefully move the knob clockwise CN 23 hours Do not reverse the knob or damage to the timer mechanism may occur 11 69 0333 6 Programming You can program your thermostat to automatically lower and raise the temperature one or more times every 24 hours Refer to energy savings chart on the back cover for typical heating and cooling savings with your new thermostat Before setting your program Lift thermostat flip up cover to find the 24 hour program dial The slots on the program dial Fig 4 are for the program pins that can be inserted at ten minute intervals Three red and three blue program pins are included with your thermostat The red pins start the high temperature period the blue pins start the low temperature period A heating program is preprogrammed A red pin is inserted at 6 00 a m for high temperature comfort period a blue pin is inserted at 10 00 p m for low temperature energy saving period Two additional sets of pins are located in the program pin storage area You can set up to six temperature changes with the pins supplied We recommend at least five hours for each energy saving period To change the pins or
8. condensor switch position Move to ON position Located outdoors and may be turned off Y G RC thermostat connections Turn off power to cooling system Check for correct terminal hookups Repair any frayed or broken wires Firmly tighten all terminal Screws continued 19 69 0333 6 Troubleshooting continued Problem Check Acio No cooling other problem Contact a qualified service technician for continued assistance Timer does not run batteries may not have been Install as shown on page 10 installed level position of thermostat Replace with two new AAA alkaline batteries as shown on page 10 Thermostat setting area around thermostat for drafts Reinstall thermostat wallplate or subbase and thermometer or radiant heat Use a spirit level Thermostat should be reading disagree about 5 ft 1 5m above floor on an inside wall Contact qualified service technician for change of location Calibration of thermometer See instructions on page 22 Not applicable on heating only model 20 69 0333 6 Servicing The Thermostat System on length adjustment NOTE Not applicable on CT1503 Millivolt Heat model If the thermostat seems to cycle the heating System too fast or too slow adjust the heating system on length by moving the anticipator setting lever one indicator mark at a time Fig 6 a higher setting will increase heating system on length a lower setting will d
9. e Consumer Services If you have questions regarding the Timer Thermostat please visit our web site at www honeywell com yourhome or call the customer information line at 1 800 468 1502 Before you call please have the following information available thermostat model number and date code kind of heating cooling system for example hot water warm air oil gas etc and number of wires connected to the thermostat 23 69 0333 6 TYPICAL ENERGY SAVINGS FOR REPRESENTATIVE CITIES IN THE U S AND CANADA Savings for Once A Day Savings for Twice A Day Hi Savings for 5 F 3 10 F 5 C decrease 10 F 5 C decrease summer increase 30 o 28 b 26 8 fo 24 3 22 B 20 e 2 18 5 g 16 S E 14 1296 a 2 10 IE E 3 a 6 Ea 4 2 Minneapolis Edmonton Calgary Halifax Vancouver Buffalo Denver Boston Cincinnati NewYork Louisville San Dallas Los Angeles San Diego St Paul Regna Moncton Cleveland Des Moines Chicago Kansas City Philadelphia Portland Francisco Atlanta Montreal Winnipeg North Bay Milwaukee Omaha Detroit St Louis Seattle Wash DC Ottawa Quebec SaltLake Pittsburgh Columbus Toronto St John s City Indianapolis Based on 10 F 5 C decrease 5 F 3 C dec
10. e eens 8 Setting Subbase Switches ie iieis eene nnne nennen nennen rennes 9 Inserting Timer Batteries l misiris e i r a aeii TE 10 Setting The Timet EE CE 11 Programmihg ni E E I QU HIN 12 Temporarily changing the program sseenenm emen 15 Troubleshooting oe D ee toed 17 Servicing The Thermostatic t nersini i ao o a nennen EE nennen 21 System on time adjustment nennen nens 21 Thermometer adjustment eeeeessssssseeeseeen eene 22 Limited One Year Warranty ssessessssseseseeeeenenennnee nnne nnne nennen nnn nnne 27 3 69 0333 6 Features of Your Thermostat 1 FLIP UP COVER Lift up cover to set timer for energy savings and normal tempera ture periods THERMOSTAT COVER Lift up cover and remove to adjust heat anticipator or install batteries THERMOMETER Provides accurate room temperature reading TIMER Provides 24 hour slotted dial to hold the programming pins TIMER SETTING KNOB Turn clockwise to match the correct a m or p m time to the time indicator TIME INDICATOR Arrowhead indicates time for 24 hour dial PROGRAM INDEX WHEEL Controls high and low temperature at specific time of day as set by program pins Can be moved to temporarily override a schedule M8750 69 0333 6 TEMPERATURE SETTING LEVERS Left blue mark controls the low tempera ture right red m
11. ecrease heating system on length Observe the heating system operation after each adjustment The heat anticipator must be correctly set An incorrect setting can result in room tempera ture swings or burn out the anticipator which would void the thermostat warranty 21 ANTICIPATOR SETTING LEVER Fig 6 Heat anticipator setting IMPORTANT Most hot water systems require a setting of 1 3 times the valve current rating 69 0333 6 Thermometer adjustment The thermometer was accurately calibrated at the factory and should only need adjustment if it was dropped or mishandled If the setpoint lever and the thermometer reading do not agree follow the procedure below Remove thermostat cover and open the flip up cover Set the thermostat cover on a table near the thermometer of known accuracy Allow at least five minutes for the cover thermometer to sense the area temperature then compare the readings Be careful not to touch the thermometer or breathe on it If the readings are the same replace the cover and put the system into operation 22 If the readings are different insert a small screwdriver in the thermometer slot shown in Fig 7 and turn it until both thermometers read the same Replace thermostat cover and put the System into operation THERMOMETER SLOT BACKSIDE OF FLIP UP COVER INSERT AND TURN SCREWDRIVER M1810 Fig 7 Thermometer adjustment 69 0333 6 Toll fre
12. epair any frayed or broken wires Firmly tighten all terminal screws continued 17 69 0333 6 Troubleshooting continued Problem Check ction O No heat continued other problem Contact a qualified service technician for assistance Energy savings program dial for proper day or Turn timer ahead 12 hours Move setting temperature program night phase knob clockwise CN only 12 hours off Rooms do not warm timer program for heating system Move red pin one half hour earlier on the up at programmed May need more time to warm up program dial time rooms Temperature change programs pins for correct time Relocate pins to desired settings occurs at the wrong locations time Room temperatures positions of thermostat setpoint Reset to desired temperatures are not correct levers position of subbase system Move to desired operating position Switch continued 18 69 0333 6 Troubleshooting continued Poem check ction Heat on time too anticipator setting See Fig 6 Increase anticipator setting by 0 05 Observe short heating system operation Heat on time too anticipator setting See Fig 6 Decrease anticipator setting by 0 05 long Observe heating system operation No cooling AN system switch May be in OFF or Move switch to COOL position HEAT position If fuse is blown or breaker tripped replace or reset
13. erates with cooling equip ment as controlled by the thermostat or with the heating equipment as controlled by the plenium fan switch In electric heat heat pump and fan coil systems the fan is controlled by the thermostat in heating and cooling To switch positions use thumb or index finger to slide lever to desired position Stop switch lever in detent over the desired function indicator mark for proper circuit operation 69 0333 6 Inserting Timer Batteries C AAA BATTERIER o INSTALL WITH POSITIVE Power is supplied to the timer by two AAA ENDS UP alkaline batteries included Install batteries in thermostat as shown See Fig 2 One a year or when batteries are dead replace with two new AAA alkaline batteries We recommend Energizer batteries The thermostat itself will operate without batteries but will not operate as a fuel saver Fig 2 Inserting timer batteries 10 69 0333 6 Setting The Timer Lift thermostat flip up cover to find the 24 hour program dial slotted in ten minute increments Adjust the timer to the current time by carefully turning the knob clockwise y Do not reverse the knob When time is set correctly the time indicator arrow see Fig 3 will point to the correct time and corresponding daytime light or nighttime dark band of the program dial TIMER SETTING KNOB TIME INDICATOR ARROW EXAMPLE For 11 p m the time indicator
14. o the desired color on the dial TIME INDICATOR ARROW M1857 69 0333 6 EXAMPLE If you are currently at the high temperature period and want to switch to the low temperature period move the wheel from red to blue If you are currently at the low temperature period and want to switch to the high temperature period move the wheel from blue to red The change will be in effect until the next regularly scheduled change Pushing the setting levers together will hold a particular temperature until you change the levers back This method is recommended for a long term absence e Simply push both levers to the temperature you wish for system control This tempera ture will stay in effect until you change the levers back Honeywell 50 60 70 80 ORC M2500 69 0333 6 Troubleshooting Your Honeywell thermostat requires little or no attention Most problems can generally be traced to the following Problem Check o Aci No heat system switch May be in OFF or Move system switch to HEAT position COOL position N fuse or circuit breaker If blown or tripped replace fuse or reset breaker furnace power switch May be off Move switch to ON pilot flame where applicable Relight pilot flame per furnace manufacturer May be out instructions RH and W thermostat Turn off power to furnace Check for correct connections terminal hookups R
15. rease gives approximately 55 percent of these savings M2416A 24 69 0333 6 25 69 0333 6 26 69 0333 6 Limited One Year Warranty Honeywell warrants this product excluding battery to De 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 replace it at Honeywell s option within a reasonable period of time If the product is defective i return it with a bill of sale or other dated proof of purchase to the retailer from which you purchased it or ii package it carefully along with proof of purchase including date of purchase and a short description of the malfunction and mail it postage prepaid to the following address Honeywell Return Goods Department In Canada Honeywell Limited Honeywell Limit e Dock 4 MN10 3860 35 Dynamic Drive 1885 Douglas Drive North Scarborough Ontario Golden Valley MN 55422 M1V 4Z9 This warranty does not cover removal or reinstallation costs This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE O
16. ting Set the left lever blue mark to the energy savings temperature you want when you are sleeping or your home is unoccupied See Fig 1 Set the right lever red mark to the tem perature you want for normal comfort periods NOTE You may bypass the time program by setting both the red and blue levers to the same temperature setpoint For Cooling Not Applicable on Heating only Model Set the left lever blue mark to the tempera ture you want for normal comfort periods Set the right lever red mark to the energy savings temperature you want when you are sleeping or your home is unoccupied LOW TEMPERATURE SETTING LEVER BLUE MARK Q TEMPERATURE SETTING LEVER RED MARK G NS HIGH G Honeywell 50 60 70 80 unii indus M8751 Fig 1 Setting high and low temperature setting levers 69 0333 6 Setting Subbase Switches If Applicable The subbase system switch controls system operation as follows HEAT Heating system is controlled by the thermostat Cooling system is off COOL Cooling system is controlled by the thermostat Heating system is off OFF Both the heating and cooling systems are off If the fan switch is in the AUTO position the fan is also off ON In a cooling only application only cooling operates In a heating only application only heating operates The subbase fan switch controls fan operation as follows ON Fan operates continuously AUTO Fan op
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