Honeywell CT1500 Installation Manual Download | Manualshive

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Summary of Contents for CT1500

Page 1: ...l electric heat cool or single stageheat pump without auxiliary heat CTI503 750 millivolt heat NOT FOR USE ON LINEVOLTAGE 120V SYSTEMS INSTALLATION MANUAL Any questionsconcerningthe applicationofthisthermostatshould be directedto HoneywellConsumerServices at 1 800 468 1502 Monday Friday 730 a m 500 pm Centraltime S M Rev 7 91 aHoneywell Inc 1991 Form Number 69 0273 9 ...

Page 2: ...RATURE CONTROL LEVER RED 1 LOW TEMPERATURE CONTROL LEVER BLUE 1 1 7 1 1 THERMOSTAT THERMOMETER 1 COVER Il Hinged cover lifted PROGRAM PINS A Ill Cover removed 24 HOUR PROGRAM DIAL ANTICIPATOR HIND THERMOSTAT HELD ON BY TWO CAPTIVE SCREWS CAPTIVE MOUNTING ...

Page 3: ... oil heating cooling system 4 wire 15to 30 volt control circuit For single stage heat pump or central electric heatinglcooling systems that require the thermostat to control the fan in heatino CT1503 aThermostat must be mounted on wallplate or subbase included in package to assure operation 0Assemble tools required as illustrated 199986DWailp ate 750 mill volt single stage heating system MASKING T...

Page 4: ...r one does not work contact your local heatingfair conditioning dealer NOTE Do not operate cooling system if outdoor temperature is below 50 F looC Turn off power to the heatingfcooling System at the main fuse panel F UNPACK THERMOSTAT 0 0 THERMOIIAT Remove and discard shipping wrap Save Remove thermostat cover by lifting up from the bottom Carefully remove insert protecting switch 0bulbs Loosen t...

Page 5: ...ermostat wall plate or subbase Tape each wire and label with the letter of the terminal designation to make reconnection easier If there are only two wires labeling is not necessary IMPORTANT thermostat cannot be used on your system EXCEPTION The CT1502 thermostat can be used on a system with B or 0 terminals One or two extra wires If you are replacing a Honeywell Chronotherm thermostat you may fi...

Page 6: ...wall hold wallplate or sub base in position and mark holes on wall Use spirit level to make sure wallplate or sub base will be level Drill 3 16 in holes and gently tap anchors into holes until flush with the wall Position wallplate or subbase as shown in appropriate figure and loosely insert the screws supplied 4 ...

Page 7: ...nCarefully level the wallplate or subbase and firmly utighten screws SPIRIT LEVEL wm WALLPLATE SCREWS 2 5 69 0273 9 ...

Page 8: ...ION FOR WRAPAROUND BARRIER CONNECTION STRlP7116In 11 mml For CT1500 heating only 0 I I APOWER SUPPLY PROVIDEDISCONNECT MEANS AND W l l l OVERLOAD PROTECTIONAS REOUIRED Connect either wire to R terminal and the other wire to W terminal Firmly tighten screws Push excess wire back into wall and plug 0hole In wall with nonflammable Insulation to prevent drafts from affecting thermostat operation 6 ...

Page 9: ... uncon nected the air conditioner will not turn on The 4 wire drawing on this page shows how to jumper RC to RH Strip the insulation off the wire where if connects to the terminals Firmly tighten screws I I APOWER SUPPLY PROVIDEDISCONNECT MEANSAND OVERLOAD PROTECTIONAS REOUIRED AINSTALLJUMPER BETWEEN RCAND RH M a If the labels do not agree with the terminal Refer to Table 2 on page 8 Determine cor...

Page 10: ...r power to control circuit Cooling transformer power to control circuit Heating relay or valve Cooling relay Fan relay Heating changeover valve or damper control circuit Cooling changeover valve or damper control circuit Heat pump compressor control For CT1502 heatinglcooling CENTRAL ELECTRICSYSTEM I 1 I U I I CONTACTOR RELAY OR VALVE COIL APOWER SUPPLY PROVIDEDISCONNECTMEANSAND M 1 OVERLOADPROTEC...

Page 11: ...CTEDTO OLDTHERMOSTATS YTERMINALWITH A JUMPERTO W USE NEW THERMOSTATS PTERMINALFORCOMPRESSOR IFOLOTHERMOSTATHAS ONE WIRETO Y AND0NE TO W USt Y AND W ON NEW THERMOSTAT DO NOT USE P IMPORTaNT IF OLD THERMOSTAT USES A W2 AUXILIARYOR EMERGENCY HEAT TERMINAL THIS THERMOSTAT MAY NOT BE USED THIS THERMOSTAT IS NOT DESIGNEDTO CONTROL AUXILIARY HEAT M211511 ASOMEHEATPUMPSUSE B INSTEAD0F O Connect the wires ...

Page 12: ... L MOUNT THE THERMOSTAT or subbase as shown in illustration Do NOT cycle heating system until Step 7 is completed 10 ...

Page 13: ...e unable to find the current draw for Step 3 this information can be found printed on the primary control at the furnace or boiler The primary control is usually a gas valve a relay or burner controi box Aquastat controller or zone valve with the thermostat wires connected to it These controls are usually located behind the furnace cover See next illustration If current rating is still unavailable...

Page 14: ...r as recorded in Step 7 ANTICIPATOR 11 7164 SETTING LEVER INSTALL TIMER F BATTERIES 0 8 teries in thermostat as shown Once a year or when batteries are dead replace with two new AAA alkaline batteries Other types of batteries are more likely to leak which could damage the timer The thermostat itself will operate without batteries but will not operate as a fuel saver 1 2 ...

Page 15: ...ob in 0clockwise direction Do NOT reverse the knob When time is correctly set the Time Indicator Arrow see illustration must point to the correct time and the corresponding daytime lighr or nighitime dark portion of the program dial 13 69 0273 9 ...

Page 16: ...ure the packing inserts in the thermo 0stat base have been removed as explained in step 3 Place the two tabs on upper edge of cover into mounting slots in thermostat base Swing cover downward until it engages 0 0catch at bottom of base 14 ...

Page 17: ...mostat control the low and high temperature for energy savings and comfort control as shown in illustration LOW TEMP lBL E MARK1 SET LEVER 1 I Do NOT check operation by shorting across terminals of relay or valve coil this will burn out the thermostat heat anticipator which will void the warranty 15 69 0273 9 ...

Page 18: ... The heat should shut off The fan will stop when the furnace cools IMPORTANT the cooling system if outdoor temperature is below 50 F lO C Refer to manufacturer s recommendations 0 Place the system switch lever at COOL and the fan switch lever at AUTO 0 Pushbothtemperature control leverstogether at least 5 O F 3 C below room temperature The cooling equipment should operate and the fan will start Al...

Page 19: ...eason 0 Move the red lever to the energy savings temperature you want when you are sleeping or your home is not occupied 0 Setthebluelevertothetemperature you wantfor normal comfort periods REFER TO THE OWNERS MANUAL FORM69 0333FOR OPERATING AND PROGRAMMING INSTRUCTIONS IF YOU HAVE OUESTIONS REGARDING THE INSTALLATION OF THE HONEYWELL FUEL SAVER THERMOSTAT PLEASECALLOUR TOLL FREE CONSUMER SERVICES...

Page 20: ...ng Controls Division 740 EllesmereRoad Scarborough Ontario M1P 2VY Helping You Conlrol Your World Residential and Building Controls Division Honeywell Inc Honeywell Limited Honeywell Lunltke 1985Douglas Drive No Golden Valley MN 55422 ...

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