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Honeywell MagicStat CT3300, Installation And Programming Instructions

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Honeywell MagicStat CT3300 Installation And Programming Instructions Download Page 3

69-0654-5

INSTALLATION

3

 Step 1. Prepare for installation

a.

Carefully unpack your new thermostat.  Save your receipt and make sure you have the following parts:

b.

Gather the needed tools and supplies listed below.

c.

Make sure that your heating and cooling systems are working properly.  If there is a problem with either system, call a 
heating/air conditioning contractor—the problem may persist after you install the new thermostat.

Required tools and supplies

Optional tools

•

Two AA alkaline batteries.  Honeywell recommends 
Energizer® batteries.

•

Screwdriver

•

Hand or power drill with 3/16-inch or 7/32-inch drill bit

•

Pencil

•

Wire cutter/stripper or sharp knife

•

Level

•

Electrical tape

IMPORTANT: To avoid damaging the compressor in the air conditioner, do not operate the cooling system when the 
temperature outdoors is below 50°F (10°C).

•

Thermostat and mounting plate

•

Labels

•

Screws and anchors

•

Installation and Programming Instructions

Summary of Contents for MagicStat CT3300

Page 1: ...our home expert Web site at www honeywell com yourhome or call Honeywell Customer Relations at 1 800 468 1502 U S Registered Trademark Copyright 2001 Honeywell All Rights Reserved Weekday Weekend 5 day 2 day Programmable Heat and or Cool Low Voltage 20 to 30 Vac Thermostat and Mounting Plate Model CT3300 Table of Contents Installation 2 Programming 11 Operation 17 Change the clock for Daylight Sta...

Page 2: ... Yes Electric Baseboard Electric powered heating strips located just above the floor usually 120 to 240 volts No CT1950 for 240 volts Steam A steam boiler with radiator heat No CT3600 Heat Pump Heating and cooling are produced from the same outdoor unit compressor with no auxiliary or backup heat No CT3600 Multistage Heat Pump Heating and cooling are produced from the same outdoor unit compressor ...

Page 3: ...ractor the problem may persist after you install the new thermostat Required tools and supplies Optional tools Two AA alkaline batteries Honeywell recommends Energizer batteries Screwdriver Hand or power drill with 3 16 inch or 7 32 inch drill bit Pencil Wire cutter stripper or sharp knife Level Electrical tape IMPORTANT To avoid damaging the compressor in the air conditioner do not operate the co...

Page 4: ...res attached to C or C1 terminals The old thermostat has 3 wires There are 5 wires connected to the old thermostat There are extra wires that are not connected to the old thermostat e Using the enclosed labels mark the wires with the letter of the terminal that it is attached to on the old thermostat Fig 3 Do not label the wires by color If the labels do not match the letters on the old thermostat...

Page 5: ...and drill holes at the locations you marked For drywall drill two 3 16 inch holes For plaster or wood drill two 7 32 inch holes e If installing in drywall gently tap the anchors that were provided into the drilled holes until they are flush with the wall f Reposition the mounting plate over the holes pull the wires through the wiring opening and loosely insert the mounting screws into each of the ...

Page 6: ...t one turn d You can install the batteries and program your thermostat now or you can wait until the thermostat is mounted on the wall To install the batteries see the instructions on page 8 To program the thermostat see the instructions that begin on page 12 IMPORTANT Setting your thermostat correctly for your type of heating system allows it to maintain accurate temperature control minimize swin...

Page 7: ...iler A out one turn B leave in F Electric furnace A leave in B out one turn E Fig 9 Fig 10 a Hold the thermostat as shown in Fig 9 b Using the labels on the wires match the letter of your old thermostat wire with the corresponding terminal on the back of your new thermostat Note If the letters on the old thermostat terminals do not match the letters on the new thermostat terminals you might not ne...

Page 8: ... positive and negative terminals are oriented correctly as marked inside the battery case d Replace the battery door e Remove the clear plastic label from the digital display Check your progress When the batteries are installed correctly the digital display flashes all entries once then begins to flash a default time and the current temperature Fig 14 The flashing continues until you begin to prog...

Page 9: ...e C or C1 terminals your heating cooling system is most likely a variation of a heat pump or multistage system Your 3300 thermostat will NOT work with such systems and should be returned to the place of purchase See the compatibility table on page 2 for information about which programmable thermostat WILL work with your system Three thermostat wires If you have three wires for heating only and can...

Page 10: ...nstalled jumper between R and Rc terminals in 5 wire systems Old thermostat terminal Connect to new thermostat terminal Description R RH 4 V R Power Rc R Rc Power for cooling W W1 H W Heat Y Y1 M Y Cooling G F G Fan O Do not continue installation Changeover in cool O terminal or changeover in heat B terminal You have a single stage heat pump or zoning system See page 2 for an alternate thermostat ...

Page 11: ...Returns thermostat to operating mode 16 Hold Temp Holds a selected temperature page 19 17 Present Setting Displays the temperature setting for the current program period page 20 18 System switch Selects Cool Off Heat page 18 19 Arrow buttons Allow you to temporarily change the temperature without opening the faceplate door page 19 Descriptions 1 Fan switch Selects automatic or continuous fan opera...

Page 12: ...ut the programming features Your CT3300 thermostat allows you to program schedules for both a heating season and a cooling season During the heating season you will want to set the normal room temperature higher and the energy saving temperature lower The reverse is true during the cooling season the normal room temperature will be lower and the energy saving temperature higher For each season you...

Page 13: ...r or a soft pencil eraser Use of sharp fingernails or pencil points can damage the keypad If you make an error at any time during programming press Then press or until you reach the program period where you left off Program period Description When available WAKE The time when you get up and get ready to leave your home You can set the system at a comfortable temperature for this period Weekdays an...

Page 14: ... 21 C 62 F 16 5 C Weekday Mon Fri Time Temp Weekend Sat Sun Time Temp b Set the System switch to HEAT c Press once A blank schedule is displayed Fig 20 d Set the Monday Friday WAKE time by pressing or until the desired time is displayed Fig 21 e Set the Monday Friday WAKE temperature by pressing or until the desired temperature is displayed f Press to display a blank schedule for the next program ...

Page 15: ... C 85 F 29 5 C 78 F 25 5 C 82 F 28 C Weekday Mon Fri Time Temp Weekend Sat Sun Time Temp g Press until the weekend schedule is displayed Fig 23 h Set the Saturday and Sunday WAKE time by pressing or until the desired time is displayed i Set the Saturday and Sunday WAKE temperature by pressing or until the desired temperature is displayed Fig 24 j Press again to display a blank schedule for the SLE...

Page 16: ...s until the setting is 10 F 6 C below room temperature Your heating system should shut off Verify that your cooling system works d Set the System switch to COOL and the Fan switch to AUTO e Press until the setting is 10 F 6 C below room temperature Fig 26 Your cooling system and fan should start Note When the cooling setting is changed the thermostat may delay up to 5 minutes before turning on the...

Page 17: ...t Fan Auto A single speed fan turns on automatically with the air conditioner or furnace A two speed fan usually runs on high with the air conditioner and on low with the furnace Auto is the normal setting for most homes On The fan runs continuously Use this setting for improved air circulation during special occasions or for more efficient air cleaning Note In a heat only system the fan runs cont...

Page 18: ... the batteries set the System switch to OFF insert the batteries backwards wait for five to ten seconds and return the batteries to their correct orientation Then see page 12 to begin reprogramming System Cool The thermostat controls your air conditioning system Off Both the heating and air conditioning systems are off Heat The thermostat controls your heating system If you see Batteries are You s...

Page 19: ...program period only The heating cooling schedule that you programmed resumes when the next scheduled program period is reached To cancel the temporary change before the next scheduled program period press Hold a temperature indefinitely Use the Hold Temp feature when you want to maintain a constant temperature indefinitely such as when you go on vacation a Press HLd is displayed Fig 28 b Press or ...

Page 20: ...s to the room temperature Check programs Press repeatedly to display the times and temperatures that you programmed for the weekdays Monday Friday Press repeatedly to display the programmed times and temperatures for the weekend Saturday and Sunday Press to resume the program Cancel a program a Press or until the desired program is displayed Fig 30 b Press A blank program schedule is displayed and...

Page 21: ...or since the last time you reset the cumulative usage counter see below press three times Reset the cumulative usage counter to zero To clear the cumulative usage counter and start over at zero hours a Press three times to display the cumulative reading b Press to set the counter to zero Fig 34 c Press Change a program permanently Follow the steps for programming the heating schedule or programmin...

Page 22: ...et the System switch to OFF and insert the batteries backwards for five to ten seconds Then replace the batteries correctly The display should come on Temperature change occurs at the wrong times Check the program times for the period in question Be sure that AM and PM indications are correct Make sure the current day and time are correct Reprogram if necessary Heating will not come on Check that ...

Page 23: ... thermostat has a built in time delay on cooling Allow 5 to 10 minutes after changing the setting before the air conditioner starts If the temperature setting is lower than the current room temperature and the SYSTEM ON arrow is displayed the thermostat is operating correctly Contact an air conditioning contractor for assistance The house is too warm or too cool Press to check the current temperat...

Page 24: ...ve HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF 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 EXP...

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