Instruction/ maintenance manual of the product CT3650 Honeywell
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Place Bar Code Here 69- 1285- 2 OWNER’S GUIDE ® U.S. Re g istered Trademark Cop y ri g ht © 2001 Hone y well • •All Ri g hts Reserved Honeywell CT3650 PROGRAMMABLE THERMOSTAT Seven Da y Pro g .
69-1285 — 22 Total comfo rt temperatur e management with Smart Respon se ™ Techno logy. Con g ratulations! Y ou made a smart choice b y purchasin g y our new Hone y well thermostat; the s mart the.
3 69-1285 — 2 M18596 Time Set Program Run Program Hold Temp Set Current Day/Time Day Heat/Cool Settings Wake System Fan Copy Daylight Time Leave Return Sleep RAISES TEMPERATURE SETTING LOWERS TEMPER.
69-1285 — 24 M18636 Aux Ht System Off Auto WakeLeaveReturnSleep Mon Wait Fan On Auto In Room Humid Outdoor Filter AM Hold for Repl Batt Recovery Cool Tue WedThuFriSatSun Days Set Program Set Day/Tim.
5 69-1285 — 2 STEP 1. PREPARE FOR INSTALL ATI ON ❑ Check T able 1, the compatibilit y cha rt, to mak e sur e the the rmos tat is comp atib le wi th y our s y stem. If y our s y stem is not compatible, call Hone y well Customer Relations Center , to ll-free, 1-800-468-1502.
69-1285 — 26 STEP 2. REMOVE OLD THERMOSTAT ❑ T e st y our heatin g and coolin g s y stem s to mak e sure the y work properl y . If either s y stem does not work, contact y our local heatin g /air-conditionin g dealer . T o avoid compressor dama g e, do not operat e the coolin g s y stem when outdoor temperature is below 50 ° F (10 ° C).
7 69-1285 — 2 STEP 3. MOUNT THERMOSTAT WALLPL ATE ❑ Separate the wallplate from the thermost at b y placin g y our thumb or fin g ers between the bottom of the wallplate and the thermosta t, and pullin g the wallplate up and awa y from the thermostat.
69-1285 — 28 STEP 4. WIRE WALLPLATE TERMINALS IMPORT ANT All wiring must comply with local codes and ordinances. If unsure about household wiring procedures, call your local heat- ing/air-conditioning contractor . Refer to the labels y ou placed on the wires when y ou removed th e old thermostat (see illustration).
9 69-1285 — 2 T able 2. T erminal Designati ons on Old and New Thermostats. a If both RH and R t erminals are present on existin g thermostat, remove jumper and connect Rh to R and R to Rc. b Do not connect both O and B when w irin g to a sin g le sta g e heat pump.
69-1285 — 21 0 When the batteries are runnin g low , a REPL B A T messa g e flashes for one to two months before the batteries run out completel y . Replace the bat teries as soon as possible once the messa g e flashes.
1 1 69-1285 — 2 STEP 7. CUSTOMIZE YOUR THERMOSTAT Y our Hone y well CT3650 t hermostat comes preset to the m ost commonl y used settin g s. The settin g s are: Gas or oil fo rced air furna ce. Smart Response techno lo gy on. T em perature ° F. 12-hour clock format.
69-1285 — 21 2 ❑ Press Time to move to next feature or to return to main displa y . Smart Response ™ Tech nology (Feature Number 13) Smart Response techno lo gy options are: 0 = Smart Response technolo gy on (preset). 1 = Smart Response technolo gy off.
13 69-1285 — 2 Factory Set F unction (Feature Number 37) Do not chan g e this sett in g . STEP 8. SET THE CLOCK Set Current Day and Time NOTE: On initial power-up, the screen flashes 1:00 pm until y ou press a k e y . ❑ Press . ❑ Press until screen shows current da y .
69-1285 — 21 4 — The pro g ram period when y ou want the house at a comfortable temperature for activities before bedtime. (This is a hi g her temper ature durin g the heatin g season and a lower temperature durin g the coolin g season). — The pro g ram period y ou can set for an ener gy -savin g temperature while y ou sleepin g .
15 69-1285 — 2 Program the First Day Start b y pro g rammin g the wak e time and temperature for one da y . ❑ Press and release . ❑ Press until the desired da y displa y s. (Mon, T ue, Wed, Thu, Fri, Sat, Sun) ❑ Press time or until the desired time shows in t he displa y .
69-1285 — 21 6 Copy a Day Y our thermostat ca n cop y pro g ram settin g s from one da y to another . ❑ Press , , or to enter pro g rammin g mode. ❑ Press until the displa y shows the da y y ou want to cop y . ❑ Press . T he displa y shows. ❑ Press until the displa y shows the da y y ou want to cop y to.
17 69-1285 — 2 STEP 10. OPERATING Y OUR THERMOSTAT Change Temperature Setting Until the Next Pr ogram Period (Temporary Change) ❑ Press or until the screen shows the desired tem perature settin g . NOT E: T he te mpo rar y temperature settin g is displa y ed for about 3 seconds a nd then the room tem perature is dis- pla y ed.
69-1285 — 21 8 ❑ Press durin g the sprin g to set time forward one hour. DST is displa y ed when operatin g on da y li g ht savin g s time . NOTE: Pressin g the Da y li g ht T ime ke y more than once in a f ive minute period scrolls y ou throu g h various time option.
19 69-1285 — 2 IF YOU HAVE A PROBLEM T able 4. Solution Guide. If... T hen… Dis pla y does not a ppear . • Make sure the batteries are installed correctl y . • Make sure the thermostat is mounted and latched on the wall plate. Mount and latch the thermostat on the wallplate if it is not.
69-1285 — 22 0 Toll-Fr ee Customer As sistan ce Please read and f ollow the provided instructions f or this thermostat. For additional information, g o to www . hone y wel l.c om/ y ourhome or call the Hone y well Customer Relations Center at 1-800-468-1502.
21 69-1285 — 2 WIRING DIAGRAMS THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 HEATING RELAY OR VALVE COIL B R RC OW Y G 2-WIRE HEAT-ONLY (JUMPER INTACT) M10616 M10617 THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
69-1285 — 22 2 Notice: This thermo stat is a Class B di g ital apparatus that complies with Canadian Radio Interference Re g ulations, CRC c. 1374. M10619 THERMOSTAT 1 POWER SUPPLY.
23 69-1285 — 2 Limited One-Year Warranty Hone y well warrants this product, excludin g batter y , to be free f rom defects in the workmanship or materials, under normal use and service, for a period of one (1) y ear from the date of purchase b y the consumer .
Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. 69-1285 — 2 J.H. Rev . 04-01 www .hone y well.com/ y ourhome Home and Building Control Home and Building Contr.
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If you already are a holder of Honeywell CT3650, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell CT3650.
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