Honeywell RTH7500D manual

OWNER’S GUIDE Patents Pendin g ® U.S. Regi stered T rademark © 2004 Honeywel l International Inc. All Right s Reserved 69-1730 RTH7500D Programmable Thermostat The RTH7500D Thermostat provides electronic control of 24 V ac heating and cooling systems or 750 mV heating systems. For assistance with your Honeywell product, please vi sit www .honey[...]

69-1730 2 Content s Prepare for Installation ............................................................ 3 Follow Important Instructions ................................................ .. 5 Remove Old Thermostat ......................................................... 6 Follow S pecial Instructions .......... ....................................[...]

3 69-1730 Step 1. Prep are for Inst allatio n 1. Check that the following items are included: If any of the items show n above a re missing, call Honeywell Custome r Care at 1-80 0-468-1502 before returning the thermostat to the store. CAUTION TURN OFF POWER to system at the furnace, or at the fuse/circuit breaker panel before you begin. Match the [...]

69-1730 4 Step 1. Prepare for Installation (Cont) 2. Check that you have ever ything required fo r the installation: • T wo AA alkaline batterie s • No. 2 Phillips screwdriver and standard pocket screwdriver •D r i l l • Drill bit—use 3/16 in. for drywall; use 7/32 in. for plaster • Level (optional) • Hammer • Pencil • Electrical [...]

5 69-1730 Step 2. Follow Import ant Instructions 1. Do not connect the wires to the new thermostat based on wire color because damage can occur to the heating and/or cooling system. These Installation Instructions explain later ho w to use the enclosed wire labels to correctly mark the wires connected to your old thermostat. M22034 Y G RC W OLD THE[...]

69-1730 6 St ep 3. Remove Old Thermost at 1. T urn off power at the heating and/or coo ling system or fuse/circuit breaker panel. 2. Remove the cover from the old thermostat. 3. Remove the old thermostat from the wall or wall- plate. Do not remove the wires. MERCURY NOTICE If you are replacing a thermost at that contains mercury in a sealed tube, d[...]

7 69-1730 Ste p 4. Follow S pecial Instructio ns 1. If you have two C and/or C1 wires connected to your old thermostat, do not connect them to your new thermostat. 2. Disconnect the C and/o r C1 wires. Make sure they do not touch each other or any other wires. 3. Wrap the bare end of each C and/or C1 wire with electrical tape. Y C C R W OLD THERMOS[...]

69-1730 8 St ep 4. Follow S pecial Inst ructions (Cont) 4. If you have only one C and/o r C1 wire connected to your old thermostat, connect this wire to C on the new thermostat. Visit www .honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468 -1502 before returning the thermostat to the store. Y C R W OLD THERMOST A T WIRE HOLE M22223[...]

9 69-1730 St ep 4. Follow S pecial Inst ructions (Cont) 5. If you find any wires not connected to your old thermostat, do not connect them to your new thermostat. 6. Wrap the end of the wires that are not connected with electrical tape. Y G R C R OLD THERMOST A T WIRE HOLE WIRES NOT CONNECTED – DO N OT C ON NEC T TO NEW THERMOST A T M22040 WIRE S[...]

69-1730 10 Step 5. Labe l Old Thermost at Wires 1. As you disconnect each wire, use the enclosed wire labels to wrap a wire label around each wire that matches the letter de signation. Do not a llow the wires to fall into the wall opening after the wires are disconnected. 2. Remove any remaining part of the old thermostat from the wall. When connec[...]

1 1 69-1730 Step 6. Mount New W allplate to W all 1. Separate the wallplate from the thermostat as shown. THERMOSTAT WIRE HOLE M22267 WALLPLATE 69-1730.fm Page 11 Tuesday , July 13, 2004 12:45 PM[...]

69-1730 12 Step 6. Mount New W a llplate to W all (Cont) 2. Pass the labeled wires through the wire hole on the wallplate. M22279 WIRE HOLE W ALL OPENING W ALLPLA TE LABELED WIRES 69-1730.fm Page 12 Tuesday , July 13, 2004 12:45 PM[...]

13 69-1730 Step 6. Mount New W a llplate to W all (Cont) 3. Position the wallplate on the wall with the arrow pointing up. Level the wallp late (for appearance only) and mark the two mounting holes with a pencil. M22292 W ALLPLA TE LEVEL PLACE LEVEL ON SUPPORT T ABS MARK MOUNTING HOLES (2) 69-1730.fm Page 13 Tuesday , July 13, 2004 12:45 PM[...]

69-1730 14 Step 6. Mount New W a llplate to W all (Cont) 4. Move the wallplate aside and drill hole s at the location s marked on the wall . Drill 3/16 in . holes for drywall or 7/32 in . holes for plaster . 5. T ap the wall anchors i nto the drilled holes until even with the wall surface. 6. Position the wallplate o ver the wall anchors. 7. Insert[...]

15 69-1730 Step 7. Connect Wires to New W allplate 1. Match the labeled wires to the letter de signations on the wallplate. 2. Select the correct letter desig nations to follow for your system. If you have a standard heating and /or cooling system, use the CONVENTIONAL letter designations. If you have a hea t pump system, use the HEA T PUMP letter [...]

69-1730 16 Step 7. Connect Wires to New W allplate (Cont) 3. If wires are to be connected to both Rc and R, loosen the Rc and R screw terminals and remove the metal jumper wire. 4. If only one of the terminals, Rc or R, is to be connected, leave the meta l jumper wire in place. M22295 MET AL JUMPER WIRE SCREW TERMINALS TERMINAL BLOCK LETTER DESIGNA[...]

17 69-1730 Step 7. Co nnect Wires to New W allplate (Cont) 5. Loosen the screw terminals. Insert the labeled wires into the holes on the side of the terminal block that match the letter designations. Tighten the screw terminals. 6. If any of the labeled wires do not match the letter designations, see next page for wire connections. M22325 LABELED W[...]

69-1730 18 Step 7. Connect Wires to New W allp late (Cont) 7. Compare letter designations on your old and new thermost at s. Use the inform ation below if yo u are wiring a CONVENTIONAL System. Use the information on page 20 if you are wiring a Heat Pump system. Do not connect more than one wire to each terminal. Be sure to read the notes re ferenc[...]

19 69-1730 Step 7. Connect Wires to New W allplate (Cont) 1 M22246 If wires will be connected to both R C and R on the new thermostat, remove metal jumper wire between R C and R. Leave metal jumper wire in place if only one of the terminals, R C or R, will be connected on the new thermostat. If wires were connected to both R and RH terminals on the[...]

69-1730 20 Step 7. Connect Wires to New W allplate (Cont) 8. Compare letter designations on your old and new thermost at s. Use the inform ation below if yo u are wiring a HEA T PUMP system. Be sure to read the note re ferenced in the numbered triangles above. These numbe red notes appear on the next page. L C Y R RC VR or V or M22210 2 3 3 1 G AUX[...]

21 69-1730 Step 7. Connect Wires to New W allplate (Cont) 1 M22245 Leave metal jumper wire between RC and R in place. If the old thermostat had separate wires on both the V and VR, some system modification is required. Call your local heating and cooling contractor for assistance. If the old thermostat had wires on both O and B, be sure to attach t[...]

69-1730 22 Step 7. Connect Wires to New W allp late (Cont) 9. Push excess wire back into the w all opening. Keep wires in the shaded area. W ALLPLA TE M22297 W ALL OPENING WIRE SHADED AREA 69-1730.fm Page 22 Tuesday , July 13, 2004 12:45 PM[...]

23 69-1730 Step 8. Inst all Batteries 1. Install two fresh AA alkaline batteries on the back of the thermostat as marked on the thermostat. 2. Remove tab labeled “Remove during installation” in the lower right corner of the thermostat back. M22259 BACK OF THERMOST A T BA TTERY HOLDER BA TTERIES (2) REMOVE DURING INSTALLATION M22298 REMOVE TAB R[...]

69-1730 24 Step 9. Att ach New Thermosta t to W allplate 1. Align the screw blocks wi th the pins on the back of the thermostat. 2. Push the thermostat straight onto the wallp late until it snaps into place. 3. T urn on the power at the heating and/or cooling system or fuse/circuit breaker panel. If the wires interfere with mounting the thermostat [...]

25 69-1730 Step 10 . Set the Calendar This thermostat is designed to automatically keep current time and day in memory for up to ten years, under norma l use, once the calendar is set. When the thermostat is first powered, the display is ready to set the calenda r . 1. Use Up or Down arrow bu tton to set the Month. 2. Press the Next button to advan[...]

69-1730 26 Step 10. Se t the Calendar (Cont) 8. Press the Done button. The calendar can be set anytime. See Step 1 1, Configure Installer Setup, for instructions. DONE BUTTON ADV ANCES TO HOME SCREEN UP AND DOWN BUTTONS CHANGES TIME M22303 PM C loc k M o r e Do n e 69-1730.fm Page 26 Tuesday , July 13, 2004 12:45 PM[...]

27 69-1730 Step 1 1. Configure Inst aller Setup 1. Use the Installer Setup Menu to ma tch your new thermostat to your heating and/or cooling system. Follow the steps in this section to set up your thermostat. 2. Press and release the System button. AM System & Fan Schedule Clock & More Fan Auto Tue System Auto Heat Off Cool Set T o M22304 6[...]

69-1730 28 Step 1 1. Configure Inst aller Setup (Cont ) 3. Press and hold the center button for approximately five seconds, until the screen changes. 4. Release the center butt on when the d isplay on your thermostat matches the display below . System & Fan Fan UseEdit Cancel Done Fan Auto System Auto Em Heat Off Cool M22305 Reset Go Back Next [...]

29 69-1730 1 1. Configure Inst aller Setup (Cont) 5. Press the Up or Down arrow s to select your setting for Installer Setup Number 0120 below . 6. After you select your setting, press the Next button to go to the next Installer Setup Number . 7. Follow steps 5 and 6 to se t Installer Setup Numbers 0130, 0140 and 0150 to complete setting the calend[...]

69-1730 30 Step 1 1. Configure Inst aller Setup (Cont ) 8. Press the Up or Down arrow s to select your setting for Installer Setup Number 0170 . 9. After you select your setting, press the Next button to go to the next Installer Setup Number . M22308 0170 System Type Selection 1 - Heating and Cooling (Conventional) -- Gas, oil or electric heating w[...]

31 69-1730 Step 1 1. Configure Inst aller Setup (Cont ) 10. If you do not have a number 0 180 on the left side of your display , go to the next page. 11 . If you have a number 0180 on the left side of your display , press the Up or Down arrow to select your setting for Installer Setup Numb er 0180. 12. After you select your setting, press the Next [...]

69-1730 32 Step 1 1. Configure Inst aller Setup (Cont ) 13. If you do not have a number 0 190 on the left side of your display , go to the next page. 14. If you have a number 0190 on the left side of your display , press the Up or Down arrow to select your setting for Installer Setup Numb er 0190. 15. After you select your setting, press the Next b[...]

33 69-1730 Step 1 1. Configure Inst aller Setup (Cont ) 16. If you do not have a number 0 240 on the left side of your display , go to the next page. 17. If you have a number 0240 on the left side of your display , press the Up or Down arrow to select your setting for Installer Setup Numb er 0240. 18. After you select your setting, press the Next b[...]

69-1730 34 Step 1 1. Configure Inst aller Setup (Cont ) 19. Press the Up or Down arrow to select your setting for Installer Setup Number 0320 . 20. After you select your setting, press the Next button to go to the next Installer Setup Number . M22311 0320 Temperature Indication Scale 0 - Fahrenheit Temperature Display. 1 - Celsius Temperature Displ[...]

35 69-1730 Step 1 1. Configure Inst aller Setup (Cont ) 21. Press the Up or Down arrow to select your setting for Installer Setup Number 0330 . 22. After you select your setting, press the Next button to go to the next Installer Setup Number . M22312 0330 Daylight Savings 0 - Daylight Savings is Off -- clock will not adjust for Daylight Savings Tim[...]

69-1730 36 Step 1 1. Configure Inst aller Setup (Cont ) 23. Press the Up or Down arrow to select your setting for Installer Setup Number 0500 . 24. After you select your setting, press the Next button to go to the next Installer Setup Number . M22313 0500 Furnace Filter Change Reminder 0 - Furnace Filter change reminder is Off 1 - Approximately 1 m[...]

37 69-1730 Step 1 1. Configure Inst aller Setup (Cont ) 25. Press the Up or Down arrow to select your setting for Installer Setup Number 0530 . 26. After you select your setting, press the Next button to go to the next Installer Setup Number . M22314 0530 Adaptive Intelligent Recovery TM 0 - Conventional recovery -- system starts recovery at progra[...]

69-1730 38 Step 1 1. Configure Inst aller Setup (Cont ) 27. Press the Up or Down arrow to select your setting for Installer Setup Number 0640 . 28. After you select your setting, press the Done key to exit the Installer Setup and save your settings. 29. Congratulations! The install ation of the thermo stat is complete. M22315 0640 Clock Format 12 -[...]

39 69-1730 Get to Know Y our Thermostat But tons Thermostat M22316 UP ARROW BUTTON RAISES TEMPERATURE SETTING OR MAKES SELECTIONS IN OTHER SCREENS DOWN BUTTON LOWERS TEMPERATURE SETTING OR MAKES SELECTIONS IN OTHER SCREENS CLOCK & MORE BUTTON SELECTS TIME AND FURNACE FILTER INFORMATION SYSTEM & FAN BUTTON SELECTS FAN AUTO OR ON SELECTS HEAT[...]

69-1730 40 Get to Know Y our Thermost at Dis play Display M22317 SHOWS CURRENT DAY OF WEEK TEMPERATURE SETTING CURRENT TIME CURRENT SYSTEM SETTING CURRENT FAN SETTING INDICATES THERMOSTAT IS "CALLING FOR COOL OR HEAT" Schedule he C l ock & More M M on S y stem A ux 69-1730.fm Page 40 Tuesday , July 13, 2004 12:45 PM[...]

41 69-1730 Set System Setting Set System Setting Press the System button to select Heat, Off or Cool: Heat —Thermostat controls the heating system. Off —Heating and coo ling systems are both off. Cool —Thermostat controls the co oling system. Em. Heat (Heat Pump System s with Auxiliary Heat)—Thermostat controls emergency heat and auxiliary [...]

69-1730 42 Set System Setting (Cont ) Set Fan Setting 1. Press System & Fan button. 2. Press the Fan button to select Auto or On: Auto —Normal setting for most homes.The fan runs only when the heating or cooling system is on. On —The fan runs continu ously . Use this setting for improved air circulation or fo r more efficient air cleaning. [...]

43 69-1730 Program Y our Heating and Coolin g Schedule Y our thermostat can control u p to four different schedule periods for each day: W ake —Period when you awaken and want your home at a comfortable temperature. Leave —Period when you are away fro m home and want an energy-saving temperature. Return —Period when yo u return home and want [...]

69-1730 44 Program Y our Heating and Coolin g Schedule (Cont) 2. Press the Edit button. Go B ack Ed it Vi ew M22331 Mon T ue W ed Th u Fri Sat S u n 69-1730.fm Page 44 Tuesday , July 13, 2004 12:45 PM[...]

45 69-1730 Program Y our Heating and Cooling Schedule (Cont) 3. Monday through Friday flashes. Press the Select Day button to select Monday through Friday . The days selected are scheduled with the same times and temperatures. Checkmarks appear next to the days selected. Y ou can select each day separately . Use the Up and Down buttons to move up a[...]

69-1730 46 Program Y our Heating and Cooling Schedule (Cont) 4. Press the Next S tep button. Once pressed, W ake flashes to show it is selected. 5. Press the Next S tep button to select the W ake time. 6. Use the Up and Down arrow buttons to cha nge the time. 7. Press the Next St ep button to select the Heating temperature. 8. Use the Up and Down a[...]

47 69-1730 Program Y our Heating and Cooling Schedule (Cont) 12. When complete, press the Done button. “Saved” appears on the display to indicate changes are being saved to the day(s) selected. 13. T o set a program schedule for Saturday and Sunday , repeat steps 1 through 12. T o select Saturday and /or Sunday to schedule, use the Down arrow b[...]

69-1730 48 Set Time Set Time 1. Press Clock & More button. 2. Use the Up and Down arrow buttons to set the current time. 3. Press the Done button. The current day of the week should already be set correctly . If not, see S tep 1 1, Configure Installer Setup. M22335 Do n e PM Go B ack T ue 69-1730.fm Page 48 Tuesday , July 13, 2004 12:45 PM[...]

49 69-1730 Set T emperature Overrides Hold Temperature Until (Temporary Hold) Hold temperature temporarily until the next scheduled period time. 1. Press the Up or Down a rrow buttons next to the temperature you want to adjust. “T emporary” appears on the display above the set temperature. 2. Press the Use Schedule b utton to cancel “T empora[...]

69-1730 50 Set T emperature Overrides ( Cont) Permanent Hold Permanent Hold changes the temperature settin g until Permanent Hold is cancelled. 1. Use the Up or Down arrow buttons to set the temperature you want during the hol d. 2. Press the Hold button. “Perma nent Hold” shows on the display . 3. Press the Use Schedule b utton to cancel “Pe[...]

51 69-1730 Use Y our Filter Timer The Filter Timer notifies you when to change your furnace filter . Reset Filter Timer 1. “Change Filter” appears on the display whe n the filter timer expires. 2. Press the Reset button to restart the filter timer . See S te p 1 1 to turn the Filter Timer Change Reminder feature on or off. R eset S chedul e C l[...]

69-1730 52 Use Y our Filter Timer (Cont) View or Reset The Remaining Change Filter Time 1. Press the Clock & More button. 2. Press the Next button. 3. Press the Reset bu tton to Re start the filter timer , if desir ed. 4. Press the Done button. See S te p 1 1 to turn the Filter Timer Change Reminder feature on or off. R eset D a ys M22339 Chan [...]

53 69-1730 Underst and T emperature Recovery Feature Y our thermostat comes with a f eature called Adaptive Intelligent Recovery™, which eliminates all guesswork when setting your schedule. How long do es it take the furnace to warm your house in the morning before you get out of bed or how long does it take the air conditioner to cool your ho us[...]

69-1730 54 Replace Batteries 1. When the LO Battery indicator is flashing, replace the batteries promptly with two fresh AA alkaline batteries. 2. Remove thermostat from the wallplate by pulling straight out. M22322 WALL 69-1730.fm Page 54 Tuesday , July 13, 2004 12:45 PM[...]

55 69-1730 Replace Batt eries (Cont) 3. Remove the old batteries and insert two fresh AA alkaline batteries, as marked on the thermostat. M22259 BACK OF THERMOST A T BA TTERY HOLDER BA TTERIES (2) 69-1730.fm Page 55 Tuesday , July 13, 2004 12:45 PM[...]

69-1730 56 Replace Batteries (Cont) 4. Align the screw blocks wi th the pins on the back of the thermostat. 5. Push the thermostat straight onto the wallp late until it snaps into place. WALLPLATE M22299 TERMINAL SCREW BLOCK PINS ON BACK OF THERMOSTAT 69-1730.fm Page 56 Tuesday , July 13, 2004 12:45 PM[...]

57 69-1730 Review Battery T ips 1. Replace the batteries as soon as LO Batt flashes in the display . The LO Battery indicato r flashes in the display one month be fore the batterie s run down completely . 2. Always use fresh AA alkaline batte ries. Non-alka- line batteries do not last as long and can leak, causing thermostat damage. 3. Although the[...]

69-1730 58 Built-in Compre ssor Protectio n The RTH7500D Thermostat has built-in compressor protection (minimum-off timer) that prevent s the compressor from restarting too early after a shutdown. The minimum-off timer is activated after the compressor turns off. If there is a call during the minimum-off timer , the thermostat shows “W ait” in [...]

59 69-1730 T roubleshooting T ip s If . . . Then . . . Display is blank. Check that fresh AA alkal ine batteries are instal led as marked on the thermost at. T emperature settings do n ot change. Check that the temperature set tings are: • Heating 40°F to 90°F(4 .5°C to 32°C). • Cooling 50°F to 99°F (10° C to 37°C). Heating system does [...]

69-1730 60 Cannot set System sett ing to Cool. Check Instal ler Setup Number 0170, Heating and/or Cool ing System T ype; make sure the setting matc hes the insta lled heating and/ or cooling syste m. “Heat On” is not shown in the display . Set the System s etting to Heat and set the temperature s etting above the room temperature. If “Heat On[...]

61 69-1730 Both the heating and cooling systems are running at the same time. Check Instal ler Setup Number 0170, Heating and/or Cooling System T ype, and make sure the set ting matches the install ed heating and/ or cooling syste m. Check and make sure the bare port ions of the wires are no t touching. Heating system is running in cool mode. Check[...]

69-1730 62 Customer A ssistance For assistance with your Honeywell product, please vi sit www .honeywell .com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502. 69-1730.fm Page 62 Tuesday , July 13, 2004 12:45 PM[...]

63 69-1730 Limited One-Y ear Warr anty Honeywell warrants th is product, excluding battery , to be free from defects in the workmanship or materials, u nder 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 perio d, the pr oduct is defective or malfunctions, Honeywel[...]

69-1730 G .H. 06-04 www .honeywel l.com/yourh ome Automation and Cont rol Solutions Honeywell I nternatio nal Inc. Honeywell Li mited-Hone ywell Limitée 1985 Douglas Dr ive North 35 Dynamic Drive Golden Valley, M N 55422 Scarborough, On tario M1V 4Z9 Limited One-Y ear W arranty (Cont) THIS WARRANTY IS THE ONL Y EXPRESS W ARRANTY HONEYWELL MAKES ON[...]