Climate Technology 43855 Instructions d'exploitation

A Hunter Fan Company2500 Frisco Ave.Memphis, TN 38114800-676-7861www.climatetechnologyproducts.com

95. Using the provided stickers, label each wire according to the chart. If the terminals are not labeled, contact a qualified HVAC technician.NOTE:

10if your existing thermostat is marked:label the wire with this sticker:RHRHRHHeating Transformer Power SupplyY1 / Y2Cooling Stage 1 or 2W1 / W2 / W3

11if your existing thermostat is marked:label the wire with this sticker:R / RCR/RCR/RC24 VAC Power SupplyY1 / Y2Compressor Stage 1 or 2W2W2W2Auxillia

12Y1 Y2 W3 RH RCRGW2H B W1OE CW G Y RC L44003-01 r051507

13MOUNTING THE WALL PLATE1. Remove the wall plate from the CTC thermostat by gently pulling the wall plate from the back of the thermostat.2. Positi

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154. Remove the wall plate from the wall and drill two 3/16” holes where marked.5. Tap the plastic anchors into the holes until they are flush with

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17CONNECTING THE WIRES1. Loosen, but do not remove the terminal screws.NOTE: A jumper wire is provided, connecting the RH and RC terminals for system

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installation andoperation manualTouchscreen Programmable ermostatModel 438553 Stage Heat/2 Stage Cool

19ATTACHING THE THERMOSTAT1. Insert three AA alkaline batteries into the back of the thermostat.2. Place the thermostat over the wall plate, alignin

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21GENERAL OPERATING INSTRUCTIONSYour new CTC thermostat is easy to program and use. The front of the thermostat is a touch screen that responds to the

22DATE & TIME SETTINGSDATE, MONTH, YEARMAY 17 2006THURSDAY12344003-01 r051507

231. Touch either the month, date, year at the top of the touch screen.2. Touch the or sign to adjust the setting.3. Repeat Steps 1-2 for each

24CLOCKMAY 17 2006THURSDAY12344003-01 r051507

25The clock is a 12-hour clock with AM and PM settings.1. Touch the time on the touch screen. SET CLOCK appears and the hour flashes. Note the AM &am

26SETTING ThE SPANThe SPAN setting mode in the SYSTEM SETTINGS MENU allows you to adjust the system ON/OFF cycle rate. The default setting is 2F. The

27SYSTEM SETTINGS MENUThe installer can set SYSTEM functions once the thermostat is installed. The default settings are shown in bold in the following

28SYSTEM SETTINGS MENU (CONT'D)SYSTEM or USER134562 7844003-01 r051507

2TABLE OF CONTENTSIMPORTANT INFORMATION ...4INSTALLATION PROCEDURES ...4GENERAL OP

291. Touch a blank area of the touch screen. 2. Press and hold for 3 seconds for SYSTEM and USER settings to appear. 3. Touch SYSTEM. The selecte

30USER SETTINGSThe PERIODS PER DAY (Option 1) can be set to 0, 2 or 4. When set to 0, the thermostat operates as a digital non-programmable thermostat

31USER SETTINGS MENUThe USER can also set certain functions in the USER SETTINGS MENU. The default settings are shown in bold in the following list. O

32USER SETTINGS MENU (cont'd)SYSTEM or USER1352 7 4 6844003-01 r051507

331. Touch a blank area of the touch screen. 2. Press and hold for 3 seconds for SYSTEM and USER settings to appear. 3. Touch USER. The selected

34TEMPERATURE RANGEThis thermostat meets ENERGY STAR guidelines for energy efficiency. By using the preprogrammed and default settings, this thermosta

35ENERGY STAR DEFAULT PROGRAMSRefer to the Energy Star Default Programs Chart shown below for detailed Information about pre-programmed settings. If c

36MANUAL OPERATIONMany people prefer to operate their thermostats manually, adjusting settings as needed. NOTE: PROGRAMS PER DAY must be set to 0 for

371. Touch a blank area of the touch screen. SELECT FUNCTION appears.2. Touch the or icon. SET SYSTEM MODE appears.3. Scroll through the settin

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3Touchscreen Programmable ermostatModel 438553 Stage Heat/2 Stage Cool Congratulations!Thank you for choosing a Climate Technology Corporation progra

39PROGRAM OPERATIONCREATING CUSTOM PROGRAMSYou can program the thermostat to automatically adjust the temperature, humidity and airflow up to four tim

40CREATING CUSTOM PROGRAMS (cont'd)This thermostat has an autorecovery function and will automatically calculate the time needed to achieve the t

411. Touch a blank area of the screen to begin programming. SELECT FUNCTION appears at the top of the display. (Image P1)2. Touch the icon. PRESS

42CREATING CUSTOM PROGRAMS (cont'd)1091112131415SELECT ICON TO PROGRAM P244003-01 r051507

439. Touch the temperature display to set the temperature.10. Touch the or sign to adjust numerals.11. Touch the humidity display to set the humi

44FAN PROGRAM MODE MAY 17 2006THURSDAY123444003-01 r051507

451. Touch a blank area of the touch screen. SELECT FUNCTION appears.2. Touch the icon. SET FAN TO PROGRAM MODE appears.3. Scroll through the fan

46PROGRAM OVERRIDESYou can either temporarily override the settings for the current program, or permanently override all settings and adjust temperatu

471. Touch the temperature icon ( ) or humidity icon ( ). The selected icon will flash and SET OVERRIDE TEMPERATURE or SET OVERRIDE HUMIDITY appears

48PERMANENT OVERRIDE SETTINGS SELECT HOLD TYPE12341544003-01 r051507

4IMPORTANT INFORMATIONThis thermostat is designed to work on the following heating and cooling systems:Up to 3 Stage Heat/2 Stage Cool Millivolt Sy

491. Touch the temperature icon ( ) or humidity icon ( ). The selected icon will flash and SET OVERRIDE TEMPERATURE or SET OVERRIDE HUMIDITY appears

50VACATION OVERRIDE SETTINGS SELECT HOLD TYPE1325146644003-01 r051507

511. Touch the temperature icon ( ) or humidity icon ( ). The selected icon will flash and SET OVERRIDE TEMPERATURE or SET OVERRIDE HUMIDITY appears

52CANCEL TEMPERATURE OR HUMIDITY HOLD21MAY 17 2006THURSDAY44003-01 r051507

531. Touch the icon. CANCEL TEMPERATURE HOLD appears.2. Press , the hold is released and main display returns. NOTE: If the Temperature or Humid

54HOME TODAY FUNCTION HOME TODAY overrides the program settings for periods , and with comfortable heat or cool settings while you are home. HO

551. Touch a blank area of the touch screen.2. Touch the icon.3. Touch the or sign to toggle between SET HOME TODAY and CANCEL HOME TODAY.4.

56ADDITIONAL FEATURESThe CLEAN SCREEN FUNCTION allows 30 seconds to clean the touch screen without disturbing the existing settings.CLEAN SCREENPRESS

571. Touch a blank area of the touch screen.2. Touch . PRESS ENTER FOR CLEANING appears.3. Press to return to the main screen. A 30-second count

58LOCK FUNCTION The lock function allows a user to lock the touch screen to prevent unexpected or accidental changes. MAY 17 2006THURSDAY134526744003

5YRCGWwYRCGWNOTICE OF CAUTION! DO NOT disconnect the wires from the existing thermostat before reading these instructions. The wires must be labeled

591. Touch a blank area of the touch screen.2. Touch the icon. appears.3. Touch once for the first digit, twice for the second and three time

60CHANGE FILTERThe FILTER CHANGE indicator icon will flash after the filter life counter expires as a reminder to check or change your HVAC filter. Re

611. Touch a blank area of the touch screen.2. Touch . FILTER RUN TIME and HOLD FILTER KEY TO RESET appear on the display.3. Touch and hold for

62CHANGE BATTERIESThe CHANGE BATTERIES warning indicates two stages of battery power shortage. When the batteries are weak, the CHANGE BATTERIES warni

63AUTO RECOVERYThe AUTO RECOVERY FUNCTION allows heating and cooling systems to gradually recover from an energy-saving set point temperature to a com

64ENERGY MONITOR FUNCTIONThe ENERGY MONITOR function allows you to review and monitor the effect of your program settings on the system runtime.MAY 17

651. Touch a blank area of the touch screen.2. Touch the icon.3. Scroll through the SYSTEM RUNTIME settings with the or sign to see the syst

66ERROR MESSAGEERROR mode indicates an expected operation problem. The screen flashes a SYSTEM ERROR message and shuts the system off. You must reset

67COMPRESSOR PROTECTIONAfter the system stops running in cooling mode, there is a 3.5 minute delay before it can be restarted to prevent compressor da

68TROUBLEShOOTING1. My display does not appear. 1a. Check the batteries and battery connections. 1b. Reset the thermostat.2. The auto fan feature

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695. The heating or cooling will not turn on or off. 5a. Make sure the thermostat is not in permanent override mode.5b. Wait. There may be as much

708. The touch screen permanently reads SYSTEM ERROR.8a. Refer to page 66 for ERROR mode instructions. If ERR message remains after battery replacem

71NEED MORE HELP?Is there help on the web?Yes, visit us at http://www.climatetechnologyproducts.com for more information.Is there someone I can call?Y

72WIRING DIAGRAMSNumber of wires connected depends on the HVAC system requirement.• 4-wire Heat/Cool System (single stage): RH (jumper between RH and

73Heat 24V SupplyCool 24V SupplyCool Stage 1Cool Stage 2Heat Stage 1Heat Stage 2Heat Stage 3HumidityControlFanControlRHRC/RCY1Y2W1 W2 W3HGConventional

7424VAC SupplyCompressor Stage 1AuxiliaryHeatReversing ValveCoolFanControlRC/RCY1Y2EW2 OBGHeat Pump SystemsOptionalJumperCompressor Stage 2EmergencyHe

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7UNINSTALLING THE EXISTING UNIT1. Turn the system power OFF at the existing thermostat. Turn the power to the HVAC system OFF at the main power panel

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