Related Manuals for CTC Union 43558
Summary of Contents for CTC Union 43558
- Page 1 41653_model43558.pmd Programmable Heat Pump or Multi-Stage Auto Season Thermostat Owner’s Manual Model 43558...
- Page 2 41653_model43558.pmd Introduction CONGRATULATIONS! Your new Climate Technology electronic thermostat will provide years of reliable service. By saving energy, your thermostat will pay for itself during its first season of use. Thank you for buying a Climate Technology product! Model Information:...
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Page 3: Table Of Contents
41653_model43558.pmd Table of Contents (continued) PROGRAMMING (continued) OPERATIONS OPERATIONS (continued) SAFETY FEATURES TROUBLESHOOTING WIRING DIAGRAMS Program Options Programmable Fan 2 or 4 Programs Per Day Reviewing Programs Power Switch System Selection Key Fan Key System Indicator Light Emergency Heat Reviewing the Current Temperature Setting Temporary Manual Override Permanent Manual Override Vacation (Programmable) Hold... -
Page 4: Read This Before Installing Thermostat
OPERATION This system operates on your system’s 24 Volt power supply. The supply is monitored by the thermostat, and it will stop functioning if AC power is lost. (When using backup batteries, “No AC Pwr” will be displayed.) All system controls will remain off until power is restored. - Page 5 (Programmable) HOLD modes. As an ENERGY STAR Partner, Climate Technology Corp. has determined that this ® programmable thermostat meets the ENERGY STAR ® guidelines for energy efficiency. Home Today: Overrides energy-saving program temperatures while you are at home for the day.
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Page 6: What You Need
In order for this Climate Technology thermostat to control your system, the system type must be specified by selector switch on the rear inside if the thermostat. There are also other selec- tor switches that allow you to customize the features to suit your needs. -
Page 7: Remove Old Thermostat
If hole in wall is larger than necessary for wires, seal this hole so that no hot or cold air can enter the back of the thermostat from the wall. This air could cause a false thermostat reading. - Page 8 NOTE: If your heat pump thermostat does not have an E wire, use the provided jumper wire to connect the E terminal to the W2 terminal, as shown in three examples above. Refer to the Wiring Diagrams on pages 58-59.
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Page 9: Mount Wallplate And Thermostat
Insert two AAA size alkaline batteries, observing the polarity marked on the unit. Insert the upper tabs on the thermostat body into the slot at the top of the wallplate. Press bottom of the thermostat body to snap it into the wallplate. (NOTE: Do not force the ther- mostat onto the wallplate, as the terminal pins may be damaged. -
Page 10: Option Menu
41653_model43558.pmd PROGRAMMING Option Menu Your thermostat has many settings that can be adjusted to fit your system and preferences. Press to enter the Option Menu and to change to the next option selection. option ret-clear Press at any time to return to normal mode. - Page 11 3, 4, 5 or 6 F, to enable “YES” or disable “NO” the Auto ® features of this thermostat. Refer to the Auto Recovery section on to change the LCD contrast between 0 and 9. Span Stg1...
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Page 12: Setting Time And Day
Reset button is pressed. The temperature will update after a few seconds. During time and day setting mode, the temperature and program displays will go blank. Example: Set the Thermostat to the current time of 2:16 PM on Saturday. Refer to the Steps below. Step 1 Press to enter time and day setting mode. -
Page 13: Programming Introduction
10 F (6 C) for two 8-hour periods during winter can reduce your fuel bill by as much as 33%. By setting your thermostat up 5 F (3 C) for two 8-hour periods dur- ing summer you can reduce your fuel bill up to 25%. - Page 14 41653_model43558.pmd PROGRAMMING Programming Your thermostat can be programmed for weekdays and week- ends, have unique programs for all 7 days, or the same pro- gram for everyday. Use Weekday/Weekend Programming be- low, 7-day Programming on page 29, or Everyday Program- ming on page 31 to enter or revise programs to match your Personal Program Schedule.
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Page 15: Day Programming
Repeat steps 3 through 5 to complete the weekend programs. ret-clear Press at any time to exit the Program Mode. After 15 seconds, the thermostat will return to normal mode automatically. Step 8 system Change to the other system, and repeat steps 2 through 7. -
Page 16: Everyday Programming
Continue repeating Steps 3 through 7 to program all 7 days of the week. Step 8 When finished, press to return to normal mode. ret-clear After 15 seconds, the thermostat will return to normal mode automatically. Step 9 Change to the other system and repeat steps 2 through 8 above. system... -
Page 17: Program Options
Repeat Steps 3 through 5 to change the remaining programs. Press at any time to exit the Program Mode. ret-clear After 15 seconds, the thermostat will return to Normal mode automatically. Step 7 system Change to the other system and repeat steps 2 through 6. -
Page 18: Reviewing Programs
After 15 seconds, the thermostat will return to normal mode automatically. NOTE: Programs take affect as soon as the thermostat returns to normal mode. If you are armchair programming the thermostat, slide the system selector to the OFF position before mounting the thermostat to the wallplate. Weekdays... -
Page 19: Power Switch
OPERATION Power Switch The Power switch on the front of the thermostat determines the operating mode of the thermostat. You may select ON, OFF or Emergency Heat (EM). When the Power Switch is OFF, all outputs are posi- tively disconnected from the system. -
Page 20: Emergency Heat
For example, during a compressor delay. Emergency Heat When the Power Switch is in the “em” position, the thermostat is placed in the Emergency Heat mode. The compressor will not operate in this mode and only auxiliary heat will be used. -
Page 21: Temporary Manual Override
Press to return the set temperature to the current program set temperature. ret-clear NOTE: The Auto Season Changeover feature will not operate while the thermostat is in Temporary Manual Over- ride. Refer to the Auto Season Changeover feature on page 43 for more information. -
Page 22: Vacation (Programmable) Hold
Vacation (Programmable) Hold This thermostat can hold a fixed temperature for a selected number of days (up to 30). After the selected number of days, the thermo- stat will return to normal program operation. This feature allows you to return home to your normal comfort setpoint temperatures. -
Page 23: Home Today
If Home Today is pressed after the start of the third program time of the day, the thermostat will remain in Home To- day mode until the first program of the next day. -
Page 24: Energy Monitor
Filter Monitor Your thermostat also keeps a record of the number of hours your filter has been in use. To maximize your system’s performance and en- ergy efficiency, change or clean your filter regularly. When the total system run time for heat and cool reaches 500 hours, “FILTER”... -
Page 25: Span Settings
SPAN Settings STAGE 1 Your thermostat is set at the factory to cycle at 1 F (0.5 C) above and below the set temperature in Stage 1. (Span = 2.) This setting has been designed to provide a comfortable room tem- perature under most all conditions. -
Page 26: Keyboard Lock
Keyboard Lock The Keyboard can be locked to prevent unauthorized changes to the thermostat. To lock or unlock the keyboard, press and hold BOTH keys for 3 seconds. The keyboard is locked when KEY LOCK appears on the display. - Page 27 30 seconds.) “Found RM1” or “RM2” will alternate with the day display. The maximum distance a remote sensor can be wired to the thermostat is 328 ft. (100m). For short distances up to 100 ft. (30m), standard thermostat wire will work. For longer distances, or environments with a lot of RF noise, shielded or twisted pair wire should be used.
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Page 28: Ac Power Monitor
SAFETY FEATURES AC Power Monitor This thermostat operates on 24V AC, which is provided by your system’s transformer. If the system loses electricity, then the 24V AC power is lost also. The 2 AAA batteries provide backup operation of the clock, as well as all programs and settings. - Page 29 1. Check that the system selector key is in the correct position (“HEAT,” “COOL” or “AUTO”). 2. The thermostat may be in the AUTO mode. Look for “AUTO” on the LCDdisplay. If the Heat and Cool program temperatures are close, then the thermostat re- quires a larger room temperature change before changing from Heat or Cool.
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Page 30: Heat Pump Systems
Stage 2 Relay Common X - No Connection MULTI-STAGE SYSTEMS Cool Stage 2 Relay Common X - No Connection THERMOSTAT WALLPLATE TERMINALS Optional Jumper* System Reversing Auxiliary Reversing Monitor Valve Cool Heat Valve Heat NOTE: Common wire connection is REQUIRED. - Page 31 41653_model43558.pmd Climate Technology Corp. 2500 FRISCO AVENUE MEMPHIS, TN 38114 © 2004, Climate Technology Corp Form No. 41653-01, 01/27/04 A Hunter Fan company...