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1
Programmable Thermostat
Models 44668 & 44660
44008-01
20080916
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2 Table of Contents INTRODUCTION Read This Before Installing Thermostat 5 What You Need 8 Remove Old Thermostat 8 INSTALLATION Wire Labeling 9 Mount Wallplate and Thermostat 10 Connect Wires and Mount Thermostat to Wallplate 11 Option Menu 13 Remote Sensor Channel Set-Up (does not apply to thermostat model 44660) 15 PROGRAMMING Setting Time and Day 17 12 Hr. / 24 Hr. Time Format 18 Programming Introduction 19 Personal Program Schedule 20 Programming 22 Weekday/Weekend Programming 23 7-Day Prog
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3 Table of Contents (continued) PROGRAMMING (continued) Programmable Fan 30 System Selection Key 32 Fan Key 32 Reviewing the Current Temperature Setting 33 OPERATIONS Temporary Manual Override 34 Permanent Manual Override 35 Vacation (Programmable) Hold 36 Auto Season Changeover 37 Home Today 38 Energy Monitor 40 Filter Monitor 41 SPAN Settings 42 Auto Recovery 43 Keyboard Lock 44 ® Backlighting (INDIGLO Night-Light) 45 Low Battery Warning 46 Error Mode 46 Problems & Solution 46
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4 OPERATIONS (continued) Technical Support 48 TROUBLESHOOTING Technical Support 49 WIRING DIAGRAMS
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5 Read This Before Installing Thermostat IMPORTANT SYSTEM COMPATIBILITY Read the entire installation section of this Owner’s Your Thermostat is designed to operate with most 1Manual thoroughly before you begin to install or 4gas, oil, electric, or 2-wire hot water heating and air operate your Hunter Thermostat. conditioning systems. It will also operate single-stage heat pumps that do not have auxiliary or emergency heat. These have 24 volt or millivolt control systems and represent most ce
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6 TEMPERATURE RANGE be turned off. The display will be cleared except for the flashing Low Battery Indicator on the LCD display, and Your thermostat can be programmed between 45°F all programming will be lost. 6and 95°F (7°C and 35°C). However, it will display room temperatures from 15°F to 99°F (-9°C and 37°C). CAUTION: When only the battery Icon flashes on “HI” will be displayed if the temperature is higher than the display, the thermostat is shut down and your 99°F (37°C), and “LO”
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7 REMOTE SENSORS (does not apply to thermostat NOTE (does not apply to thermostat model 44660): model 44660) This device complies with Part 15 of the FCC Rules. Op- Your thermostat can support 3 remote sensors that eration is subject to the following two conditions: (1) this 1will measure the temperature from three different lo- device may not cause harmful interference, and (2) this cations - two indoor and one outdoor. To configure your device must accept any interference received, including
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8 INSTALLATION What You Need This thermostat includes two #8 slotted screws and two wall an- ■ Slotted Screwdriver(s) ■ Electric drill and 3/16" bit chors for mounting. To install your thermostat, you should have ■ Phillips Screwdriver ■ Two 1.5 V (AA) size alkaline bat- the following tools and materials. teries ■ Hammer Remove Old Thermostat CAUTION: Do not remove any wiring from existing TYPICAL HOME THERMOSTATS thermostat before reading the instructions carefully. Figure 1 WIRES MU
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9 ■ After labeling wires, disconnect them from the Wire Labeling existing thermostat terminals. ■ Each wire coming from the wall to the existing ■ Remove existing wallplate. To make sure wires do thermostat is connected to a terminal point on that not fall back into wall opening, you may want to tape thermostat. Each of these terminal points is usually them to the wall. marked with a code letter as shown in Table A on ■ If hole in wall is larger than necessary for wires, seal page 11. th
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Y1 Y1 RH RC1 RC Y/O W/B G 10 INSTALLATION Mount Wallplate and Thermostat ■ Remove the wallplate from your thermostat by ■ Drill holes with 3/16" bit and gently tap anchors into pressing the release tab on the bottom of the the opening. Insert mounting screws provided into thermostat. (See Figure 2.) wall anchor and tighten. (See Figure 3.) holes until flush with wall. ■ Position wallplate on wall and pull existing wires through large opening. Then level for appearance. ■ Reposition wallplate
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11 if your existing label the wire thermostat is marked... with this sticker: Connect Wires and Mount Thermostat to RH / R / VR / 4 Wallplate 24 Volt RH ■ Straighten bare end of each wire and cut or strip it to 1/4” maximum. Insert each labeled wire into its RC / VC 24 Volt cool matching terminal. RC NOTE: If a wire marked “C” is present, DO NOT connect it to the thermosat. air conditioning Y / C* / M / O compressor ■ Hold the wires in each terminal and tighten the terminal screws secur
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12 ■ On the back of the thermostat, find Switch SW1 at the lower If you have not already programmed your thermostat, refer to right-hand corner. page 13 to start setting up your programs. 1) If your system is a gas furnace, then position the switch to HG. Page 34 will show you how to bypass the thermostats 2) If your system is an electric furnace, then position the programming and activate temporary or permanent holds. switch to HE. 3) If your system is a single stage heat pump, then
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13 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 ■ Press at any time to return to normal mode. ret/clear Language Selection ■ or to select English, Spanish, or French. option 1 Battery Status ■ to see how much power remains in the 2 option thermostat’s battery.
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14 Fahrenheit or Celsius (F°/C°) selection option 3 ■ or to change the thermostat display be- tween Fahrenheit and Celsius. 12 Hour or 24 Hour Clock selection ■ or to change the time format display be- option 4 tween 12 hour (AM / PM) and 24 hour (Military). SPAN selection ■ or to change the SPAN setting to 1, 2, or 5 option 3. The factory setting is 2. Setting 1 will cause shorter cycle times. Setting 3 will cause longer cycle times. Auto Season Changeover Deadband 6 option ■
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15 PROGRAMMING Auto Recovery selection 7 ■ or to enable “YES” or disable “NO” the option Auto Recovery Mode. The factory setting is “YES.” ■ To change between Heat or Cool recovery modes. ® NOTE: Auto Recovery is one of the ENERGY STAR features of this thermostat. Refer to the Auto Recovery section on pages 43-44 for more information. Remote Sensor Channel (does not apply to thermostat model 44660) ■ to reach the Sensor Channel Set screen. 8 option 1 ■ to select sensor for RF channel
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16 PROGRAMMING ■ or to set RF communication channel (1-15) for the selected remote sensor. ■ If you do not have, or are not using the a second or outdoor remote sensor, set the channel to - -. NOTE: The thermostat will not control your HVAC sysytem from the remote sensor set up as Outdoor . 1 However, it is crucial that you DO NOT place remote sensor or outdoors. 2 LCD Contrast adjustment 9 option ■ or to change the LCD contrast between 0 and 9. Lower numbers
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17 PROGRAMMING Setting Time and Day Step 1 ■ Press to enter time and day setting mode. The current hour day/time and the AM / PM indicator will be flashing. ■ Press to change the Hour up or down to the current hour. or Note the AM / PM indicator, as the display will change at 12 AM and 12 PM. Step 2 ■ Press again to change from hour setting to minute setting. day/time The current minute will be flashing. ■ Press to change the Minute up or down to the current minute. or
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18 Step 3 ■ Press again to change from minute setting to day setting. The day/time current day will be flashing. ■ Press to change the Day up or down to the current day. or Step 4 ■ Press again to change back to the normal display. day/time or ret/clear NOTE: You may press at any time during Day and Time setting to return to the normal display. ret/clear 12 Hr. / 24 Hr. Time Format Your thermostat is set from the factory in normal 12 (AM / PM) format. To change to 24 hour (
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19 PROGRAMMING Programming Introduction Studies conducted by the Department of Energy esti- You can program weekdays as a group, weekends as a mate that setting your thermostat back 10°F (6°C) for group, all 7 days individually or everyday as a group. two 8-hour periods during winter can reduce your fuel The system fan may also be set to run continuously bill by as much as 33%. By setting your thermostat up during a program time period. 5°F (3°C) for two 8-hour periods during summer you ca
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20 Personal Program Schedule Before changing programs, use this Personal Program Use a pencil so you can revise your records each time Schedule to determine which times and temperature you change your temperature settings. settings will best satisfy both your comfort and energy saving requirements. Heating Day Prog. 1 Prog. 2 Prog. 3 Prog. 4 Mon. Time Temp Time Temp Time Temp Time Temp Tues. Time Temp Time Temp Time Temp Time Temp Wed. Time Temp Time Temp Time Temp Time Temp
