Instruction/ maintenance manual of the product 44157 Hunter
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1 Form# 42708-01 20120210 ©2012 Hunter Fan Co. Set & $a v e Set & $a v e Set & $a v e installation and operation manual Models 44155 44157 Programmable Thermostat English c.
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3 Important Information....................................... 5 T ools ................................................................ 6 Uninstalling the Existing Unit ........................... 7 Installing the Thermostat .........................
4 Congratulations! Thank you for choosing a Hunter programmable thermostat. Y our new Hunter thermostat will provide years of reliable service and year-round energy savings. Please read this manual before beginning installation and save this booklet for complete operation instructions.
5 This thermostat is designed to work on the following heating and cooling systems: Gas – Standing Pilot Gas – Electronic Ignition Gas – Fired Boilers Gas – Milivolt Systems Oil – Fired Boil.
6 This thermostat includes two #8 slotted screws and two wall anchors for mounting. T o install your new thermostat, you will need the following supplies: Flat-head screwdriver ..........................................................................
7 NOTICE! Do not disconnect the wires from the existing thermostat before reading these instructions. The wires must be labeled prior to removal to ensure proper reconnection.
8 Y RC G W Y RC G W.
9 1. T urn the system power OFF from the existing thermostat. T urn the power to the HV AC system OFF at the main power panel or at the furnace. 2. Remove the existing thermostat cover to access the wires from the wall. (Some thermostats may have multiple covers, screws or other locking devices that must be removed or disengaged.
10 GR CR HY W if your existing thermostat is marked... label the wire with this sticker: G / F G G W / H / B W/B W/B Y / C* / M / O Y/0 Y/0 RC / VC RC RC RH / R / VR / 4 RH RH 24 V olt 24 V olt cool a.
11 4. Using the provided stickers, label each wire according to the chart. • If the terminals are not labeled, contact a qualied HV AC technician. • Note: Wire colors do not always comply with standards, so wire color should be ignored. Refer to the existing terminal designation for proper identication.
12 W RC Y G INST ALLING THE THERMOST A T.
13 INST ALLING THE W ALL PLA TE 1. Remove the wall plate from the new thermostat by pressing the release tab on the bottom of the thermostat. 2. Position the new wall plate on the wall and pull the labeled wires through the opening.
14 W RC Y G.
15 4. Remove the wall plate and drill two 3/16” holes where marked. 5. T ap the plastic anchors into the holes until they are ush with the wall. 6. Reposition the wall plate on the wall, pulling the wires through the opening. Insert the mounting screws through the wall plate and into the anchors.
16 G RCRH Y/0 W/B RC G Y1 Y/0 W/B Y1 Te rminal Shield CONNECTING THE WIRES.
17 1. Loosen, but do not remove, the terminal screws. Note: A jumper wire has been provided, connecting the RC and RH terminals for systems that do not provide both an RH and RC wire. If you have both an RH and RC wire, remove this jumper . If you do not have both an RH and RC wire, leave the jumper in place.
18 DISABLE ENABLE RECOVERY HG HE W/B Y/O RH RC G SYSTEM TYPE STD HP Y1 FA N OPTION AM HEAT 4 T Thermostat Cover System Switch G RC RH Y/O W/B Y1 A TT ACHING THE THERMOST A T.
19 Lift the thermostat cover and set the SYSTEM switch to OFF and the FAN switch to AUTO . 1. Locate the HE/HG switch on the back of the thermostat. Set the switch to HG (default) for gas furnace and oil burners. Set the switch to HE for electric furnaces.
20 1 2 Ta b.
21 4. Place the top of the thermostat over the two tabs on the wall plate. Press the thermostat onto the wall plate and press to snap the bottom tab into place. Note: Do not force the thermostat onto the wall plate, as the terminal pins may be damaged.
22 reset SETTINGS.
23 The default setting of the thermostat is Fahrenheit (F o ). NOTICE: CHANGING THIS SETTING WILL RESET THE THERMOST A T T O F ACTOR Y DEF AUL T PROGRAMS. (If no button is pressed for 5 seconds, the unit will return to the Normal Display mode.) T o change to Celcius (C o ): 1.
24 day/time AM PM.
25 The default for this thermostat setting is in a 12 hour format. Y ou can change the format to 24 hour format by pressing Day/Time and then Program. The AM/PM indicator will be off when the thermostat is in 24 hour mode. Setting day and time: 1. Press Day/Time .
26 AM HEAT 4 T.
27 This thermostat gives you the ability to program up to 4 custom temperature settings per day or utilize pre-programmed settings. For manual operation instructions, see pages 28-31. T o utilize the pre-programmed settings, see pages 32-33. T o create custom programs, see pages 34-37.
28 AM HEA T 2 T H MANUAL OPERA TION.
29 Many people prefer to operate their thermostats manually , adjusting settings as needed. Y ou can either temporarily override the settings for the current program, or permanently override all settings and adjust temperatures manually . If you want to only override the current program: 1.
30 hold /return system off heat cool HOLD.
31 If you want to permanently override all settings and adjust the thermostat manually: 1. Press Hold/Return until the Hold icon appears. 2. Press and hold Up or Down for one second to enter Manual Override mode. (Release the button when the display ashes.
32 10 pm 8 am 6 am Pr ogra m 1 Heat : 68 o F (20 o C) Co ol : 78 o F (26 o C) Pr ogra m 2 Heat : 60 o F (16 o C) Co ol : 85 o F (29 o C) Pr ogra m 3 Heat : 68 o F (20 o C) Co ol : 78 o F (26 o C) Pr o.
33 By using the pre-programmed settings, this thermostat can save you money by optimizing energy usage in heating and cooling. After setting the time and temperature scale, no additional action is needed to utilize the pre- programmed settings. Refer to the Default Programs Chart for detailed information about the pre-programmed settings.
34 AM PM program hold /return system off heat cool CREA TING CUSTOM PROGRAMS.
35 • Program times can be set in 10 minute increments. • Program temperature can be set in increments of 1 o F (1 o C). • After 15 seconds of inactivity during programming, the thermostat will return to Normal Display mode. • When setting the program time, note the AM/ PM indicator .
36 AM PM HEA TC OOL SA 2 13 4 SU MT WT HF program hold /return system off heat cool.
37 3. Press Up or Down to change the hour . Press Program to save the hour and adjust the minute setting. 4. Press Up or Down to change the minute. Press Program to save the minute setting and adjust the temperature. 5. Press Up or Down to set the temperature.
38 FILTER filter ICONS AND FEA TURES.
39 1. INDIGLO ® Night-Light - will backlight the display for easy viewing in the dark. Press any button to illuminate the light. (If no button is pressed after 5 seconds, the backlight will turn off.) Note: If the thermostat shows a Low Battery W arning, the backlight will not operate.
40 HEA T COOL system off heat cool reset.
41 3. Span setting mode – allows you to adjust the system ON/OFF cycle rate. The default setting is 2 (the system cycles ON or OFF when the temperature is within 1 o F (0.5 o C) above and below the set temperature.) The span setting can be adjusted if your system is cycling too fast or too slowly .
42 PM COOL 4 M ST AGE 1 ST AGE 2.
43 4. Low battery warning – indicates two stages of battery power shortage. When the batteries are detected as weak, the icon will ash until new AA alkaline batteries are installed. If the batteries become too weak for normal operation, the thermostat enters the second battery power shortage mode.
44 hold /return.
45 5. Auto recovery – allows heating and cooling systems to gradually recover from an energy-saving setpoint temperature to a comfort setpoint temperature. Auto recovery calculates the time needed to adjust the temperature to the next program setting.
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47 6. Error mode – indicates an unexpected battery problem. The screen will ash an ERR message and shut your system off until the batteries are replaced with new AA alkaline batteries. Y ou must Reset and reprogram the thermostat after replacing the batteries if the thermostat has entered Error mode.
48 1. T emperature Range 2. Compressor Protection After the system stops running in cooling mode, there will be a 3.5 minute delay before it can be restarted to prevent compressor damage due to rapid cycling. 3. Resetting the unit T o restore the thermostat to the original factory settings, press the reset button with a paperclip.
49 1. My display will not come on. • Check batteries and battery connections. • Reset the thermostat. ................................................................................... 2. The auto fan feature will not operate properly . • Remove the thermostat from the wall plate and set the HG/ HE switch to the correct position.
50 5. My heating or cooling will not turn on or off. 5 a. Check the Heat/Cool function switch to ensure it is set to the desired position. 5 b. W ait. There may be as much as a 4-minute delay before the system turns on or off to protect the compressor .
51 7. My system continues to operate when the thermostat is in the off position. 7 a. Replace unit. .................................................................................... 8. The LCD screen permanently reads HI, LO, or ERR. 8 a. Replace unit.
52 Is there help on the web? Y es. Visit http://www .HunterFan.com for more information. .................................................................................... Can I just call someone? Sure. Our T echnical Support Group is available from 8 am to 5 pm CST .
An important point after buying a device Hunter 44157 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hunter 44157 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hunter 44157 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hunter 44157 you will learn all the available features of the product, as well as information on its operation. The information that you get Hunter 44157 will certainly help you make a decision on the purchase.
If you already are a holder of Hunter 44157, 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 Hunter 44157.
However, one of the most important roles played by the user manual is to help in solving problems with Hunter 44157. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hunter 44157 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
