Hunter Fan 47350A User Manual

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Programmable Thermostat

TEMP

Owner’s Manual Model 47350A

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Introduction

CONGRATULATIONS!

Your new Hunter 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 Hunter product!

Please read this manual for complete instructions on installing and operating your thermostat.

If you require further assistance, call Hunter Technical Support at 1-866-268-1936 from 8 a.m. to 5 p.m. Central Time.

Model Information:

Model Number ___________________________________________

47350A

Serial Number____________________________________________

Date Purchased __________________________________________

Where Purchased _________________________________________

Table of Contents

INTRODUCTION

INSTALLATION

PROGRAMMING

OPERATIONS

Read This Before Installing Thermostat 5 Features 7

What You Need 8 Remove Old Thermostat 8 Wire Labeling 9 Mount Wallplate and Thermostat 11 Connect Wires and Mount Thermostat Cover to Wall Plate 12 Selector Switches 13

Setting Time and Day 14 Default Programs 16 Personal Program Schedule 17 Manual Programming 18 Weekday / Weekend Programming 19 7-Day Programming 21 Reviewing Programs 22 Reviewing the Current Temperature Setting 23

System Selector Switch 24 Fan Switch 24 Temporary Manual Override 25

(continued)

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Table of Contents (continued)

OPERATIONS

SAFETY FEATURES

TROUBLESHOOTING

WIRING DIAGRAMS

(continued)

Permanent Manual Override 26 Vacation Override (Programmable Hold) 27 Home Today 28 Energy Monitor 30 Filter Monitor 31 Auto Recovery 32 SPAN Setting Mode 34 Backlighting 35

Low Battery Warning 36 Error Mode 37 Auto Cut-Off 37

Problems & Solutions 38 Technical Support 39

Heat / Cool Systems 40 Single-Stage Heat Pump Systems 41 Heat Only / Cool Only Systems 41-42

Read This Before Installing Thermostat

IMPORTANT

Read the entire installation section of this Owner’s Manual thoroughly before you begin

to install or operate your Hunter Thermostat. REMOVE THE MYLAR LABEL FROM THE LCD DISPLAY

WINDOW.

INSTALLATION

All installation is normally performed at your thermostat.

ARMCHAIR PROGRAMMING

You can program your thermostat before installation by inserting the batteries and following

the instructions starting on page 16. This can be done while you relax in your favorite chair and is a very good way to familiarize yourself with all the functions of your Hunter Thermostat.

OPERATION

Your Thermostat is designed to operate with most gas, oil, electric or 2-wire hot water heating

and air 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 central heating,

air conditioning, or space heating units in use in the United States.

This Hunter Thermostat will NOT control multistage heat pumps or 110/220 Volt systems.

COMPRESSOR PROTECTION

The thermostat provides a 3.5 minute delay after shutting off the heating or cooling system before

it can be restarted. This feature will prevent damage to your compressor caused by rapid cycling. Note that this delay also applies to the heating system control. It does not prevent a rapid compressor restart due to short power outages.

TEMPERATURE RANGE

Your thermostat can be programmed between 4°C and 35°C (45°F and 95°F). However, it will

display room temperatures from 0°C and 37°C (32°F to 99°F). “HI” will be displayed if the temperature is higher than 37°C (99°F), and “LO” will be displayed if the temperature is lower than 0°C (32°F).

This thermostat will automatically cut off in Heat mode if the temperature rises above 35°C (95°F), and automatically cut off in cool mode if the temperature drops below 7°C (45°F).

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Read This Before Installing Thermostat (continued)

POWER FAILURE

Whenever the main power is interrupted or fails, the battery power retains the programs and cur-

rent time.

AUTO RECOVERY

Your thermostat is set from the factory to gradually recover the room temperature from an energy sav-

ing program to your comfort program. Therefore, the thermostat may turn your system on several minutes prior to your programmed time. This operation is normal, but can be turned off. Refer to the Selector Switches information on page 24.

BATTERY WARNING

Fresh alkaline batteries should provide over one year of service. However, when the batteries be-

come drained, the Low Battery indicator will flash on the display. When this message occurs, install 2 new AA batteries. You have approximately 1 minute to

change the batteries and keep thermostat’s clock and program settings. Once the batteries have become too low to ensure proper operation, your system will be turned Off, and the display will be cleared except for the Low Battery indicator flashing on the LCD display.

CAUTION:

Once the Low Battery only display occurs, the thermostat is shut down, and your system will no longer operate. In this condition, there is no temperature control of your dwelling.

NOTE:

The INDIGLO® night-light will not function

when the thermostat is in low battery condition.

NOTE:

If you plan to be away from the premises over 30 days, we recommend that you replace the old batteries with new alkaline batteries prior to leaving.

ENERGY STAR® Partner

As an ENERGY STAR® Partner, Hunter Fan Co. has determined that this programmable thermostat meets the ENERGY STAR

guidelines for energy efficiency.

Features

LCD Display: Shows time, day, temperature, program number, and other feature information as required.

Energy: Measures and displays heating and cooling system operating time for Today, Yesterday, This Week, Last Week, or Tot al. By monitoring your energy usage, you can program the thermostat to optimize energy savings.

System Switch:

Selector switch for Heat, Cool, and Off

Fan Switch: Fan switch for Automatic or Continuous fan operation.

Reset: Press with a paper clip to reset the thermostat and return to power-up settings.

system

off

fan

energy

heat cool

auto

Home Today: Overrides energy-saving program temperatures while you are home for the day.

HEAT TEMP

day/time

reset

prog day

Program Day Key: Selects the day or days to review or change in the Program mode.

Up and Down Keys: Keys for changing the Temperature setting. Also used for increasing and decreasing selections in the Time, Program, and Span functions.

Program Key: Used for entering

home

program

/return

and modifying Programs. Use with the Up and Down keys to set times and temperatures. Press when in Clock setting mode to select between 12 and 24 hour clock modes.

Filter Key: Resets Filter Change counter to zero.

filter

Day / Time Key: Used for entering the Clock setting mode.

hold

Use with the Up and Down keys to set the time and day.

Hold / Return Key: Used for setting a permanent or vacation hold, and for returning to the normal display from Day & Time setting, Programming, or Span setting modes.

Battery Release Lever:

Push to pop batteries loose.

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INSTALLATION

What You Need

This thermostat includes two #8 screws and two wall anchors for mounting. To install your thermostat, you should have the following tools and materials.

Remove Old Thermostat

CAUTION:

Do not remove any wiring from existing thermostat before reading the instructions carefully. WIRES MUST BE LABELED PRIOR TO REMOVAL.

■ IMPORTANT! Turn off the power to the furnace at

the main power panel or at the furnace.

■ Remove existing thermostat cover. See Figure 1.

Some thermostats will have screws or other locking devices that must first be removed. Once wall mounting plate is exposed,

If wires are not visible, they may be connected to the back of the wallplate. Again, look for screws, tabs, etc. Some models have doors that open to expose wires and mounting screws. (See Figure 1).

look for wires.

■ Phillips and Slotted Screwdrivers

■ Hammer

■ Electric drill and 3/16" bit

■ Two 1.5 V (AA) size alkaline batteries

TYPICAL HOME THERMOSTATS

Wall Mounting Plate

Wall Mounting Plate Thermostat Cover

Figure 1

Thermostat Cover

Wire Labeling

■

Each wire coming from the wall to the existing thermostat is connected to a terminal point on that thermostat. Each of these terminal points is usually marked with a code letter as shown in Table A on the next page.

■ Note that this thermostat has multiple function

terminals that allow Single-Stage Heat Pump capability. Standard systems use: Rh, Rc, G, W. [Single-Stage Heat Pumps use: Rh, Y1, G, and O or B.] Table A below shows the multiple functions of the terminals. Use the terminals that match your system.

■ The number of wires in your system can be as few

as two (for heat only systems), as many as eight, or any number in between. If you follow the labeling procedures correctly, you do not have to be concerned about how many wires there are.

■ There is often no ter-

minal marking on the existing thermostat of two wire, heat only systems. Just connect either of the wires to the RH terminal, then connect the other wire to the W terminal to complete the circuit.

■

IMPORTANT! BEFORE DISCONNECTING ANY WIRES, APPLY THE SELF-ADHESIVE LABELS PROVIDED TO THE WIRE AS SHOWN IN TABLE A ON THE NEXT PAGE. (For example, attach the label marked W to the wire that goes to the W or H terminal on your existing thermostat.) IGNORE THE COLOR OF THE WIRES since these do not always comply with the standard.

■ After labeling wires, disconnect them from the

existing thermostat terminals.

■ Remove existing wallplate. To make sure wires do

not fall back into wall opening, you may want to tape them to the wall.

■ If hole in wall is larger than necessary for wires,

seal this hole with insulating material 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.

(continued)

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INSTALLATION

If the code letter on your existing thermostat is

RH, R, VR or 4 24 Volt

RC, VC 24 Volt Cool

G or F Fan

Y, C or M Air Conditioning Compressor

- or O Reversing Valve operating in Cool mode. (Single Stage Heat Pumps ONLY.)

W or H Heating

- or B Reversing Valve operating in Heat mode. (Single Stage Heat Pumps ONLY.)

Y1 Heat Pump compressor (Single Stage Heat Pumps ONLY.)

Do not connect a “Common” wire (sometimes labeled “C”) to any terminal on this thermostat.

NOTE:

Tape up the wire and do not use. This wire provides electricity to non-battery powered thermostats.

then mark the wire with label shown

Table A

W/B

and connect to thermostat terminal shown

Y/O

W/B

Mount Wallplate and Thermostat

■ Remove the wallplate from your thermostat by

pressing the release tab on the bottom of the thermostat. (See Figure 2.)

■ Position wallplate on wall and pull existing wires

through large opening. Then level for appearance. Mark holes for plastic anchors provided if your existing holes do not line up with those on the Hunter wallplate.

Figure 2 Figure 3

NOTE: 5-wire Systems

If your thermostat has one wire marked R or RH (4-wire system), then leave the jumper wire between the RH and RC terminals on the wallplate.

Otherwise, if you have separate RH and RC wires (5-wire system), then remove the jumper wire between the RH and RC terminals.

■ Drill holes with 3/16” bit and gently tap anchors

into the holes until flush with wall.

■ Reposition wallplate to wall, pulling wires through

large opening. Insert mounting screws provided into wall anchor and tighten. (See Figure 3.)

W/B

Y/O

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INSTALLATION

Connect Wires and Mount Thermostat Cover to Wall Plate

■ Match and connect the labeled wires to the appro-

priate coded terminal screws on the wallplate. (See Figure 4, 5.) Ignore any wires which may be present, but which were not connected to the old thermostat.

■ Refer to the Wiring Diagrams below to be sure your

system is wired correctly.

■ If your system is a single-stage heat pump and

uses an O or B wire, you must move the System Selector switch inside the thermostat to the Heat Pump position. If you have a normal furnace or electric system, leave the switch in the Standard position. Refer to the System Selector section on the back for more information on this switch.

■ Be sure to tighten the terminal screws securely,

otherwise a loose wire could cause operational problems with your system or thermostat.

■ Push excess wire back into the hole to prevent interfer-

ence when installing the thermostat to the wallplate.

■ Make sure the System Switch is set to OFF, and the

Fan Switch is set to AUTO.

■ Insert the bottom tab on the thermostat body into

the slot at the bottom of the wallplate. Press the top of the thermostat body to snap it into the wallplate. Refer to Figure 6. (NOTE:

Do not force

the thermostat onto the wallplate, as the terminal pins may be damaged. If it does not snap properly, the thermostat may not work.

■ Insert the two AA size alkaline batteries, observing

the polarity marked inside the battery compartment.

■ Switch on the main power at the panel or furnace.

Figure 4 Figure 5

)

GRcRhY/O W/B Y1

Figure 6

Selector Switches

In order for this Hunter thermostat to control your system, the system type must be specified by selector switches on the printed circuit board inside the thermostat.

NOTE:

When changing these features after installation, move the HEAT / COOL selector switch to OFF before removing the thermostat from the wall.

System Selector Switches:

■ Heating system selector (HG – HE switch)

The factory position for this switch is in the “HG” position. Leave it in this position if you have a gas furnace or an oil burner.

If you have an electric furnace, test to see whether the Heat and Fan come on as expected.

If Fan operation is normal, leave the switch in the “HG” position.

If the Fan does not come on within a minute of the thermostat calling for Heat, change the switch position to “HE.”

The system selector has no effect in the cooling mode.

NOTE:

“HG” position is for gas and most other systems. “HE” position is for certain electric systems having a fan relay.

■

Furnace or Heat Pump selector (STD - HP switch)

The factory position for this switch is in the STD position. Leave it in this position if you have ANY system that uses gas, oil, electric, or hot water heating.

If you have a single-stage Heat Pump (no auxiliary or emergency heat source), then slide the switch to the HP position.

■ Auto Recovery selector (DISABLE / ENABLE)

Your thermostat is set from the factory with the Auto Recovery Feature enabled, which complies with the EPA ENERGY STAR normal recovery, slide the switch to the ALT position.

Refer to page 32 for a complete discussion of the Auto Recovery feature.

Program. If you prefer to use

ENABLE

DISABLE

STD HP

Auto Recovery

(SW2)

System Selector

(SW5)

Fan Option

(SW6)

Figure 7

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