3M 25 User Manual

Product Name: 3M-25 Document Title: Operate Guide ENG Document Type Code: IBOE Part Number: 1006-017

7jul10 edits mtf 8jun10 wincan edit

Back Cover

Operation 8082

Front cover

Instruction book concept

pg 1

First page spread

RESET

PROGRAM

pg 2

On replacement installations, mount the new thermostat in place of the

old one if possible.

On new Installations, follow the guidelines listed below.

Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the

floor, and in a room that is used often.

Do not install it where there are unusual heating conditions, such as: in

direct sunlight; near a lamp, radio, television, radiator register, or

fireplace; near hot water pipes in a wall; near a stove on the other side

of a wall.

Good

5ft.

5ft. (1.5m)

(1.5m)

turn electricity back on until work is completed.

Do not short (jumper) across electric terminals at

control on furnace or air conditioner to test the system.

This will damage the thermostat and void your warranty.

All wiring must conform to local codes and ordinances.

This thermostat is designed for use with 24 volt AC and

millivolt systems. The thermostat should be limited to a

Operation 8082

RESET

C A U T I O N

Your thermostat is a precise instrument.

Please handle it with care.

Turn off electricity to the appliance before installing or

servicing thermostat or any part of the system. Do not

To avoid electrical shock and to prevent damage to the furnace, air conditioner,

and thermostat, disconnect the power supply before beginning work.

Caution

This can be done at the circuit breaker, or at the appliance.

Tools

1 Location

On replacement installations, mount the new On replacement installations, mount the new

PROGRAM

thermostat in place of the old one if possible.

On new Installations, follow the guidelines listed On new Installations, follow the guidelines listed

below.

Locate the thermostat on an inside wall, about 5 ft.

(1.5m) above the floor, and in a room that is used

often.

often. Do not install it where there are unusual heating

Do not install it where there are unusual heating

You will

You will need #1 Phillips screwdriver

(small) and

Reset button

TEMP Up/Down Dial

Target Temp

Time

Front Cover

1006-017

AAA

PROGRAM HOLDCOPY REVIEW FILTER

EPA

TIME SLOT

TIME SET

Covers removed

PROG2

SET CLOCK

R C

G A

3 4 5 6

Operation 3M-25

TARGET TEMP

HEAT

SET CLOCK

PROGRAM

EPA

HEAT

PROG2

TIME SLOT

COPY

Visit our website www.radiothermostat.com/filtrete

Set Clock

Set day of the week -

• Press SET CLOCK once

TARGET TEMP

SET CLOCK

PROG2

to set the day of the week. The day of the week display flashes. (Initially SU for Sunday)

• Press <TIME or TIME>

TIMETIME

to select the day.

HEAT

AAA

TIME SLOT

EPA

PROGRAM HOLDCOPY REVIEW FILTER

AAA

Set time of day -

• Press SET CLOCK again to set the time. The time display will flash.

• Press <TIME or TIME> to set the time. Press and hold to set the time

in the fast mode.

• Press HOME to store your settings.

Energy Saving Program

This Thermostat comes preprogrammed

TIMETIME

HEAT

All Days 70oF 62oF 70oF

COOL

All Days 78oF 85oF 78oF

MORN

6:00am

MORN

6:00am

DAY

8:00am

DAY

8:00am

EVEN

6:00pm

EVEN

6:00pm

AAA

C B O W2W Y Y2R H

Customer Support: 888-607-5824 or

TARGET TEMP

with an energy saving program. This program is recommended for energy efficiency. We strongly recommend that you use this program for one week, and see if it works for you. If it does not fit your needs you can always input a custom program.

• To Run the energy saving program, select HEAT or COOL

with the mode switch. The unit is now running the energy saving

program. To return to the energy saving program

press

EPA.

• One of the TIME SLOT icons

MORN, DAY, EVEN, NITE

comes

target temp

TARGET TEMP

on, this indicates the TIME SLOT active in the energy

program. For program details refer to the energy

saving saving program chart above.

time

day

Fan

Switch

Statement of use: The 3M-25 can be used with - millivolt, 24V single and 2-stage conventional systems, gas/oil/electric heat, 1-stage heat pumps, 2 -stage heat pumps, zoned hot water (2 or 3 wire), zoned forced air, single and 2-stage cooling, and hybrid systems.

ENGLISH

Control Panel

Heat/Cool Mode Switch

TIME SET

TER

FIL

REVIEW

HOLD

Battery Compartment

TIME SET

time slot

mode

NIGHT

10:00pm

NIGHT

10:00pm

temp

HEAT

FOLD

LINE

Program

NOTE: 60 Second Rule-During programming, if a button is not pushed within 60 seconds, the unit will go out of the set mode.

Everything you have input in this programming will automatically be saved.

• Select HEAT with the HEAT/Cool MODE switch.

• To select the DAY you want to program: Press PROGRAM to enter

programming mode. The PROGRAM icon will come on. The day icon will show SU (Sunday). Press

day again to advance the day selection.

DAY

• Select the TIME SLOT you want to program: To change the TIME SLOT

(MORN, DAY, EVEN, NITE) press the

NEXT button. The display will cycle

through the time periods in sequence. Select MORN.

• Select the desired temperature for that TIME SLOT : To change the

temperature for that TIME SLOT turn the TEMP +/- dial.

• Select the time of day you want that TIME SLOT to represent:

To set the time when

MORN will begin , press the <TIME or TIME> buttons

TIME TIME

to move the set point forward or backward in time.

•

Select the next TIME SLOT and program temp and time:

NEXT>

Press

the display will show

Select the remaining TIME SLOT's,

DAY

. Repeat setting temp and time.

EVEN

and

NITE.

Program their temp and

time info. Repeat the above procedures for each day of the week.

DAY

DAY>

Push

button to cycle through the days.

To COPY the program of the current day to another day, press COPY program once. COPY will display on the LCD. The day icon for the source day will go solid and the day icon for the destination day will flash. Use day button to select the destination day. Press COPY again to confirm the copy. If you decide you don't want to copy, press HOME to exit.

Program cont.

PROG 2: An alternative program can be used for holidays, shift work, etc. Access by pushing the PROG 2 button. PROG 2 will then be active until you shut it off by touching the PROG 2 button again. The main program will then

DAY

again be active. To change PROG 2 press

until PROG 2 is displayed

and repeat the programming procedure.

•

When finished with your custom program, either wait 60 sec or press HOME

to save and run your program.

To program for COOL, select COOL with the Heat/Cool MODE switch and repeat the above procedure.

To REVIEW the program you have entered:Press PROGRAM once to enter programming mode.Then press FILTER/REVIEW once.

The display will cycle through the programmed times and temps, showing each program for 12 seconds. Starting from Sunday;

Saturday;

NITE. The programmed temperature is shown on the left of the

MORN and ending on

LCD, the programmed time, day and time slot are shown on the right and the right top of the LCD respectfully.

•

Press HOME to leave program REVIEW mode and run the program.

Special Features - Swing

SWING setting determines the temperature

difference from ON to OFF that the 3M-25 will command the HVAC system to run.

• With the MODE switch in HEAT or COOL, press the

•

The

SWING icon is displayed. The current setting of temp swing is shown on the

display (default at .5 To change the swing, press the

F).

TIME TIME

cycle more at the lower numbers as it tries to keep your set point constant. To complete the swing setting, push the

HOME

button.

TIME

buttons. The furnace will

Spec. Featr. cont.

Manual

• With the MODE switch in HEAT or COOL,

temp control dial

to temporarily change the control

turn

TEMP control dial

warmer

temperature by 1 degree per step. NOTE: to avoid accidental setting changes intial

cooler

touch is delayed .5sec. After that all functions are instant.

• The OVERRIDE icon flashes to shows the displayed temperature may be

different from the programmed setting.

• The OVERRIDE is canceled at the start of the next time period,

or when the MODE switch is moved, or if

TEMP HOLD

is pressed twice.

Temp HOLD

To change and hold the temperature until you return.

•

Open the door and push the

HOLD

button. The HOLD icon comes on.

Turn the temp control dial to set the hold temperature.

•

HOLD is canceled if the MODE switch is moved, or press

HOLD

again.

Lock

Allows you to lock the 3M-25 (to prevent any changes in custom settings)

•

To enable or disable the program lock, press the following buttons one at a time,in this sequence. <tim then

TIME

FILTER

, then

SET CLOCK

, and last

HOME

The LOCK icon (a key) appears when the system is locked.

•

Repeat to unlock

TARGET TEMP

Filter

The life of a HVAC filter varies depending on many factors, furnace run time, and this will vary from the filter life noted on the filter media. The 3M-25 has a feature that keeps track of actual furnace run time and reminds you to periodically replace your system's air filter.

•

Press the FILTER button once to review the current filter record.

The

FILTER

and

WKS

icons come on with filter run-weeks being displayed.

•

Press

TIME

to clear the record. Press again to recover old run-time.

• To SET or see the LIMIT FILTER setting, press and hold the FILTER button

for two seconds. The default filter limit is set to 0 weeks and the max setting is 99 weeks. Use the buttons to set the filter limit. The LIMIT

TIME

FILTER must be set to get a FILTER warning on the HOME screen when the filter needs service. To leave the filter display, press

HOME

or wait 60 seconds.

Low Battery

•

When the batteries are low, the battery icon will come on and flash. The two AAA Batteries in the unit need to be replaced. In some installations your heater system will stop functioning when the thermosat loses power. Replace batteries as soon as you see this warning. The thermostat programs will remain for 30 seconds while the batteries are removed and replaced.

•

Do not take longer than 30 sec to change the batteries in your unit or you will lose all custom settings and all programming. Only the Energy Saving program will remain. Once the batteries are replaced, the system will return to normal in 2 seconds.

C or F display HEAT PUMP AUX only

Celsius / Fahrenheit selection. The C/F jumper is on the top left of the 3M-25: With the jumper OFF 3M-25 displays Fahrenheit. When changed, the thermostat must be reset to activate the change. When

If you have a heat pump with auxiliary heat, and the heat pump is not working properly, your thermostat will still keep your room temperature within about 2F of the target temperature.

resetting, all custom settings and programming will be erased and only the energy saving program will remain.

12/24 hour

The thermostat can display time in 12 or 24 hour

12/24hr

jumper

C -oF jumper

formats. The 12/24 jumper is on the top of the 3M-25. With the jumper OFF the 6025 displays 12 hour time, 24 hour time with the jumper ON.

When changed, the thermostat must be

Calibration

NOTE: Your thermostat comes from the factory calibrated to + or - 1oF actual temperature. It is an accurate instrument. If you want your thermostat to display the same temperature as another thermometer in your home, you can adjust its calibration.

To change the calibration:

• To select Auxiliary ONLY heat by temporally moving the HEAT PUMP

[Jumper 5] jumper to the AUX ONLY position [Jumper 6]. This will keep your room temperature within the swing setting of the target temperature.

•Be sure to restore it to PUMP when the pump

is again operational as aux heat is more expensive than pump heat.

3M-25 Features

This thermostat can be used with all millivolt and 24VAC heating and cooling systems. It cannot be used with line voltage systems. This thermostat is digital and your desired heat or cool temperatures can easily be set on the large screen with the +/- dial. A minimum 4 minute off time protects heating and cooling systems from damage.

Mode switch of the unit must be in the HEAT or COOL position. Press the <Time button. Turn the Temp +/- dial to adjust the offset temperature reading.

TIME

TARGET TEMP

Press HOME to save the new setting.

HEAT

HEAT PUMP

3 4 5 6

G A

This thermostat uses a new technique called sequential staging for more comfort with faster reaction to requested

HEAT

OFF

COOL

temperature changes when controlling 2

FAN

stage systems.

AUTO

AUX only