3M 25 User Manual

Operation 3m-25, Instruction book concept, Time

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PROGRAM

HOLD

COPY

REVIEW

FILTER

TIME SLOT

TIME SET

SET CLOCK

EPA

PROG2

TARGET TEMP

HEAT

TARGET TEMP

HEAT

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.

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

again be active. To change

PROG 2 press

DAY

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.

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;

MORN

and ending on

Saturday;

NITE

. The programmed temperature is shown on the left of the

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.

Set Clock

Energy Saving Program

FOLD

LINE

Set day of the week -

•

Press SET CLOCK once

to set the

day of the week.

The day of the week display

flashes. (Initially

SU for Sunday)

•

Press <TIME or TIME>

to select the day.

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.

This Thermostat comes preprogrammed

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

on, this indicates the TIME SLOT active in the energy

saving

program. For program details refer to the energy

saving program chart above.

TEMP

Up/Down

Dial

Target

Temp

Time

Battery

Compartment

Control Panel

Reset

button

Heat/Cool

Mode Switch

Fan

Switch

Program

Program cont.

•

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.

•

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

(

MORN, DAY, EVEN, NITE) press the

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

TIME>

buttons

to move the set point forward or backward in time.

•

Select the next TIME SLOT and program temp and time:

Press

NEXT>

the display will show

DAY. Repeat setting temp and time.

Select the remaining TIME SLOT's,

EVEN and NITE. Program their temp and

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

Push

DAY>

button to cycle through the days.

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.

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.

DAY

TIME

All Days

MORN

6:00am

HEAT

DAY

8:00am

EVEN

6:00pm

NIGHT

10:00pm

All Days

MORN

6:00am

COOL

DAY

8:00am

EVEN

6:00pm

NIGHT

10:00pm

Operation 8082

RESET

PROGRAM

Front cover

pg 2

pg 1

C A U T I O N

Your th

ermos

tat is a pre

cise ins

trumen

Please handle it with

care.

Turn of

f elec

tricity to

the ap

pliance befo

re ins

tallin

g or

servic

ing the

rmost

at or an

y part of the

system

. Do not

turn ele

ctricity

back

on un

til work

is com

pleted.

Do no

t short

(jumpe

r) acro

ss ele

ctric

termina

ls at

control

on furna

ce or air

conditi

oner to

test t

he system.

This

will damage

the therm

ostat and

void y

our w

arran

ty.

All w

iring

must c

onform

to loca

l codes a

nd ord

inances.

This

therm

ostat

is design

ed for u

se with 2

4 volt

AC and

millivolt

systems

. The thermos

tat should

be limite

d to a

On replacement installations, mou

nt the new

thermostat in place of

the

old one i

f pos

sible.

On new Installations,

follow the guidelines lis

ted below

Locate

the thermostat on an inside wall, a

bout 5 ft.

(1.5m

) above the

floor

, and in

a room that is used often.

Do not insta

ll it where there are unusual h

eating conditions, such as: in

direct sunlight; near a lamp,

radio, television,

radiator register

, or

fireplace; near hot water

pipes in

a wall; ne

ar a stove on the other side

of a wall.

Good

5ft.

(1.5m)

Operation 8082

1 Lo

cation

Caut

ion

Tools

To avoid e

lectrical

shock

and

to pre

vent da

mage

to the furnace, a

ir con

ditioner

and the

rmostat,

discon

nect th

e powe

r supp

ly befo

re be

ginning w

ork.

This

can

be do

ne at the

circuit b

reaker

, or at t

he ap

plianc

On replace

ment

installati

ons, mou

nt the new

thermo

stat in place of

the old one if

possible.

On new Installations,

follow the guid

elines list

below

Loca

te the

thermostat on an insid

e wa

ll, about 5 ft.

(1.5m)

above

the floor

, and in a room that

is use

often.

Do not i

nsta

ll it whe

re there ar

e unusual

heating

You will need #1 Philli

ps screwdri

ver

(small) a

Operation 8082

RESET

PROGRAM

Front cover

Instruction book concept

First page

spread

C A U T I O N

Your th

ermos

tat is a pre

cise ins

trumen

Please handle it with

care.

Turn of

f elec

tricity to

the ap

pliance befo

re ins

tallin

g or

servic

ing the

rmost

at or an

y part of the

system

. Do not

turn ele

ctricity

back

on un

til work

is com

pleted.

Do no

t short

(jumpe

r) acro

ss ele

ctric

termina

ls at

control

on furna

ce or air

conditi

oner to

test t

he system.

This

will damage

the therm

ostat and

void y

our w

arran

ty.

All w

iring

must c

onform

to loca

l codes a

nd ord

inances.

This

therm

ostat

is design

ed for u

se with 2

4 volt

AC and

millivolt

systems

. The thermos

tat should

be limite

d to a

On replacement installations, mou

nt the new

thermostat in place of

the

old one i

f pos

sible.

On new Installations,

follow the guidelines lis

ted below

Locate

the thermostat on an inside wall, a

bout 5 ft.

(1.5m

) above the

floor

, and in

a room that is used often.

Do not insta

ll it where there are unusual h

eating conditions, such as: in

direct sunlight; near a lamp,

radio, television,

radiator register

, or

fireplace; near hot water

pipes in

a wall; ne

ar a stove on the other side

of a wall.

Good

5ft.

(1.5m)

Operation 8082

1 Lo

cation

Caut

ion

Tools

To avoid e

lectrical

shock

and

to pre

vent da

mage

to the furnace, a

ir con

ditioner

and the

rmostat,

discon

nect th

e powe

r supp

ly befo

re be

ginning w

ork.

This

can

be do

ne at the

circuit b

reaker

, or at t

he ap

plianc

On replacement installations, mou

nt the

new

thermosta

t in pla

ce of the old one if p

ossib

le.

On ne

w Insta

llations, follow

the gui

delines listed

below

Locate

the th

ermo

stat on an ins

ide wall, about 5 ft

(1.5m) above the floor

, and in

a roo

m that is

used

often.

Do not install it where there are

unusu

al heati

You will

RESET

PROGRAM

TIME

NOTE: Your thermostat comes from the factory calibrated to + or - 1

F 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:

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.

Press HOME to save the new setting.

TIME

Calibration

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

resetting, all custom settings and programming will be erased and only the

energy saving program will remain.

12/24 hour

C -

F jumper

12/24hr

jumper

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

FILTER, then SET CLOCK, and last HOME.

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

•

Repeat to unlock

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.

TIME

Spec. Featr. cont.

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.

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 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

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.

TIME

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 button.

•

The

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

display (default at .5

F).

To change the swing, press the

or buttons. The furnace will

cycle more at the lower numbers as it tries to keep your set point constant.

To complete the swing setting, push the

HOME button.

Manual

•

With the MODE switch in HEAT or COOL, turn

temp control dial to temporarily change the control

temperature by 1 degree per step.

NOTE: to avoid accidental setting changes intial

touch i

s 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.

TIME

Special Features - Swing

Front Cover

Back Cover

1006-017

Covers removed

Operation 3M-25

Customer Support: 888-607-5824 or

Visit our website www

.radiothermostat.com/filtrete

ENGLISH

mode

day

time

target

temp

time

slot temp

TEMP control

dial

warmer

cooler

The thermostat can display time in 12 or 24 hour

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

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.

This thermostat uses a new technique

called sequential staging for more

comfort with faster reaction to requested

temperature changes when controlling 2

stage systems.

3M-25 Features

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.

•

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.

HEAT PUMP

AUX only

AAA

PROGRAM

HOLD

COPY

REVIEW

FILTER

TIME SLOT

TIME SET

SET CLOCK

EPA

PROG2

TARGET TEMP

HEAT

AAA

PROGRAM

HOLD

COPY

REVIEW

FILTER

TIME SLOT

TIME SET

SET CLOCK

EPA

PROG2

TARGET TEMP

HEAT

3 4

5 6

G A

TARGET TEMP

HEAT

HEAT

COOL

OFF

FAN

AUTO

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

7jul10 edits mtf
8jun10 wincan edit

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