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   Lock

Allows you to lock the 3M-22 (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 unklock 

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.

Push the UP or DOWN arrow buttons to set the hold temperature.
•HOLD is canceled if the MODE switch is moved, or press

 HOLD

 again.

PG

 9

   Manual

•With the MODE switch in HEAT or COOL, push the 
TEMP +/- buttons to temporarily change the control 
temperature by 1 degree per step. Press and hold for 
faster setting.
•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.

PG

 8

TEMP UP
button

TEMP
DOWN
button

Содержание FIltrete 22

Страница 1: ...t pumps 2 stage heat pumps zoned hot water 2 or 3 wire zoned forced air single and 2 stage cooling and hybrid systems It can not be used with 120 volt heating systems TEMP UP button TEMP DOWN button Target Temp Time Battery Compartment Control Panel Reset button Heat Cool Mode Switch Fan Switch Front Cover Operation Guide 3M 22 ENGLISH ...

Страница 2: ...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 th...

Страница 3: ...rd 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 To COPY the program of the current day to another day press COPY program once COPY w...

Страница 4: ...h 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 Program cont DAY SWING setting determines the temperatu...

Страница 5: ...OLD button The HOLD icon comes on Push the UP or DOWN arrow buttons to set the hold temperature HOLD is canceled if the MODE switch is moved or press HOLD again PG 9 Manual With the MODE switch in HEAT or COOL push the TEMP buttons to temporarily change the control temperature by 1 degree per step Press and hold for faster setting The OVERRIDE icon flashes to shows the displayed temperature may be...

Страница 6: ...ife 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 22 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 hours being disp...

Страница 7: ... Press HOME to save the new setting TIME Calibration PG 13 PG 12 C or F display Celsius Fahrenheit selection The C F jumper is on the top left of the 3M 22 Separate the control unit from the wall mounted terminals 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 ho...

Страница 8: ...ting 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 22 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...

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