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10

 

 PROGRAMMING

Set Current Time and Day

1.  Press Menu key to enter installer menu. Then press
 

Set Time once to indicate hour & AM or PM designation  
in clock display.

2.  Press and hold either the   or   touch key until you 

reach the correct hour and AM or PM designation.

3.  Press Set Time again to display minutes only in clock 

display.

4.  Press and hold either the   or   touch keys until you  

reach the correct minutes.

5.  Press Set Time once again to display year.
6.  Press either the   or   touch key until you reach the 

correct year.

7.  Press Set Time once again to display month.
8.  Press either the   or   touch key until you reach the 

correct month.

9.  Press Set Time once again to display date of the month 

along with day of the week at top row (which is automatic).

10. Press and hold either the   or   touch key until you 

reach the correct day of the month and day of the week 
displayed at the top row.

11. Press Run Schedule once or twice to remove the key. 

Now the display will show the correct time and room 
temperature.

Automatic Daylight Saving Calculation

The Real Time Clock will adjust automatically for daylight 
savings time, in the following manner:
Increment one hour at 2 AM on the second Sunday of March 
and decrement one hour at 2 AM on the first Sunday of 
November. 
The daylight saving feature can be enabled or disabled in 
installer configuration menu. Default is 

DS ON

 (enabled).

After entering installer configuration mode, momentarily
press touch key until the display indicates dS (in actual 
temperature digits) and on (default – in clock digits).   and 

 keys will toggle display and operation from on to OFF.

Programming Tip: Copy Program

When programming your thermostat, you may copy the 
program from one day to another day or group of days using 
the 

Copy

 key. In 7 day programming mode, a day can be 

copied to another day or all six other days. In 5+1+1 day 
programming mode the weekday (Mon – Fri) program can be 
copied into Sat and Sun or either Sat or Sun.
To copy a program from one day to another:
1.  In Set Schedule mode, enter the program for the day or 

select the day you wish to copy by pressing 

Advance Day

.

2. Press 

Copy

. The display will show

 “Copy”

 next to the 

SYSTEM

 key and the day of the week that will be copied.

3. Press 

Advance Day

. The day being copied will be 

indicated and the other days will be flashing. 

4.  If you wish to copy to all days skip to next step or press 

Advance Day

 until the day you wish to copy to is flashing.

5. Press 

Copy

.

 “Copy”

 will disappear, the day you copied 

from will disappear and the day(s) you copied to will be on.

6.  If you wish to copy this same program into other days, 

press 

Copy

 and repeat steps 3, 4 and 5.

7. Press 

Run Schedule

 to return to normal operation.

Fill in the blank schedule on the next page then:

Enter the Heating Program

1.  Press the Menu key and then press Set Schedule.  Press 

SYSTEM key to select 

"Heat"

 in the system switch area 

indicating the active mode being  programmed. You can 
switch to the other mode by pressing the system switch at 
any time.

2.  The top of the display will show the day(s) being 

programmed. The time and set at temperature are also 
displayed. 

"Morning"

 will also be displayed to indicate 

the period.

3. Press   or 

 key to change the temperature to your 

selected temperature for the 1st heating period (Morning).

4. Press   or   key to adjust the start time for period. 

The time will change in 15 minute increments.

5. Press 

FAN

 to select 

Auto

 or 

Prog

.

6.  After you have set the time and the temperature for the  

period to begin, press Set Schedule to advance to the 
next program period.

7.  Repeat steps 2 through 6 until all of the program times 

and temperatures are set for all program periods on  
that day. 

8.  Press "Advance Day" to change to the next day and 

repeat steps 2 through 8.

9.  When programming is complete and all of the times and 
 

temperatures match your desired heating schedule,  

 

press Run Schedule. The thermostat will now run your  

 program.

Enter the Cooling Program

1.  Press the SYSTEM key until the 

"Cool"

 icon appears.

2. Follow 

Enter Heating Program

 instructions for entering 

cooling times and temperatures.

Automatic Schedule

Auto Schedule Heat is a fast way to program all the heating 

temperatures during the day to a comfortable temperature 

and then lower the temperature 6° at night. Auto Schedule 

Cool will program all of the cooling time periods to the same 

temperature. 

Note: Auto Schedule

 is available only when the thermostat 

is first powered on, after the thermostat has been reset, or 

anytime you turn 

AS

 on in the Configuration Menu (item 17 

AS Heat

 or 18 

AS Cool

). 

Heating Example:

1.  In Heat mode, press 

Auto Schedule 

once.

2. Press   or 

 to select a comfortable day time 

temperature (example 72°). 

3. Press 

Auto Schedule

 again. Your thermostat is now 

programmed for 72° from 6:30 AM until 10:30 PM at 72°. 
At 10:30 PM, your thermostat will set back 6° to 66°.

Your heating program for each day of the week will look like 
this:
  

6:30 

72°

 

 

8:00    

72°

 

 

5:00    

72°

 

 

10:30    

66°  

Summary of Contents for 1F97-1277

Page 1: ...products containing mercury must not be discarded in household trash Do not touch any spilled mercury Wearing non absorbent gloves clean up any spilled mercury and place in a sealed container For proper disposal of a product containing mercury or a sealed container of spilled mercury place it in a suitable shipping container Refer to www thermostat recycle org for location to send the product cont...

Page 2: ...hes The Power Stealing Switches Fig 1 should be left in the On position for most systems The information in the following table details the thermostat power method and switch options WARNING Thermostat installation and all components of the control system shall conform to Class II circuits per the NEC code INSTALLATION Figure 1 Thermostat Base Multi Stage 1F97 1277 2 AA Batteries Power Stealing Sw...

Page 3: ...tem You can configure the thermostat for use with the following fossil fuel systems Heat Pump 1 HP1 System RC RH C Y W E G O B 6 L CLASS II TRANSFORMER HOT 24VAC NEUTRAL 120VAC Heat mode 2nd stage Emergency Mode 1st stage Note Dual Fuel option de energizes Heat mode stage 1 compressor when auxiliary heat is energized 24 volt power for cooling 24 volt power for heating 24 volt common optional for s...

Page 4: ...Items 7 15 6 5 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 19 20 2 1 11 10 15 16 9 8 17 13 12 4 18 15 Remote indicates that the indoor remote temperature sensor is being accessed Outdoor Remote indi cates the outdoor remote temperature sensor is being accessed 16 Display time remote temperature 17 Heat ...

Page 5: ...ycle rate Heat 9 FA Cool Cr SL Selects Adjustable Anticipation cycle rate Cool 10 FA Cr AU Em SL Selects Adjustable Anticipation cycle rate auxiliary This item is only to appear if HP1 or HP2 is selected above 11 OFF SC On Select stage cycle completion On or Off 12 OFF CL On Selects Compressor Lockout 13 OFF dL On Selects Continuous Display backlight 14 0 Temperature 5 LO to 5 HI Selects Adjustabl...

Page 6: ...plete heating and or cooling cycles on the highest stage engaged during the cycle Thermostat will not reduce heating or cooling stages be fore the heating or cooling cycle is satisfied and all stages are turned off 12 Select Compressor Lockout CL Selecting CL On will cause the thermostat to wait 5 minutes between cool ing cycles This is intended to help protect the compressor from short cycling So...

Page 7: ...en using this feature The temperature limit icon will flash if an attempt is made to adjust the temperature beyond the range selected 25 Cool Temperature Limit Range This feature adjusts the lowest setpoint temperature for cool The default setting is 45 F It can be changed to a setting between 46 F and 82 F The temperature limit icon will be dis played to the left of your setpoint temperature when...

Page 8: ... is delayed for the time selected in seconds This delay is factory set to 60 but can be set in the range of 0 to 99 35 Select Auxiliary Off AO Applicable with HP1 or HP2 selected with outdoor sensor Select the temperature that will inhibit the auxiliary heating stage As long as the outdoor temperature is above the selected temperature the auxiliary heat will not turn on The default setting is 80 d...

Page 9: ... that the Emergency system is operating 3 Press to adjust the thermostat below room temperature The heating system should stop operating 20 minutes if the thermostat has not called for heat or cool during the past 60 minutes This assures moderate air ci rculation even when the heating and cooling equipment is not cycling Choose the System Setting Cool Off Heat Em Auto Press the SYSTEM key to selec...

Page 10: ...step or press Advance Day until the day you wish to copy to is flashing 5 Press Copy Copy will disappear the day you copied from will disappear and the day s you copied to will be on 6 If you wish to copy this same program into other days press Copy and repeat steps 3 4 and 5 7 Press Run Schedule to return to normal operation Fill in the blank schedule on the next page then Enter the Heating Progr...

Page 11: ... You can eliminate these two program periods in the configuration menu reference 5 if the building is occupied all day Day period will change to 6 00 AM and 70 and can be programmed as required Wake Up Morning Leave For Work Day Return Home Evening Go To Bed Night Heating Program 6 00 AM 70 F 8 00 AM 62 F 5 00 PM 70 F 10 00 PM 62 F Cooling Program 6 00 AM 75 F 8 00 AM 83 F 5 00 PM 75 F 10 00 PM 78...

Page 12: ... on the terminal block allow connection of the remote sensor The thermostat must have 24 VAC Common connection to terminal C for the remote sensor to operate The remote sensor can be enabled or disabled in the Installer Configuration menu item 28 When remote sensor Remote is selected Off factory default no remote sensor is enabled When remote sensor is selected On the next step is to select the re...

Page 13: ...the dual fuel temperature setpoint menu item 33 can be set to a temperature of 5 through 50 When outdoor remote sensor is not installed a software logic based dual fuel number menu item 34 from 01 to 09 can be selected A higher temperature or dual fuel setting will provide a smaller stage separation between the heat pump and Aux to give more comfort A lower temperature or number will provide a lar...

Page 14: ... FAN Switch set to Fan ON Check each wire connection to verify they are not shorted or touching together No bare wire should stick out from under terminal block Try resetting the thermostat as de scribed above If the condition persists the manufacturer of your system or service person can instruct you on how to test the Heat Cool system for correct operation If the system operates correctly replac...

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