Changing batteries, Troubleshooting, Modifying your weekly comfort schedule – Bryant LEGACY LINE--RNC T1--PHP User Manual

Page 6: Overriding your comfort schedule, What if e--heat appears on the display

Advertising
background image

2

2. Press the UP or DOWN button to set the start time for

MORNING ( 1) value in Table 1).

3. Press the TIME/TEMP button until COOL is on and SET

TEMP flashes on the display.

4. Press the UP or DOWN button to select the cooling

temperature setpoint ( 2) value in Table 1).

5. Press the TIME/TEMP button until HEAT is on and SET

TEMP flashes on the display.

6. Press the UP or DOWN buttons to select the heating

temperature setpoint ( 3) value in Table 1).

7. Press the PROGRAM button to advance to the next time

period. Enter time and temperature settings ( 4) through 12

in Table 1) for the periods DAY, EVE, and NIGHT by
following items 2--6 above.

8. Press the DAY button to change between weekday and

weekend programming. To set the weekend schedule, repeat
items 2 through 7, entering values in 13) through 24) in

Table 1.

9. Press END/HOLD to exit the programming mode.

Modifying Your Weekly Comfort Schedule

If you choose to change any of your weekly schedule, press
PROGRAM at any time. You will enter the programming schedule

at the present day, present mode, but always in the morning period.
You are ready to set the new starting time for the morning period.

One press of the TIME/TEMP button and you are ready to set the

new morning temperature. To set values for other periods, use the
PROGRAM button. To set values for other days, use the DAY

button. Press HOLD/END and you are finished.

Overriding Your Comfort Schedule

There are two ways to override your comfort schedule.

Method 1 — Manual Operation

By pressing the HOLD/END button to turn on the HOLD icon, the

thermostat will maintain the current temperature settings and
ignore the comfort schedule for an indefinite period of time. The

word HOLD will appear in the display. Press the HOLD/END
button a second time and the thermostat will return the temperature

settings to the programmed comfort schedule. Pressing

HOLD/END will not alter your programmed comfort schedule.

Method 2 — Temporary Override

At the first press of the UP or DOWN button, the current

temperature setting will appear on the display. Pressing the UP or

DOWN button again will temporarily change the setpoint as
needed. At the next programmed time, the programmed comfort

schedule will resume.

CHANGING BATTERIES

In some situations, two AA batteries are the power source for the

thermostat. If batteries are used with your equipment then they

should last about one year. As the batteries lose their power a
battery icon appears on the display. As the batteries get weaker, the

icon goes down to one black bar and then none. As the icon
becomes empty, you will begin to lose thermostat functions

because the batteries are losing their power. When the batteries are
completely dead, you won’t be able to use the thermostat.
When using batteries for power, we recommend you replace them

with two AA alkaline batteries. They are in a compartment under
the lid on top of the thermostat. You do not have to remove the

thermostat from the wall to replace the batteries. Simply open the
lid, lift out the batteries, and replace them like you would any other

battery operated device.

TROUBLESHOOTING

What if AUX HEAT appears on the display?

(Heat pump model only)

If auxiliary heat is on, you will see AUX HEAT indicator in the
display. When it is on this means the system has determined that

it’s too cold outside for your heat pump to heat the house without
help, so it’s getting help from the electric heaters. This happens

automatically.
NOTE: This indicator does not mean there is a problem with your
system.

What if E--Heat appears on the display?

If the heat pump is not working properly, you can manually turn

on the emergency heat for extra help in heating.

You’ll know

there’s a problem if the house can’t seem to get warm when it’s

cold outside.
You want to avoid using emergency heat, though, because it’s the
most expensive option. And, of course, if you suspect a problem

with your heat pump, call your heating and cooling dealer
immediately.

Table 1 – Programming Table

ENERGY STAR

FACTORY DEFAULT VALUES

NEW COMFORT SCHEDULE

PERIOD

TIME

COOL

HEAT

MoTuWe ThFr

TIME

COOL

HEAT

SaSu

TIME

COOL

HEAT

MORNING

6:00

A.M.

78_F

26_C

68_F

20_C

1)

2)

3)

13)

14)

15)

DAY

8:00

A.M.

85_F

29_C

60_F

16_C

4)

5)

6)

16)

17)

18)

EVE

5:00

P.M.

78_F

26_C

68_F

20_C

7)

8)

9)

19)

20)

21)

NIGHT

10:00

P.M.

82_F

28_C

60_F

16_C

10)

11)

12)

22)

23)

24)

T1

--

PA

C

/T1

--

PH

P

Advertising
This manual is related to the following products: