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Programming the thermostat – Honeywell CHRONOTHERM III T8611M User Manual

Page 20

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20

M5346

Third

System Switch

Sensor

Digit

Position

Location

0

COOL, AUTO or OFF

Local

1

HEAT or EM.HT.

Local

4

COOL, AUTO or COOL

Remote

5

HEAT or EM. HT.

Remote

Nominal Cycle Rate

Fourth

(cph at 50% load

Digit

for 3rd stage heat)

4

6

5

3

First Digit

Degrees

Clock (Hrs.)

0

F

12

1

F

24

2

C

12

3

C

24

Second Digit

System Switch Position

0

EM. HT., HEAT or OFF

1

AUTO

2

COOL

Programming The Thermostat

STEP 1
SETTING THE CURRENT DAY
AND TIME

This thermostat can be programmed
either on the wall or in the hand. See
page 12 to remove the thermostat from
the subbase
.

Always press the keys with fingertip or
similar blunt tool. Sharp instruments
like a pen or pencil point can damage
the keyboard.

NOTE: Check the glossary, page 30,

for definitions of unfamiliar words.

Press and release. The display shows
1:00 PM Mon.

Press and hold until the current day ap-
pears in the display.

Press and hold until the current time ap-
pears in the display. Be sure AM or PM
appears as desired.

This completes setting the current day and
time. Go on to Step 2.

STEP 2
SETTING THE PROGRAM
TIMES AND TEMPERATURES
FOR ONE DAY

Choose a day to program first. Monday
is used in the examples. Start by pro-
gramming the MORNING time and
temperatures. The thermostat requires
a MORNING program every day. Set
additional programs as desired.

Press and release. Note that the display
shows MORNING and the preprogrammed
time and temperature.

If the display reads COOL, press and re-
lease to switch to HEAT.

Press and hold until MONDAY (or the
desired day) appears in the display.

DAY

TIME

AHEAD

BACK

PERIOD

DAY

M2701

PM

MON

M2703

PM

TUE

M2702

PM

TUE

M2704

AM

MORNING

MON

HEAT

SET
PT

M2704

AM

MORNING

MON

HEAT

SET
PT

M2704

AM

MORNING

MON

HEAT

SET
PT

T8611M

CHECKOUT • PROGRAMMING THE THERMOSTAT

SET

PRESENT

DAY/TIME

SET

HEAT/COOL