Pentax TL8100 User's Guide

TL8100

User Guide

Programmable Thermostat

n

This thermostat can be used to control the following heating systems:

• gas, oil or electric systems

• hot water heating

• hot air system with no fan control

• millivolt system (e.g., gas fireplace)

• electric heating up to 1200 W @ 240 V max.

Temperature
preset buttons

o

Description

Programming
buttons

Temperature
adjustment
buttons

Temperature Display and Setting

Time and day

Temperature

Mode and preset
temperature
indicators

Low-battery
indicator

Heating
indicator

2.1 Setpoint Temperature

The thermostat normally displays the
measured ambient temperature. To
view the setpoint temperature, briefly
press either of the buttons. The
setpoint temperature will appear for 5
seconds.

To adjust the setpoint, press one of
the buttons until the desired
temperature is displayed.

Appears during the
setpoint display

2.2 Preset Temperatures

The thermostat has 3 preset temperatures:

Preset temperature Default value

Comfort temperature

Economy temperature
Vacation temperature

To use a preset temperature:

Press the corresponding button ( , or ). The temperature and
the corresponding icon will be displayed.

To change a preset temperature:

68°F (20°C)

64°F (18°C)

50°F (10°C)

n Set the desired temperature using the buttons.

1.

o Press and hold the corresponding button ( , or ) until the

icon is displayed on the screen (approximately 3 seconds).

p

Set the Time and Day

3.

n Set the time, using the HOUR and MINUTE buttons.
o Set the day, using the DAY button.

4.

q

Use automatic mode if you want the thermostat to
follow the programmed schedule. The thermostat will
switch from the Comfort temperature to the Economy
temperature, or vice versa according to the schedule.

To use the automatic mode, press the Manual/Auto
button repeatedly until appears on the screen.

Automatic Mode

4.1 Temporary Bypass

You can bypass the temperature setpoint of the current period when
the thermostat is in Automatic mode.

To do so, press one of button until the desired temperature is
displayed or select a preset temperature by pressing the correspond-

2.

ing button ( , or ).
You can cancel the bypass, by pressing the Manual/Auto button

twice, before it cancels automatically at the start of the next period.

4.2 Schedule Programming

You can program up to 4 periods in a day. The Comfort temperaure is
used in periods 1 and 3 and the Economy temperature is used in
periods 2 and 4. The start time of each period can be different for
each day of the week.

For each day, enter the time you wake up (period 1), the time you
leave for work (period 2), the time you return home (period 3) and the
time you go to sleep (period 4):

Period Associated Temperature Time

1

2

3

4

Note: For periods 1 and 3, set the start time earlier by at least

15 minutes for every 2°F (1°C) that the temperature needs to
rise. For example, if you lower the temperature by 6°F (3°C) at
night and you wake up at 7:00 a.m., set period 1 to 6:15 a.m.

• Press Program to enter the programming mode. The thermostat
will display MO (Monday) and PROG 1 (period 1).

• To select another day, press Day.

• NOTE: To select all 7 days, hold Day for 3 seconds. When all 7
days are selected, the start time of the period being displayed
will be the same every day.

Comfort

Economy

Comfort

Economy

Wake up

Leave home

Return home

Sleep

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• To select another period, press Program.

• Press Hour and Min to set the start time for the displayed
period. If you want the thermostat to skip a period, press Clear,
the time display of the displayed period becomes --:--.

• Press Manual/Auto to exit.

NOTE: If you do not press any button for 60 seconds, the ther­mostat will automatically exit the programming mode and save
any changes made.

r

In manual mode, the programmed schedule is not
followed. Use this mode if you wish to set the
temperature manually or maintain the same
temperature all the time.

To use the manual mode, press the Manual/Auto
button repeatedly until the hand icon appears on

the screen.

Press one of buttons until the desired temperature is displayed
or select a preset temperature by pressing the corresponding button

(, or ).

s

In Vacation mode, the thermostat is set to the Vaca­tion temperature. There are 2 ways to place the ther­mostat in Vacation mode.

• Press on the thermostat.

• From the remote control system or home automa-

Note: The Vacation mode can only be deactivated

t

An icon appears when the batter­ies must be replaced. The icon
remains on the display for 60
days. Afterwards, the thermostat
will cut power to the heating sys­tem.

The time and programming are
saved for the first 15 seconds
when the batteries are removed.

Manual Mode

Vacation Mode

tion system.

remotely if it has been activated remotely.

Battery Replacement

9.

;

Honeywell warrants this product, excluding battery, to be free from
defects in the workmanship or materials, under normal use and ser­vice, for a period of five (5) years from the date of purchase by the
consumer. If at any time during the warranty period the product is
determined to be defective or malfunctions, Honeywell shall repair or
replace it (at Honeywell's option).

5.

6.

7.

If the product is defective,
(i) return it, with a bill of sale or other dated proof of purchase, to

(ii) call Honeywell Customer Care at 1-800-468-1502. Customer

This warranty does not cover removal or reinstallation costs. This
warranty shall not apply if it is shown by Honeywell that the defect or
malfunction was caused by damage which occurred while the prod­uct was in the possession of a consumer.
Honeywell's sole responsibility shall be to repair or replace the prod­uct within the terms stated above. HONEYWELL SHALL NOT BE
LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING
ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING,
DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WAR­RANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF
THIS PRODUCT. Some states do not allow the exclusion or limitation
of incidental or consequential damages, so this limitation may not
apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEY­WELL MAKES ON THIS PRODUCT. THE DURATION OF ANY
IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR­POSE, IS HEREBY LIMITED TO THE FIVE-YEAR DURATION OF
THIS WARRANTY. Some states do not allow limitations on how long
an implied warranty lasts, so the above limitation may not apply to
you.
This warranty gives you specific legal rights, and you may have other
rights which vary from state to state.
If you have any questions concerning this warranty, please write Hon­eywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN
55422 or call 1-800-468-1502. In Canada, write Retail Products
ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive,
Scarborough, Ontario M1V4Z9.

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If you have any questions about the operation of your thermostat,
please go to http://yourhome.honeywell.com, or call Honeywell
Customer Care toll-free at 1-800-468-1502.

Warranty

the place from which you purchased it, or

Care will make the determination whether the product should be
returned to the following address: Honeywell Return Goods,
Dock 4 MN10-3860, 1885 Douglas Dr N, Golden Valley, MN
55422, or whether a replacement product can be sent to you.

10.

Customer assistance

8.

u

Power supply: 2 AA or LR6 alkaline batteries 1.5 V
Max. resistive load: 5 A @ 24 VDC / 120 VAC / 240 VAC
Max. inductive load: 2 A @ 24 VDC / 120 VAC / 240 VAC (P.F.= 0.4)

Compatible with millivolt system

Remote input: 12 VDC, ± 10 %, 2.5 mA
Temperature setpoint range: 40 °F to 85 °F (5 °C to 30 °C)
Temperature display resolution: 0.1 degree
Operating temperature: 32 °F to 122 °F (0 °C to 50 °C), 95 % R.H.
Storage temperature: -4 °F to 122 °F (-20 °C to 50 °C)
Certifications: CE, c UL us
Protection index: IP 40

TL8100 69-2018ES 11/28/06 2/2

Specifications