TH106 PROGRAMMABLE THERMOSTAT
3. CONFIGURATION
The configuration switches are on the back of
the thermostat. The factory settings are
indicated by the gray cells in the following
table.
SW1
a
Early Start
SW2
Display format
SW3
Cycle length
SW4
Keypad lock
a. Early Start can be used in Automatic mode only. When this function
is enabled, the thermostat calculates the optimal time to start
heating in order to obtain the desired temperature by the set time.
The thermostat re-assesses the start time daily based on the pre-
vious day's performance.
b. Select short cycles in most cases as it provides better temperature
control. However, you must select long cycles if you have a fan-
forced heater. The word FAN is displayed when long cycles are
selected.
c. The settings are locked. The temperature adjustment buttons only
allow you to view the temperature setpoint.
4. CLOCK AND DAY SETTING
1. Press the Hour button to set the hour.
2. Press the Min button to set the minutes.
3. Press the Day button to set the day.
4. Press the Mode button to end.
Daylight Savings Time
The thermostat can automatically re-adjust its clock at Daylight
Savings Time changeover. When this function is enabled (On), the
thermostat switches to Daylight Savings Time on the second Sunday
of March and to normal time on the first Sunday of November.
NOTE:
The function is disabled (default setting) when the clock
loses its setting.
1. Press the Day button (3 seconds) until DLS appears
on the screen.
2. Press either of the
(enabled) and Off (disabled).
3. Press the Day button briefly. The year setting is dis-
played.
4. Press either of the
5. Press the Day button briefly. The month setting is
displayed.
6. Press either of the
month.
7. Press the Day button briefly. The date setting is dis-
played.
8. Press either of the
9. Press the Mode button to end.
69-2544EFS—07
Off
°C / 24-hour
°F / 12-hour
Short
b
Off
c
buttons to toggle between On
buttons to set the current year.
buttons to set the current
buttons to set the current date.
5. TEMPERATURE SETTING
Setpoint
The thermostat normally displays the actual temperature. To view the
setpoint, press the
the next 5 seconds.
To change the setpoint, press the
temperature is displayed. To scroll faster, hold the button.
On
Using a preset temperature
The thermostat has 3 preset temperatures:
• Comfort temperature
Long
• Economy temperature
• Vacation temperature
On
Icon
Comfort (when at home)
Economy (when asleep or away from home) 16.5°C (62°F)
Vacation (during prolonged absence)
• To use the Comfort or Economy temperature, press the
button respectively. The corresponding icon will be displayed.
• To use the Vacation temperature, press both
simultaneously. The
Storing a preset temperature
To store the Comfort or Economy temperature:
Set the desired temperature using the
hold the appropriate button (
until the corresponding icon is displayed.
To store the Vacation temperature:
Set the desired temperature using the
hold both
seconds until the
6. MODES OF OPERATION
Automatic - The temperature is set according to the programmed
schedule. To place the thermostat in this mode, press the Mode
button until
temperature are also displayed.
Temporary Bypass: If you modify the setpoint (by pressing the
,
or
new setpoint will be used until the end of the current period. When
the next period starts, the temperature set for that period becomes
the new setpoint. To cancel the bypass, press the Mode button.
Manual - The programmed schedule is not used. The temperature
must be set manually. To place the thermostat in this mode:
1. Press the Mode button until
2. Set the temperature using the
2
or
button briefly. The setpoint will appear for
or
Intended use
icon will be displayed.
or ) for approximately 3 seconds
and
buttons simultaneously for approximately 3
icon is displayed.
is displayed. The icons of the current period and preset
button) when the thermostat is in automatic mode, the
is displayed.
,
button until the desired
Factory setting
21°C (70°F)
10°C (50°F)
or
and
buttons
or
button. Press and
or
button. Press and
,
,
or
button.