TH106 PROGRAMMABLE THERMOSTAT
69-2544EFS—05 2
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.
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 buttons to toggle between On
(enabled) and Off (disabled).
3. Press the Day button briefly. The year setting is dis-
played.
4. Press either of the buttons to set the current year.
5. Press the Day button briefly. The month setting is
displayed.
6. Press either of the buttons to set the current
month.
7. Press the Day button briefly. The date setting is dis-
played.
8. Press either of the buttons to set the current date.
9. Press the Mode button to end.
5. TEMPERATURE SETTING
Setpoint
The thermostat normally displays the actual temperature. To view the
setpoint, press the or button briefly. The setpoint will appear for
the next 5 seconds.
To change the setpoint, press the or button until the desired
temperature is displayed. To scroll faster, hold the button.
Using a preset temperature
The thermostat has 3 preset temperatures:
• Comfort temperature
• Economy temperature
• Vacation temperature
• To use the Comfort or Economy temperature, press the or
button respectively. The corresponding icon will be displayed.
• To use the Vacation temperature, press both and buttons
simultaneously. The icon will be displayed.
Storing a preset temperature
To store the Comfort or Economy temperature:
Set the desired temperature using the or button. Press and
hold the appropriate button ( or ) for approximately 3 seconds
until the corresponding icon is displayed.
To store the Vacation temperature:
Set the desired temperature using the or button. Press and
hold both and buttons simultaneously for approximately 3
seconds until the icon is displayed.
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 is displayed. The icons of the current period and preset
temperature are also displayed.
Temporary Bypass: If you modify the setpoint (by pressing the ,
, or button) when the thermostat is in automatic mode, the
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 is displayed.
2. Set the temperature using the , , or button.
7. SCHEDULE
The schedule consists of 4 periods per day which represents a typical
weekday. You can program the thermostat to skip the periods that do
not apply to your situation. For example, you can skip periods 2 and 3
for the weekend.
The Comfort ( ) temperature is used in periods 1 and 3 and the
Economy ( ) temperature is used in periods 2 and 4. For example,
when the period changes from 1 to 2, the setpoint automatically
changes from Comfort setting ( ) to Economy setting ( ).
SW1
Early Start
a
Off On
SW2 Display format °C / 24-hour °F / 12-hour
SW3
Cycle length
b
Short Long
SW4
Keypad lock
c
Off On
Icon Intended use Factory setting
Comfort (when at home) 21°C (70°F)
Economy (when asleep or away from home) 16.5°C (62°F)
Vacation (during prolonged absence) 10°C (50°F)
Period Description Setting
Wake
Leave
Return
Sleep