Gemtech GTP110D User manual

Operating
Manual
GTP110D/GTP211D
Programmable Thermostat
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ii69-2425EFS—03
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Read and save these instructions.
This manual covers the following models:
GTP110 D : For 1 Heat/1 Cool systems
GTP211D : For 2 Heat/1 Cool heat pump systems only
(Loosen screw at bottom of thermostat, then pull thermostat from wallplate to find model number.)
CAUTION: EQUIPMENT DAMAGE HAZARD.
To prevent possible compressor damage, do not operate cooling system when outdoor
temperature is below 50°F (10°C).

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About your new thermostat
Programming at a glance ............................... 2
Quick reference to controls ............................ 3
Quick reference to display ............................. 4
Programming & Operation
Set time and day ............................................ 5
System switch (Heat/Cool) ............................. 6
Fan switch (Auto/On) ...................................... 7
Using program schedules .............................. 8
Program schedule overrides ........................ 10
Early Recovery.............................................. 12
Compressor protection ................................. 13
Appendices
Battery replacement ..................................... 14
In case of difficulty ....................................... 15
Customer assistance .................................... 16
This thermostat is ready to go!
Your new thermostat is pre-programmed
and ready to go.
See page 2 to check settings.
Table of contents
GTP110D / GTP211D

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This thermostat is ready to go!
Your new thermostat is pre-programmed. Just set the time and day. Then check the settings
below and change if needed:
1. Set time and day (required for proper operation) .....................See page 5
2. Select system setting: Preset to Off ............................................See page 6
3. Select fan setting: Preset to Auto ..................................................See page 7
4. Program schedules: Preset to energy-saving levels
(assumes you wake at 6 am, leave at 8 am, return
at 6 pm and sleep at 10 pm) ..........................................................See pages 8-11
ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time,
and manually adjust the temperature (see pages 10-11).

GTP110D / GTP211D
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Quick reference to controls
M32288
Heat Off Cool Auto On
Fan
Temperature adjustment (see pages 8-11)
Fan Switch (see page 7)
On: Fan runs continuously.
Auto: Fan runs only when
heating or cooling system is on.
• Set: Press to set time/day/schedule.
• Hold: Press to override programmed
temperature control.
• Run: Press to resume program
schedule.
System Switch (see page 6)
• Cool: Cooling system control.
• Off: All systems off.
• Heat: Heating system control.
• Em Heat: Emergency & Auxiliary
Heat control. Compressor is locked out
(GTP211D only).

Operating Manual
About your new thermostat
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72
30
6
M32290
Set
Temporary Lo
Batt
pm
Return Cool
On
Hold
Quick reference to display screen
Low battery warning
(see page 14)
Temperature Setting Indicator
shown when the temperature setting
is displayed
System status
Cool On*: Cooling is on.
Heat On*: Heating is on.
Aux On: Auxiliary heat is on.
(GTP211D only.)
* When Heat On or Cool On
is flashing, Compressor
Protection is on (see page 13).
Inside Temperature
The room temperature is
normally displayed. To view
the temperature setting,
press the Up or Down button
once. The temperature
setting will appear for five
seconds.
Temporary Schedule
Override (see page 10)
Clock Permanent schedule
override (see page 11)
Scheduled
period

GTP110D / GTP211D
About your new thermostat
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00
12
am
Set Time
Mo
M32287
00
12
am
Set Day
Mo
1. Press the SET button, then press s or t to
set the clock time.
2. Press the SET button, then press s or t to
select the day of the week.
3. Press RUN to save & exit.
Note: If the clock flashes 12:00am, the thermostat
will follow your settings for the weekday “Wake” time
period until you reset the time and day.
Set the time and day
Press SET, then adjust time.
Press SET, then select current day.

Operating Manual
About your new thermostat
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M32288
Heat Off Cool Auto On
Fan
The SYSTEM switch can be set to con-
trol your heating or cooling system,
depending on the season.
• Cool: Cooling system control.
• Off: All systems are off.
• Heat: Heating system control.
• Em Heat: Emergency &
Auxiliary Heat control. Compressor
is locked out. (Select models only.)
System switch
Set SYSTEM switch to control the heating or
cooling system.
CAUTION: EQUIPMENT DAMAGE
HAZARD. Do not operate cooling system
when outdoor temperature is below 50°F
(10°C).

GTP110D / GTP211D
About your new thermostat
769-2425EFS—03
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M32288
Heat Off Cool Auto On
Fan
Fan switch
Set the FAN switch to Auto or On.
In “Auto” mode (the most commonly
used setting), the fan runs only when the
heating or cooling system is on.
If set to “On,” the fan runs continuously.
Set FAN switch to choose whether the fan runs
continuously or only as needed.

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Cool (Mon-Fri)Heat (Mon-Fri) Heat (Sat-Sun) Cool (Sat-Sun)
70 °78 °70 °
(8:00 am)
78 °
(8:00 am)
62 °85 °62 °
(10:00 am)
85 °
(10:00 am)
70 °78 °70 °78 °
62 °82 °62 °82 °
This thermostat is pre-set to use an Energy Saver program setting. See next page to adjust
times and temperatures of each time period.
Energy Saver settings for maximum cost savings
Wake
(6:00 am)
Leave
(8:00 am)
Return
(6:00 pm)
(Sleep)
(10:00 pm)