MODEL TH111GFCI-NP 120 VAC
SUMMARY
OPTIONS SELECTION
At the back of the thermostat, there is one selection switches to set at your preferences.
Temperature in °C or °F.
TO SET TEMPERATURE
Press on 
or 
once to see setpoint temperature appear on display. Every subsequent press will change the setpoint temperature by one degree.
TO RECORD THE 
(COMFORT) SETPOINT TEMPERATURE
Select chosen setpoint | temperature by using | or | button. Press | on |
button (2 to 3 seconds) until icon appears on display. |
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TO RECORD THE | (ECONOMIC) SETPOINT TEMPERATURE |
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Select chosen setpoint | temperature by using | or | button. Press | on |
button (2 to 3 seconds) until icon appears on display . |
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TO RECORD THE | (VACATION) SETPOINT TEMPERATURE |
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To program the Vacation temperature, select the desired degree using the
buttons and press on the | and | buttons simultaneously until the |
icon is displayed (app. 3 seconds). |
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CHECKING GROUND FAULT CIRCUIT INTERRUPTER (GFCI)
Adjust the setpoint temperature until heating indicator (flames) appears on display. Press TEST button. The test is conclusive if the warning light (GFCI) on thermostat is ON and power to the load is
INSTALLATION
Parts included:
One (1)
Two (2)
Four (4) Solderless connectors (for copper wire)
One (1) Temperature sensor with a 15 foot extension
TURN OFF POWER TO THE HEATING SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK. KEEP AIR VENTS OF THE THERMOSTAT CLEAN AND OBSTRUCTION FREE.
This thermostat should be installed by an electrician or experienced technician. The thermostat must be used with a circuit breaker or fuse.
This thermostat was designed to control floor electric heating systems. The resistive load must not exceed 2000 watts @ 120 VAC (16.7 A). The thermostat is equipped with a ground fault circuit interrupter (GFCI) and therefore the isolation of the line and load is required for operation. The polarity of line connection must be respected. During a ground fault, only the current in the black wire of the load will be
1) CONNECTING WIRES AND MOUNTING THERMOSTAT
Connect the rear thermostat wires to the power supply and to the load using solderless connectors for copper wires. See schematic diagram.
Push the excess wire back into the electrical box to prevent interference withthe thermostat. Secure the thermostat using two (2)
2) CONNECTING TEMPERATURE SENSOR WIRE
Connect the sensor wire to the two lower screws of the terminal block at the back of the thermostat (no polarity need to be respected). The wire must pass outside the electrical box and follow the wall down to the floor. The sensing probe should be placed in a representative heat area for maximum system perfomance. The sensing probe should be centered between the wires in the mat. The probe wire cannot cross any heater wires and the temperature sensor must not be directly or adjacent to a heating wire.
120 VAC |
60 HZ |
CHOOSING THE TEMPERATURE SCALE IN °C (CELSIUS) OR °F (FAHRENHEIT) TO APPEAR ON DISPLAY.
Set the temperature switch at the back of the thermostat to °C or °F at your preferences.
