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DISPLAY IN EITHER DEGREES CELSIUS/FAHRENHEIT

The thermostat can display the ambient temperature and the set point in degrees 

Celsius (standard factory setting) or Fahrenheit.
1.  To switch from degrees Celsius to degrees Fahrenheit and vice versa, simulta-

neously press down the two buttons for 3 seconds. Once the three seconds are 

over the °C or °F symbol will flash. Release the buttons.

2.  Press down the top button to switch from the degrees Celsius to the degrees 

Fahrenheit, and conversely. The degree Celsius or Fahrenheit symbol will be 

displayed.

3.   When the adjustment is completed, release the buttons and wait for 5 seconds 

to exit the adjustment function.

HEATING POWER INDICATOR

The level of power used to maintain the temperature at the set point is expressed 

as a percentage indicated by the number of bars in the thermometer displayed. The 

heating power used is displayed as follows:

4 bars = 75% to 100%
3 bars = 50% to 75%
2 bars = 25% to 50%
1 bar = 1% to 25%
0 bar = no heat

FROST-FREE WARNING 

The Snowflake icon is displayed when the temperature set point is between 3°C 

(37°F) and 5°C (41°F). A minimum temperature will be maintained to ensure frost 

control.

Summary of Contents for UT202NP

Page 1: ...P WWW UNIWATT CA CONTACT STELPRO COM 1 844 STELPRO UNIWATTis a line of products manufactured by Stelpro For more information pleasecontactcustomerservice UT202NP SERIES OWNER S MANUAL NON PROGRAMMABLE ELECTRONIC THERMOSTAT THANK YOU FOR YOUR PURCHASE QUESTION PROBLEM CONTACT STELPRO CUSTOMER SERVICE ...

Page 2: ... to a supply source other than 120 VAC to 240 VAC and do not exceed the load limits specified Protect the heating system with the appropriate circuit breaker or fuse You must regularly clean dirt accumulations on the thermostat Do NOT use fluid to clean thermostat air vent Do not install thermostat in a wet place However installing it in isolated walls is allowed Note When a part of the product sp...

Page 3: ...y interface Furthermore it gives you the possibility to control the temperature of a room with great precision THIS THERMOSTAT IS NOT COMPATIBLE WITH THE FOLLOWING IN STALLATIONS electrical current higher than 8 3 A with a resistive load 2000 W 240 VAC and 1000 W 120 VAC electrical current lower than 1 25 A with a resistive load 300 W 240 VAC and 150 W 120 VAC fan heaters central heating system PA...

Page 4: ...xternal wall or close to a door leading outside exposed directly to the light or heat of the sun a lamp a fireplace or any other heat source close or in front of an air outlet close to concealed ducts or a chimney and in a location with poor air flow e g behind a door or with frequent air drafts e g head of stairs THERMOSTAT MOUNTING AND CONNECTION 1 Cut off power supply on lead wires at the elect...

Page 5: ...e connectors When making the connection with aluminum wire make sure that you are using connectors identified CO ALR Please note that the thermostat wires do not have polarity Therefore the way they are connected is not important 2 WIRE INSTALLATION 4 WIRE INSTALLATION ...

Page 6: ...thermostat b Using a flat screw driver insert the screw driver in the side slot at the top right corner of the thermostat and turn delicately until the door is freed 5 Place all the wires inside the electrical box 6 Fix the thermostat to the electrical box using the two screws provided 7 Close the thermostat door 8 Turn on the power ...

Page 7: ...ements of 0 5 C 1 F To quickly scroll through the set point values press and hold down the button The minimum set point is 3 C 37 F and the maximum set point is 30 C 86 F When you press a button the current set point is shown and the flashes You can turn off the thermostat by lowering the set point below 3 C 37 F The set point value displayed will be and heating system start up will be impossible ...

Page 8: ...t and conversely The degree Celsius or Fahrenheit symbol will be displayed 3 When the adjustment is completed release the buttons and wait for 5 seconds to exit the adjustment function HEATING POWER INDICATOR The level of power used to maintain the temperature at the set point is expressed as a percentage indicated by the number of bars in the thermometer displayed The heating power used is displa...

Page 9: ...onds 2 Turn the thermostat power back on and the icon will blink for a maximum of 5 minutes 3 Simultaneously press down both buttons for 13 seconds After 13 seconds the icon will disappear and the degrees symbol C or F will stop blinking indicating that the Security mode is deactivated Release the buttons PARAMETERS SAVING AND POWER FAILURES The thermostat saves some parameters in a non volatile m...

Page 10: ...ck if the heating unit is in good condi tion of operation and that clearance around the appliance is according to the manufacturer s specifications The display has low contrast when heating is on The load is lower than the minimum load Install a heating unit that is within the load limits of the thermostat The displayed ambient temperature is incorrect Check the presence of an air stream or a heat...

Page 11: ...t condensation Action Type 1 Y Pollution degree 2 Software Class A Rated impulse voltage Category II 1500 V Independently mounted control for surface mounting Thermistor used as a sensor carries no load current Overload protection device external to the control circuit breaker refer to local electrical code VOLTAGE AND LOAD PRODUCT CODE SUPPLY VOLTAGE LOAD AT 120 V LOAD AT 240 V VOLTS WATTS WATTS ...

Page 12: ...stomer service department with an invoice copy in hand In order for the warranty to be valid the unit must have been installed and used according to instructions If the installer or the user modifies the unit he will be held responsible for any damage resulting from this modification The warranty is limited to the factory repair or the replacement of the unit and does not cover the cost of disconn...

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