LUX LV11 Line Voltage Heat Only Single Pole Thermostat User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your LUX LV11 Line Voltage Heat Only Single Pole Thermostat. The LV11 is designed for use with 120 Volt and 240 Volt heating systems, including baseboard heaters, ceiling cable, and other radiant heat applications. It is a mechanical thermostat intended for controlling heating systems only.

2. Safety Information

WARNING: Electrical Shock Hazard

Always turn off power to the heating system at the main circuit breaker or fuse box before installing or servicing this thermostat. Failure to do so can result in electrical shock, property damage, or death.
This thermostat is designed for line voltage applications. If you are unfamiliar with electrical wiring, it is recommended to consult a qualified electrician for installation.
Ensure all wiring connections are secure and comply with local electrical codes.
Do not use this thermostat for applications other than those specified.

3. Package Contents

LUX LV11 Line Voltage Thermostat
Installation and Operation Manual (this document)
Mounting Screws

4. Specifications

Model	LV11
Type	Line Voltage, Heat Only, Single Pole
Voltage	120V / 240V AC
Amperage	22 Amps
Horsepower Rating	1/2 HP @ 120V
Dimensions (H x W x D)	4.5" x 2.75" x 1.5" (11.43 cm x 6.98 cm x 3.81 cm)
Weight	8.8 ounces (249 grams)
Controller Type	Mechanical Knob
Certification	ETL Certified (USA, Canada)
Mercury Content	None

5. Setup and Installation

The LUX LV11 thermostat is designed for easy installation, replacing most single pole line voltage thermostats. Follow these steps carefully:

Turn Off Power: Locate the circuit breaker or fuse that controls your heating system and turn it off. Verify that the power is off before proceeding.
Remove Old Thermostat: Carefully remove your existing thermostat from the wall. Disconnect the wires, noting which wire was connected to which terminal if applicable.
Identify Wires: The LV11 is a single pole, 2-wire thermostat. You will typically have two line voltage wires coming from the wall. One is the incoming power (LINE) and the other goes to the heater (LOAD).
Connect Wires: Connect the two line voltage wires from the wall to the two terminals on the back of the LV11 thermostat. The LV11 is non-polarized, so the order of connection for these two wires does not matter. Ensure connections are tight and secure.
Mount Thermostat: Gently push any excess wire back into the wall opening. Mount the LV11 thermostat to the wall using the provided screws. Ensure it is level and securely fastened.
Restore Power: Once the thermostat is securely mounted and all connections are verified, restore power to the heating system at the main circuit breaker or fuse box.

LUX LV11 Line Voltage Thermostat with mechanical control knob showing 'Cooler' and 'Warmer' settings. — This image displays the front of the LUX LV11 thermostat, featuring a circular mechanical control knob. The knob is labeled with 'COMFORT ZONE' at the top, 'COOLER' on the left, and 'WARMER' on the right, with arrows indicating the direction for adjustment. A 'LO' setting is visible at the bottom of the knob.

6. Operation

The LUX LV11 thermostat features a simple mechanical knob for temperature control.

Adjusting Temperature: To adjust the desired room temperature, rotate the central knob.
Warmer Setting: Turn the knob clockwise towards the 'WARMER' indication to increase the set temperature.
Cooler Setting: Turn the knob counter-clockwise towards the 'COOLER' indication to decrease the set temperature.
LO Setting: The 'LO' setting indicates the lowest possible temperature setting, typically used for minimal heat or frost protection.

The thermostat will automatically turn your heating system on or off to maintain the set temperature.

7. Maintenance

The LUX LV11 thermostat requires minimal maintenance.

Cleaning: To clean the thermostat, gently wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.
No Mercury: This thermostat contains no mercury, making it an environmentally responsible choice.
Internal Components: There are no user-serviceable parts inside the thermostat. Do not attempt to open the unit.

8. Troubleshooting

If you experience issues with your LUX LV11 thermostat, consider the following common solutions:

No Heat:
- Check if the circuit breaker for your heating system is tripped. Reset if necessary.
- Ensure the thermostat knob is set to a temperature higher than the current room temperature.
- Verify that the wiring connections are secure at the thermostat and the heating unit.
Inconsistent Temperature:
- Ensure the thermostat is not located near heat sources (e.g., direct sunlight, lamps, appliances) or drafts (e.g., windows, doors). These can affect its ability to accurately sense room temperature.
- Confirm the thermostat is securely mounted to the wall.
Thermostat Not Responding:
- Turn off power to the thermostat at the circuit breaker for 5 minutes, then restore power.
- Recheck all wiring connections.

If problems persist after attempting these solutions, contact customer support.

9. Warranty and Support

The LUX LV11 Line Voltage Thermostat comes with a 3-Year Limited Warranty from the date of purchase, covering defects in materials and workmanship under normal use.

For technical assistance, warranty claims, or further information, please refer to the contact details provided on the LUX Products Corporation official website or your product packaging.

LUX LV11