Installation

Installation Manuals:

Troubleshooting Guide

Temperature Regulation

  Model LV1 / LV11
  Problem Resolution
Heats more than 5 degrees past its displayed set temperature Verify that your thermostat’s electrical connections are clean and tight.

 

Verify that your units placement and mounting are optimum per the installation section of its manual.

 

Slowly rotate the dial from full left to full right. Listen carefully for a small click in both directions.  These two clicks should be near the approximate room temperature location on the knob.

 

Replace unit. There are no user serviceable parts.

 

No heat when expected Refer to wiring troubleshooting to verify that it is wired according to the units proper wiring diagram. Verify that all connections to your thermostat are clean and tight.

 

If room temperature is greater than 90F the unit will not close its switch and call for heat.

 

Rotate the dial to its highest setting. Heat should operate immediately if the approximate room temperature is less than around 90F degrees.

 

Heat Test Slowly rotate the dial toward its lowest setting. Listen carefully for a small click near room temperature. When it is heard, the unit should switch off heat immediately.  Slowly rotate the dial toward its highest setting. Listen carefully for a small click near room temperature. When it is heard, the unit should switch on heat immediately.

 

Advanced Troubleshooting This thermostat is designed to switch hazardous voltage. Qualified service personnel may use the following information to troubleshoot the system.

 

The thermostat uses a single-pole snap-action switch to control heating output. It should open when the room is warmer than its set temperature, close when cooler than its set temperature. At its minimum setting, the switch should remain open at any temperature within its operating range, unless the room temperature is less than about 40-50F degrees.

 

For further assistance: Contact your HVAC service company or our Technical Assistance Line if not resolved.

 

Wiring Information and Troubleshooting

  Model LV1 / LV11
  Problem Resolution
120 VAC or 240 VAC connected to previous control DO NOT ATTACH LINE VOLTAGE WIRES TO A LOW VOLTAGE THERMOSTAT.

 

Although its installation is relatively simple, this thermostat is designed to switch hazardous voltage. If you are unsure of any aspect of this products application or installation consult with our technical assistance personnel, or other qualified service personnel for assistance.

 

Carefully follow the included wiring instructions for the line voltage heating thermostat.

 

No heat when expected Verify that your thermostat’s electrical connections are clean and tight.

 

If your house wiring at the thermostat location has aluminum wiring, the included wire nuts cannot be used and will be a potential fire hazard; these are for use with copper house wiring only.  Special CO/ALR wire connectors made spefically for aluminum must be used; please seek the assistance from a competent licensed electrician for more information.

 

For further assistance: Contact your HVAC service company or our Technical Assistance Line if not resolved.