Energy efficient, cost-saving radiant heaters

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LS3 Series: Residential, Single Stage Heater

Premium Models

5/5

"Contractor Recommended"

  • Two-Stage Operation
  • Black Coated Aluminzed Tubing
  • 10 year warranty
  • Diagnostic Board
  • Single Stage Operation
  • Black Coated Aluminzed Tubing
  • 10 year warranty
  • Diagnostic Board

Standard Models

Value Engineered Solutions

  • Two-Stage Operation
  • Hot-rolled Tubing
  • 3 year warranty
  • Single Stage Operation
  • Hot-Rolled Tubing
  • 3 year warranty

Residential Models

Low Ceiling - Garage Approved

  • Two-Stage Operation
  • Black Coated Aluminzed Tubing
  • 5 year warranty
  • Diagnostic Board
  • Single Stage Operation
  • Black Coated Aluminzed Tubing
  • 5 year warranty
  • Diagnostic Board

  • Blast Mode’ for environmental demands.
  • Three performance curve modes.
  • Full proportional-integral derivative logic.
  • For wet, contaminated or harsh environments
  • Constructed of 304 and 409 stainless steels
  • Single Stage Operation.
  • Meets the NFPA 30A code having a maximum surface temperature of 750°F
  • Single Stage Operation
  • Multi-burner, multi-exchanger, multi-reflector platform
  • Two-Stage Operation.
  • Meets the NFPA 30A code having a maximum surface temperature of 750°F
  • Two-Stage Operation
  • Multi-burner, multi-exchanger, multi-reflector platform
  • Independent tandem burner design.
  • Requires minimal building penetrations.

Low Ceiling Application

Packed with quality features, the LS3 Series represents the finest in single-stage low BTU heaters.

Designed for application into low ceiling or select residential applications, LS3 Series heaters are the lowest BTU output heaters offered by Re-Verber-Ray. Performance is enhanced through the use of a specially designed combustion burner, titanium combustion chamber and black coated aluminized steel radiant tubes. The LS3 Series is ideal for garages, patios, solariums, workshops, kennels, verandas and other similar type applications.

* Select models are CSA Design Certified for use in residential applications (attached to living quarters).

LS3 Features

  • Hot Surface Ignition with Flame Rod Sensing.
  • External operational light(s).
  • 24V Control Wiring with Micro-processor Circuitry.
  • Dimpled Baffle-MAX technology.
  • Flex connection & gas cock included.
  • Tool-free access to controls.
  • Serviceability while unit is operating.
  • Separated air and gas burner chamber.
  • Symmetrical placement of ignition tube.
  • Hinged control compartment provides ease in servicing.
  • 3-piece independent compartment cover.
  • ABS plastic air intake collar for connection to 4” PVC/DWV pipe.

LS3 Specifications

  • BTU Range: 25,000 – 50,000 BTU/h
  • Gas Type: Natural or Propane
  • Tube Lengths: 10 ft. – 30 ft.
  • Combustion Chamber: Black Coated Titanium Treated Steel
  • Radiant Tubes: Black Coated Aluminized Steel
  • Certification: AnSI Z83.20, CSA 2.34, CSA no. 7-89
  • Limited Warranty: 1-3-5 (Components-Tubes-Burner)

Product Documentation

LS3 Pricing

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