Energy efficient, cost-saving radiant heaters

  • 303.761.1444
Menu

LD3 Series: Residential, Two 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

The LD3 Series couples the energy savings of two-stage technology with the highest quality features available. Designed for application into low ceiling or select residential applications, the LD3 Series heaters are the lowest BTU output heaters offered by Re-Verber-Ray.

Features include those found on the LS3 Series, plus microprocessor controls designed to eliminate nuisance shutdowns with a ‘soft-lockout’ feature. Also, an external LED self-diagnostic indicator light is provided to assist in troubleshooting the unit. Benefits of the LD3 Series include superior fuel economy, comfort levels and equipment longevity.

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

LD3 Features

  • Two-stage Technology.
  • 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.
  • Low Intensity Tube Heaters
  • 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.

LD3 Specifications

  • BTU Range: 40,000 to 50,000 BTU/h
  • Lengths: 15-30 Ft.
  • Gas Type: Natural or Propane
  • 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

LD3 Pricing

Contact us

Our sales staff isn’t paid on commission and we don’t believe in high pressure sales.  We’re happy to give you a quote or answer questions.