Energy efficient, cost-saving radiant heaters

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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.

DET3 Series

Economical, Two-Stage Low Intensity Tube Heater

Competitive Pricing

Streamlined for economy and designed without sacrificing performance, the DET3 Series is a quality, energy efficient heater at a more economical price. Our patented two-stage technology, incorporated into the DET3 Series, provides more comfort while saving valuable energy dollars. Utilizing a direct spark ignition system and hot-rolled steel emitter tubes, this series is the best in this class of equipment.

Key Selling Points

Fuel Savings, price point advantage

Product Features

  • Two-stage operation
  • Serviceability while unit is operating
  •  Symmetrical placement of ignition tube
  • Independent control-air-gas compartments with tool-free access
  • Fitted ABS plastic air intake collar
  • Spark ignition
  • Stainless steel flexible gas connector included
  • Optional ‘U’ or ‘L’ configurations available

Product Specifications

Input Range:  65,000 to 200,000 BTU/h

Lengths:  20-ft. to 60-ft.
 
Gas Type:  Natural (3.5” W.C.) or  Propane (10.0” W.C.)
 
Combustion Chamber:  4” Titanium Stabilized or Aluminized Steel
Radiant Tubes:  Hot Rolled Steel
 
Certification: CSA, IAS, Indoor
 
Limited Warranty:  1 (Components) – 2 (Tubes) – 3 (Burner)
 
Electrical:  120V, 60 Hz. 24V Control
Amps: 1.7 Starting, 1.1  Running
 

Product Documentation

Installation Helps

You will need hanging chain, s-hooks and thermostat

NOTICE

The burner control box is equipped with a round terminal strip that accepts three (3) 1/4 in. female spade terminals. Do not supply 120 VAC to the 24 VAC connection.

The DET3 series heaters require a 24 VAC, two stage thermostat to operate.  Connecting the thermostat with a voltage other than 24VAC may damage the heater. The DET3 series is equipped with an internal relay board. A field supplied external transformer must be installed, see wiring diagram

 

Use 4″ venting.  Maximum length is 20ft.  Only (2) elbows are permitted.

Heaters on the same vent must share the same thermostat.

Reverse polarity.  Heater fan runs but ignition never occurs.

Incorrect venting size and length (see installation manual)

Incorrect gas piping – heater fails to get hot

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.

DET3 Series Pricing