HL3 Infrared Radiant Heaters, U-Tube Models, 2-Stage

HL3 Two-Stage Heaters from Re-Verber-Ray represent the most energy-efficient infrared tube heaters. Designed for the rigors of commercial and industrial heating needs. The highest quality materials and construction features ensured years of reliable and efficient operation.

Two-Stage Heaters fire at two different btu ranges, (65% and 100% of rating) which allows for gas savings and added performance. Straight or U-Tube styles from 22' to 70' and 65,000 to 200,000 BTUs.

All Models Include:

• Patented, 2-Stage operation
  
• Coated aluminized tubes, * (Stainless available in some models)
  
• Polished aluminum reflectors, (stainless available in some models)
  
• 120 Volt, 60 hz, 1 phase operation
  
• Designed for use with optional 24 volt thermostats for dry or wet environments
  
• 24" Stainless flexible gas connector with brass gas valve
  
• tool-free access to controls
  
• ABS plastic air intake for connection to 4" PVC or DWV pipe from roof or sidewall • Reflector end caps • Serviceability while units are operating
  
• Natural gas or propane fired
  
• Optional wall or ceiling vents and hanger kits as required
  
• Minimum gas pressure requirements: 5" natural gas, 11" LP gas
  
• CSA, IAS Indoor rated or outdoor rated with addition of OD kit
  
• 4" x 10' x 16 ga. tube construction
  
• 10 Year warranty on burners, 5 Year on tubes & 1 Year on components.