Heating Range ( kW )

Airflow Range ( CFM )



  • 16-gauge, stainless steel, moisture and corrosion resistant housing.
  • Adjustable, stainless steel outlet louvres.
  • Stainless steel rear grille to protect against accidental contact with the fan blade.
  • High-limit temperature control with automatic reset
  • Nema 4X non-metallic electrical enclosure.


  • Anodized aluminum, delayed-action fan.
  • Enclosed motor with permanently lubricated bearing for longer life.
  • Epoxy-painted fan.

Heating element

  • Sealed tubular heating element with stainless steel fins.


  • 24V control circuit with transformer and contactor.


  • Electrical enclosure located at bottom of unit for ease of installation and servicing.
  • Stainless steel swivel mounting bracket included, for wall or ceiling mounting.


  • 1-year warranty against defects.
Factory Installed Options


  • 208V, 240V, 480V, 600V, 1 or 3-phase


  • High-limit temperature control with automatic reset (manual reset available upon request)
  • Pilot light (power-on indicator) available.
  • Built-in capillary thermostat,- Internal Watertight, available.
  • Fan Switch Unit Mounted, Watertight
  • Disconnect - Switch Watertight, 600V, 3 Pole, 40A

Field Installed Options (Shipped Separately)

  • Thermostat, Wall Mount NEMA 4X Watertight, 40 °F to 100 °F range

4 Files


Electric Heater Marketing Catalog
Electric Heater Marketing Catalog
Download File
1.1 MB
Heating & Ventilation Product Line
Heating & Ventilation Product Line Card
Download File
553.6 kB
VRF Product Line
VRF Product Line Card
Download File
369.1 kB
Cooling & Ventilation Product Line
Cooling & Ventilation Product Line Card
Download File
462.8 kB

Technical Data
1 File

Technical Data

Catalog - Electric Heater
Electric unit heater catalog
Download File
777.3 kB

3 Files


Unit Installation Manual - EWHB
Installation manual for Model EWHB
Download File
420.6 kB
Parts Manuals - Electric Heater Parts Manual
Parts manual for all electric heater models
Download File
2.1 MB
Field Service - Replacement of Discontinued Relays
Installation for kits designed to replace relays no longer available from suppliers. Applies to all Reznor units using obsolete relays.
Download File
340.4 kB

Other Files
1 File

Other Files

Warranty Statement
Reznor equipment limited warranty statement
Download File
183.4 kB