HWUDR401 Hot Water Heater Unit

SKU: HWUDR401 Categories: ,


HWUDR401 Hot Water Heater

The Model: HWUDR401 Hot Water Heater is one of the most widely used and dependable hot water units available today. These units provide hot water for up to two divers down to 300 FSW. These units include a steel galvanized frame, digital controls, safety shut downs and a stainless steel submersible pump. We have updated it with an auxiliary marine grade junction box to power the stainless steel submersible pump. The box is wired into the control panel so the pump can be conveniently shut off. We have also added a 115 VAC. 20 Amp Plug with built in GFI for power.

Standard Unit Specifications

  • Galvanized Frame
  • 8-10 GPM
  • 115 VAC/60 Hz
  • Stainless Steel Submersible Pump
  • 385,000 BTU Heating Capacity
  • 1/2″ Sch. 80 Stainless Steel Coil Assembly
  • Stainless Steel Coil Wrap
  • Oil Fired Burner
  • Burner Cover
  • Rain Cap
  • Aluminum Fuel Tank
  • 20 Gallon Mixing Tank
  • Dual Lifting Eyes
  • Drip Pan
  • Approximate Weight: 800 LBS (dry)
  • Dimensions: 48″ Length x 36″ Width x 52″ Height

Safety Features

  • Burner Cover
  • NEMA 4 Electrical Enclosure
  • Fuel Pressure Gauge
  • Electronic Temperature Controller
  • Low Flow Switch
  • Low Flow Indicator
  • Low Pressure Switch
  • 115 VAC, 20 Amp GFI (included)

Submersible Pump Assembly

  • P/N: BT-1012-ASSY
  • Stainless Steel Housing
  • 50′ Hose w/Fittings
  • 50′ Power Cable
  • Pump w/No Hose, P/N: BT-1012-9-ASSY


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