Category: Heaters


Dual Fuel Construction Heaters

Flagro 400T dual fuel construction heater


Dual Fuel Construction Heaters

  • Engineered for easy operation and minimal servicing
  • Electronic direct spark ignition control
  • Equipped with 100% flame safeguard system
  • Just turn the fuel selector valve to change the fuel supply
  • Designed for commercial applications
  • Environmentally friendly with minimal combustion impurities
  • Temporary heat for construction and maintenance



F-400T Operating Instructions Manual

F-400T Parts List

F-400T Start Up and Troubleshooting

F-400T Wiring Diagram 2010

Part # F-400T

Type Direct Fired Heaters
Heat Capacity 400,000 BTU/H
LP/NG Hose Assembly S52180-12 - 3/4 ID MP X MP 15FT HOSE
Fuel Capacity / Run Time 18.5 lbs/hr for propane, 380 CFH for natural gas
Fuel Type Natural Gas and Propane
Power Requirements 115 V/15 A (15 A Draw)
Fan Motor / Air Circulation 1/3 H.P. / 2000 CFM
Fan Control N/A
Heat Exchanger 16 Ga 304 Stainless Steel
Ignition Direct Spark
Nozzle Size / Pump Pressure
Standard Air Outlet 1 x 15" Dia
Optional Air Outlet N/A
Air Inlet N/A
Wheels Kit WK-400
Dimensions / Weight 48" x 22" x 24" / 90 LBS.
Approvals cETLus
Standard Outlet Ducting N/A
Optional Outlet Ducting N/A
Return/Intake Ducting N/A
Thermostat Control Yes
Remote Thermostat N/A
Option FVO-TLS Tigerloop System
Vented Regulator B42R0.75
Ventless Regulator 260SDOPCO
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