To Next PageTo Next PageHow to fix a Dura Heat DFA80T that will not turn on?
If your Dura Heat Heater won't turn on and the indicator lamp is off, the following might help: * The temperature limit safety device may be overheated. Check the power switch to ‘OFF’ and allow cooling for about 30 minutes. * Ensure the heater is receiving electrical power.
What to do if Dura Heat Heater won't ignite but motor runs and shows 'E1'?
If your Dura Heat Heater doesn't ignite but the motor runs briefly and the indicator lamp is flickering, displaying 'E1', try these steps: * Check the fuel tank. * Ensure correct pump pressure. * Clean the fuel tank with clean kerosene. * Verify electrical components using the wiring diagram. * Attach the ignition wire to the spark plug.
Why does my Dura Heat DFA80T shut off soon after igniting and shows 'E1'?
If your Dura Heat Heater ignites but the main PCB assembly shuts it off shortly after, the indicator lamp flickers, and the display shows 'E1', try the following: * Check the electrical components, ensuring the photocell is properly seated in the bracket. * Adjust the airflow settings. * Clean the photocell lens. * Ensure the photocell boot is correctly seated in the bracket. * Consult the wiring diagram to check electrical components. * Consider replacing the photocell.
What to do if Dura Heat DFA80T fan doesn't turn on?
If the fan on your Dura Heat Heater doesn't turn on when plugged in and the power switch is ON, and the indicator lamp is on or flickering: * Ensure the thermostat setting isn't too low. * Check the electrical connections.
What to do if Dura Heat DFA80T shows error code 'E2'?
If the indicator lamp is flickering and the room temperature display indicates 'E2' on your Dura Heat Heater, replace the sensor.
What to do if Dura Heat Heater shows error code 'E3'?
If the indicator lamp is flickering and the room temperature display indicates 'E3' on your Dura Heat Heater, replace the switch.
General| Model | DFA80T |
|---|---|
| Heating Capacity | 80, 000 BTU |
| Fuel Type | Kerosene |
| Heating Area | 2, 000 sq ft |
| Run Time | 12 hours |
| Power Source | Liquid Fuel |
Instructions for assembling the DFA50/80T heater models.
Steps for assembling the DFA135C/180CV/220CV heater models.
Describes the safety feature that turns off the heater if internal temperature rises.
Details the fuse protecting the electrical components from damage.
Explains the photocell that monitors the burner flame and shuts off the heater if it extinguishes.
Specifies the necessary fresh air openings for safe and efficient operation.
Step-by-step instructions for safely igniting and operating the heater.
Detailed steps for properly draining the fuel tank before storage.
Instructions for flushing the fuel tank as needed.
How to clean or replace the air intake filter for proper air flow.
Guidance on replacing the air output and lint filters.
Steps for cleaning the fan blades to maintain efficiency.
Procedures for cleaning or replacing the fuel nozzle.
How to clean and regap the spark plug for proper ignition.
Instructions for cleaning or replacing the photocell sensor.
Steps for cleaning or replacing the fuel filter.
How to adjust the fuel pump pressure for optimal operation.
Electrical schematic specific to the DFA50 model.
Electrical schematic for DFA80T, 135C, 180CV, and 220CV models.
Illustrated breakdown of parts for the DFA180CV model.
Illustrated breakdown of parts for the DFA220CV model.
Parts list for wheels and handles specific to DFA50/80T models.
Parts list for wheels and handles specific to DFA135C/180CV/220CV models.
