To Next PageTo Next PageHow to troubleshoot a flame control failure in a DeWalt DXH215HD?
To address a flame control failure in your DeWalt Heater: * Check the wiring within the heater, referring to the wiring schematic in the manual. * Replace the oil flame control assembly.
What to do if my DeWalt Heater is unable to detect flame?
If your DeWalt Heater can't detect a flame, try these steps: * Inspect the wiring to the cad cell using the wiring schematic in the manual. * Clean the cad cell photo cell. * If the heater still doesn't work, replace the cad cell.
How to troubleshoot a DeWalt Heater that has no spark?
If your DeWalt Heater has no spark, consider the following: * Check the extension cord's length and gauge to ensure it meets the amp requirements (refer to page 5). * Inspect the wiring to the igniter using the wiring schematic in the manual. * Verify the gap between the electrode probes is between 2.3 and 3 mm. * If there's still no spark, replace the igniter assembly.
Why does my DeWalt Heater motor overheat or stop?
If your DeWalt Heater's motor overheats or stops, here are some things to check: * The motor speed may be too low (it should operate at 3450rpm, except for the 50K model at 1550rpms). If so, replace the motor. * With the heater disconnected from the AC source, rotate the fan clockwise to verify the motor is free. * Remove the air filter housing from the motor and inspect the pump rotor for damage; replace the rotor assembly if damaged. * If the wiring is correct, the pump rotor is okay, and the motor is not rotating freely, replace the motor or power-pack assembly.
What to do if my DeWalt DXH215HD cannot detect the flame?
If your DeWalt Heater is unable to detect a flame: * Check the wiring to the cad cell using the wiring schematic in the manual. * Clean the cad cell photo cell by sliding it out of the holder, pushing the photo cell out of the rubber housing, cleaning it with a soft cloth and rubbing alcohol, and reinstalling it. * If the heater still doesn't operate, replace the cad cell.
How to fix a high limit switch open circuit on a DeWalt DXH215HD Heater?
If your DeWalt Heater's high limit switch has an open circuit, ensure the heater is cooled off, toggle the switch to the “O” position, wait 5 minutes, and then try again.
How to fix a DeWalt DXH215HD when there is no spark?
If your DeWalt Heater isn't sparking, consider the following: * Verify the extension cord's length and gauge are appropriate for the amp draw. Check the requirements on page 5 of the manual. * Inspect the wiring to the igniter using the wiring schematic in the manual. * Confirm the gap between the electrode probes is within the range of 2.3 to 3 mm. * If there's still no spark, replace the igniter assembly.
Why does the motor in my DeWalt DXH215HD Heater overheat or stop?
If the motor in your DeWalt Heater is overheating or stopping, it could be due to the following reasons: * The motor speed is too low, in which case you should replace the motor. * The motor may not be rotating freely. Disconnect the heater from the AC source and rotate the fan clockwise to check. * There might be damage to the pump rotor. Remove the air filter housing and inspect the pump rotor; replace if necessary. * If the wiring is correct, the pump rotor is okay, and the motor is still not rotating freely, replace the motor or power-pack assembly.
How to reset the high limit switch on a DeWalt DXH215HD Heater?
To reset the high limit switch on your DeWalt Heater, ensure the heater has cooled down. Then, toggle the switch to the “O” position, wait 5 minutes, and try again.
What to do if my DeWalt DXH215HD has sparks but the motor isn't working properly?
If your DeWalt Heater sparks and calls for a flame but the motor operates slowly or not at all: * First, check the wiring to the motor using the wiring schematic in the manual. * Ensure the pressure gauge plug is correctly in place and undamaged. * Adjust the pressure for proper heater operation as described in the manual. * With the heater disconnected, rotate the fan clockwise to ensure the motor is free. * Inspect the pump rotor for damage by removing the air filter housing from the motor. Replace the rotor assembly if damaged. * If the wiring is correct, the pump rotor is okay, and the motor doesn't rotate freely, replace the motor or power-pack assembly. * If the problem continues, replace the oil flame control assembly. * Also, check for spark arching from the electr...
General| Power Source | Propane |
|---|---|
| Heater Type | Forced Air |
| Fuel Type | Propane |
| BTU Output | 215, 000 BTU |
| Heating Area | Up to 5, 000 sq. ft. |
| Run Time | Up to 11 hours |
| Weight | 35 lbs |
| Dimensions | 15.75 x 22.5 x 17.5 inches |
| Ignition Type | Electronic |
| Voltage | 120V |
| Regulator Included | Yes |
| Ignition | Electronic |
Defines DANGER, WARNING, CAUTION, and NOTICE levels for safety information.
Covers essential safety warnings including carbon monoxide, fire, explosion, electrical shock, and California Prop 65.
Provides detailed technical specifications for DXH135HD, DXH190HD, and DXH215HD models.
Details carbon monoxide hazards and the importance of adequate ventilation.
Covers safe practices regarding fuel, heater condition, placement, clearances, and electrical connections.
Guides on unpacking, assembling the heater, fueling, and initial setup.
Instructions for starting, stopping, and restarting the heater after safety shutdowns.
Procedure for adjusting pump pressure for optimal flame performance.
Details daily, 500-hour, and annual maintenance tasks for the heater.
Troubleshooting guide for common symptoms and safety shutdown issues.
Comprehensive list of replacement parts for different heater models.
Information on how and where to order replacement parts.
Details the warranty period and terms for the kerosene heater.
