Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/NG/Single Stage w/Stainless Steel Heat Exchanger
Features
- Made in the USA
- Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (sold separately)
- Field fuel conversion kits available
- Finger-proof fan guards on all units
- Reduce the need for maintenance with the permanently lubricated motor
- 100% shut-off with continuous retry to allow for safe ignition in the event the unit doesn’t light on the first try
- Power vented model simplifies side-wall or roof venting with small-diameter vent pipe
- Draws combustion air from inside the workspace
- 4" vent connection
- Natural Gas
- 100,000 BTU
- Direct spark ignition
- Single stage - on/off operation
- Stainless steel heat exchanger
Specifications
| Fuel Type |
Propane |
| Control Type |
Electronic/IPI |
| Color/Finish |
Gray
|
| Size |
35.5"W x 20.5"T x 31"D |
What Our Experts Think
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Powerful Heating: 100,000 BTUs warm medium to large garages, workshops, and commercial spaces.
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Direct Spark Ignition: Ensures reliable, fast startups with minimal energy loss.
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Natural Gas-Powered (NG): Cost-effective heating for areas with natural gas access.
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Stainless Steel Heat Exchanger: Provides superior durability and corrosion resistance for long-lasting performance.
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Single-Stage Operation: Delivers steady, consistent heat with simple, reliable controls.
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Compact, Ceiling-Mount Design: Saves floor space and allows flexible installation options
Q&A
Q: What type of ignition does it use?
A: The heater uses direct spark ignition (DSI), which ensures efficient operation without the need for a standing pilot light.
Q: What size space can this heater cover?
A: It is perfect for heating medium to large garages, workshops, or commercial spaces up to approximately 5,000 sq. ft., depending on the insulation and layout of the space.
Q: Does this heater require ventilation?
A: Yes, proper venting is necessary for safe operation, and professional installation is recommended.
Q: Is this heater energy-efficient?
A: Yes, it is designed to optimize natural gas usage while delivering consistent, reliable heat to your space.
Maintenance Tips
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Clean Burners Regularly – Remove dust and debris to ensure efficient combustion and reliable ignition.
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Inspect Gas Lines & Connections – Check for leaks and secure all fittings for safe operation.
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Keep Air Intake & Exhaust Vents Clear – Prevent blockages to maintain proper airflow and avoid overheating.
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Maintain Stainless Steel Heat Exchanger – Clean periodically to enhance heat transfer and extend unit life.
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Test Direct Spark Ignition – Ensure proper functionality for reliable startup.
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Check Thermostat Accuracy – Verify settings to ensure consistent and efficient temperature control.
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Annual Professional Inspection – Schedule a yearly inspection for safety and optimal performance.
