Modine Hot Dawg Garage Heater - 75K BTU/Direct Spark Ignition/NG/Single Stage w/Aluminized Steel Heat Exchanger
Features
- Made in the USA
- Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (included)
- 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
- Right or left hand controls available on 30-75 units by rotating unit 180 degrees
- Power vented model simplifies side-wall or roof venting with small-diameter vent pipe
- Draws combustion air from inside the workspace
- 3" vent connection
- Natural Gas
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75,000 BTU
- Direct spark ignition
- Single stage - on/off operation
- Aluminized steel heat exchanger
Specifications
| Fuel Type |
Propane |
| Control Type |
Electronic/IPI |
| Color/Finish |
Gray |
| Size |
26.8"W x 19"T x 25"D |
What Our Experts Think
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Powerful Heating: 75,000 BTUs effectively warm larger garages, workshops, and commercial spaces.
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Direct Spark Ignition: Quick and reliable startups with minimal energy usage.
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Natural Gas-Powered (NG): Cost-effective and efficient heating for spaces with access to natural gas.
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Aluminized Steel Heat Exchanger: Corrosion-resistant for enhanced durability and long-term performance.
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Single-Stage Operation: Delivers steady, consistent heat with simple controls.
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Ceiling-Mount Design: Saves floor space and allows for flexible installation.
Q&A
Q: What type of ignition does it use?
A: It uses direct spark ignition (DSI), eliminating the need for a standing pilot light, offering more reliable and energy-efficient operation.
Q: What size area can this heater effectively heat?
A: Ideal for medium to large spaces, this model can effectively heat up to 3,000 sq. ft., depending on the insulation and layout of your space.
Q: Does this heater require ventilation?
A: Yes, proper ventilation is necessary for safe operation. Professional installation is recommended to ensure proper venting.
Q: What are the advantages of the aluminized steel heat exchanger?
A: Aluminized steel provides excellent heat transfer, is highly resistant to corrosion, and ensures long-lasting durability for optimal performance.
Q: Is this heater energy-efficient?
A: Yes, the Modine Hot Dawg heater is designed to maximize natural gas usage, offering consistent, efficient heating for your space.
Maintenance Tips
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Clean Burners Regularly – Remove dust and debris for efficient combustion and reliable ignition.
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Inspect Gas Lines & Connections – Check for leaks and ensure all connections are secure for safe operation.
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Keep Air Intake & Exhaust Vents Clear – Prevent blockages to maintain optimal airflow and avoid overheating.
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Maintain Aluminized Steel Heat Exchanger – Clean periodically to improve heat transfer and extend the unit’s lifespan.
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Test Direct Spark Ignition – Ensure it functions properly for reliable startup and smooth operation.
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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 checkup to ensure safety and optimal performance.
