Modine Hot Dawg Garage Heater - 45K BTU/Direct Spark
Features
- Draws combustion air from outside the workspace, ensuring the unit always has plenty of fresh, clean air to breathe
- Reduces common concerns about dusty, dirty, or humid applications, providing more exceptional durability and reduced maintenance
- The sealed compartment protects the combustion gas valve, ignition control, manifold, and burners from the environment
- Factory assembled, certified separated combustion saves installation time
- Low-profile, lightweight design easily installs 1″ from the ceiling with only two angle brackets (included)
- Field fuel conversion kits are available
- Finger-proof fan guards on all units
- Reduces 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 BTU Models by rotating unit 180 degrees
- Power vented model simplifies side-wall or roof venting with the small-diameter vent pipe
- 3" vent & combustion air connection
- Liquid Propane
- 45,000 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 13.2"T x 22"D |
What Our Experts Think
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Compact & Efficient: 45,000 BTU provides ideal heating for smaller garages and workshops.
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Direct Spark Ignition: Quick and reliable ignition, ensuring minimal maintenance and consistent performance.
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Separated Combustion: Uses outside air for combustion, ensuring better indoor air quality and added safety.
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Durable Construction: Aluminized steel heat exchanger for long-lasting durability and corrosion resistance.
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LP Powered: Propane operation offers flexibility and efficiency for spaces without natural gas access.
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Single Stage Blower: Delivers even heat distribution for comfortable working conditions.
Q&A
Q: What is the Modine Hot Dawg Garage Heater?
A: The Modine Hot Dawg Garage Heater is a 45,000 BTU liquid propane (LP) heater designed for heating small garages, workshops, or commercial spaces. It features direct spark ignition, separated combustion, and a single-stage operation with an aluminized steel heat exchanger for reliability.
Q: What makes this heater energy-efficient?
A: The Hot Dawg Heater uses separated combustion, which pulls fresh air from outside for combustion and vents exhaust outside, improving energy efficiency while maintaining safe air quality indoors.
Q: What size area can this heater cover?
A: This heater is ideal for heating spaces up to 1,200 square feet, making it suitable for smaller garages, workshops, and light commercial spaces.
Q: How does separated combustion improve safety?
A: Separated combustion ensures that combustion air is drawn from outside and exhaust is vented outdoors, reducing the risk of indoor air contamination and enhancing safety.
Q: Is this heater durable?
A: Yes, the aluminized steel heat exchanger is designed for long-lasting durability, offering efficient and reliable performance over time.
Q: Can this heater be easily installed?
A: Yes, the Modine Hot Dawg Heater is designed for straightforward installation in garages or workshops, providing effective heating with minimal setup.
Maintenance Tips
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Clean Heat Exchanger – Regularly inspect and clean the aluminized steel heat exchanger to maintain heat efficiency and prevent buildup.
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Inspect Venting & Combustion System – Ensure intake and exhaust vents are clear of debris to allow for proper combustion and airflow.
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Test Direct Spark Ignition – Clean and test the direct spark ignition system to ensure consistent and reliable operation.
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Check Gas Lines – Inspect LP gas connections for leaks using a soapy water solution to ensure safety.
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Verify Thermostat Functionality – Confirm that the thermostat is accurate and replace the batteries when necessary for precise temperature control.
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Annual Professional Service – Schedule an annual inspection with an HVAC technician to keep your heater running efficiently and to prolong its lifespan.
