Modine Hot Dawg Garage Heater - 75K BTU/Direct Spark Ignition/NG/Separated Combustion/Single Stage w/Aluminized Steel Heat Exchanger

Modine Hot Dawg Garage Heater - 75K BTU/Direct Spark Ignition/NG/Separated Combustion/Single Stage w/Aluminized Steel Heat Exchanger

The Modine Hot Dawg NG Garage Heater is your answer to staying warm and productive in even the most challenging work environments. This industrial-grade heater boasts a dependable 75,000 BTU output, efficiently heating workshops, storage areas, and similar medium-sized spaces. Unlike traditional heaters, the Hot Dawg NG tackles tough conditions with its innovative separated combustion system, making it ideal for environments prone to dust, dirt, or high humidity.

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

• 4" vent & combustion air connection

• Natural Gas

• 75,000 BTU

• Direct spark ignition

• Single stage - on/off operation

• Aluminized steel heat exchanger

Specifications

What Our Experts Think

• Reliable 75K BTU Output: Perfect for heating medium to large garages, workshops, and residential areas, providing consistent warmth with minimal energy use.
• Separated Combustion: Draws combustion air from outside, preventing indoor air contamination and ensuring cleaner, fresher air in your space.
• Durable Aluminized Steel Heat Exchanger: Offers excellent corrosion resistance and long-lasting performance, ensuring reliable heat for years to come.
• Direct Spark Ignition: Energy-efficient and quick start-ups, reducing fuel waste and providing immediate heat.
• Natural Gas (NG) Compatibility: Ideal for locations with natural gas access, offering a cost-effective, efficient heating solution.
• Single-Stage Operation: Simple and user-friendly design that provides reliable heating with minimal maintenance and adjustments.
• Quiet and Compact: Space-saving design that operates quietly, perfect for indoor applications where noise and space are a concern.

Q&A

Q: What is the heating capacity of this unit?
A: The Modine Hot Dawg 75K BTU provides 75,000 BTU, making it perfect for heating spaces up to 1,250 sq. ft.

Q: What fuel type does this heater use?
A: This model operates on Natural Gas (NG).

Q: What type of ignition system does it use?
A: The heater features Direct Spark Ignition (DSI) for reliable, quick, and efficient startups.

Q: What is separated combustion, and why is it beneficial?
A: Separated combustion draws fresh air from outside for combustion, enhancing safety, improving energy efficiency, and preventing indoor air contamination.

Q: What is the heat exchanger made of?
A: The heat exchanger is made from aluminized steel, offering excellent durability and corrosion resistance.

Q: How does the single-stage system work?
A: This heater operates at a single, fixed heat output level, providing consistent warmth without cycling.

Q: Is this model suitable for residential use?
A: Yes, it is perfect for residential garages, workshops, or medium-sized spaces.

Q: Does it require professional installation?
A: Yes, professional installation is recommended for proper venting, safety, and compliance with local codes.

Q: What safety features are included?
A: The unit includes flame failure shutoff and overheat protection, ensuring safe operation.

Q: Is it quiet during operation?
A: Yes, the Modine Hot Dawg is designed for quiet, efficient heating, making it ideal for both home and work environments.

Maintenance Tips

• Regular Cleaning: Clean the exterior and vacuum the interior of the unit to prevent dust, dirt, and debris buildup that could affect performance.
• Inspect Gas Connections: Check natural gas connections for leaks using a soapy water solution. Repair any leaks immediately for safety.
• Test Ignition System: Regularly test the direct spark ignition system to ensure it starts reliably and the heater operates efficiently.
• Monitor Flame Quality: Ensure the flame is steady and blue. If the flame appears yellow or flickers, inspect the burner and clean as needed.
• Ensure Clear Ventilation: Since the heater uses separated combustion, ensure both intake and exhaust vents are clear of obstructions for safe and efficient operation.
• Inspect Aluminized Steel Heat Exchanger: Annually inspect the heat exchanger for any signs of wear, corrosion, or cracks to ensure efficient heat transfer and safe operation.
• Clean the Burner: Regularly clean the burner to remove soot, debris, and other buildup that could affect combustion and reduce efficiency.
• Annual Professional Servicing: Schedule a certified technician for an annual inspection to check all components, including the burner, ignition system, heat exchanger, and ventilation system, to ensure optimal performance.