Separated Combustion Gas-Fired Unit Heater - 125/100K BTU

The Hot Dawg� separated combustion garage heater pulls 100% of the combustion air from outside, making this unit ideal for workspaces such as wood shops or a garage where paint or flammable materials are used regularly. The fresh air supply reduces the common concerns about performance and durability that can come when working in a dusty or particulate-laden environment.

Certified for residential, commercial, and industrial use.

• 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*.
• Operates on natural or propane gas; field conversation 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.
• The power vented model simplifies side-wall or roof venting with the small-diameter vent pipe.
• Fuel Type: natural or propane gas.
• Designed, Engineered & Assembled in the USA
• 10-year warranty on the heat exchanger

Accessories:

• Concentric and Two-Pipe Vent Kits
• 30, 60, and 90-degree air deflector hoods
• Vibration Isolation Kit
• Summer-Winter Toggle Switch

Product Sell Sheet
Installation & Service Manual
Hot Dawg� Separated Combustion Unit Heater Catalog
Hot Dawg� Troubleshooting Guide
Unit Heater Maintenance Checklist

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Things To Consider

1. How many BTU�s do they need?
2. What type of heater do they need? (Natural Gas, Electric, Propane)
3. Do they have 240V power? Do they have Phase I or Phase 3 power?
4. Do they need a vent stack for separated combustion?
5. Do you need a thermostat or controller?
6. How are they circulating or moving heat in the space?

		BTUs
Item #	Item Description	Input	Output	Modine Manu. #
34164000	Modine Natural Gas 30/24K BTU Separated Combustion Stainless Steel Heat Exchanger	30000	24000	HDS30SS0111SBAN
34164200	Modine Natural Gas 45/36K BTU Separated Combustion Stainless Steel Heat Exchanger	45000	36000	HDS45SS0111SBAN
34164300	Modine Natural Gas 60/48K BTU Separated Combustion Stainless Steel Heat Exchanger	60000	48000	HDS60SS0111SBAN
34164400	Modine Natural Gas 75/60K BTU Separated Combustion Stainless Steel Heat Exchanger	75000	60000	HDS75SS0111SBAN
34164600	Modine Natural Gas 100/80K BTU Separated Combustion Stainless Steel Heat Exchanger	100000	80000	HDS100SS0111SBAN
34164800	Modine Natural Gas 125/100K BTU Separated Combustion Stainless Steel Heat Exchanger	125000	100000	HDS125SS0111SBAN