Hot Dawg Separated Combustion Heater

The Model HDS Hot-Dawg Separated Combustion Unit Heater is a gas-fired unit heater designed for areas with dirty or dusty air. It draws in fresh air from outside, ensuring efficiency and reducing the risk of contamination. It is available in various sizes for commercial, industrial, and residential use. Its sealed combustion chamber and fresh-air supply promote peak performance and a safe indoor environment.

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Product Details

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
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 are available on 30-75 units by rotating the unit 180 degrees
The power vented model simplifies side-wall or roof venting with a small-diameter vent pipe
Fuel Type: natural or propane gas
Designed, Engineered & Assembled in the USA
Power-exhausted (HD)
Power-exhausted with Blower (HDB)
Separated combustion (HDS)
Separated combustion with blower (HSB)

Accessories:

30, 60, and 90-degree air deflector hoods
Vibration Isolation Kit
Summer-Winter Toggle Switch
- Power-exhausted (HD)
- Power-exhausted with Blower (HDB)
- Separated combustion (HDS)
- Separated combustion with blower (HSB)
Accessories:
- 30, 60, and 90-degree air deflector hoods
- Vibration Isolation Kit
- Summer-Winter Toggle Switch

Specifications

Unit	BTU Input	BTU Output	CFM	Air Temp Rise	Mounting Height Max	Heat Throw	Amps	Dimensions L x W x H	Vent Size
HD30A	30,000	24,600	505	44°	10'	25'	3.75	26.8"x 16.5" x 13.2"	3"
HD45A	45,000	36,900	720	46°	10'	27'	3.75	26.8"x 16.5" x 13.2"	3"
HD60A	60,000	49,200	990	45°	12'	36'	3.3	26.8" x 16.5" x 19"	3"
HD75A	75,000	61,500	1,160	48°	14'	38'	3.3	26.8" x 16.5" x 19"	3"
HD100A	100,000	82,000	1,490	50°	12'	42'	5.05	35.5" x 22" x 21.5"	4"
HD125A	125,000	102,500	1,980	47°	16'	56'	4.75	35.5" x 22" x 21.5"	4"