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Modine Hot Dawg® Heater - Model HD

, HD
QC Supply Part #: 20855
Shipping: Standard

Regular Price: $588.64 - $919.83

Sale Price: $574.60 - $880.75

Get convenience and quality at a great price.

Description

Please inspect all units at the time of delivery
and notify shipping company of any damage immediately.


Shipping is included in the price of the heater for US orders (excludes Alaska, Hawaii and Puerto Rico). This offer is valid only for orders placed online. Free shipping is for the heater only. You will be charged shipping for parts and accessories.

All installation and service of these units should be performed by a qualified installation and service agency, including the use of Modine's installation and service manuals which are specifically intended for use by a qualified installation and service agency.

If you are purchasing a heater unit that will be installed at an elevation above 2,000 ft., please denote on the order. Modine has changed the process in how they deal with heaters installed at elevations above 2,000'. Modine no longer provides gas orifices to make the adjustment; instead, an adjustment is now made on the unit. For additional information, please see the document titled "High Altitude Kit Instructions" under the Manuals & Resources Tab.

The Installation & Service Manual is located on the inside of the unit and is accessible by removing the side panel.


NOTE: 100,000-125,000 BTU models do not include mounting brackets. These units feature 4 top threaded holes for mounting with 3/8" threaded rod or 3/8" eye bolts and chain.


Modine Hot Dawg® Heaters Offer Convenience and Quality at a Great Price. 

Features & Advantages:

  • 80% thermal efficiency
  • Quiet operation
  • Choose from Natural Gas or Propane
  • Direct spark ignition
  • Low-profile design
  • Certified for residential, commercial and industrial use
  • Standard power exhaust simplifies side-wall or roof venting
  • Versatile design allows for right or left-hand controls and installation; gas, electrical and flue connections can be changed from one side to the other by simply flipping the Hot Dawg® over (30,000-75,000 BTU units only)
  • Permanently-lubricated motor for trouble-free dependability
  • Full 10-year warranty on heat exchanger
  • 3" vent (models 30,000-75,000 BTU)
  • 4" vent (models 100,000-125,000 BTU)
  • 115V/60Hz/1Ph
  • CSA Certified
  • Made in the USA
UnitModel #BTU (Input)BTU (Output)NG/LPHeat ExchangerApplicationDimensions
L x W x H
Weight
HD30A HD30AS0121 30,000 24,000 Propane Aluminized 1 - 1 1/2 Car Garage 26.8" x 22" x
12.2"
68 lbs. (UPS Shippable)
HD30A HD30AS0111 30,000 24,000 Natural Gas Aluminized 1 - 1 1/2 Car Garage 26.8" x 22" x
12.2"
68 lbs. (UPS Shippable)
HD45A HD45AS0121 45,000 36,000 Propane Aluminized 2 - 2 1/2 Car Garage 26.8" x 22" x
12.2"
78 lbs. (UPS Shippable)
HD45A HD45AS0111 45,000 36,000 Natural Gas Aluminized 2 - 2 1/2 Car Garage 26.8" x 22" x
12.2"
78 lbs. (UPS Shippable)
HD60A HD60AS0121 60,000 48,000 Propane Aluminized 3 - 3 1/2 Car Garage 26.8" x 25" x
18"
85 lbs. (UPS Shippable)
HD60A HD60AS0111 60,000 48,000 Natural Gas Aluminized 3 - 3 1/2 Car Garage 26.8" x 25" x
18"
85 lbs. (UPS Shippable)
HD75A HD75AS0121 75,000 60,000 Propane Aluminized Shop-Large Garage 26.8" x 25" x
18"
91 lbs. (UPS Shippable)
HD75A HD75AS0111 75,000 60,000 Natural Gas Aluminized Shop-Large Garage 26.8" x 25" x
18"
91 lbs. (UPS Shippable)
HD100A HD100AS0121 100,000 80,000 Propane Aluminized Shop-Large Garage 35.5" x 31" x
20.5"
125 lbs. (Freight Only)
HD100A HD100AS0111 100,000 80,000 Natural Gas Aluminized Shop-Large Garage 35.5" x 31" x
20.5"
125 lbs. (Freight Only)
HD125A HD125AS0121 125,000 100,000 Propane Aluminized Shop-Large Garage 35.5" x 31" x
20.5"
125 lbs. (Freight Only)
HD125A HD125AS0111 125,000 100,000 Natural Gas Aluminized Shop-Large Garage 35.5" x 31" x
20.5"
125 lbs. (Freight Only)

 

Additional Specifications:

UnitCFMAir Temp RiseMounting Height (Max ft.)Heat Throw (ft.)AmpsVent Size (in.)
HD30A 505 44° 10' 25' 3.7 3"
HD30A 505 44° 10' 25' 3.7 3"
HD45A 720 46° 10' 27' 3.7 3"
HD45A 720 46° 10' 27' 3.7 3"
HD60A 990 45° 12' 36' 2.5 3"
HD60A 990 45° 12' 36' 2.5 3"
HD75A 1,160 48° 14' 38' 2.5 3"
HD75A 1,160 48° 14' 38' 2.5 3"
HD100A 1,490 50° 12' 42' 4.7 4"
HD100A 1,490 50° 12' 42' 4.7 4"
HD125A 1,980 47° 16' 56' 4.2 4"
HD125A 1,980 47° 16' 56' 4.2 4"

Commonly Asked Questions:

Q: Does the Hot Dawg® vent to the outside of the garage?
A: Yes, it is supplied with a factory-installed venting system that allows for either vertical venting through the roof or horizontal venting through a side wall. Venting components must be purchased separately and installation should be performed by a licensed contractor.

Q: What venting parts are needed?
A: Vent pipe, wall thimble, vent cap and flue adapter. Residential applications using heaters HD30-HD75 will also need to purchase a 3" to 4" increaser. See the table of Hot Dawg® venting components.

Q: What size gas connection does the Hot Dawg® have?
A: 1/2"

Q: How is the Hot Dawg® mounted in a garage?
A: Angled hanging brackets designed for 3/8" bolts, lag screws, or rods are included with 30,000-75,000 BTU models. This allows a snug-to-ceiling installation with 1" clearance, or the unit can be suspended with threaded rods. 100,000-125,000 BTU models do not include mounting brackets. These units can be mounted with 3/8" threaded rod or 3/8" eye bolts and chain.

Q: Can the unit be flipped to allow left-or-right hand access to the controls?
A: Yes, the 30,000-75,000 BTU units can be flipped. The 100,000-125,000 units cannot be flipped.

Q: Can the louvers be moved?
A: Yes, the louvers are fully adjustable to direct heat where it is needed.

Q: Is the Hot Dawg® Heater covered by a warranty?
A: Yes, the residential warranty is 2 years on materials and workmanship on all parts except the heat exchanger, which is ten years on materials and workmanship. Labor related to the installation and/or repair is not covered. See Manuals & Resources Tab for full warranty details.

Q: Can the Hot Dawg® operate at high altitudes?
A: Yes, a high altitude kit is required for elevations above 2,000 ft. Please specify your exact altitude in the box provided during checkout if you require this kit. This kit typically ships along with the heater. We will notify you if it will ship separately.


Venting Components:

 HD30 - HD75 HD100 - HD125
 3" Pipe 4" Pipe
Flue Adapter 21316 21317
Increaser N/A 21307 N/A
5' Pipe 21300 21301
Thimble 21312 21313
Vent Cap 21314 21315
 Optional
Tee 21308 21309
T-Cap 21310 21311
Elbow 21305 21306

* HD100 & HD125 models require a 4" pipe.

* The HD30–HD75 models typically use 3" pipe. They can use 4" pipe, but only when an increaser (#21307) is used as well.

* Check with a local building inspector to determine if your structure is classified as residential or commercial.

All installation and service of the Modine Hot Dawg® Garage and Shop Heaters should be performed by a qualified installation and service agency.

When ordering parts for Modine Hot Dawg® Heaters, please have the following ready: Model Number, Serial Number, Power Code and Control Code (these can be found on the serial plate on the inside of the side panel).

The Installation & Service Manual is located on the inside of the unit and is accessible by removing the side panel.

Brand Modine
Manufacturer Part Number HD
Vent Type Power Vented
Application Greenhouse, Residential
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Customer Reviews

  • 5 Stars
    5 Stars

    Easy Install

    Review by on Apr 13, 2016

    Installed in a out building that is going to be my shop. I am running on Propane. The unit arrived with the propane conversion and high-altitude adjustment already installed. Started on the first try and appears to be running great. Arrived quickly and in great shape.

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