Hot Dawg Separated Combustion Heater
Regular price Sale price$2,407.19
- Ships directly from manufacturer - departs in about 2 weeks
- Inventory on the way
Model HDS Hot-Dawg Separated Combustion Unit Heaters: The separated combustion Hot Dawg draws its combustion air from outside to ensure that the unit will always have plenty of fresh, clean air to breath. This fresh-air supply reduces common concerns about dusty, dirty or humid applications. In addition, by drawing the combustion air from the outside, the overall heating efficiency is increased.
Dimensions, Diagrams, and Specifications (PDF)
Modine Greenhouse Heating Solutions (PDF)
Wiring Diagrams (PDF)
|Model||Input BTUH||Output BTUH||Vent Size||CFM @ 70°F|
*Do not locate any gas-fired unit in areas with chlorinated, halogenated or acidic vapors in atmosphere.
Many of our customers happily report that purchasing a Hot Dawg heater from the Greenhouse Megastore helped them save 50% or more off the unit price received from a local HVAC installer. However, for safety reasons and to minimize installation problems Modine strongly recommends having a licensed HVAC technician install your Hot Dawg heater. Although we are happy to offer limited technical support for your Hot Dawg purchase, we can NOT install the heater for you over the phone nor are we able to troubleshoot problems you may experience if you choose to install the heater yourself. By purchasing this heater from us, you accept sole responsibility for installation and agree to abide by Modine's limited Warranty
Modine HD-Series vs. Sterling RF-Series
|Specification||Modine HD-Series||Sterling RF-Series||Comments|
|BTU Range||30 - 125 MBH||30 - 90 MBH||Modine covers more applications|
|Minimum Efficiency||80%||80%||Same non-condensing high efficiency|
|Blower Fan Units
(HDB model only)
|60 - 125 MBH||Not Available||Modine covers more applications|
|Casing Paint||Polyester Powder||Wet Enamel||Modine units will look better longer|
|Quiet Swept Wing Fans||100 and 125 MBH||Not Available||Larger Modine units are quieter|
|Heat Exchanger Gauge||18 Gauge||20 Gauge||Modine heat exchangers are heavier gauge|
|Optional Stainless Steel||Yes||Not Available||Modine covers more applications for corrosive environments|
|T.E. Fan Motor Standard||Yes||No||Modine motors are protected for longer life|
|Power Vented X-Changer Warranty
(HDS and HDC models only)
|10 Years||10 Years||Same 10 year heat exchanger warranty|
|Sep. Comb. X Changer Warranty
(HDS & HDC models only
|10 Years||5 Years||Modine separated combustion units warrantied longer|
|Component Warranty||2 Years||1 Year||Modine parts warrantied longer|
Residential Owners Manual (PDF)
Modine offers a 10 year limited warranty on the heat exchanger and a 2 year limited warranty on all other components. Please note this warranty covers parts only and does not cover any labor costs associated with repairing the heater. View Warranty (PDF)
It is the customer's responsibility to carefully inspect heaters for damage before accepting delivery since heaters are usually not returnable once delivery is accepted. Obviously damaged heaters should be refused and Greenhouse Megastore customer service contacted to make arrangements for a replacement unit. Once delivery is accepted Greenhouse Megastore will gladly provide replacement parts under the manufacturer's warranty to repair damaged or defective heaters; however this warranty does not include any labor costs associated with installing these parts. Warranty issues should be diagnosed by a certified HVAC technician since parts deemed not to be defective by the manufacturer are not available for credit back to the customer. Specific warranty policies vary by manufacturer but typically cover replacement parts as indicated above up to one year after purchase. Please contact Greenhouse Megastore customer service if you have any questions about the warranty for your specific heater.
This item ships free - almost anywhere in the Continental United States!
On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.