Martin - MDV20P Propane Direct Vent Thermostatic Heater 20,000 Btu

1. What is the Martin Direct Vent Heater?

The Martin Direct Vent Heater is a propane-fueled heating system that features a direct vent design, which allows it to safely and efficiently heat a room without the need for a chimney or other ventilation system.

2. What is the BTU rating of the Martin Direct Vent Heater?

The Martin Direct Vent Heater has a BTU rating of 20,000, making it a powerful heating option for medium to large-sized rooms.

3. What is the heating area coverage of the Martin Direct Vent Heater?

The Martin Direct Vent Heater is capable of heating an area of up to 950 square feet, making it an excellent heating option for a variety of room sizes.

4. What is the warranty on the Martin Direct Vent Heater?

The Martin Direct Vent Heater comes with a 1-year warranty on parts and a 10-year warranty on the combustion chamber.

5. How does the Martin Direct Vent Heater work?

The Martin Direct Vent Heater draws air from outside and heats it using propane, then blows the warm air into the room. The direct vent design allows the heater to vent combustion gases directly outside, ensuring safe and efficient operation.

6. What are the dimensions of the Martin Direct Vent Heater?

The Martin Direct Vent Heater measures 23.5 inches in height, 20.5 inches in width, and 8 inches in depth.

7. Can the Martin Direct Vent Heater be used in a mobile home or RV?

Yes, the Martin Direct Vent Heater is approved for use in mobile homes and RVs. However, it is important to ensure that proper ventilation is maintained while the heater is in use.

8. Does the Martin Direct Vent Heater require electricity?

No, electricity is not needed for the Martin Direct Vent Heater to work.

9. Is the Martin Direct Vent Heater easy to install?

Yes, the Martin Direct Vent Heater comes with clear instructions and is easy to install for those with basic DIY skills. However, it requires a venting system and a propane connection, which should be installed by a qualified professional.

10. Can the Martin Direct Vent Heater be used as a primary heat source?

Yes, the Martin Direct Vent Heater can be used as a primary heat source, although it is also suitable as a secondary or backup heating option.

11. Is the Martin Direct Vent Heater energy-efficient?

Yes, the Martin Direct Vent Heater is energy-efficient, with a 78% thermal efficiency rating. It also features a thermostat, allowing you to set and maintain your desired temperature, reducing energy waste and saving money on heating costs.

12. Can the Martin Direct Vent Heater be used for commercial purposes?

Yes, the Martin Direct Vent Heater can be used for commercial purposes, such as in offices, shops, and warehouses.

13. Can the Martin Direct Vent Heater be used at high altitudes?

Yes, the Martin Direct Vent Heater is approved for use at altitudes up to 2,000 feet above sea level. For use at higher altitudes, the heater requires adjustments, which should be installed and done by a qualified professional.

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

• Contact us to discuss the Price Match so we can look up the competitors price

• Buy one, get one free offers and Rebates are not eligible

• The item must be in stock on the competitors website

• The competitor must be an online store, not a retail location

• The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

• The company must be an Authorized Retailer of the product in question

• The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!

Warranty & Peace of Mind

When you invest in a Martin Heater, you are backed by one of the strongest warranties in the heating industry. As an Authorized Martin Dealer, Wild Oak Trail ensures your purchase is fully protected by Bismar’s manufacturer coverage.

• Lifetime replacement coverage of the combustion chamber: (against deterioration of weld integrity or defects and castings. Original Owner.)

• 1-Year Limited Warranty: 1 year coverage from defect and/or workmanship on all parts.

What You Need to Know:

• Certified Installation: To maintain your warranty, the unit must be installed by a licensed gas technician. This ensures the venting and gas pressure are calibrated correctly for your safety.

• Keep Your Records: Your invoice from Wild Oak Trail serves as your official proof of purchase. We recommend keeping a digital copy and recording your serial number (found on the unit's data plate) upon installation.

• Shipping Damage: In the rare event your heater arrives with transit damage, please notify us within 48 hours of delivery so we can initiate a swift replacement or repair claim.

Support Resources

Need help before or after you buy? Our team and Martin’s technical experts have you covered:

• Pre-Purchase Questions: Not sure about BTU sizing or clearance requirements? Chat with our experts or email us at customersupport@wildoaktrail.com

• Installation Support: We can provide digital copies of the Installation Manual and Venting Diagrams upon request.

• Troubleshooting: Most common issues (like pilot light adjustments) can be found in the "Maintenance" section of your manual.