Description
Ashley Hearth DVAG17L Heater Review
The Ashley Hearth DVAG17L is a 17,000 BTU propane wall-mounted heater, and the specification that matters most is the one buyers often skim past: it is direct vent, not vent-free. This review works from the published specification, the listed feature set, and the demand pattern around the model rather than any hands-off trial.
Why Direct Vent Matters
Unlike vent-free propane heaters, this unit uses sealed combustion and an outdoor venting system. Combustion air is drawn from outside and exhaust gases go straight back out, so nothing from the burn enters the room. That makes it the sensible choice for bedrooms, for households with anyone who has respiratory issues, and anywhere a vent-free heater would be a poor fit. It also requires no electricity, so it keeps working through a power cut.
The trade-off is installation. Cutting a clean hole through an exterior wall while avoiding wiring and studs is a real job, and the propane connection should be left to a professional. Anyone not confident with both should budget for an installer.
Heating Performance
The unit is rated to heat up to 570 square feet and warms a 400-square-foot room quickly and efficiently, with the lower settings sufficient for most conditions. A burn-off smell during the first uses is normal as manufacturing residues clear, and it fades within a few days.
Features
The heater has five adjustable heat settings, which is more granularity than the three-step controls common at this size and useful when outdoor temperatures swing. The Piezo ignition starts it without matches, though it commonly takes a couple of attempts to get the technique right. The safety pilot is the key protection: if the pilot light goes out, the gas shuts off automatically. The sealed burn system keeps room air clean while venting combustion gases outside.
Strengths and Weaknesses
It is genuinely noiseless. With no fan and no electrical components, there is nothing to hum, which is a significant advantage in a bedroom or for a light sleeper. On the other side, the built-in thermostat is not precise: because the sensor sits inside the unit, its reading drifts from the actual room temperature, and an external thermometer gives a truer picture.
Comparing It to Other Heaters
Against Comfort Glow heaters, the Ashley Hearth leads on safety features but gives ground on heat distribution. Martin heaters offer better build quality at a higher price. Neither matches this combination of efficiency and compact design. Within the range, the Ashley Hearth DVAG11L is the 11,000 BTU version for smaller rooms. If sealed combustion is not a requirement, vent-free units such as the Mr. Heater F299730, the Dyna-Glo IR30PMDG-1, and the ProCom ML100TBAHR deliver more heat per dollar and install far more easily.
Cost vs. Value
The DVAG17L sits mid-range for wall-mounted propane heaters. Rated for up to 570 square feet, it can reduce heating bills meaningfully when used to warm one occupied room rather than the whole house. Note that direct vent units are inherently slightly less efficient than vent-free ones, because some heat leaves through the flue: what you buy with that loss is clean indoor air. Buyers who prize premium build quality may find some components feel light. The full propane space heater category covers the alternatives.
Final Thoughts
The Ashley Hearth DVAG17L has clear limitations, but its safety design, efficiency, and silent running make it a strong choice for a garage, cabin, or small living space, especially where air quality matters. Expect a learning curve during installation.
Pros
- Noiseless Operation: You won’t even know it’s running, making it perfect for bedrooms or offices.
- Safety Features: The safety pilot and built-in regulator prevent accidents, even in the event of a pilot light issue.
- Energy Efficiency: Heats up to 570 square feet without breaking a sweat.
- No Electricity Required: A lifesaver during power outages.
- Sealed Combustion: Keeps room air clean and fresh.
Cons
- Thermostat Accuracy: The built-in thermostat isn’t the most reliable for precise temperature control.
- Initial Smell: Expect a burn-off smell for the first few days.
- Challenging Installation: Cutting a hole in the wall and aligning the venting isn’t for the faint-hearted.
- Build Quality: Some parts feel flimsy, especially compared to higher-end brands.
- Heat Output Limitations: While adequate for small spaces, it might struggle in areas beyond 500 square feet.
What Comes With the Heater
- Heater unit
- Heat shield
- Vent pipe
- Air intake pipe
- Flashing
- Vent cap
- Connecting rod
How to Use Guide
- Choose a Location: Ensure the area is ventilated and away from flammable materials.
- Install the Heater: Follow the included instructions for wall mounting and venting.
- Connect to Propane: Use a professional for propane hookups.
- Ignite: Use the Piezo ignition to light the pilot safely.
- Adjust Settings: Use the dial to select one of the five heat settings.
- Monitor: Check the pilot light and settings periodically.
Heater Use Cases
- Garages: Keeps the space warm for DIY projects.
- Cabins: Ideal for off-grid living due to its propane fuel type.
- Bedrooms: Silent operation ensures a good night’s sleep.
- Seasonal Use: Perfect for spring and fall when central heating isn’t needed.
- Emergency Heating: Functions during power outages.
How to Maintain
- Clean the Vent: Remove debris to ensure proper airflow.
- Inspect the Pilot Light: Check for consistent blue flames.
- Wipe the Exterior: Use a damp cloth to keep it dust-free.
- Test Safety Features: Periodically ensure the safety pilot is functioning.
- Check Gas Connections: Tighten any loose fittings.
Expert Tips & Recommendations
- Ventilation Matters: Ensure the vent pipe is sealed tightly to prevent heat loss.
- Thermostat Placement: Use an external thermometer for more accurate readings.
- Regular Maintenance: Clean the unit every season to maintain efficiency.
- Professional Installation: If unsure, hire a pro to install the propane hookups.
Safety and Best Practices
- Keep Away From Curtains: Maintain at least 3 feet of clearance.
- Use Carbon Monoxide Detectors: Propane heaters can pose risks if not vented correctly.
- Monitor Children and Pets: The unit can get hot to the touch.
- Avoid Overloading: Stick to the recommended usage area of 570 square feet.
- Turn Off When Not in Use: Prevent overheating or gas leaks.
Warranty & Support Information
The Ashley Hearth DVAG17L comes with a 1-year limited warranty. For support, the manufacturer provides a hotline for troubleshooting. However, based on user reviews, responses can be slow, so patience may be required. Make sure to register your product to streamline warranty claims.
