For altitudes/elevations above 2,000 feet (610 m), input ratings should be reduced at the rate of 4% for each 1,000 feet (305 m) above sea level.
Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
HouseWarmer Slim-Profile Direct-Vent Wall Heater — 8000 BTU, Natural Gas, Model# HWDV080DVN

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
This item is no longer available.
- Mounts on any outside/exterior wall from 4 1/2in.–12in. thick
- Thermocouple safety valve
- No electricity required
- Easy to install
- 10-year limited warranty on heat exchanger; 1 year on balance of product
See full description
Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) Direct vent heater
- (1) Installation template
- (1) Heater hardware packet
- (1) Vent kit hardware packet
- (1) Vent shield
- (1) Outside wall mounting plate and vent cap
- Inlet and outlet tubes
Downloads
Features + Benefits
- Mounts on any outside/exterior wall from 4 1/2in.–12in. thick
- Thermocouple safety valve
- No electricity required
- Easy to install
- 10-year limited warranty on heat exchanger; 1 year on balance of product
Key Specs
| Attribute | Specification |
|---|---|
item# | 174982 |
Brand | HouseWarmer |
Manufacturer's Warranty | 12 months parts / 12 months labor |
Ship Weight | 44.6 LB |
Heat Output | 8,000 Btu/hour |
Heating Capability | 250 ft² |
Heat Type | Radiant |
| Attribute | Specification |
|---|---|
Gas Inlet | 3/8 in |
Blower Included | No |
Thermostat Included | Yes |
Needs Direct Venting | Yes |
Heat Settings | Variable |
Dimensions L x W x H (in.) | 18.31 x 8.875 x 21.68 in |
Reviews
Questions & Answers
Questions
-
· 13 years ago
Are there any modifications necessary for 8000 ft altitude?
-
ProductExpert19· 13 years ago
Helpful?
-
HouseWarmerProductExpert· 13 years ago
Yes, we do an orifice reduction.
Helpful?
-
-
· 13 years ago
Does this unit have a thermostat?
No need for a wall mounted thermostat but does this unit have a thermostat that allows "set and forget" operation or are the controls more like "low, medium and high"??
-
ProductExpert19· 13 years ago
The controls are a low, medium and high. You can set it on high and it will turn off and on to maintain a high temperature.
Helpful?
-
HouseWarmerProductExpert· 13 years ago
The controls are a low, medium and high, that can be considered a "set and forget" because you can set it on high, for an example, and it will turn off and on to maintain a high temperature.
Helpful?
-
-
· 15 years ago
does this unit shut off if oxygen levels become too low?
-
RiK1· 14 years ago
No oxygen sensor. But all the air for combustion comes from outside of the building, not from the inside, and all the exhaust goes to the outside of the building so a low oxygen shut off is really not necessary or required for this type of design. That is why it is call a direct vent heater. Fresh air and exhaust are vented to outside for safety reasons. Thanks, RiK1 in New York
Helpful?
-
ProductExpert6· 15 years ago
This unit being a vented heater does not include a low oxygen depletion sensor. It is recommended you install a carbon monoxide detector in your home near the appliance.
Helpful?
-
-
· 16 years ago
Does unit come with vent pipe?
Is this unit shipped with direct vent piping,wall thimble,etc. if not where do I purchase those accesories?
-
boats419· 16 years ago
no, but you can order from northern catalog
Helpful?
-
ProductExpert7· 16 years ago
This unit comes with the vent kit hardware packet, vent shield, outside wall mounting plate and vent cap. The actual vent piping would have to be purchased locally.
Helpful?
-
-
· 16 years ago
Does the venting keep humidity out of a sealed house when the heater is in use?
I want to install this in a 300 sq. ft. beach cottage that is closed up during the winter, and am concerned about moisture condensation in it. A ventless unit I bought did a good job of heating, but the amount of condensation in the cottage created a good amount of water on the floors (1/4" deep)
-
Grizz1· 13 years ago
I bought this unit to replace a vent free unit that put huge amounts of moisture in the house. This unit works great and no water problems at all. Highly recommend this product.
Helpful?
-
ProductExpert10· 16 years ago
A vent free heater can create condensation in a sealed home due to the way that the fuel is burned off. A direct vent unit will eliminate that issue.
Helpful?
-
-
· 13 years ago
Can this be used with lp gas?
1 answer-
ProductExpert37· 13 years ago
This HouseWarmer slim-profile direct-vent wall heater is designed to work with natural gas only and cannot be used with LP (Propane) gas. We do offer a different HouseWarmer slim-profile direct-vent wall heater that can be used with LP (Propane) gas. Please see my recommendation below:
Helpful?
-
-
· 13 years ago
how close to the intake vent pipe can insulation be installed
I posted this question on the 18,000 btu unit but it is not available,so i am reposting here
1 answer-
ProductExpert35· 13 years ago
The intake hole is 6 1/4" and no insulation should be in that hole and a 2 x 4 header needs to installed above the hole to prevent any insulation from falling into the area.
Helpful?
-
-
· 13 years ago
Can it be vented to a chimney?
1 answer-
ProductExpert13· 13 years ago
This HouseWarmer Slim-Profile Direct-Vent Wall Heater must be installed on an outer wall according to the manufacturers specifications. It is not designed to exhaust into a chimney. Use in accordance with local codes and ordinances.
Helpful?
-
-
· 13 years ago
what is the diameter of required wall penetration to accomodate the external vent / make up air? Can I see a picture of the back of the unit?
I have installed 2 of the ventless NG heating units which I like but am getting complaints of the smell of these little units. j
1 answer-
ProductExpert6· 13 years ago
The minimum diameter for the vent is 6 1/4". You can see the installation instructions with diagrams on our site in the manual that is listed there.
Helpful?
-
-
· 14 years ago
can this heater run on LP gas?
1 answer-
ProductExpert40· 14 years ago
This HouseWarmer slim-profile direct-vent wall heater is designed to work with natural gas only and cannot be used with LP (Propane) gas.
Helpful?
-
Warranty
Manufacturer's Warranty
12 months parts / 12 months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
Compare with Most Popular in Natural Gas Wall Heaters
See All Natural Gas Wall Heaters
See All Natural Gas Wall Heaters
Currently Viewing This Product
Item # 174982
Shipping: Sold Out
Item # 6734064
$449.99Shipping:
Factory shippedStore Pickup:
Not available - online only
- $689.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
- $399.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
8,000 Btu/hour
11,000 Btu/hour
17,000 Btu/hour
8,000 Btu/hour
250 ft²
375 ft²
570 ft²
280 ft²
Radiant
Radiant
Radiant
Convection
3/8 in
4-1/2 in
4-1/2 in
-
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Variable
-
-
-
18.31 x 8.875 x 21.68 in
6.61 x 17.36 x 20.0 in
6.61 x 27.36 x 20.0 in
20.0 x 6.6 x 13.6 in
-
No
No
No
-
No
No
No
-
17.36 in
27.36 in
20 in
-
20 in
20 in
13.6 in
-
6.61 in
6.61 in
6.6 in
-
No
No
No
-
42.0000 lb
60.0000 lb
22.5000 lb



