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  • Williams DV30 Direct Vent Gas Heaters - 4100125
  • Williams DV30 Direct Vent Gas Heaters - 4100125
  • Williams DV30 Direct Vent Gas Heaters - 4100125
  • Williams DV30 Direct Vent Gas Heaters - 4100125
  • Williams DV30 Direct Vent Gas Heaters - 4100125
  • Williams DV30 Direct Vent Gas Heaters - 4100125
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Williams DV30 Direct Vent Gas Heaters

Item #: 4100125
This item ships by FREIGHT TRUCK
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(not available to AK and HI)
Price: $1,297.00
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    Availability: In Stock - Usually ships in 2 to 3 days.
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    Sealed Combustion & No Electricity Required!
    Williams direct vent wall heater draws outside air to the sealed combustion chamber and vents exhaust gases directly outside. This feature is highly recommended if you grow orchids. No electricity required, so heater will continue to operate normally even during an electrical power outage. Great heating option for greenhouses, garages, rooms in homes, and work shops.

    Williams Direct-Vent heaters are designed for quiet operation. Convenient, Piezo pilot ignition - simple push button system lights the pilot without matches. 100% safety shutoff. Compact cabinet takes up little space, projects into room less than 11". (Largest heater is 32" wide x 28" high.) The optional Blower increases air flow and distribution of heat. It can be added at any time. Designed for propane or natural gas. Mounting bracket and venting included. Can be operated with any millivolt thermostat.

    Features

    • Sealed combustion (uses no room air for combustion)
    • Made in the USA
    • Certified for residential and commercial use
    • Matchless pilot igniter
    • Very quiet operation
    • No electricity required (perfect for power outages)
    • Vent pipe and terminal are included
    • 10 year warranty on the heat exchanger


    Heater Upgrade Options

    Heater Gas Type Setup
    The heater will come equipped from the factory for whichever gas type you choose.

    Elevation
    Select the 2001' to 8000' option if the heater will be installed at a location that in that elevation range. A high altitude kit will come with the heater that is to be installed when the heater is being setup. Williams heaters have not been tested at elevations over 8000'.


    Williams Heater Zone Chart

    Williams Heater Room Sizing Chart for In-Home Use
    For Greenhouses, use our Greenhouse Heater Size Calculator .

    Model #
    DV14
    1403821
    (propane)
    1403822 (natural)
    DV22
    2203821
    (propane)
    2203822 (natural)
    DV30
    3003821
    (propane)
    3003822 (natural)
    BTU Input 14,000 22,000 30,000
    BTU Output 9,800 16,462 21,000
    Zones Square Feet (Based on Ceiling Height of 8')
    3 435 720 980
    5 260 430 590
    7 185 310 420
    9 145 240 330
    This chart is to be used for homes and as a guide only. Chart assumes areas are insulated.
    Additional heat may be required at high altitudes. If you have a single room
    with 4 exterior walls, additional heat may be required.

    Product Manuals, Tips, Specs, & Guides

    Williams DV Heater Specs and Dimensions
    Williams DV Heater Installation Manual

    Williams Heater Installation Video

    Overall Customer Rating of 3 Reviews:
    review-star review-star review-star review-star review-star

    Great little heater, pretty quiet

    Instructions were easy, the heater isn't huge so it wasn't too hard to get mounted. It's fairly quiet and works well so far.

    Excellent heater choice

    Worked out great installed it in the living room of my cabin and it's very quiet excellent choice and it arrived early.

    Perfect for my orchid greenhouse

    The DV30 is awesome. I never notice that the heater is on but every time I go out and check on the greenhouse the temperature is perfect. A big relief in case I lose power during the winter. I won’t lose my orchids like I did a few years back. Thank you so much Williams.

    Contact Us

    Contact Us

    ACF Greenhouses
    380 Greenhouse Drive
    Buffalo Junction, Virginia 24529
    1-888-888-9050 toll free

    We Accept