Thermo-Dynamics Side-Wall Direct Venting.





There was a time when all you had to do was burn fuel and heat your home. We weren't concerned with efficiency or costs. But, now we are. The technology has improved enormously even in the last 10 years. Thermo-Dynamics has led that enormous improvement with constant improvements to our designs.



There Are Three Simple Technological Reasons Why Our Boilers Are So Much Better.

  1. DIRECT VENTING - Thermo-Dynamics pioneered side-wall direct venting.
    NEW CONSTRUCTION - it saves the homeowner significant first dollars by eliminating the need of a chimney altogether.
    ELECTRIC HEAT CONVERSIONS - the compact design and small footprint allow installations even in closets and alcoves. No need for a separate utility room.
    SYSTEM UPGRADE - allows installation of high efficiency boilers in spite of poor chimney draft.
    All three applications use outside air for combustion which saves you money!

  2. LOW MASS LMD SERIES - This sounds like physics and it is! The low mass of both the boiler and the internal water content means it has fast recovery and less heat loss during off-cycle idle periods. Coupled with an indirect water heater, it provides abundant hot water for hot tubs, multiple bath rooms, and appliances for today's contemporary life styles.

  3. Combination Boiler with Domestic Hot Water Built In-
    CWL-DV SERIES - This is a compact appliance which is only 29-1/2" high and listed for "close clearance". It can be installed touching walls on the sides substantially reducing the space needed. Oval tube design means greater heat transfer and efficient use of fuel.
    HT-DVL SERIES - A leader in appliances with built in hot water coils, with its 30 gallon water content and its "stingy" triple-pass heat exchanger provides residential heat and hot water.
    Both units boast AFUE ratings in the mid-80% range according to DOE test standards as published by the Federal Trade Commission.

There Are Three Simple Choices.

  1. LMD-DV SERIES - AFUE rating up to 85.2% with IBR heating capacity of 90,000 to 128,600 BTU/HR. The LM/LMD Series has been a "trail-blazer" in low mass design since 1991.

    LM1.gif (5146 bytes)

    Domestic hot water is provided by an optional
    Indirect Water Heater
    . The Low Mass concept
    provides the most Energy Efficient Total System
    with maximum domestic hot water.

  2. CWL-DV SERIES - AFUE ratings up to 84.3% with IBR heating capacity of 101,000 to 128,000 BTU/HR.

    A 5-GPM hot water coil coupled with 15 gallons of hot water stored BTU's provide domestic hot water. This series can be installed in "0" clearance even on combustible flooring.

    cwl1.gif (25916 bytes)

  3. HT-DV SERIES - AFUE rating up to 84.6% with IBR heating capacity of 108,000 to 132,000 BTU/HR.

    s.gif (22026 bytes)

    Our 5-GPM hot water coil located in a

    30 gallon
    boiler water storage "Bank-of-BTUs" creates excellent tankless coil performance.


All three appliance designs are forced draft pressure fired for optimum performance. They are available with either Beckett, Carlin, or Riello oil burners.


THERMO-VENT 175 Vent Kits
One per boiler required.
One wall opening required.
Part No. Shipping
TV-175 Combination Vent Kit - 10ft. 281070 24 lbs.
TV-175 Combination Vent Kit - 15ft. 281080 30 lbs.
TV-175 Combination Vent Kit - 20ft. 281090 36 lbs.
*Note: Vent Hood Packed Separately from Tubing. (2-cartons)
4" Tubing shipping inside of 5" tubing.
  DIRECT VENTING KITS - 10 ft., 15 ft., or 20 ft. Includes:

1 - Sized Length of 5" Stainless Steel Flexible Vent Tubing
1 - Stainless Steel Combination Air Intake Exhaust Vent   Hood
1 - 4" Tee w/Vacuum Relief
1 - Sized Length of 4" Aluminum Flexible Intake Tubing Attaching Screws, Silicon Sealer, Instruction Sheet

Note: Connector tubing standard NFPA 9" Clearance to Combustible.


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