Introducing ThermaPak: High-Efficiency Gas Boiler

93% efficient condensing boiler and domestic hot water

SpacePak's new ThermaPak, a 93% efficient condensing "combi" boiler and domestic hot water package, is the perfect solution to all your hot water needs. Its space saving wall hung design provides high efficient heating for all hydronic baseboard and radiant systems. Domestic hot water production of over 4 gallons per minute provides ample hot water for showers, laundry and even washing the dishes while eliminating the need for a separate storage tank.

93% Efficient Gas, Wall Hung, Direct-Vent Boiler

ThermaPak "combi" units offer an integrated domestic hot water coil, mounted and wired circulator pump and expansion tank all enclosed in its attractive sound-attenuated cabinet. Its panel mounted "on board" electronic control platform provides complete control over space-heating and domestic water settings.

Standard Features

  • 30 MBH to 160 MBH
  • Environmentally "green" – NOx 15 ppm
  • 93% - Certified DOE efficiency
  • 5:1 Continuous Modulation
  • Major Components Fully Enclosed:
    • Circulator Pump Mounted & Wired
    • Instantaneous Domestic Hot Water
    • Expansion Tank & Air Vent
  • Concentric Vent Kit
Patented Heat Exchanger and Premix Air/Gas Modulation System

Patented Heat Exchanger

ThermaPak's patented tri-parallel flow heat exchanger and premix air/gas modulation system offer full flow thru the unit with low pressure drop. A low-restriction mesh burner and negative pressure gas valve allow up to a 5:1 modulation sequence for capacity turndown providing optimal combustion for the highest operating effi ciencies.

Domestic Hot Water

Efficient integral copper coil provides over 4 GPM of domestic hot water on demand.

Instantaneous hot water without the extra expense of a separate water heater or storage tank. Efficient integral copper coil provides over 4 GPM of domestic hot water on demand. Coil is easily removed for annual cleaning providing years of trouble-free service.

Venting

Units are designed to be used with a concentric vent kit that can be vented either vertically or side-wall for application flexibility. Concentric vent kits allow the use of outside air for combustion, lowering fuel bills by reducing air infiltration. Kits are flexible and easy to install and can be vented up to 70 equivalent feet.

concentric vent kit that can be vented either vertically or side-wall
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