The Hyprotherm, Front Loading, Residential Hydronic series is a front loading furnace with more water capacity and a larger firebox then any other furnace in its class. These coal only furnaces feature fireboxes that are 3/8” thick. The water jacket bottom is also 3/8” thick with the sides and top being 3/16”. All of these front loading furnaces come with large 24” x 24” fuel fill doors and removable ash pans to make ash removal simple. They have cast iron coal grates and each furnace is pre wired with only one connection to a power supply necessary, making them basically plug and play. Each comes with; lock down vault assembly door latch, two 1” supply and two 1” return nipples. Also includes a water level sight gauge and a digital thermostat to control the combustion blower.

FLRH-300 SPECIFICATIONS:

• Water Capacity; 301 gallon
• Water Jacket Thickness Bottom; 3/8”
• Water Jacket Thickness Sides and Top; 3/16”
• Firebox Capacity; 34 cubic feet
• Firebox Dimensions; 3/8” thick @ 57.5”L x 30”W x 34”H
• Overall Dimensions: 94” x 46” x 87”
• Shipping Weight: 2,920 lbs
• Fuel Door; 24” x 24”
• Grate System; Shaker Grate From Flat Cast
• Ash Cleanout: Removable Ash Pan
• BTUs; 336,150 @ 180 degree
• Heatable Area; 8,400 sq ft Approx

The standard insulation on our furnaces is:

2″ of Morgan Super Wool with an R value of 56.8 on the tops and fronts and 3″ of Knauf ET Blanket + 1/4″ of Solar Guard for a combined R value of 23.1 on the rest of the furnace

The cold weather package is R-88.23 on tops and fronts and 68.4 on the rest of the furnace and is available for an additional $307.00

You can find out more insulation information including video demonstrations by going to the insulation page.