Steam Boilers For Food Production

Navien NCB-E and NFC are the ultimate high efficiency condensing combination boilers with the capacities to supply both heat and domestic hot water for larger homes — enough space heat for a whole house, plus hot water to run up to 3 showers and a dishwasher all at the same time.

In steam heating systems, a boiler furnace heats water by means of a gas or oil-fired burner and turns it into steam. The steam travels through pipes to radiators or convectors, which give off heat and warm the room. As the steam cools, it condenses back into water, and returns to the boiler to be heated again.

Residential boilers generally use natural gas or heating oil for fuel. In steam boilers, which are much less common in homes today, the water is boiled and steam carries heat through the house, condensing to water in the radiators as it cools. Oil and natural gas are commonly used.

Boosting Your Boiler’s Efficiency • Add insulation to your attic and walls. • Add weather stripping around doors and caulk around windows to keep heat from escaping. • Properly insulate cooling system ducts in crawl spaces and attics. • Clean your chimney. • Set your ceiling fans to spin

Upgrading to a high efficiency furnace or boiler is an effective way to save money on home heating. Most U.S. homes are heated with either furnaces or boilers. Furnaces heat air and distribute the heated air through the house using ducts. Boilers heat water, and provide either hot water or steam for heating.

Natural Gas · Propane Liquid · Heating Oil Best Seller Westinghouse Condensing 96% Natural Gas Space Heating Wall Mount Boiler with Optional Domestic Hot Water with 140,000 BTU Input Model# WBRCNG140W (19)

A boiler first heats water which travels through the home in pipes and through radiators to give off heat. A furnace heats coils and pushes air over the heated metal and throughout ductwork in your home.

Do boilers actually “boil” water? No, boilers in operation today do not boil water (myth number one … Navien’s Heating Boiler (NHB) is offered in 4 sizes: NHB-55, NHB-80, NHB 110 and NHB-150 with turndown-ratios 7:1, 10:1, 11:1, and 15:1, respectively. The noteworthy 15:1 TDR in the NHB-150 is achieved with Navien’s advanced burner system. One key component to that efficiency is the dual Venturi gas delivery system. Model Number Capacity (MBtu/hr)

That amount of energy may work, given enough time, for small boilers but many find the boil up time excessive for boiler sizes over 5 gallons. On the plus side, electric heating is much better suited for indoor use. It is cleaner, safer (if wired properly), needs no venting, and provides much less risk of alcohol fires or explosions. Heating with Gas

ENERGY STAR certified boilers have annual fuel utilization efficiency (AFUE) ratings of 87% or greater for oil boilers and 90% or greater for gas boilers. AFUE is the measure of heating equipment efficiency. They achieve greater efficiency with features, including: electronic ignition, which eliminates the need to have the pilot light burning

Author: Damian Williams Household Heating Systems: Although several different types of fuels are available to heat our homes, nearly half of us use natural gas. | Source: Buildings Energy Data Book 2011 Heating your home uses more energy and costs more money than any other system in your home -- typically making up about 42% of your utility bill.