Water Heaters

Conventional (atmospheric) vent water heaters, the time-tested workhorses of water heaters.

Rotational venting system takes air in from the outside (outer vent) and vents combustion gases directly back to the outside (inner vent).

The S120, with its high quality Thermoglaze coating on all interior surfaces, 32 gallon storage capacity, and limited lifetime warranty, adapts readily to the Buderus Logamatic Control. It has a high capacity, low pressure drop heat exchanger for excellent recovery, standard Honeywell aquastat with adjustable differential included, and a magnesium anode rod for tank protection. The S120 has an easy top clean-out and inspection access opening and adjustable screw-in bolts for leveling of the tank.

Features:

• Efficient and Economical
• Excellent Recovery Rates
• Superior Insulation
• Easy Access Cover for Cleaning

In North America the average household spends around 30% of energy costs on their domestic hot water. With this in mind Buderus designs its hot water tanks to work more economically and efficiently. Buderus pioneered new methods of producing and storing domestic hot water, so you are assured of greater operating efficiencies, lower fuel consumption and consistent hot water, all while saving money. Buderus' patented Thermoglaze is a ceramic material which is thermally bonded to the internal components of the tank to provide a glass-like coating. This unique coating protects against the corrosive affects of minerals that naturally appear in water, maximizing the life of the tank, while minimizing the number of service calls. Constructed of the highest quality materials, including the Thermoglaze coating on all the interior surfaces, Buderus tanks also have excellent insulation resulting in less than a 1/4 F loss of heat per hour. The larger surface area of the heat exchanger in a Buderus tank delivers excellent recovery rates.

• Effective heat transfer through large heat transfer surfaces
• Even temperature stratification without cold zones through favorable arrangement of the heat exchanger
• Optional installation of a second indirect coil or an electric immersion heater
• Hot water tank as vertical version with integral smooth tube indirect coil
• Indirect coil drawn right down into the lower section of the tank
• Corrosion protection through DUOCLEAN MKT thermoglazing and magnesium anode
• Thermal insulation made from 50 mm thick CFC-free rigid PU foam
• Design matched to that of the Buderus Logano G125 and Logana plus GB125
• Tank capacity: 40 gallons

• Economical - better insulation. High density fluoro-carbon free bonded-foam insulation for better maintenance of stored hot water temperature.
• Large surface area heat exchanger for excellent recovery rates
• Corrosion Protection - the Buderus Thermoglaze process protects the interior of the tank from corrosion caused by most types of water
• Easy access cover for cleaning of coil and tank interior
• Horizontal tanks for small footprint, vertical tanks for improved recovery rates
• Standard magnesium anode rod for active corrosion protection

• Tank: Residential applications: Limited Lifetime, Commercial applications: 2 years
• Parts: 1 year

• Two Stainless Steel Heat Exchangers - Provides longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers. Reduces minerals deposits.
• Low NOx Emissions (≤ 20ppm) - New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency. Result in less acid rain and less greenhouse effect. Comply with SCAQMD 1146.2 strict NOx emissions standard.
• 2" PVC, CPVC, Polyprophylene Venting Up To 60' - 2" venting option allows for a flue to be pulled through the existing vent. 3" vents can be used up to 150' with standard 2" x 3" adapters.
• Better Adaptability to Gas System - Utilizes Existing 1/2" Gas Line - The negative pressure gas valve and fan with dual venturi operation allows for better adaptability to low gas pressure applications. Makes it possible for the NPE to be installed ½" gas lines up to 24'.
• Field Convertible - NPE models allow for easy convertibility from NG to LP.
• Less Water Pressure Drop - Simple modular for water path minimizes water pressure drop. Modular design for water path make maintenance easier and service can be performed easily in the field.
• Intelligent Preheating Technology - Recognizes hot water usage patterns to intelligently provide hot water when needed.

• Certified for Installation in Manufactured (Mobile) Homes
• Commercial-grade Heat Exchanger for Residential and Commercial Application
• Comes standard with MC-91-1US Digital Controller with Error Code Indicator
• Pre-set at 120-Degrees F

Meets California and Texas NOx Emissions Standards