Combi 2™ Residential Atmospheric Vent System Water Heater

Combi2™ Oil-Powered Model Features:
■ Dual Purpose Heating—Provides domestic potable hot water and hydronic heating in one energy saving system.
■ Heat Exchanger—Double wall 1 1⁄2" O.D. glass coated (Vitraglas®) steel coil. Two pipes guarantee that the potable water will stay separate from the
hydronic fluid. A positive leak path between the inner and outer pipes is used to indicate leaks of either the domestic side of the coil or the hydronic
side of the coil.
■ Low Heat Exchanger Head Loss—Up to 10 GPM flow, with less than 5 ft. of head loss. Greatly reduces the required pump size for heat exchange.
■ High Recovery Rates—Oil heats water 3 to 4 times faster than other methods. This model is designed to assure a constant supply of hot water provided the draw-off rate is within the recovery capacity of the unit.
■ Factory Installed Hydrojet® Total Performance System—Cold water inlet sediment reducing device helps prevent sediment build up in tank. Increases first hour delivery of hot water while minimizing temperature build up in tank.
■ Vitraglas® Lining—Bradford White tanks are lined with an exclusively engineered formula that provides superior protection from the highly corrosive effects of hot water. This formula (Vitraglas®) is fused to the steel surface by firing at a temperature of over 1600º F.
■ Oil-Powered Burner—Beckett Burner with dual aquastat wired 120 Volt 1-stage with a firing rate of 0.85 GPH (Shipped with heater in a separate
box).
■ New Beckett Burners are Compatible with Biofuel—Up to B5 (5% Biofuel) can be used with water heater, provided the Biofuel meets ASTM D6751.
■ Thermostatic Mixing Valve—Supplied with unit to help prevent injury due to scalding.
■ Space Heating Connections—3/4" NPT female tappings on the front of the water heater for easy pipe connections.
■ 1" Non-CFC Foam Insulation—Covers the sides and top of the tank, reducing the amount of heat loss. This results in less energy consumption, improved operation efficiencies and jacket rigidity.
■ Water Connections—3/4" NPT factory installed true dielectric fittings extend water heater life and eases installation.
■ Two Protective Aluminum Anode Rods—Provide added protection against corrosion for long trouble-free service.
■ Flue Baffle—Designed to maximize the amount of heat absorbed in the lower portion of tank. Reduces air movement in the heater during standby periods to retard heat loss up the flue.
■ Steel Tank—Heavy gauge steel automatically formed, rolled and welded.
■ T&P Relief Valve—Installed.
■ Low Restriction Brass Drain Valve—Durable tamper proof design.
■ Design Certified by CSA International (formerly AGA/CGA)