AHRI Certified|ANSI Z21.22|CAN 1-4.4|CSA Certified|cULus Listed|UL Listed

• Heat exchanger - single-wall 1-1/2 in OD enamel-coated (Vitraglas®) steel coil Vitraglas® tank lining with Microban® Hydrojet® total performance system Water connections - 1 in NPT true dielectric fittings Three protective anode rods Temperature and pressure relief valve Low restrictive brass drain valve 1 in NPT connection for boiler supply and return 2 in non-CFC foam insulation

SW-120C-5 is certified at 300 psi test pressure and 150 psi working pressure. All potable water connections are 1 in NPT on 8 in centers. Suitable for water (potable) heating and space heating. Toxic chemicals, such as those used for boiler treatment, shall never be introduced into the potable side of this system. The potable side may never be connected to any existing heating system or components previously used with a non-potable water heating appliance.