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EQ / EQB Gas-fi red residential / light commercial water heater EQ - 115/155/200/280/380 EQB - 115/155/200 Atmospheric water heater with thermal fl ue spillage protection and piezo ignition • Low noise level, suitable for installation in most locations • Ring base for easy installation and lower heat losses •...
EQ / EQB Technical specifications Gas data natural gas 2H (G20) Input* Output Inlet pressure Burner pressure Gas consumption** Diameter pilot orifice Diameter main orifice Max. flue gas temperature Gas data butane 3+ (G30) Input* Output Inlet pressure Burner pressure...
Gas supply Overflow pipe Expansion vent pipe A.O. Smith unvented system kits utilise combination valves. An EQ / EQB water heater should be installed in accordance with local standards and ventilation requirements (category B11BS). Further installation and connection details can be found in the Installation &...