Advertisement
Quick Links
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 • Replaceable magnesium sacrificial anode • Safety
thermostat • EQ 280/380 have access covers for waterside tank
maintenance • EQB: maximum temperature setting of 81°C
• Suitable for natural or LP gas • Optional ancillaries:
Unvented kits • Destratification pump kit • Powered anode
• Time clock kit • Flue fan kit • Solenoid valve kit
Innovation has a name.
Advertisement
Related Manuals for A.O. Smith EQ / EQB
Summary of Contents for A.O. Smith EQ / EQB
- Page 1 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 •...
-
Page 2: Technical Specifications
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... - Page 3 EQ / EQB Dimensions EQ / EQB 1280 1370 1600 1670 1120 1210 1440 1540 1180 1270 1500 1590 1180 1270 1500 1590 1030 1265 1380 Cold water 3/4 - 14 NPT (EQ 280: 1 -11.5 NPT) (EQ 380: 1 1/4 - 11.5 NPT)
-
Page 4: Installation Diagrams
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 &...