Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2023-10-26
Featured A.O.史密斯 manuals

A.O. Smith Residential Gas Water Heater Installation Instructions and Use & Care Guide
This manual provides step-by-step instructions for installing, operating, and maintaining A.O. Smith residential gas water heaters. It includes critical safety warnings, installation requirements, operation tips, troubleshooting, and maintenance schedules. Users are advised to read all safety messages and follow instructions carefully to avoid fire, explosion, scalding, or electric shock risks. The guide also covers gas pressure limits, temperature settings, and required safety equipment like gas and carbon monoxide detectors.
Covers: IMPORTANT SAFETY INFORMATION · GETTING STARTED · INSTALLATION · OPERATION · TROUBLESHOOTING · MAINTENANCE
Latest A.O.史密斯 manuals
A.O. Smith Residential Gas Water Heater Installation Instructions and Use & Care Guide
User Manual 36 pages · 1.5 MB · ENInstallation, operation, maintenance, and safety guide for A.O. Smith residential gas water heaters.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in A.O.史密斯 manuals
What should I do if I smell gas?
Do not try to light any appliance. Do not touch any electrical switch; do not use any phone in your building. Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. If you cannot reach your gas supplier, call the fire department.
From: A.O. Smith Residential Gas Water Heater Installation Instructions and Use & Care Guide
What is the recommended gas pressure for this water heater?
The gas supply pressure must not exceed the maximum supply pressure as stated on the water heater’s data plate. The minimum supply pressure is for the purpose of input adjustment. L.P. gas supply pressure must not exceed 13” water column.
From: A.O. Smith Residential Gas Water Heater Installation Instructions and Use & Care Guide
