This manual provides detailed instructions for installing, operating, and maintaining A.O. Smith EMGP series indoor water heaters. It covers safety warnings, wiring diagrams, and troubleshooting steps to ensure reliable and safe performance.
The guide also includes specifications for each model (EMGP‑30D, EMGP‑40D, EMGP‑50D, EMGP‑75D), recommended clearances, and warranty information, helping users and installers comply with national standards and maintain the unit properly. This manual is written in Chinese.
| Rated gas pressure (EMGP‑30D) | 1000 Pa |
|---|---|
| Rated heat output (EMGP‑30D) | 38.0 MJ |
Leave at least 30 cm behind the unit, 50 cm on each side, and 80 cm in front to allow access for maintenance.
The anode rod is a consumable part and should be checked and replaced every 2–3 years.