AO Smith 24-C2-SN Gas water heater user manual, mainly introduces the installation, use, daily inspection and maintenance, fault diagnosis and other contents.
The manual begins with essential safety precautions and installation requirements, emphasizing proper ventilation, correct gas type, and the use of stainless‑steel exhaust piping. It also outlines the steps for connecting gas, water, and power supplies, and stresses the importance of professional installation.
Subsequent sections describe the heater’s features such as a wide temperature range, low‑pressure start, automatic diagnostics, carbon‑monoxide alarm option, and multi‑remote control capability. Maintenance, troubleshooting, and warranty service information are also included to help users keep the unit operating safely and efficiently. This manual is written in Chinese.
| Temperature setting range | 37 °C – 70 °C |
|---|---|
| Minimum water pressure for start | 0.01 MPa |
| Supported remote controllers | Up to 2 additional bathroom remote controllers |
| Power supply voltage | 220 V |
If a rubber pipe is used, it must be replaced every 18 months.
The heater can start with a water pressure as low as 0.01 MPa.
No, the indoor type water heater must not be installed outdoors.