The manual outlines important safety precautions, required tools, and proper handling of gas and electrical connections for the JSQ20 series water heater. It emphasizes using only approved professional installers and matching the gas type to the name‑plate.
Detailed installation procedures cover vent pipe material, pipe thickness, water pressure requirements, and wiring. The document also includes product dimensions, features, and a service record card for future maintenance. This manual is written in Chinese.
| Temperature setting range | 37 °C – 70 °C |
|---|---|
| Minimum start water pressure | 0.01 MPa |
| Maximum outlet water temperature | ≤ 50 °C |
| Vent pipe material thickness | ≥ 0.3 mm stainless steel |
| Power supply | 220 V |
Only the gas type indicated on the heater’s name‑plate may be used.
If a rubber hose is used, it must be replaced every 18 months.
The heater requires a minimum inlet water pressure of 0.01 MPa.
The temperature can be set between 37 °C and 70 °C.