This instruction manual contains information on the features and characteristics of the product, installation, operation, warranty, etc.
The German Pool GPN/GPNB is a shower‑unit electric storage water heater designed for single‑point use. This manual provides product features, component options, installation instructions, wiring diagrams, operating procedures and technical specifications.
It also includes warranty terms, safety warnings, and guidance on water quality, maintenance and troubleshooting to help users install and operate the heater safely and efficiently. This manual is written in Chinese.
| Voltage | 220 V |
|---|---|
| Power | 2–4 kW (depending on model) |
| Dimensions (H × W × D) | 425 mm × 290 mm × 200 mm (GPN‑2) |
| Capacity | 2 gal / 7.6 L (GPN‑2) |
| Net Weight | 7.1 kg (GPN‑2) |
| Water Resistance | IPX4 |
| Testing Pressure | 5 Bar / 0.5 MPa |
A 3 kW element requires 2.5 mm² wiring.
The recommended testing pressure is 5 Bar (0.5 MPa).