This document introduces a new type of photoelectric detector. The detector uses a new type of photoelectric detection material and has the characteristics of high sensitivity and low noise. The detector can be applied to various photoelectric detection and measurement fields.
This manual covers the complete setup of the German Pool DSX instantaneous water heater, including an overview of components, safety instructions, and detailed installation steps. It explains how to connect water and electrical lines, mount the unit, and configure the electronic control panel.
Additional sections describe technical specifications, troubleshooting, cleaning, and warranty information, as well as a quick‑reference guide for service and load‑shedding functions. The document is intended for qualified installers and end‑users who need to operate the heater safely and efficiently.
| Rated capacity / rated current | 18 kW – 27 kW (26 A – 39 A) |
|---|---|
| Electrical connection voltage | 380‑415 V AC (3/PE) / 400 V AC (3/PE) |
| Minimum cable size | 4.0 mm² |
| Pressure rating | 1 MPa (10 bar) |
| Maximum inlet temperature | 70 °C |
| Temperature setting range | 20 °C – 60 °C |
| Weight (filled with water) | 4.19 kg |
| Protection class | IP25 |
The temperature can be set between 20 °C and 60 °C using the keypad.
The heater can accept inlet water temperatures up to 70 °C.
The unit has an IP25 protection class.