1. Introduktion
The Yinhing EC Pro 20 is an automatic self-adapting pool chlorinator system designed to maintain clear and sanitized swimming pool water. This system utilizes an electrolytic cell and a control unit to convert salt into chlorine gas, providing effective water treatment without the need for manual addition of traditional chlorinating agents. It is suitable for swimming pools requiring a salt content between 2700 and 4500 ppm.
2. Sikkerhedsoplysninger
Please read all safety instructions carefully before installation and operation to prevent injury or damage to the equipment. Keep this manual for future reference.
- Afbryd altid strømmen til enheden, før du udfører vedligeholdelse eller service.
- Sørg for korrekt elektrisk jording i henhold til lokale regler.
- Do not operate the chlorinator if the water flow is insufficient or absent.
- Hold børn væk fra enheden under drift.
- Avoid direct contact with the electrolytic cell plates.
- Maintain recommended salt levels; excessively high or low salt can damage the unit or affect performance.
- Consult a qualified electrician or pool professional for installation if you are unsure.
3. Pakkens indhold
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- 1 x Salt Chlorinator Unit
- 1 x Adapter (Strømforsyning)
- 2 x stik
- 1 x brugsanvisning

Image 3.1: Contents of the Yinhing EC Pro 20 package, including the chlorinator unit, power adapter, and two connectors.

Billede 3.2: En lukker view of the two blue connectors supplied with the chlorinator system.
4. Specifikationer
| Feature | Specifikation |
|---|---|
| Varetype | Pool Chlorinator System |
| Materiale | Plate, ABS |
| Recommended Salt Content | 2700-4500 ppm |
| Vandets hårdhed | ≤200 mg/L |
| Vandtemperatur | 10-45°C |
| Water Inlet/Outlet Diameter | 3.8 cm (1.5 in), 50 mm (1.97 in) |
| Produktstørrelse | Ca. 297.5 x 122 x 153 mm (11.7 x 4.8 x 6.0 tommer) |
| Voltage | 100-240V |
| Kontrolmetode | Control Panel, Display, Smart Life App |
| Varens vægt | 2.82 kilo |

Image 4.1: Product label displaying detailed specifications for the chlorinator system.
5. Opsætning
Proper installation is crucial for the efficient operation of your chlorinator system. Ensure your pool's circulation system is off before beginning installation.
- Vælg placering: Install the chlorinator in the return line of your pool's filtration system, after the filter and heater (if applicable), and before any chemical feeders. Ensure there is sufficient space for maintenance.
- VVS tilslutning: The unit features water inlet and outlet diameters of 3.8 cm (1.5 in) and 50 mm (1.97 in). Use the provided connectors to integrate the chlorinator into your existing plumbing. Ensure all connections are watertight.
- Elektrisk tilslutning: Connect the adapter to the chlorinator unit and then plug it into a grounded 100-240V electrical outlet. Ensure the outlet is protected by a Ground Fault Circuit Interrupter (GFCI).
- Tilsæt salt til poolen: Before operating the system, add the recommended amount of pool salt to achieve a concentration of 2700-4500 ppm. Distribute the salt evenly and allow it to dissolve completely before starting the chlorinator.

Billede 5.1: Side view of the chlorinator unit, illustrating the transparent electrolytic cell and connection points for plumbing.
6. Betjeningsvejledning
The EC Pro 20 offers both manual control via its panel and smart control through the Smart Life App.

Image 6.1: The control panel of the Yinhing EC Pro 20, showing the display, ON/OFF, BOOST, and adjustment buttons.
- Tænd/sluk: Tryk på ON/OFF button on the control panel to power the unit on or off. The display will illuminate when the unit is active.
- Adjust Chlorine Output: Brug + og - buttons to adjust the chlorine production level. The display will show the current output setting. Adjust as needed based on pool size, usage, and chlorine demand.
- Boost funktion: For periods of heavy pool usage or to quickly address algae, press the BOOST button. This temporarily increases chlorine output to maximum for a set duration, enhancing water sanitation.
- Smart kontrol: Download the Smart Life App on your smartphone. Follow the in-app instructions to connect your EC Pro 20 chlorinator. This allows for remote monitoring and control of settings.
- Overvågning: The display and app provide real-time status updates, including alerts for conditions such as 'NO FLOW', 'LOW SALT', 'LOW TEMP', 'CELL FAULT', and 'TEMP SENSOR FAULT'.
7. Vedligeholdelse
Regular inspection and maintenance are essential to ensure the proper function and longevity of your chlorinator system and to keep your pool water clear.
- Cellerengøring: Periodically inspect the electrolytic cell for scale buildup. If scale is present, clean the cell according to the manufacturer's recommendations, typically using a mild acid solution. Refer to the detailed cleaning instructions in the full manual.
- Vandkemi: Regularly test your pool water for salt levels, pH, alkalinity, and stabilizer. Maintain salt levels between 2700-4500 ppm. For pools with excessively hard water (water hardness ≤200 mg/L), an acidic solution may be required to adjust the alkalinity of the water.
- Flow Check: Ensure consistent water flow through the chlorinator. The 'NO FLOW' alert indicates an issue with water circulation.
- Visuel inspektion: Routinely check all connections, cables, and the unit housing for any signs of wear, damage, or leaks.
8. Fejlfinding
This section addresses common issues you might encounter with your EC Pro 20 chlorinator.
| Problem/advarsel | Mulig årsag | Løsning |
|---|---|---|
| 'NO FLOW' Alert | Insufficient water flow through the cell. | Check pool pump operation, filter cleanliness, and ensure all valves are open. Clear any obstructions in the plumbing. |
| 'LOW SALT' Alert | Salt level in the pool water is below the recommended range. | Test pool water salt level. Add pool salt as needed to reach 2700-4500 ppm. Allow time for salt to dissolve and circulate. |
| 'LOW TEMP' Alert | Water temperature is below the optimal operating range (10°C). | The chlorinator may reduce or cease production in cold water. Operation will resume automatically when water temperature rises. |
| 'CELL FAULT' Alert | Issue with the electrolytic cell, possibly due to scale buildup or wear. | Inspect and clean the cell. If the problem persists after cleaning, the cell may need replacement. |
| 'TEMP SENSOR FAULT' Alert | Problem med temperaturføleren. | Kontakt kundesupport for at få hjælp. |
| No Chlorine Production | Low salt, low flow, cell fault, or incorrect output setting. | Check for any active alerts. Verify salt levels, water flow, and cell cleanliness. Increase output setting if necessary. |
9. Garanti og support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or contact Yinhing customer service directly. Please have your product model (EC Pro 20) and purchase details available when contacting support.
Kontaktoplysninger: Refer to your purchase documentation or the official Yinhing webhjemmeside for de seneste kontaktoplysninger.