1. Produktet er slutview
The Gre SCGPHP100 is an advanced pool water treatment system that combines salt electrolysis for disinfection, an integrated pH controller, and a dosing pump. This system eliminates the need for traditional chemical chlorine, providing a more natural and comfortable swimming experience.

Figure 1: Complete Gre SCGPHP100 system including the main control unit, electrolysis cell, pH probe, and calibration solutions.
Nøglefunktioner:
- Integrated Disinfection: Salt electrolysis system produces natural chlorine from salt, eliminating the need for chemical chlorine.
- pH Control: Built-in pH controller with an automatic dosing pump maintains optimal pH levels in your pool water.
- Høj kapacitet: Capable of producing 21 g/h of chlorine, suitable for pools up to 100 m³.
- Forbedret komfort: Natural chlorine production reduces odors and eye irritation commonly associated with chemical chlorine.
- Chemical-Free Handling: Minimizes the storage and handling of hazardous pool chemicals.
2. Sikkerhedsoplysninger
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in injury or damage to the equipment.
- Afbryd altid strømmen, før du udfører vedligeholdelse eller service.
- Sørg for korrekt elektrisk jordforbindelse.
- Hold enheden væk fra direkte sollys og ekstreme temperaturer.
- Brug ikke systemet, hvis nogen af delene er beskadiget.
- Sørg for korrekt ventilation omkring enheden.
- Opbevares utilgængeligt for børn.
- Consult a qualified electrician or pool professional for installation if unsure.
3. Installation og opsætning
3.1. Udpakning og inspektion
Fjern forsigtigt alle komponenter fra emballagen. Kontroller, at alle dele er til stede og ubeskadigede. Se pakkelisten for en komplet oversigt.
3.2. System Placement
Install the main control unit in a dry, well-ventilated area, protected from direct weather exposure. The unit should be mounted vertically on a wall or sturdy surface near the pool's filtration system.

Figure 2: Main control unit with pH display and control buttons.
3.3. VVS-tilslutninger
- Electrolysis Cell: Install the electrolysis cell (salt cell) in the return line of your pool's filtration system, after the filter and heater (if applicable). Ensure the flow direction arrow on the cell matches the water flow.
- pH-sonde: Install the pH probe in a dedicated probe holder or a suitable location in the plumbing line where water flow is consistent.
- Doseringspumpe: Connect the suction tube of the dosing pump to a container of pH-reducing liquid (e.g., liquid acid). Connect the injection tube to an injection point in the pool's return line, typically after the electrolysis cell.

Figure 3: The transparent electrolysis cell where chlorine is generated.

Figure 4: The pH probe, used to measure the pool water's pH level.

Figure 5: Detail of the peristaltic dosing pump for pH correction.
3.4. Elektriske forbindelser
Connect the main control unit to a dedicated, grounded electrical outlet. Ensure all connections are secure and comply with local electrical codes. Connect the electrolysis cell and pH probe cables to their respective ports on the main unit.
3.5. Initial Pool Water Preparation
- Tilsæt salt: Add pool-grade salt to your pool water to achieve a concentration of 4 g/l (grams per liter). Circulate the water until the salt is fully dissolved.
- Balance Water Chemistry: Before starting the system, ensure your pool's alkalinity and calcium hardness are within recommended ranges.
4. Betjeningsvejledning
4.1. Tænder
Once all connections are made and the pool water is prepared, switch on the power to the unit. The display will illuminate, showing the current pH reading.
4.2. pH Probe Calibration
For accurate pH readings, calibrate the pH probe regularly (e.g., monthly or after long periods of inactivity). Use the provided calibration solutions (pH 7.0 and pH 4.0).

Figure 6: pH 7.0 and pH 4.0 calibration solutions.
- Rinse the pH probe with distilled water.
- Immerse the probe in the pH 7.0 solution. Press the "CAL" button and follow the on-screen prompts until calibration is complete.
- Skyl sonden igen.
- Immerse the probe in the pH 4.0 solution. Press the "CAL" button and follow the on-screen prompts until calibration is complete.
- Return the probe to its holder in the plumbing line.
4.3. Setting pH Target
Use the "SET" button to adjust the desired pH target level (typically between 7.2 and 7.6 for pools). The system will automatically dose pH-reducing liquid to maintain this level.
4.4. Justering af klorproduktion
The unit features a "Power selector" to adjust the chlorine production level (e.g., 0%, 50%, 75%, 100%). Start with a moderate setting and adjust based on pool usage and chlorine demand. The "SALT" indicator will illuminate if salt levels are too low.
5. Vedligeholdelse
5.1. Electrolysis Cell Cleaning
The electrolysis cell may accumulate scale deposits over time, especially in hard water areas. Inspect the cell regularly (e.g., monthly) and clean as needed.

Figur 7: Vinklet view of the electrolysis cell, showing the internal plates.
- Turn off the system and close all valves to isolate the cell.
- Remove the cell from the plumbing.
- Soak the cell in a diluted acid solution (e.g., 1 part muriatic acid to 4 parts water) for no more than 15 minutes, or until deposits dissolve. Bær passende sikkerhedsudstyr.
- Skyl grundigt med frisk vand før genmontering.
5.2. pH Probe Maintenance
- Keep the pH probe tip moist when not in use, preferably in a storage solution or pH 7.0 buffer.
- Clean the probe tip gently with a soft brush if deposits are visible.
- Recalibrate the probe regularly as described in Section 4.2.
5.3. Salt Level Monitoring
Regularly check your pool's salt concentration using a salt test kit. Maintain a level of 4 g/l for optimal system performance. Add salt as needed.
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| No Chlorine Production | Low salt level; Dirty electrolysis cell; Low water flow; System off. | Check salt level and add salt; Clean electrolysis cell; Ensure pump is running and filter is clean; Turn system on. |
| Incorrect pH Reading | pH probe needs calibration; Dirty pH probe; pH probe faulty. | Calibrate pH probe (Section 4.2); Clean pH probe; Replace pH probe. |
| pH Not Adjusting | Dosing pump not working; Empty pH-reducing liquid container; Clogged injection line. | Check dosing pump power/operation; Refill liquid container; Clear injection line. |
| "SALT" Indicator On | Saltniveauet er for lavt. | Add pool-grade salt to achieve 4 g/l concentration. |
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | SCGPHP100 |
| Mærke | Gre |
| Chlorine Production Capacity | 21 g/t |
| Anbefalet poolvolumen | Op til 100 m³ |
| Required Salt Concentration | 4 g/l |
| Produktmål (L x B x H) | 19.5 x 13 x 26 cm |
| Produktets vægt | 1.3 kilo |
| Fabrikant | GRE |
8. Garanti og support
For warranty information and technical support, please refer to the official Gre webwebstedet eller kontakt din autoriserede forhandler. Gem din købskvittering som købsbevis.
Bemærk: Oplysninger om tilgængelighed af reservedele findes ikke i produktdataene.