1. Product Overview
The T.I.P. SPF 250 F Sand Filter System is engineered for effective and low-maintenance pool water purification. This compact and quiet system is designed to provide superior filtration compared to similar sand filter systems. It is ideal for pools up to 30 m³.
Each system includes a robust, pressure-resistant filter tank, a high-capacity recirculation pump, and a versatile 4-way valve. Standard accessories such as a sturdy base plate, an integrated manometer, and drainage units for both the filter tank and pump are also included.
Image 1.1: The T.I.P. SPF 250 F Sand Filter System, showing the blue filter tank, black pump, and 4-way valve.
Key Features:
- 4-Way Valve: Offers multiple operational settings including filtration, backwash (filter cleaning), rinse (removal of suspended solids from sand), and winterization (to relieve seals).
- Recommended Pool Size: Suitable for pools up to 30 m³.
- Filter Flow Rate: Maximum 6,000 l/h.
- Pump Flow Rate: Maximum 10,000 l/h.
- Filter Media Capacity: Requires 13 kg of filter sand or 1 small pack of BEASAN filter balls.
- Integrated Manometer: Displays current operating pressure and indicates the cleanliness status of the filter media.
Image 1.2: Comparison of T.I.P. SPF series models (SPF 180, SPF 250 F, SPF 370 F) with their recommended pool sizes.
Image 1.3: Guide for filter media quantity, comparing sand (kg) and BEASAN filter balls for SPF 180, SPF 250 F, and SPF 370 F models.
2. Setup
Before operating your T.I.P. SPF 250 F Sand Filter System, proper setup is crucial. Follow these steps carefully to ensure correct installation and optimal performance.
2.1. Filter Media Installation
- Ensure the filter tank is clean and free of debris.
- Carefully pour the recommended amount of filter sand (13 kg) or place BEASAN filter balls into the filter tank. Ensure the central pipe is not obstructed during this process.
Image 2.1: A person carefully pouring filter sand into the filter tank using a scoop.
Image 2.2: A person inserting white BEASAN filter balls into the filter tank opening.
2.2. Component Assembly
- Attach the 4-way valve to the top of the filter tank, ensuring a secure and watertight seal.
- Connect the recirculation pump to the filter tank. Ensure all connections are tight to prevent leaks.
- Connect the pre-filter to the pump's suction side. The pre-filter is designed for coarse filtration.
Image 2.3: Close-up view of the transparent pre-filter housing on the pump, showing its internal basket.
2.3. Hose Connections
- Connect the pool's skimmer line to the pump's inlet.
- Connect the pump's outlet to the 'PUMP' port on the 4-way valve.
- Connect the 'RETURN' port on the 4-way valve to the pool's return line.
- Connect the 'WASTE' port on the 4-way valve to a suitable drainage area.
- Ensure all hose connections are secured with clamps to prevent leaks. The SPF series connections are compatible with Ø 32/38 mm pool hoses.
3. Operating the 4-Way Valve
The 4-way valve is central to the operation of your sand filter system, allowing you to switch between different modes. Always turn off the pump before changing the valve position to prevent damage.
Image 3.1: Diagram of the 4-way valve showing its various settings: Filtration, Backwash, Rinse, and Winterization.
Valve Positions:
- FILTRATION: This is the standard operating mode for daily pool water cleaning. Water is drawn from the pool, passes through the filter media, and is returned clean to the pool.
- BACKWASH (RÜCKSPÜLEN): Used to clean the filter media. Water flows in reverse through the filter, dislodging trapped debris, which is then sent out through the 'WASTE' port. Perform backwash when the manometer indicates high pressure (typically 0.2-0.3 bar above normal operating pressure).
- RINSE (NACHSPÜLEN): After backwashing, this mode settles the filter media and flushes any remaining dirt from the valve and lines to the 'WASTE' port. Run for 30-60 seconds after each backwash.
- WINTERIZATION (WINTERSTELLUNG): This position is used to relieve pressure on the valve's internal seals during periods of non-use, especially during winter.
Monitor the integrated manometer regularly. An increase in pressure indicates that the filter media is becoming clogged and requires backwashing.
4. Maintenance
Regular maintenance ensures the longevity and efficiency of your T.I.P. SPF 250 F Sand Filter System.
4.1. Backwashing and Rinsing
- Turn off the pump.
- Set the 4-way valve to 'BACKWASH'.
- Turn on the pump and run until the water flowing from the 'WASTE' port is clear (typically 2-3 minutes).
- Turn off the pump.
- Set the 4-way valve to 'RINSE'.
- Turn on the pump and run for 30-60 seconds.
- Turn off the pump.
- Set the 4-way valve back to 'FILTRATION'.
- Turn on the pump to resume normal operation.
4.2. Pre-filter Cleaning
The pre-filter should be checked and cleaned regularly, especially if you notice reduced flow or increased pump noise.
- Turn off the pump and disconnect it from power.
- Close any necessary valves to prevent water flow.
- Unscrew the transparent lid of the pre-filter.
- Remove the filter basket and clean it thoroughly under running water.
- Reinsert the basket and securely fasten the lid.
4.3. Winterization
Proper winterization is essential to protect your system from freezing damage.
- Perform a thorough backwash and rinse cycle.
- Drain all water from the filter tank and pump by opening the drainage plugs.
- Disconnect all hoses and store them properly.
- Set the 4-way valve to 'WINTERIZATION' to relieve pressure on the seals.
- Store the pump and filter tank in a dry, frost-free location.
5. Troubleshooting
This section provides solutions to common issues you might encounter with your sand filter system.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low water flow from return jets | Clogged filter media; Clogged pre-filter; Air in system; Pump impeller obstructed. | Perform backwash and rinse; Clean pre-filter basket; Bleed air from system; Inspect pump impeller for debris. |
| Cloudy pool water | Insufficient filtration time; Dirty filter media; Incorrect chemical balance; Filter media needs replacement. | Increase filtration duration; Backwash and rinse filter; Test and adjust pool chemicals; Replace filter sand/balls. |
| Pump is noisy or vibrating excessively | Air leak in suction line; Pump not primed; Debris in pump impeller; Worn bearings. | Check all suction line connections for leaks; Ensure pump is filled with water; Clean impeller; Contact qualified technician for bearing replacement. |
| Water leaking from valve or connections | Loose connections; Damaged O-rings/gaskets; Cracked housing (e.g., due to freezing). | Tighten all connections; Inspect and replace damaged O-rings/gaskets; If housing is cracked, replacement of the affected part may be necessary. Ensure proper winterization to prevent freezing. |
6. Specifications
Detailed technical specifications for the T.I.P. SPF 250 F Sand Filter System.
Image 6.1: Official technical data sheet for the T.I.P. SPF 250 F, detailing electrical, performance, and dimensional specifications.
| Specification | Value |
|---|---|
| Manufacturer | T.I.P. |
| Model Number | 30308 |
| Dimensions (L x W x H) | 41 x 46 x 58 cm |
| Weight | 10 Kilograms |
| Recommended Pool Size | Up to 30 m³ |
| Color | Blue / Black |
| Material | Plastic |
| Power Source | Electric Cable |
| Voltage | 240 Volts |
| Max. Filter Flow Rate | 6,000 Liters per hour |
| Max. Pump Flow Rate | 10,000 Liters per hour |
| Max. Pressure | 1 Bar |
| Max. Delivery Height | 10 Meters |
| Required Sand Quantity | 13 kg or 1 pack of BEASAN filter balls |
| Included Components | 1 x Sand filter system including pump and pre-filter (sand not included) |
7. Warranty and Support
T.I.P. is committed to providing high-quality products. For technical assistance or spare parts inquiries, please contact T.I.P. customer support. Spare parts for this model are available for at least 10 years from the date of purchase.
For further support, please refer to the official T.I.P. website or contact your local dealer.