1. Introducció
This manual provides essential information for the safe and efficient operation of your Kärcher BP 4.900 Home Water System. This system is designed to utilize alternative water sources, such as wells or reservoirs, for various household applications including toilet flushing and washing machines. Please read these instructions carefully before installation, operation, or maintenance to ensure proper function and safety.
2. Instruccions de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys a l'aparell:
- Assegureu-vos que la font d'alimentació coincideixi amb les especificacions de l'etiqueta del producte.
- No feu funcionar la bomba amb cables o endolls danyats.
- Protegiu l'aparell de les gelades.
- Never run the pump dry. The thermal fuse protects against overheating, but dry running can cause damage.
- Keep children and unauthorized persons away from the operating appliance.
- Disconnect from the power supply before any cleaning, maintenance, or when not in use.
- Ensure all connections are watertight to prevent leaks and electrical hazards.
3. Producte acabatview
The Kärcher BP 4.900 Home Water System is equipped with features designed for reliability and ease of use:
- Automatic Start/Stop Function: The system activates automatically when water is needed and switches off when demand ceases.
- 24-Liter Pressure Compensation Tank: Ensures consistent water pressure and reduces pump cycling.
- Integrated Pressure Indicator: Allows for easy monitoring of system pressure.
- Vàlvula de retenció: Prevents backflow of water.
- Fusible tèrmic: Protegeix el motor del sobreescalfament.
- Construcció duradora: Flange and shaft made of stainless steel for longevity.
Figura 3.1: Davant dret view of the Kärcher BP 4.900 Home Water System, showing the pump unit, pressure tank, and pressure gauge.
Figura 3.2: lateral view of the Kärcher BP 4.900 Home Water System, highlighting the motor and electrical connections.
Figura 3.3: posterior view of the Kärcher BP 4.900 Home Water System, showing the inlet and outlet ports.
4. Configuració
- Posicionament: Place the water system on a stable, level surface. For enhanced stability, the pump feet can be secured to the floor using screws. Ensure adequate ventilation around the unit.
- Water Source Connection: Connect the suction hose from your alternative water source (well, reservoir) to the pump's inlet. Ensure this connection is airtight to prevent air intake, which can affect pump performance.
- Household System Connection: Connect the discharge hose to your household water system. The set includes 2 connection adapters for G1 pumps, one with a check valve. Ensure all connections are securely tightened and leak-free.
- Cebada de la bomba: Before initial operation, fill the pump housing with water through the separate filling opening until it overflows. This is crucial for the pump to create suction.
- Connexió elèctrica: Plug the power cord into a suitable electrical outlet. Ensure the outlet is properly grounded and protected by a residual current device (RCD).
Figura 4.1: Example installation of the Kärcher BP 4.900 Home Water System in a utility area, connected to a washing machine.
5. Instruccions de funcionament
- Encès: Switch the appliance on using the easily accessible, splashproof on/off switch.
- Funcionament automàtic: The BP 4.900 Home will automatically start pumping water when there is a demand (e.g., when a tap is opened, a toilet is flushed, or a washing machine starts). It will automatically switch off once the demand ceases and the desired pressure is reached in the tank.
- Monitorització de la pressió: The integrated pressure indicator allows you to monitor the system's pressure. The air valve can be opened to test the pressure in the compensation tank.
- Apagant: To turn off the system, simply switch the on/off switch to the 'off' position. For extended periods of non-use, disconnect the power plug.
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your water system:
- Inspecció periòdica: Periodically check all hoses and connections for leaks or damage. Tighten any loose connections.
- Neteja: Keep the pump and surrounding area clean and free from debris.
- Comprovació del dipòsit de pressió: Regularly check the pressure in the compensation tank using the integrated indicator. Adjust if necessary according to manufacturer guidelines (refer to the air valve for testing).
- Hivernització: In areas subject to freezing temperatures, drain the pump and hoses completely to prevent damage from ice expansion. Store the pump in a frost-free environment.
- Fusible tèrmic: The thermal fuse protects the motor from overheating. If the pump stops unexpectedly, check for blockages or dry running conditions before restarting. Allow the motor to cool down if it has overheated.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La bomba no arrenca | No power supply; On/off switch off; Thermal fuse tripped; Motor fault. | Check power connection; Turn on switch; Allow motor to cool and check for dry running; Contact service. |
| No water delivery / Low pressure | Pump not primed; Air in suction line; Suction line blocked; Water source empty; Leaks in suction line. | Prime the pump; Check suction line for leaks and blockages; Ensure water source is adequate; Tighten all connections. |
| La bomba funciona contínuament | Leak in household system; Pressure tank pressure too low; Check valve faulty. | Check household system for leaks; Adjust pressure tank air pressure; Inspect or replace check valve. |
If you encounter problems not listed here or if solutions do not resolve the issue, please contact Kärcher customer service.
8. Especificacions
| Especificació | Valor |
|---|---|
| Marca | Kärcher |
| Número de model | 1.645-760.0 |
| Font d'alimentació | Elèctric amb cable |
| Motor Power (Wattage) | 1150 watts |
| Voltage | 230 Volts |
| Caudal màxim | 4900 litres per hora |
| Alçada màxima del cap | 50 metres |
| Màxima profunditat d'aspiració | 8 metres |
| Pressió màxima | 5 Bar |
| Pes de l'article | 14.11 quilograms (aproximadament 31 lliures) |
| Dimensions del producte (L x A x A) | 19.92 x 10.59 x 21.26 polzades |
| Material | Stainless Steel (flange and shaft) |
| Components inclosos | Domestic water pump BP 4.900 Home, 2 connection adapters for G1 pumps (one with check valve) |
9. Garantia i Suport
Kärcher offers a manufacturer's warranty for this product. Please refer to the warranty card included with your purchase or visit the official Kärcher website for detailed warranty terms and conditions. For technical support, spare parts, or service inquiries, please contact Kärcher customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
You can find more information and contact details on the official Kärcher weblloc: www.karcher.com
