Metabo HWW 4000/25 G Domestic Water Pump System Instruction Manual

1. Prodotto finitoview

The Metabo HWW 4000/25 G is a domestic water pump system designed for automatic water supply, garden irrigation, groundwater pumping, and the transfer, pumping, and circulation of clear water from pressure tanks. It features an energy-efficient and low-noise operation, equipped with a pressure switch on the boiler for automatic activation to meet higher water demands. The system includes a maintenance-free capacitor motor and overload protection to prevent overheating. A high-quality mechanical sealing system ensures a long service life. For user convenience, it has a separate water filling opening for easy pump startup and a tool-free water drain plug to protect against frost damage. This system is suitable for garden irrigation with 1 to 3 sprinklers and operates on single-phase power.

Figure 1: Metabo HWW 4000/25 G Domestic Water Pump System. This image shows the complete pump unit with its green pressure tank and silver pump head, featuring the Metabo logo.

2. Istruzioni di sicurezza

Always read and understand all safety warnings and instructions before operating this product. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.

Assicurarsi che l'alimentazione corrisponda al voltage specified on the pump's rating plate.
Non far funzionare la pompa con cavi o spine danneggiati.
Protect the pump from frost. Drain water completely if storing in freezing temperatures.
Non pompare liquidi infiammabili, esplosivi o corrosivi.
Tenere i bambini e le persone non autorizzate lontano dall'area operativa.
Scollegare sempre l'alimentazione elettrica prima di effettuare qualsiasi operazione di manutenzione o pulizia.

3. Impostazione

3.1 Disimballaggio

Rimuovere con attenzione tutti i componenti dall'imballaggio. Verificare eventuali danni verificatisi durante il trasporto. Conservare l'imballaggio per un eventuale stoccaggio o trasporto futuro.

3.2 Posizionamento

Place the pump on a firm, level surface in a dry, well-ventilated area, protected from direct sunlight and frost. Ensure sufficient space around the pump for ventilation and maintenance.

3.3 Collegamento elettrico

Connect the pump to a properly grounded electrical outlet. Ensure the electrical circuit is protected by a residual current device (RCD) with a tripping current of no more than 30 mA.

3.4 Collegamenti idraulici

Connect the suction line to the pump's inlet and the pressure line to the outlet. Use appropriate fittings and sealants to ensure watertight connections. For optimal performance, the suction line should be as short and straight as possible, and its diameter should not be smaller than the pump's inlet diameter. Install a non-return valve on the suction line to prevent water from flowing back.

3.5 Adescamento della pompa

Before initial start-up, the pump must be completely filled with water through the separate water filling opening until no more air escapes. This ensures proper suction and prevents dry running. Close the filling opening securely after priming.

Domestic Water Supply System Diagram — Figure 2: Typical domestic water supply setup. This diagram illustrates the pump connected to an underground water tank, supplying water to a household fixture like a toilet.

4. Istruzioni per l'uso

4.1 Avvio iniziale

After priming the pump and ensuring all connections are secure, plug the pump into the electrical outlet. The pump will start automatically when water is drawn and the pressure in the system drops below the set activation pressure.

4.2 Funzionamento automatico

The integrated pressure switch monitors the system pressure. When water is consumed (e.g., opening a tap), the pressure drops, and the pump automatically switches on. Once the water consumption stops and the system pressure reaches the maximum set value, the pump switches off. This automatic function ensures an efficient and convenient water supply.

4.3 Spegnimento

To temporarily shut down the pump, simply close all water outlets. The pump will switch off automatically. For extended periods of non-use or maintenance, disconnect the pump from the power supply.

Garden Irrigation System Diagram — Figure 3: Garden irrigation setup. This diagram shows the pump drawing water from a well and supplying it to garden sprinklers for irrigation.

5. Manutenzione

5.1 Controlli regolari

Periodically check all connections for leaks. Ensure the suction line is free from blockages and the non-return valve is functioning correctly. Inspect the power cable for any signs of damage.

5.2 Pulizia

Pulisci l'esterno della pompa con un pannoamp cloth. Do not use harsh detergents or solvents. Ensure the motor's cooling fins are free from dust and debris to prevent overheating.

5.3 Rimessaggio invernale

If the pump is to be stored in an area where temperatures may drop below freezing, it is crucial to completely drain all water from the pump and connected lines. Use the tool-free water drain plug for this purpose. Store the pump in a dry, frost-free location.

6. Risoluzione Dei Problemi

Prima di contattare l'assistenza clienti, consultare la seguente guida alla risoluzione dei problemi:

Problema	Possibile causa	Soluzione
La pompa non si avvia	No power supply; Overload protection activated; Motor fault	Check power connection and circuit breaker; Allow motor to cool down; Contact service technician
La pompa funziona ma non viene erogata acqua	Pump not primed; Suction line blocked or leaking; Water source empty	Prime the pump; Check suction line for leaks or blockages; Ensure water source has sufficient water
Bassa pressione o portata	Partial blockage in suction/pressure line; Air in the system; Worn pump components	Check lines for blockages; Re-prime the pump; Contact service technician for inspection
Pump switches on and off frequently	Leak in the system; Pressure tank pre-charge pressure incorrect; Non-return valve faulty	Check entire system for leaks; Adjust pressure tank pre-charge; Inspect/replace non-return valve

7. Specifiche tecniche

Specificazione	Valore
Produttore	Metabo
Numero di riferimento	600971000
Colore	Verde
Stile	Domestico
Materiale	Metallo
Fonte di alimentazione	Cavo elettrico
Voltage	240 Volt
Potenza nominale in ingresso	1100 Watt
Quantità di articoli	1
Numero di pezzi	1
Portata massima	4000 litri all'ora
Maximum Delivery Head	46 metri
Componenti inclusi	METABO 600971000 - Domestic Water Pump HWW 4000/25 G 1100W max. pumping height 46 m
Batterie incluse	NO
Batterie richieste	NO
Peso	17.2 chilogrammi
Diametro	1 Picometro
Disponibilità dei pezzi di ricambio	1 anno
Dimensioni del prodotto (L x P x A)	Dimensioni: 62.6 x 52 x 28.78 cm
Numero modello articolo	600971000
Paese di origine	Cina

8. Garanzia e supporto

Metabo products are manufactured to high-quality standards and undergo strict quality control. This product comes with a standard manufacturer's warranty, typically covering defects in materials and workmanship for a period specified at the time of purchase. Please retain your proof of purchase for warranty claims.

For technical assistance, spare parts, or warranty service, please contact your authorized Metabo dealer or visit the official Metabo website for local service centers. When contacting support, please have your model number (HWW 4000/25 G) and serial number (if applicable) ready.

Supporto online: Visita www.metabo.com
Assistenza clienti: Refer to your product packaging or the Metabo websito per informazioni di contatto regionali.

	Pompe per acqua Metabo P 2000 G, P 3300 G, P 4000 G, P 9000 G, HWW 3300/25 G, HWW 4000/25 G, HWW 9000/100 G - Istruzioni per l'uso Istruzioni per l'uso complete per le pompe dell'acqua Metabo, inclusi i modelli P 2000 G, P 3300 G, P 4000 G, P 9000 G, HWW 3300/25 G, HWW 4000/25 G e HWW 9000/100 G. Copre sicurezza, uso previsto, specifiche tecniche, installazione, funzionamento, manutenzione e risoluzione dei problemi.
	Metabo Wasserpumpen und Hauswasserwerke: Betriebsanleitung Questa documentazione di Metabo contiene informazioni dettagliate e istruzioni per le pompe e le pompe dell'acqua Metabo, modelli P 2000 G, P 3300 G, P 4000 G, P 9000 G, HWW 3300/25 G, HWW 4000/25 G, HWW 9000/100 G. Erfahren Sie mehr über sichere Installation, Bedienung, Wartung und Fehlerbehebung für Ihren Garten und Haushalt.
	Metabo Wasserpumpen: Bedienungsanleitung für Hauswasserwerke und Gartenpumpen Umfassende Bedienungsanleitung für Metabo Hauswasserwerke (HWW) und Gartenpumpen (P-Serie). Consultate di più su installazione, prestazioni, manutenzione e sicurezza per i modelli P 2000 G, P 3300 G, P 4000 G, P 9000 G, HWW 3300/25 G, HWW 3500/25 G, HWW 4000/25 G e HWW 9000/100 G.
	Manuale della pompa dell'acqua Metabo: funzionamento, sicurezza e manutenzione Istruzioni per l'uso ufficiali, linee guida di sicurezza, consigli di manutenzione e risoluzione dei problemi per le pompe per acqua domestiche Metabo, comprese le serie P 6000 Inox, HWA, HWW e HWWI.
	Metabo Wasserpumpen Bedienungsanleitung: P 6000 Inox, HWA, HWAI, HWW, HWWI Serie Umfassende Bedienungsanleitung für Metabo Haus- und Gartenwasserpumpen. Contiene informazioni su installazioni, procedure, avvertenze e problemi per i modelli come P 6000 Inox, HWA 3500/6000 Inox, HWAI 4500 Inox, HWW 6000/25/50 Inox e HWWI 3500/4500/25 Inox.
	Pompa acqua Metabo: P 6000 Inox, HWA, HWAI, HWW, HWWI Bedienungsanleitung Umfassende Bedienungsanleitung und technische Daten für Metabo Wasserpumpen wie P 6000 Inox, HWA, HWAI, HWW e HWWI Modelle. Enthält Anleitungen zur Installation, Bedienung, Wartung und Fehlerbehebung.