1. Inleiding
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your WASSERMANN 4WDP5-55-115V Water Pressure Booster Pump. Please read these instructions thoroughly before installation and use to ensure proper function and longevity of the product.
The WASSERMANN 4WDP5-55-115V is a self-priming water pressure booster pump designed to provide consistent water pressure for various applications, including RVs, kitchens, bathrooms, marine vessels, yachts, and garden systems. It operates on 115V AC power and features a pressure switch for automatic operation.
2. Veiligheidsinligting
WAARSKUWING: Failure to follow these safety instructions could result in electric shock, fire, or serious injury.
- Ontkoppel altyd die krag voordat u enige installasie, onderhoud of probleemoplossing uitvoer.
- Maak seker dat die kragtoevoer ooreenstem met die pomp se volumetage-vereistes (115V WS).
- Do not operate the pump with damaged electrical cords or plugs.
- Install the pump in a dry, well-ventilated area, protected from freezing temperatures and direct sunlight.
- Maak seker dat alle loodgieterverbindings stewig en lekvry is om waterskade te voorkom.
- This pump is designed for pumping clean water only. Do not use it for flammable liquids, corrosive chemicals, or water containing abrasive particles.
- Hou kinders en ongemagtigde personeel weg van die pomp tydens werking.
3. Pakketinhoud
Verifieer dat al die items wat hieronder gelys word, in jou pakket ingesluit is:
- 1 x WASSERMANN 115 Volt Water Pressure Booster Pump
- 1 x Gebruikershandleiding (hierdie dokument)
- 2 x 1/2" Barbed Hose Adaptors
- 1 x 1/2" Male Thread Hose Adaptor
- 1 x Filter (Strainer) for Debris

Figuur 3.1: The WASSERMANN 4WDP5-55-115V pump with its included accessories, including various hose adapters and a debris filter.
4. Opstelling en installering
Proper installation is crucial for the pump's performance and safety. If you are unsure about any step, consult a qualified professional.
4.1 Monteer die pomp
- Choose a stable, level surface for mounting. The pump should be installed below the water source if possible to aid in priming.
- Secure the pump using the integrated mounting feet. Ensure there is enough space around the pump for ventilation and maintenance.

Figuur 4.1: The pump features sturdy mounting feet for secure installation.
4.2 Loodgieterverbindings
- Identify the inlet and outlet ports on the pump. The inlet typically has an arrow indicating water flow direction.
- Install the included filter (strainer) on the inlet side of the pump to prevent debris from entering and damaging the pump. Hand-tighten only.

Figuur 4.2: The included strainer filter should be installed on the pump's inlet to protect against debris.
- Connect your water supply line to the inlet and the distribution line to the outlet using the appropriate hose adaptors provided. Ensure all connections are tight to prevent leaks.
- The pump is self-priming, meaning it can draw water from a source without needing to be manually filled with water first.

Figuur 4.3: Example plumbing diagram illustrating the pump's integration into a typical water system.
4.3 Elektriese aansluiting
- Ensure the pump's power cord is easily accessible.
- Plug the 115V AC power cord into a standard wall socket.

Figuur 4.4: Connect the pump to a standard 115V AC power outlet.
5. Bedryfsinstruksies
The WASSERMANN 4WDP5-55-115V pump is designed for automatic operation.
- Once connected to power and water lines, the pump will automatically start when a tap or fixture is opened, causing a drop in water pressure.
- The pump will automatically stop when the tap or fixture is closed and the system pressure reaches the shut-off point (55 PSI).
- The integrated pressure switch and bypass switch work together to maintain consistent water flow and prevent frequent starts/stops, especially with small flow demands.

Figuur 5.1: The pump features an automatic pressure switch for demand-based operation.
6. Onderhoud
Gereelde onderhoud verseker optimale werkverrigting en verleng die lewensduur van u pomp.
- Inspekteer verbindings: Periodically check all plumbing and electrical connections for leaks or damage. Tighten as necessary.
- Maak sif skoon: Regularly inspect and clean the inlet strainer to remove any accumulated debris. A clogged strainer can reduce pump performance and lead to damage.
- Winterisering: If the pump is installed in an area subject to freezing temperatures, it must be drained completely or protected with non-toxic antifreeze to prevent damage.
- Algemene skoonmaak: Hou die buitekant van die pomp skoon en vry van vuiligheid en stof.

Figuur 6.1: Internal components of the pump, including the 100% solid copper motor, shaft seal, diaphragm impeller, pump body, and pressure/bypass switch.
7. Probleemoplossing
Indien u probleme met u pomp ondervind, raadpleeg die volgende algemene probleme en oplossings:
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Pomp begin nie | Geen kragtoevoer Clogged inlet/outlet Foutiewe drukskakelaar | Kontroleer die kragaansluiting en stroombreker Inspekteer en verwyder enige blokkasies Kontak kliëntediens |
| Lae watervloei/druk | Verstopte sif Lug in die stelsel Restrictive plumbing | Clean the inlet strainer Bleed air from the system by opening all faucets Ensure plumbing lines are adequately sized |
| Pomp loop aanhoudend of siklusse gereeld | Lek in die stelsel Druk skakelaar foutief Onvoldoende watertoevoer | Check all connections and fixtures for leaks Kontak kliëntediens Ensure adequate water source |
| Water lek uit pomp | Los verbindings Damaged seals/housing | Draai alle loodgieterverbindings vas Contact customer support for replacement parts or service |
8. Spesifikasies
- Handelsmerk: WATERMAN
- Model: 4WDP5-55-115V
- Materiaal: Plastiek
- Produkafmetings (L x B x H): 9.26" x 4.92" x 4.33"
- Kragbron: Elektries met koord
- Item gewig: 6.8 pond
- Maksimum vloeitempo: 5 Gallonne Per Minuut (GPM)
- Maksimum lighoogte: 125 Voet
- Voltage: 115 Volt AC
- Afsluitdruk: 55 PSI
- Ingesluit komponente: 1 Pump, 4 Plastic Adapters

Figuur 8.1: Dimensionale oorview of the WASSERMANN 4WDP5-55-115V pump.

Figuur 8.2: Product label displaying model number, voltage, flow rate, and pressure specifications.
9. Waarborg en Ondersteuning
For warranty information, technical support, or to inquire about replacement parts, please contact WASSERMANN customer service or refer to the official WASSERMANN webwebwerf. Bewaar u aankoopbewys as bewys van aankoop.