1. Kupu Whakataki
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. Nga korero haumaru
WHAKATŪPATO: Ki te kore e whai i ēnei tohutohu haumaru, ka pāngia pea koe e te ru hiko, te ahi, te whara kino rānei.
- Momotuhia i nga wa katoa te hiko i mua i te whakaurunga, te tiaki, te rapu raru ranei.
- Me whakarite kia rite te toha hiko ki te puo o te paputagngā whakaritenga (115V AC).
- Kaua e whakahaeretia te papu ki nga taura hiko kua pakaru, ki nga mono ranei.
- Tāutahia te papu ki tētahi wāhi maroke, e pai ana te hauhautanga, e tiakina ana mai i te pāmahana tio me te rā tika.
- Me whakarite kia mau te hononga o ngā paipa katoa, kia kore ai e turuturu hei ārai i te kino o te wai.
- This pump is designed for pumping clean water only. Do not use it for flammable liquids, corrosive chemicals, or water containing abrasive particles.
- Tiakina nga tamariki me nga kaimahi kore mana i te papu i te wa e mahi ana.
3. Ihirangi mokete
Manatokohia ko nga mea katoa kei raro nei kei roto i to kete:
- 1 x WASSERMANN 115 Volt Water Pressure Booster Pump
- 1 x Manual Kaiwhakamahi (tenei tuhinga)
- 2 x 1/2" Barbed Hose Adaptors
- 1 x 1/2" Male Thread Hose Adaptor
- 1 x Filter (Strainer) for Debris

Whakaahua 3.1: The WASSERMANN 4WDP5-55-115V pump with its included accessories, including various hose adapters and a debris filter.
4. Tatūnga me te Tāuta
He mea nui te tāutanga tika mō te mahi me te haumaru o te papu. Mena kāore koe i te tino mōhio ki tētahi mahi, whakapā atu ki tētahi tohunga whai tohu.
4.1 Te Whakapiki i te Puma
- 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.

Whakaahua 4.1: The pump features sturdy mounting feet for secure installation.
4.2 Hononga Paipa
- 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.

Whakaahua 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.

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

Whakaahua 4.4: Connect the pump to a standard 115V AC power outlet.
5. Nga Tohutohu Whakahaere
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.

Whakaahua 5.1: The pump features an automatic pressure switch for demand-based operation.
6. Tiaki
Ko te tiaki i nga wa katoa ka tino pai te mahi me te whakaroa i te ora o to papu.
- Tirotiro Hononga: Periodically check all plumbing and electrical connections for leaks or damage. Tighten as necessary.
- Clean Strainer: Regularly inspect and clean the inlet strainer to remove any accumulated debris. A clogged strainer can reduce pump performance and lead to damage.
- Te takurua: 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.
- Whakapai Whānui: Kia ma te taha waho o te papu, kia kore hoki he paru, he puehu rānei.

Whakaahua 6.1: Internal components of the pump, including the 100% solid copper motor, shaft seal, diaphragm impeller, pump body, and pressure/bypass switch.
7. Te Raru
Mena ka raru koe ki to papu, tirohia nga raru me nga otinga e whai ake nei:
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kaore e timata te papu | Karekau he hiko Clogged inlet/outlet Whakawhiti pehanga hapa | Tirohia te hononga hiko me te whati ara iahiko Tirotirohia me te whakakore i nga aukati Whakapā atu ki te tautoko kiritaki |
| He iti te rere/te pehanga wai | Tātari kapia Te hau i roto i te punaha Restrictive plumbing | Clean the inlet strainer Bleed air from the system by opening all faucets Ensure plumbing lines are adequately sized |
| Ka oma tonu te papu, ka huri pinepine rānei | Te pakaru i roto i te punaha He kino te whakawhiti pana He iti rawa te tuku wai | Check all connections and fixtures for leaks Whakapā atu ki te tautoko kiritaki Me whakarite he puna wai e tika ana |
| Puta wai mai i te papu | Nga hononga matara Damaged seals/housing | Whakakīkīhia ngā hononga paipa katoa Contact customer support for replacement parts or service |
8. Whakatakotoranga
- Waitohu: WASERMANN
- Tauira: 4WDP5-55-115V
- Rauemi: Kirihou
- Rahi Hua (L x W x H): 9.26" x 4.92" x 4.33"
- Puna Hiko: Hiko Hiko
- Taumaha Tūemi: 6.8 Pauna
- Rere Rere Morahi: 5 Karani mo ia meneti (GPM)
- Teitei Hikinga Morahi: 125 Puawai
- Voltage: 115 Volts AC
- Pēhanga Whakaweto: 55 PSI
- Nga Waahanga Kei roto: 1 Pump, 4 Plastic Adapters

Whakaahua 8.1: Ka mutu te ahuview of the WASSERMANN 4WDP5-55-115V pump.

Whakaahua 8.2: Product label displaying model number, voltage, flow rate, and pressure specifications.
9. Pūtāhui me te Tautoko
For warranty information, technical support, or to inquire about replacement parts, please contact WASSERMANN customer service or refer to the official WASSERMANN webpae. Puritia to riiki hoko hei tohu mo te hoko.





