1. Ro-ràdh
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. Fiosrachadh Sàbhailteachd
RABHADH: Failure to follow these safety instructions could result in electric shock, fire, or serious injury.
- Dì-cheangail an cumhachd an-còmhnaidh mus dèan thu stàladh, cumail suas no fuasgladh dhuilgheadasan sam bith.
- Dèan cinnteach gu bheil an solar cumhachd a’ freagairt ri meud a’ phumptage requirements (115V AC).
- Na obraich am pumpa le cordaichean no plugaichean dealain millte.
- Stàlaich am pumpa ann an àite tioram, le deagh fhionnarachadh, air a dhìon bho theodhachd reòta agus solas dìreach na grèine.
- Dèan cinnteach gu bheil a h-uile ceangal plumaireachd tèarainte agus saor bho aodion gus casg a chuir air milleadh uisge.
- This pump is designed for pumping clean water only. Do not use it for flammable liquids, corrosive chemicals, or water containing abrasive particles.
- Cùm clann agus luchd-obrach gun chead air falbh bhon phump fhad ’s a tha e ag obrachadh.
3. Pasgan-susbaint
Dèan cinnteach gu bheil na nithean gu lèir a tha air an liostadh gu h-ìosal air an toirt a-steach don phacaid agad:
- 1 x WASSERMANN 115 Volt Water Pressure Booster Pump
- 1 x Leabhar-làimhe Cleachdaiche (an sgrìobhainn seo)
- 2 x 1/2" Barbed Hose Adaptors
- 1 x 1/2" Male Thread Hose Adaptor
- 1 x Filter (Strainer) for Debris

Figear 3.1: The WASSERMANN 4WDP5-55-115V pump with its included accessories, including various hose adapters and a debris filter.
4. Setup agus Stàladh
Tha stàladh ceart deatamach airson coileanadh agus sàbhailteachd a’ phump. Mura h-eil thu cinnteach mu cheum sam bith, bruidhinn ri proifeasanta teisteanasach.
4.1 A’ cur suas a’ phump
- 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.

Figear 4.1: The pump features sturdy mounting feet for secure installation.
4.2 Ceanglaichean Plumaireachd
- 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.

Figear 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.

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

Figear 4.4: Connect the pump to a standard 115V AC power outlet.
5. Stiùireadh Obrachaidh
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.

Figear 5.1: The pump features an automatic pressure switch for demand-based operation.
6. Cumail suas
Nì cumail suas cunbhalach cinnteach à coileanadh as fheàrr agus leudaichidh e beatha do phump.
- Dèan sgrùdadh air ceanglaichean: Periodically check all plumbing and electrical connections for leaks or damage. Tighten as necessary.
- Glan an criathar: Regularly inspect and clean the inlet strainer to remove any accumulated debris. A clogged strainer can reduce pump performance and lead to damage.
- Geamhradh: 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.
- Glanadh coitcheann: Keep the exterior of the pump clean and free from dirt and dust.

Figear 6.1: Internal components of the pump, including the 100% solid copper motor, shaft seal, diaphragm impeller, pump body, and pressure/bypass switch.
7. A ’dèanamh trioblaid
Ma thachras tu ri duilgheadasan leis a’ phump agad, thoir sùil air na duilgheadasan agus na fuasglaidhean cumanta a leanas:
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Chan eil pumpa a 'tòiseachadh | Gun solar cumhachd Clogged inlet/outlet Tionndadh cuideam lochtach | Thoir sùil air a’ cheangal cumhachd agus am briseadair cuairteachaidh Dèan sgrùdadh agus cuir às do bhacaidhean sam bith Cuir fios gu taic teachdaiche |
| Low water flow/pressure | strainer clogged Aer anns an t-siostam Restrictive plumbing | Clean the inlet strainer Bleed air from the system by opening all faucets Ensure plumbing lines are adequately sized |
| Pump runs continuously or cycles frequently | Aoidionach san t-siostam Mì-atharrachadh gluasad cuideam Chan eil solar uisge gu leòr ann | Check all connections and fixtures for leaks Cuir fios gu taic teachdaiche Ensure adequate water source |
| Bidh uisge a ’sìoladh às a’ phump | Ceanglaichean sgaoilte Damaged seals/housing | Tighten all plumbing connections Contact customer support for replacement parts or service |
8. Sònrachaidhean
- Brand: WASSERMANN
- Modail: 4WDP5-55-115V
- Stuth: Plastaig
- Meudan toraidh (L x W x H): 9.26" x 4.92" x 4.33"
- Stòr cumhachd: Electric Corded
- Cuideam nì: 6.8 Punnd
- Ìre sruth as àirde: 5 Galan gach Mionaid (GPM)
- An àirde togail as àirde: 125 troigh
- Voltage: 115 volt AC
- Brùthadh dùnadh: 55 PSI
- Co-phàirtean air an toirt a-steach: 1 Pump, 4 Plastic Adapters

Figear 8.1: Thar-thomhasachview of the WASSERMANN 4WDP5-55-115V pump.

Figear 8.2: Product label displaying model number, voltage, flow rate, and pressure specifications.
9. Barantas agus Taic
For warranty information, technical support, or to inquire about replacement parts, please contact WASSERMANN customer service or refer to the official WASSERMANN weblàrach. Cùm do chuidhteas ceannach mar dhearbhadh ceannach.