Produkt overview
The LINGXIAO WCH150 is a high-performance 1.5HP bath pump designed for hot tubs and bath systems. It features a pure copper motor for efficient and quiet operation, and is compatible with various OEM models. This manual provides essential information for the safe and effective installation, operation, and maintenance of your WCH150 pump.

Figure 1: LINGXIAO WCH150 Hot Tub Bath Pump, showcasing its compact design and robust construction.
Sikkerhedsoplysninger
Always read and understand all safety warnings and instructions before installing or operating the pump. Failure to follow these instructions could result in serious injury or property damage.
- Sørg for, at alle elektriske tilslutninger udføres af en kvalificeret elektriker, og at de overholder lokale forskrifter.
- Afbryd strømmen, før du udfører nogen form for service eller vedligeholdelse.
- Do not operate the pump if it is damaged or has exposed wiring.
- Hold børn og kæledyr væk fra pumpen under drift.
- This pump is designed for hot tub and bath systems; do not use it for other purposes.
Specifikationer
| Parameter | Værdi |
|---|---|
| Model | WCH150 |
| Indgangseffekt | 1.5 HK (1.1 KW) |
| Voltage | 115V / 60Hz |
| Ampslette | 9 Amps |
| Port størrelse | 1.5 inch plumbing |
| Maksimal flowhastighed | 108 gallon pr. Minut |
| Produktmål (L x B x H) | 14.17 cm x 5.28 cm x 6.97 cm |
| Materiale | Aluminium (motor casing) |
| Motortype | Pure Copper Winding Motor with Anti-Creep Bearing |
| Certificeringer | UL, CUL Certified |

Figure 2: Detailed dimensions of the LINGXIAO WCH150 pump, including port sizes for plumbing connections.
Opsætning og installation
Korrekt installation er afgørende for pumpens ydeevne og levetid. Hvis du er usikker på et trin, skal du kontakte en kvalificeret fagmand.
Tjekliste før installation:
- Verify pump specifications match your system requirements (voltage, amperage, plumbing size).
- Ensure adequate space for installation, ventilation, and future maintenance.
- Confirm power supply is disconnected at the circuit breaker.
- Gather necessary tools: wrenches, pipe sealant, measuring tape.
Installationstrin:
- Montering af pumpen: Securely mount the pump on a stable, level surface using appropriate fasteners. Ensure the mounting location allows for proper drainage and is protected from environmental elements.
- VVS tilslutninger: Connect the pump to your hot tub or bath system's plumbing using the provided 1.5-inch unions. Apply pipe sealant to threaded connections to prevent leaks. The pump's wet end can be rotated to align with existing plumbing (see Figure 3).
- Elektriske ledninger: Connect the pump to a dedicated electrical circuit with a GFCI (Ground Fault Circuit Interrupter) as required by local electrical codes. The pump comes with a 3ft cable and UL plug. Ensure all wiring is secure and insulated.
- Spædning af pumpen: Before initial operation, ensure the pump is properly primed. Fill the hot tub or bath system with water until the pump's wet end is completely submerged and air is purged from the system.

Figure 3: Illustration of 1.5-inch plumbing connections and the rotatable wet end for flexible installation.
Betjeningsvejledning
Once installed and primed, the LINGXIAO WCH150 pump is ready for operation.
- Indledende opstart: After ensuring the system is filled with water and all connections are secure, restore power to the pump at the circuit breaker. The pump should start running.
- Overvågning af drift: Observe the pump for any unusual noises, vibrations, or leaks during its first few minutes of operation. A quiet operation is expected due to the Anti-Creep Bearing design.
- Regelmæssig brug: Operate the pump according to your hot tub or bath system's control panel instructions.

Figure 4: The LINGXIAO WCH150 pump is suitable for both hot tub and home spa pool applications.
Opretholdelse
Regular maintenance ensures optimal performance and extends the lifespan of your LINGXIAO WCH150 pump.
- Undersøg for utætheder: Periodically check all plumbing connections for any signs of leaks. Tighten unions if necessary.
- Clean Pump Area: Hold området omkring pumpen rent og fri for snavs for at sikre korrekt ventilation og forhindre overophedning.
- Vinterisering (hvis relevant): If the pump is in an outdoor or unheated area, follow your hot tub/bath system's winterization procedures to prevent freezing damage. This typically involves draining the pump and plumbing lines.
- Motorinspektion: While the motor is designed for durability (pure copper winding, thermal protector), periodically inspect for any unusual wear or corrosion.
Fejlfinding
This section provides solutions to common issues you might encounter with your pump.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Pumpen starter ikke | No power; tripped GFCI; motor overload; seized impeller. | Check power supply and circuit breaker. Reset GFCI. Allow motor to cool if overheated. Inspect impeller for obstructions. |
| Lav vandgennemstrømning | Clogged filter; air in system; partially closed valve; worn impeller. | Clean or replace filter. Bleed air from system. Ensure all valves are fully open. Inspect impeller for damage. |
| Pumpen larmer | Air in system; cavitation; loose mounting; foreign object in wet end. | Ensure pump is fully primed. Check for adequate water level. Tighten mounting bolts. Inspect wet end for debris. |
| Vand lækker fra pumpen | Loose plumbing connections; damaged O-rings/gaskets; cracked housing. | Tighten unions. Replace worn O-rings or gaskets. If housing is cracked, pump may need replacement. |
Hvis problemet fortsætter efter at have forsøgt disse løsninger, bedes du kontakte kundesupport.
Garanti og support
LINGXIAO provides a one-year warranty for the WCH150 Bath Pump. This warranty covers defects in materials and workmanship under normal use.
Hvad er dækket:
- Produktionsfejl.
- Malfunctions occurring under normal operating conditions within the warranty period.
Hvad er ikke dækket:
- Damage due to improper installation or misuse.
- Damage from freezing or inadequate winterization.
- Almindelig slitage.
- Skader forårsaget af uautoriserede reparationer eller modifikationer.
Kundesupport:
For technical assistance, warranty claims, or any questions regarding your LINGXIAO WCH150 pump, please contact us via Amazon Email. Our team is committed to resolving your issues within 24 hours.
Kontaktmetode: Via Amazon Email (refer to your purchase order for seller contact details).




