Simer Pumps 2520ULST owner manual Troubleshooting, Preventive Maintenance

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Troubleshooting

6

TROUBLESHOOTING

Pump does not run

•Check power to furnace/AC and to pump circuit. Be sure pump is plugged in.

•Condensate level in reservoir may not be high enough to start pump. (Water must be 2" below the top of the reservoir for pump to start.)

•Dirt or algae clogging reservoir.

•Inlet line clogged.

•Stuck float resulting from dirty reservoir.

•Make sure that float switch is not stuck in the down (off) position.

Pump runs, no discharge

•Make sure the discharge tubing (especially the end of the tubing) is not plugged.

•UNPLUG pump and make sure check valve and impeller discharge port are not plugged.

•Make sure the float switch is not stuck in the on (up) position.

PREVENTIVE MAINTENANCE

Unplug the pump and clean out the reservoir at the beginning and end of each heating season. Use a com- mercial algaecide and follow manufacturer’s instructions.

Putting about a gallon of algaecide solution in the reser- voir and then cycling the pump several times will keep the reservoir and the discharge line free of algae build-up.

Be sure to dump the cleaner and rinse the reservoir with water before starting the pump.

Be sure you do not clog the impeller discharge port or the check valve when starting the pump after cleaning.

Whenever you replace the motor cover and screws, be sure that the motor cover catches the float switch pivot pin and does not pinch either the power cord or the safety switch leads. Do not over-tighten the screws.

SERVICING A DOUBLE-INSULATED APPLIANCE

A double insulated product uses two layers of insulation (one inside the other) to provide protection from electrical shock hazards. No separate grounding wire is required.

DO NOT try to install a grounding wire on a double- insulated device.

Only qualified service personnel should attempt to ser- vice a double-insulated product, because safe servicing requires extreme care and knowledge of the system. Any replacement parts installed in a double-insulated product must be identical to the original parts that they replaced.

A double insulated product is marked with the words “DOUBLE INSULATION” or “DOUBLE INSULATED”.

For parts or assistance, call Simer Customer Service at 1-800-468-7867 /1-800-546-7867

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Contents Model 2520ULST5499 Call Composer le 1 800 Llame alSafety General Safety InformationWarranty Period Installation InstallationSafety Switch Some Models include anCleaning the Check Valve Installation / MaintenanceMaintenance Testing Auxiliary Safety SwitchTroubleshooting TroubleshootingPreventive Maintenance Sécurite Consignes de sécurité généralesConditions générales Plancher ou bac à laver, comme il est illustré Interrupteur de sécurité Plug pump into a 115-volt outletInstallation / Entretien Nettoyage DU Clapet AntiretourContrôle de l’interrupteur de sécurité auxiliaire Recherche des pannes Recherche DES PannesEntretien Préventif Seguridad Información general sobre la seguridadTérminos y Condiciones Generales Instalación InstalaciónConmutador de Seguridad Enchufe la bomba en un tomacorriente deLimpieza DE LA Válvula DE Retención Instalación / MantenimientoMantenimiento Prueba del Conmutador Auxiliar de SeguridadLocalizacion de fallas Localización DE FallasMantenimiento Preventivo

2520ULST specifications

The Simer Pumps 2520ULST is a robust submersible pump designed primarily for residential and light commercial applications. Known for its reliability and efficiency, the 2520ULST is engineered to handle a variety of water removal tasks, including sump pumping, drainage, and light sewage applications.

One of the key features of the Simer Pumps 2520ULST is its solid construction. The pump is made with high-quality thermoplastic materials that offer excellent durability and resistance to corrosion, ensuring a long service life even in harsh environments. The lightweight design allows for easy installation and portability, making it an ideal choice for homeowners and contractors alike.

The pump is powered by a powerful 1/2 horsepower motor, capable of moving up to 36 gallons per minute. This impressive flow rate allows the 2520ULST to efficiently handle larger volumes of water, whether it is being used for draining flooded basements or removing water from construction sites. Additionally, the pump has a maximum head of 27 feet, which provides versatility in various applications.

The Simer Pumps 2520ULST incorporates advanced technology with its automatic float switch, which ensures reliable operation without the need for constant monitoring. This feature allows the pump to turn on and off automatically based on water levels, providing peace of mind to users who may not always be present to oversee the operation. The float switch is designed to minimize the risk of clogging or jamming, ensuring smooth and continuous operation.

Another notable characteristic of the Simer Pumps 2520ULST is its ability to handle solids up to 1/2 inch in diameter. This capacity makes it suitable for handling some light sewage or debris, increasing its versatility for various pumping needs. Moreover, the pump features a thermal overload protection system, which shuts down the motor when it overheats, therefore extending its lifespan and preventing potential damage.

For those seeking reliable, efficient, and durable pumping solutions, the Simer Pumps 2520ULST stands out in the market. With its combination of solid construction, high performance, and user-friendly features, this pump is an excellent investment for homeowners and professionals dealing with water removal needs. Whether for routine drainage or emergency situations, the 2520ULST delivers exceptional performance that users can depend on.
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