Installation

Fire and explosion hazard. Do not use this pump to pump flammable or explosive liquids. Use pump only with liquids compatible with pump component materials. Do not use pump in explosive atmospheres.

Risk of flooding. If for any reason property damage or personal injury can result from an inoperative or leaking pump, an auxiliary switch backup system and/or an alarm should be installed with pump.

Make sure that the tubing to the pump intake is fastened securely so that it cannot come out of the pump intake port. Check for local code requirements. You must com- ply with codes.

Ceiling and Joists

Discharge tube should slope down toward outlet if possible

Pump must be level!

From A.C.

Unit

Gas

Condensing

Furnace

Mount Pump

Pump can also be installed	below all Heater
on wall or floor. Allow at least	and A.C. Drains
6-1/2” vertical clearance to
allow tank removal.

5490 0906

3/8" ID Tubing To Floor Drain

or Laundry Tub. Do not kink tube!

1/2" Hose

Clamp

1Mount pump on side of furnace (or on floor or wall).

INSTALLATION

Electrical shock and carbon monoxide hazards. When mounting the pump on the side of the furnace, make sure that the mounting holes clear the heat exchanger and all wiring. The mounting screw for the pump should touch only the pump reservoir flange and the exterior sheet metal on the furnace. If in doubt or if this is confusing, consult a qualified HVAC serviceman or the furnace manufacturer.

Cut tubing at an angle so that bottom of reservoir doesn't close it.

Be sure tubing does not interfere with float.

		AC Unit
	Furnace	Condensate
	Furnace	Drain
	Condensate	Drain
	Drain

Plastic

Tubing

1-112" above bottom of reservoir

5491 0906

2Run plastic tubing as shown into pump’s drain inlet hole(s).

5492 0906

3Run tubing as shown from hose barb on pump discharge to floor drain or laundry tub.

Check local codes for discharge water requirements. Run the discharge line to a point outside the house if possible. To do this easily, you may be able to run the condensate discharge line out through the wall along the AC freon line. Use the existing line if possible (when replacing an existing pump).

Clamping the plastic discharge line to the check valve with a 1/2" hose clamp (purchase separately) will help to keep it in place, especially with older tubing (plastic tubing tends to harden as it gets older).

Common locations for the end of the discharge line are:

A. Out a window or along the air conditioner freon line to the outdoors.

B. To a floor drain (leave an air gap between the end of the tube and the drain).

C. To a laundry tub or sink (leave an air gap above the tub drain).

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

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.