1. Introdución
This manual provides essential instructions for the installation, operation, and maintenance of the Diversitech FP-22 Condensate Removal Pump. The FP-22 is designed to efficiently manage condensate water from furnaces and boilers, particularly in applications involving acidic and high-temperature conditions, up to 190°F (88°C).
Key features include a 22-foot maximum lift, steam-resistant electronics, vibration-dampening rubber feet, metal hang tabs for secure mounting, a built-in safety overflow switch, a check valve, and LED status indicators. The pump comes with four inlet holes, integrated P-traps, and 20 feet of 3/8" discharge tubing for a complete setup.

Imaxe 1.1: Parte frontal view of the Diversitech FP-22 Condensate Removal Pump. This image shows the overall design of the pump, including the red base and black motor housing.
2. Información importante de seguridade
Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in property damage, personal injury, or death.
- Desconecte sempre a alimentación da unidade antes de realizar calquera mantemento ou servizo.
- Ensure the pump is installed by a qualified professional in accordance with local electrical and plumbing codes.
- Non faga funcionar a bomba se o cable de alimentación ou a ficha están danados.
- This pump is designed for condensate removal only. Do not use it for flammable liquids or other applications.
- Manteña as mans e os obxectos estraños lonxe das pezas móbiles.
- The pump is rated for 120V. Ensure the power supply matches this requirement.
3. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- Diversitech FP-22 Condensate Removal Pump (120V)
- 20 feet of 3/8" discharge tubing
- Manual de instalación e operación (este documento)
4. Instrucións de instalación
4.1 Montaxe da bomba
The FP-22 pump can be mounted on a flat surface or suspended using the integrated metal hang tabs. For optimal noise reduction and stability, utilize the vibration-dampening rubber feet.
- Choose a stable, level location near the condensate source.
- If suspending, ensure the mounting surface is secure and can support the pump's weight when full.

Imaxe 4.1: Lateral view of the FP-22 pump, highlighting the metal hang tabs for secure mounting.
4.2 Condensate Inlet Connection
The pump features four inlet holes with built-in "P" traps. Connect the condensate drain line from your furnace or boiler to one of these inlets.
- Ensure a tight, leak-free connection.
- The integrated P-traps prevent odors and gases from entering the system.
4.3 Discharge Line Connection
Connect the provided 3/8" discharge tubing to the pump's discharge outlet. Route the tubing to a suitable drain location, ensuring a continuous downward slope if possible, or a clear path for the pump to lift the water.
- Avoid kinks or sharp bends in the discharge tubing.
- Secure the tubing to prevent accidental dislodgement.
- The pump includes a check valve to prevent backflow.

Imaxe 4.2: Arriba view of the FP-22 pump, illustrating the four inlet ports and the discharge connection point.
4.4 Conexión eléctrica
Connect the pump's power cord to a dedicated 120V electrical outlet. Ensure the outlet is properly grounded and protected by a circuit breaker.
- Non use cables de extensión.
- Verify that the power supply matches the pump's voltage requisitos.
5. Funcionamento
The Diversitech FP-22 operates automatically. When condensate water fills the reservoir to a predetermined level, the internal float switch activates the pump, which then discharges the water through the discharge tubing. Once the water level drops, the pump deactivates.
5.1 Indicadores LED
The pump is equipped with LED indicators to provide status updates:
- LED de alimentación: Indicates the pump is receiving electrical power.
- LED de execución: Illuminates when the pump motor is actively running.
- LED de alarma: Activates if the water level reaches the high-level safety overflow switch, indicating a potential issue.
5.2 Safety Overflow Switch
A built-in safety overflow switch provides an additional layer of protection. If the water level rises above the normal operating range, this switch will activate, typically shutting down the connected HVAC equipment to prevent overflow and water damage. Consult your HVAC system's manual for wiring instructions for this safety feature.
6. Mantemento
Regular maintenance ensures optimal performance and extends the life of your condensate pump.
6.1 Limpeza periódica
- Desconectar a enerxía: Always unplug the pump from the electrical outlet before cleaning.
- Drain Reservoir: Remove any remaining water from the reservoir.
- Limpeza do depósito: Use a mild detergent and warm water to clean the inside of the reservoir, removing any sludge or debris. Pay attention to the float switch mechanism to ensure it moves freely.
- Inspeccionar tubos: Check the inlet and discharge tubing for blockages or signs of wear.
- Remontar: Reconnect all tubing and plug the pump back into the power outlet.
Perform this cleaning at least once every six months, or more frequently if the condensate quality is poor or the pump is in heavy use.
7 Solución de problemas
This section addresses common issues you might encounter with your FP-22 condensate pump.
| Problema | Causa posible | Solución |
|---|---|---|
| A bomba non acende. |
|
|
| A bomba funciona continuamente. |
|
|
| A bomba é ruidosa. |
|
|
| Desbordamento de auga. |
|
|
8. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | FP-22 |
| Voltage | 120 voltios |
| Potencia (HP) | 1 / 30 HP |
| Elevación máxima | 22 pés |
| Caudal máximo | 2.1 galóns por minuto |
| Maximum Condensate Temperature | 190 °F (88 °C) |
| Dimensións do produto (L x W x H) | 6" x 6.75" x 12.25" |
| Peso do elemento | 5 libras |
| Material | Stainless Steel (internal components), Durable Plastic (housing) |
| Fonte de enerxía | Eléctrico con cable |
| Características especiais | Steam-resistant electronics, Safety overflow switch, Check valve, Vibration-dampening feet, Metal hang tabs, Integrated P-traps |
9. Garantía e soporte
For warranty information and technical support, please refer to the official Diversitech websitio web ou póñase en contacto co seu departamento de atención ao cliente. Garde o recibo da compra como proba de compra.
Fabricante: Corporación DiversiTech
Websitio: www.diversitech.com (Exampligazón, a ligazón real pode variar)
For service or parts, please contact a qualified HVAC technician or the manufacturer directly.





