1. Introducció
This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of the Suntec 2460GU Oil Burner Pump, model A2VA-7116. Please read this manual thoroughly before attempting any procedures to ensure proper function and to prevent potential hazards.
1.1 Informació de seguretat
- Always disconnect power to the oil burner system before performing any installation, maintenance, or troubleshooting.
- La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Wear appropriate personal protective equipment (PPE) during all procedures.
- Ensure all connections are secure and leak-free to prevent fire hazards.
- Aquest producte conté substàncies químiques que l'estat de Califòrnia sap que causen càncer i defectes congènits o altres danys reproductius (advertència de la Proposició 65).
2. Producte acabatview
The Suntec 2460GU Oil Burner Pump, model A2VA-7116, is a single-stage pump designed for oil burner applications. It is engineered for reliable fuel delivery and pressure regulation within heating systems.
2.1 Característiques clau
- Single-stage design for consistent performance.
- Rated for 3 GPH (Gallons Per Hour) at 100 PSI.
- Adjustable pressure range from 100 to 150 PSI.
- Operates at 3450 RPM.
- Capable of lifting fuel up to 8 ft. in a 1-pipe system and up to 14 ft. in a 2-pipe system.
- Designed for RH-RH rotation and nozzle location (as viewed from the shaft end).
- Includes a bypass plug (not installed).
2.2 Il·lustració del producte

Figura 1: Davant view of the Suntec A2VA-7116 Oil Burner Pump, showing inlet, gauge, and return/bypass connections.
3. Configuració i instal·lació
Proper installation is crucial for the safe and efficient operation of the oil burner pump. It is highly recommended that installation be performed by a certified technician.
3.1 Comprovacions prèvies a la instal·lació
- Verify that the pump model A2VA-7116 is compatible with your existing oil burner system.
- Inspect the pump for any visible damage that may have occurred during shipping.
- Ensure all necessary tools and fittings are available.
3.2 Passos d'instal·lació
- Desconnecteu l'alimentació: Turn off the main power supply to the oil burner system at the circuit breaker.
- Drain Fuel Lines: If replacing an old pump, carefully drain any remaining fuel from the lines to prevent spills.
- Muntar la bomba: Securely mount the new Suntec A2VA-7116 pump in the designated location. Ensure proper alignment with the motor shaft.
- Connecteu les línies de combustible: Connect the inlet, return, and nozzle lines according to your system's configuration. The pump is designed for RH-RH rotation and nozzle location as viewdes de l'extrem de l'eix.
- Install Bypass Plug: If operating in a 1-pipe system, ensure the bypass plug is installed. For a 2-pipe system, the bypass plug should be removed. The pump is shipped with the bypass plug not installed.
- Connexions elèctriques: Connect the electrical wiring as per the oil burner manufacturer's instructions.
- Comprovació de fuites: After all connections are made, perform a visual inspection for any potential leaks.
4. Instruccions de funcionament
Once installed, the Suntec A2VA-7116 pump requires proper priming and pressure adjustment for optimal performance.
4.1 Cebament de la bomba
- Restaura l'alimentació: Turn on the main power supply to the oil burner system.
- Purgar aire: Open the bleed valve on the pump. Start the oil burner motor. Allow the pump to run until a steady stream of air-free fuel flows from the bleed valve.
- Close Bleed Valve: Once fuel flows without air bubbles, close the bleed valve securely.
4.2 Ajust de pressió
- The pump is factory set at 100 PSI.
- The pressure can be adjusted between 100 and 150 PSI using the pressure regulating screw.
- Use a pressure gauge connected to the designated port to monitor the pressure during adjustment.
- Turn the adjustment screw clockwise to increase pressure and counter-clockwise to decrease pressure.
- Always refer to your oil burner manufacturer's specifications for the recommended operating pressure.
5. Manteniment
Regular maintenance ensures the longevity and efficient operation of your Suntec oil burner pump.
- Qualitat del combustible: Ensure that clean fuel is consistently supplied to the pump. Contaminants can significantly reduce pump life and performance.
- Substitució del filtre: Regularly check and replace the fuel filter in your system as recommended by the oil burner manufacturer. A clogged filter can strain the pump.
- Inspecció de fuites: Periodically inspect all fuel lines and connections for any signs of leaks. Address any leaks immediately.
- Inspecció professional: It is recommended to have the entire oil burner system, including the pump, inspected annually by a qualified technician.
6. Solució De Problemes
Aquesta secció ofereix orientació per a problemes comuns. Per a problemes complexos, poseu-vos en contacte amb un tècnic de servei qualificat.
| Problema | Causa possible | Solució |
|---|---|---|
| No fuel delivery | Clogged fuel filter, air in lines, empty fuel tank, faulty motor. | Check fuel level, replace filter, bleed air from pump, check motor operation. |
| Baixa pressió | Air in lines, worn pump components, incorrect pressure setting. | Bleed air, adjust pressure, inspect pump for wear (professional service). |
| La bomba fa un soroll inusual | Air in lines, cavitation, foreign object, worn bearings. | Bleed air, ensure adequate fuel supply, professional inspection. |
| Fuites de combustible | Loose connections, damaged seals, cracked housing. | Tighten connections, replace seals, replace pump if housing is damaged. |
7. Especificacions
Technical specifications for the Suntec A2VA-7116 Oil Burner Pump.

Figura 2: Dimensions of the Suntec A2VA-7116 Oil Burner Pump.
| Característica | Detall |
|---|---|
| Número de model | A2VA-7116 (Item model number: PF103N2GU) |
| Marca | Suntec |
| Nombre de Stages | 1 |
| GPH (Gallons Per Hour) | 3 GPH @ 100 PSI |
| Adjustable PSI Range | 100 to 150 PSI (Factory set @ 100 PSI) |
| RPM | 3450 |
| Lift (1-Pipe System) | Fins a 8 peus. |
| Lift (2-Pipe System) | Fins a 14 peus. |
| Rotation and Nozzle Location | RH-RH (as viewed from the shaft end) |
| Dimensions del producte | 4.2 cm de llargada x 4.2 cm d'amplada x 5.2 cm d'alçada |
| Pes de l'article | 0.01 unces |
| Font d'alimentació | Gas Powered (for oil burner systems) |
| Caudal màxim | 0.05 galons per minut |
8. Garantia i Suport
For warranty information, technical support, or service inquiries regarding your Suntec A2VA-7116 Oil Burner Pump, please contact Suntec directly or your authorized dealer.
Es recomana conservar el comprovant de compra per a reclamacions de garantia.
Manufacturer: Suntec





