1. Introduction
The SEAFLO Electric Toilet Pump is engineered for efficient and convenient waste management in recreational vehicles (RVs) and marine vessels. This pump integrates the cleaning and sewage functions with an electric switch, simplifying both operation and installation by reducing the need for redundant accessories and complex wiring.
The design features a rotary switch for intuitive control, suitable for both left and right-handed users. Activating the rotary switch initiates both sewage discharge and cleaning cycles simultaneously. With its large-flow flushing and powerful absorption and discharge capabilities, the SEAFLO pump ensures effective waste removal.
This manual provides essential information for the safe and proper installation, operation, and maintenance of your SEAFLO electric toilet pump.
2. Safety Information
- Always disconnect power before installing, servicing, or performing any maintenance on the pump.
- Ensure all electrical connections are properly sealed and protected from moisture, especially in marine environments.
- Use appropriate fuse protection for the electrical circuit as specified in the technical data.
- Do not pump flammable liquids or chemicals. This pump is designed for toilet waste only.
- Ensure proper ventilation during installation and operation.
- Read and understand all instructions before attempting installation or operation.
3. Package Contents
Verify that all components are present before beginning installation:
- SEAFLO Electric Toilet Pump (Vertical or Horizontal configuration, 12V or 24V)
- Mounting Flange
- Gasket
- Impeller (spare or pre-installed)
- Mounting Hardware (screws, washers)
- User Manual
4. Specifications
General Product Parameters
| Attribute | Value |
|---|---|
| Brand | SEAFLO |
| Model | SFMTP1-02 (12V), SFMTP2-02 (24V) |
| Structure | Diaphragm Pump |
| Material (Vertical) | Ceramic |
| Material (Horizontal Shell) | Nylon |
| Drive Mode | Electric |
| Power (W) | Electric |
| Certification | CE |
| High-concerned chemical | None |
| Origin | China Mainland |
Dimensions
Horizontal Pump Dimensions:
- Length: 127mm (5.00")
- Width: 83mm (3.29")
- Diameter: 50mm
- Overall Length: 227mm (8.93")
Vertical Pump Dimensions:
- Height: 317mm (12.5")
- Base Width: 101mm (3.99")
- Diameter: 38mm (1.49")
- Depth: 169mm (6.67")
- Top Height: 147mm (5.79")
- Overall Height: 268mm (10.57")
5. Setup and Installation
The SEAFLO electric toilet pump can be installed in either a horizontal or vertical configuration, depending on your existing toilet setup and space availability. Ensure you have the correct pump model (12V or 24V) for your vessel's electrical system.
General Installation Steps:
- Preparation: Disconnect all power to the toilet area. Close all seacocks or valves related to the toilet system.
- Mounting: Securely mount the pump unit to a stable surface using the provided mounting hardware. Ensure the pump is positioned to allow for proper plumbing connections and future access for maintenance. Refer to Figure 4 for an example of a vertical installation and Figure 5 for a horizontal installation.
- Plumbing Connections: Connect the inlet and outlet hoses to the pump. Ensure all connections are watertight and secured with marine-grade hose clamps. The pump features a built-in backflow preventer.
- Electrical Wiring: Connect the pump's electrical wires (typically red for positive, black for negative) to your vessel's 12V or 24V DC power supply. Ensure the circuit is protected by an appropriately sized fuse or circuit breaker. Refer to Figure 6 for a close-up of the wiring.
- Testing: Once all connections are made, open the seacocks/valves and restore power. Test the pump by activating the flush switch to ensure proper operation and check for any leaks.
Installation Examples:
6. Operating Instructions
The SEAFLO electric toilet pump is designed for simple operation using a rotary switch. This switch controls both the flushing and macerating functions.
- Before Use: Ensure the toilet bowl has sufficient water for flushing.
- Flushing: Turn the rotary switch to the 'ON' position. The pump will activate, drawing water into the bowl for flushing while simultaneously macerating and discharging waste.
- Stopping: Once the flush cycle is complete and the bowl is clear, turn the rotary switch to the 'OFF' position.
- Water Level: For optimal performance and to prevent dry running, ensure there is always water in the bowl before flushing.
7. Maintenance
Regular maintenance will ensure the longevity and efficient operation of your SEAFLO electric toilet pump.
- Regular Cleaning: Clean the toilet bowl regularly with mild, non-abrasive cleaners. Avoid harsh chemicals that can damage pump components or seals.
- Winterization (for seasonal use): For vessels stored in freezing temperatures, ensure the pump and plumbing lines are completely drained and flushed with non-toxic antifreeze to prevent damage.
- Impeller Inspection: Periodically inspect the impeller for wear or damage. Replace if necessary. (Refer to the included accessories in Figure 1 for impeller identification).
- Seal Check: Check all plumbing connections and seals for leaks regularly. Tighten or replace as needed.
- Electrical Connections: Ensure electrical connections remain clean, dry, and corrosion-free.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not run | No power, blown fuse/tripped breaker, faulty wiring, seized motor. | Check power supply, replace fuse/reset breaker, inspect wiring, contact support if motor is seized. |
| Pump runs but does not flush/discharge | Clogged inlet/outlet, worn impeller, air lock, low water supply. | Clear clogs, inspect/replace impeller, prime pump, ensure adequate water supply. |
| Pump is noisy | Debris in pump, worn bearings, loose mounting. | Inspect for debris, check mounting, contact support for bearing issues. |
| Leaks around pump | Loose connections, damaged seals/gaskets, cracked housing. | Tighten hose clamps, replace seals/gaskets, contact support for housing damage. |
9. User Tips
- To prevent clogs, avoid flushing non-biodegradable items such as paper towels, feminine hygiene products, or excessive amounts of toilet paper.
- For optimal performance, ensure your battery bank is adequately charged, especially for 12V/24V systems, as low voltage can affect pump efficiency.
- Consider carrying a spare impeller kit, as this is a common wear item and easy to replace.
10. Warranty and Support
For warranty information, technical support, or replacement parts, please contact your authorized SEAFLO dealer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
