1. Product Overview
The Zoeller Model 49-0005 Water Riddr III is a compact and robust automatic sump pump designed for efficient water removal from sump basins. Its design allows it to fit into smaller sump pits, making it suitable for various residential applications. The pump features a factory-set float switch engineered to maximize pumping range while preventing float hang-ups, ensuring reliable operation. A sturdy pump base is integrated to prevent larger debris from clogging the pump and to maintain pump stability within the pit.
- Rugged Construction: Features a cast iron motor housing with a corrosion-resistant baked enamel finish for durability.
- Efficient Solids Handling: Capable of passing 3/8 inch spherical solids, reducing the risk of clogs.
- Reliable Float Switch: Equipped with a tethered float switch for automatic operation.
- Durable Hardware: Utilizes stainless steel screws and hardware for extended life.
- Compact Design: Maximum width of 8.2 inches and height of 10.5 inches, designed to fit 12-inch diameter pits.
Figure 1: Front view of the Zoeller Model 49-0005 Water Riddr III Automatic Sump Pump, showing the main body, float switch, and discharge port.
2. Safety Information
Read all instructions carefully before installation and operation. Failure to follow these instructions could result in serious injury or property damage.
- Electrical Safety: Always disconnect power to the pump before performing any maintenance or installation. Ensure the electrical supply matches the pump's voltage (115 Volts). Use a grounded outlet and avoid extension cords.
- Water Safety: Do not operate the pump in areas where flammable liquids or corrosive chemicals are present. This pump is designed for clear water only.
- Installation: Ensure the pump is installed in a stable, level position. Do not lift the pump by its power cord or float switch.
- Children and Pets: Keep children and pets away from the sump pit and operating pump.
3. Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your sump pump.
- Sump Pit Preparation: Ensure your sump pit is clean and free of debris. The pump is designed to fit into pits with a minimum diameter of 12 inches.
- Positioning the Pump: Place the pump on a solid, level surface at the bottom of the sump pit. The sturdy base helps prevent movement.
- Discharge Piping: Connect appropriate discharge piping to the pump's outlet. Use a check valve in the discharge line to prevent water from flowing back into the pit when the pump shuts off. Ensure all connections are secure and watertight.
- Float Switch Placement: The tethered float switch is factory-set for optimal operation. Ensure the float can move freely without obstruction within the sump pit. It should not touch the sides of the pit or any piping.
- Electrical Connection: Plug the 10-foot power cord into a grounded 115-volt electrical outlet. Ensure the circuit is protected by a ground fault circuit interrupter (GFCI) for safety.
Figure 2: Side view of the sump pump, highlighting the tethered float switch and its connection point. Ensure the float has ample space to move.
Figure 3: The sump pump with its full 10-foot power cord, ready for electrical connection.
4. Operating Instructions
The Zoeller Model 49-0005 is an automatic sump pump, meaning it will activate and deactivate based on the water level in the sump pit.
- Automatic Operation: The pump will automatically turn ON when the water level reaches approximately 11-1/4 inches, activating the tethered float switch.
- Automatic Shut-off: The pump will automatically turn OFF when the water level drops to approximately 4-1/8 inches, as the float switch returns to its lower position.
- Flow Rate: The pump is capable of a maximum flow rate of 32 gallons per minute, efficiently removing water from the pit.
- Initial Test: After installation, fill the sump pit with water to ensure the pump activates and deactivates correctly. Observe the float switch movement and water discharge.
5. Maintenance
Regular maintenance helps ensure the long-term reliability and performance of your sump pump.
- Monthly Inspection: Periodically check the sump pit for any accumulated debris, dirt, or sediment. Clean the pit as necessary to prevent pump clogging.
- Float Switch Check: Ensure the float switch moves freely and is not obstructed by wires, pipes, or debris. Manually lift the float to verify the pump activates.
- Discharge Line Inspection: Check the discharge pipe for any blockages or leaks. Ensure the check valve is functioning properly.
- Pump Housing: Inspect the pump housing for any signs of damage or corrosion. The cast iron construction is designed for durability, but regular visual checks are recommended.
- Winterization (if applicable): If the pump is in an unheated area and not in use during freezing temperatures, ensure it is drained and stored properly to prevent freeze damage.
Figure 4: Underside view of the sump pump, showing the sturdy base designed to prevent movement and keep larger debris from entering the pump intake.
6. Troubleshooting
If your sump pump is not operating as expected, consult the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on. | No power to the pump. | Check power outlet, circuit breaker, and GFCI. Ensure pump is plugged in. |
| Float switch obstructed or defective. | Clear any obstructions around the float. Manually lift the float to test. If still unresponsive, float switch may need replacement. | |
| Pump runs continuously. | Float switch stuck in the 'on' position. | Check for obstructions preventing the float from dropping. Ensure the pit is draining properly. |
| Check valve faulty or missing. | Inspect or install a check valve in the discharge line to prevent water recirculation. | |
| Pump runs but no water is discharged. | Discharge line clogged or frozen. | Inspect and clear any blockages in the discharge pipe. Ensure pipes are not frozen. |
| Pump intake clogged. | Disconnect power and clear any debris from the pump's intake screen. | |
| Pump is noisy or vibrates excessively. | Debris in pump impeller. | Disconnect power and inspect the impeller for foreign objects. |
| Pump not sitting level. | Ensure the pump is on a stable, level surface in the pit. |
7. Specifications
| Specification | Detail |
|---|---|
| Brand | Zoeller |
| Model Number | 49-0005 (WM49) |
| Horsepower | 1/4 HP (0.25 hp) |
| Voltage | 115 Volts |
| Power Source | AC/DC |
| Maximum Flow Rate | 32 Gallons Per Minute |
| Maximum Lifting Height | 10.5 Inches |
| On Point | 11-1/4 inches |
| Off Point | 4-1/8 inches |
| Material | Cast Iron |
| Color | Green |
| Product Dimensions (L x W x H) | 10.5" x 8.2" x 10.5" |
| Item Weight | 11 pounds |
| Cord Length | 10 Feet (9 Feet listed in some specs) |
| Fits Pit Diameter | 12 inches (minimum) |
8. Warranty and Support
Warranty information for the Zoeller Model 49-0005 Water Riddr III Automatic Sump Pump is typically provided with the product packaging or can be obtained directly from the manufacturer. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Zoeller customer support directly. You can often find contact information on the manufacturer's official website or through the retailer where the product was purchased.
Visit the official Zoeller Store for more information: Zoeller Store on Amazon
