1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your jojofuny Water Heater Prefilter. Designed for compact household use, this purifier offers visible filtration to protect your appliances from impurities, ensuring cleaner water and extending the lifespan of your water heater, washing machine, and other water-using equipment.
Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
2. Product Overview
The jojofuny Water Heater Prefilter is a physical filter designed to remove sand, sediment, and other impurities from your water supply. Its transparent housing allows for easy visual inspection of the filter element's condition.
Image: The jojofuny Water Heater Prefilter, a compact white and clear device with a visible filter element inside.
Key Features:
- Visible Filtration: Clear white shell design allows you to observe the filter effect and determine when to replace the filter element.
- Physical Filtration: Operates without electricity, providing a safe and convenient filtration solution.
- Wide Application: Suitable for use with shower heads, washing machines, water heaters, and other household appliances.
- Protects Appliances: Helps block scale and impurities, extending the service life of your water-using equipment.
- Easy Installation: Features strong and clear threads for straightforward setup.
Components:
- Filter Unit (housing and pre-installed PP cotton filter element)
- Connection fittings (integrated into the unit)
Image: A top-down view of the jojofuny prefilter, highlighting the inlet and outlet connections.
3. Setup and Installation
The jojofuny Water Heater Prefilter is designed for easy installation. It can be connected inline with various water-using appliances.
Before Installation:
- Ensure the main water supply to the installation area is turned off.
- Gather necessary tools (e.g., wrench, thread sealant if required).
- Confirm the filter's inlet and outlet connections match your existing plumbing.
Installation Steps:
- Identify the water inlet line of the appliance you wish to protect (e.g., water heater, washing machine, shower head).
- Disconnect the existing water line from the appliance's inlet.
- Connect the inlet side of the jojofuny prefilter to the main water supply line. Ensure connections are secure and watertight.
- Connect the outlet side of the jojofuny prefilter to the appliance's water inlet. Ensure connections are secure and watertight.
- Slowly turn on the main water supply and check for any leaks. Tighten connections if necessary.
- Allow water to flow through the filter for a few minutes to flush out any air or loose particles.
Image: The prefilter installed in a water line, demonstrating its compact size and inline connection.
Image: A close-up view of the prefilter installed, with visual representation of water flow and filtration.
4. Operating Instructions
The jojofuny Water Heater Prefilter operates passively once installed. It continuously filters water as it passes through the unit.
- No electrical power is required for operation.
- The clear housing allows for visual monitoring of the filter element. As impurities accumulate, the filter element will change color, indicating it's time for replacement.
- The filter is designed to not significantly affect water flow.
5. Maintenance
Regular maintenance, primarily filter element replacement, is crucial for the continued effectiveness of your prefilter.
Filter Element Replacement:
The PP cotton filter element is consumable and needs to be replaced periodically. The frequency of replacement depends on the quality of your incoming water and the volume of water filtered.
Image: A collage demonstrating the clear shell design, which allows users to visually inspect the filter element's condition and determine when replacement is needed.
When to Replace:
- When the filter element appears visibly dirty or discolored.
- If you notice a significant decrease in water flow through the filter.
- Typically every 3-6 months, or as needed based on water quality.
Replacement Steps:
- Turn off the main water supply to the prefilter.
- Carefully unscrew the clear housing from the top unit. There might be residual water inside, so have a towel ready.
- Remove the old PP cotton filter element.
- Insert a new, clean PP cotton filter element into the housing.
- Screw the clear housing back onto the top unit, ensuring it is securely tightened to prevent leaks. Do not overtighten.
- Slowly turn on the main water supply and check for leaks.
- Allow water to flow for a few minutes to flush the new filter.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Reduced Water Flow | Clogged filter element. | Replace the filter element. |
| Water Leaks from Connections | Loose connections or damaged seals. | Ensure connections are tight. Check for damaged O-rings or threads and replace if necessary. |
| Visible Impurities After Filtration | Filter element is exhausted or improperly installed. | Replace the filter element. Ensure it is seated correctly within the housing. |
7. Specifications
| Attribute | Detail |
|---|---|
| Model Name | Under-Sink & Countertop Filtration |
| Item Model Number | V346D2200UMI |
| Brand | jojofuny |
| Product Dimensions | 5.04"L x 3.15"W x 3.15"H (12.80 x 8.00 x 8.00 cm) |
| Item Weight | 7.36 ounces |
| Material | ABS + PP cotton |
| Color | White (Clear Shell) |
| Country of Origin | China |
Image: Diagram showing the dimensions of the prefilter: 3.1 inches (8 cm) in width and 5 inches (12.8 cm) in height.
8. What's in the Box
Upon opening the package, you will find the following:
- 1 x jojofuny Water Heater Prefilter (includes pre-installed PP cotton filter element)
9. Warranty and Support
For warranty information or technical support, please refer to the seller's return policy or contact the manufacturer directly through the platform where the product was purchased.
Seller: shangde hongtao
Return Policy: 30-day refund/replacement policy (as per Amazon's buybox winner information).
For further assistance, please visit the jojofuny Store on Amazon.