1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Meiko 9208762 Aqua Stop. The Aqua Stop is a critical safety device designed to prevent water damage by automatically shutting off the water supply to your commercial dishwasher in the event of a leak. It is compatible with Meiko DV80.2 and DV120.2 series ware washers.
Please read this manual thoroughly before installation and retain it for future reference.
2. Safety Information
Adherence to safety guidelines is paramount to prevent injury and damage to equipment. This device handles water and electricity; improper installation or use can lead to serious hazards.
- Professional Installation: Installation should only be performed by qualified and authorized personnel in accordance with local plumbing and electrical codes.
- Power Disconnection: Always disconnect power to the dishwasher and turn off the main water supply before attempting any installation or maintenance.
- Water Pressure: Ensure the water pressure at the installation point is within the operating limits specified for the Aqua Stop and the dishwasher.
- Leak Checks: After installation, thoroughly check all connections for leaks.
- Do Not Modify: Never attempt to modify the Aqua Stop device. Unauthorized modifications can compromise its safety features and void the warranty.
- Environmental Conditions: Install the device in an environment free from extreme temperatures, direct sunlight, or corrosive substances.
3. Setup and Installation
The Meiko Aqua Stop is designed for straightforward integration into your existing dishwasher setup. Follow these steps carefully.
Figure 1: Meiko 9208762 Aqua Stop device. This image displays the complete Aqua Stop assembly, including the white corrugated water inlet hose, a red electrical cable, a white control box with a water connection, and a small brass fitting with black clips. The device is designed to be installed between the water supply and the dishwasher.
- Prepare the Installation Area:
- Ensure the main water supply to the dishwasher is turned off.
- Disconnect the dishwasher's power supply.
- Clear the area around the dishwasher's water inlet for easy access.
- Connect to Water Supply:
- Locate the water inlet valve for your dishwasher.
- Connect the threaded end of the Aqua Stop's white corrugated hose (the end with the control box) to the water inlet valve. Ensure a tight, leak-free connection using appropriate plumbing tape or sealant if necessary.
- Connect to Dishwasher:
- Connect the other end of the Aqua Stop's white corrugated hose to the water inlet connection on your Meiko DV80.2 or DV120.2 dishwasher. Hand-tighten first, then use a wrench to secure, being careful not to overtighten.
- Electrical Connection:
- The red cable integrated with the Aqua Stop unit needs to be connected to the dishwasher's electrical system as per the dishwasher's specific wiring diagram. This connection typically involves integrating the Aqua Stop's power supply into the dishwasher's control circuit to enable automatic shut-off. Consult a qualified electrician for this step.
- Mounting (Optional):
- Secure the Aqua Stop control box and hoses to a stable surface near the dishwasher, ensuring the hoses are not kinked or strained.
- Initial Leak Check:
- Slowly turn on the main water supply.
- Carefully inspect all connections for any signs of leaks. Tighten connections if necessary.
- Restore power to the dishwasher.
4. Operating Instructions
The Meiko Aqua Stop operates automatically once correctly installed. It continuously monitors for water leaks from the dishwasher.
- Automatic Leak Detection: The Aqua Stop contains sensors that detect the presence of water outside the normal operating area of the dishwasher.
- Automatic Shut-off: Upon detecting a leak, the Aqua Stop will immediately trigger, shutting off the water supply to the dishwasher to prevent further water damage.
- Indicator: The control box may feature a visual indicator (e.g., an LED) to signal when a leak has been detected and the water supply has been shut off. Refer to the specific markings on your unit for details.
5. Maintenance
The Meiko Aqua Stop requires minimal maintenance to ensure its continued reliability.
- Regular Visual Inspection: Periodically inspect the Aqua Stop unit and its hoses for any signs of wear, damage, or leaks. Check for kinks in the hoses.
- Sensor Area: Ensure the area around the leak detection sensor (if externally visible) remains clean and free from debris that could interfere with its operation.
- Cleaning: If necessary, gently wipe the exterior of the control box with a damp cloth. Do not use abrasive cleaners or immerse the unit in water.
- Functionality Check: While not typically required for routine operation, a qualified technician may perform periodic functionality checks during regular dishwasher maintenance.
6. Troubleshooting
If your Aqua Stop activates, follow these steps to identify and resolve the issue.
| Problem | Possible Cause | Solution |
|---|---|---|
| Aqua Stop activated (water supply shut off). | Water leak detected from the dishwasher or its connections. |
|
| No water supply to dishwasher, Aqua Stop not activated. | Main water supply off, kinked hose, or Aqua Stop malfunction. |
|
7. Specifications
Key technical details for the Meiko 9208762 Aqua Stop.
- Model Number: 9208762
- Product Type: Aqua Stop (Water Safety Device)
- Compatibility: Meiko DV80.2 / DV120.2 Commercial Dishwashers
- Manufacturer: Meiko
- Approximate Product Dimensions (Package): 13 x 13 x 7 inches (33 x 33 x 17.8 cm)
- Approximate Item Weight (Package): 2.37 Pounds (1.07 kg)
- Country of Origin: Germany
- Function: Automatic water shut-off upon leak detection.
8. Warranty and Support
Meiko products are manufactured to high standards and are typically covered by a manufacturer's warranty against defects in materials and workmanship. Specific warranty terms and duration may vary by region and purchase date.
For detailed warranty information, technical support, or to locate an authorized service provider, please contact Meiko customer service or visit their official website:
- Meiko Official Website: www.meiko.info
- Customer Service: Refer to the contact information provided with your purchase documentation or on the Meiko website for your specific region.
Always provide your product model number (9208762) and serial number (if applicable) when contacting support.
