1. Overview
The PWR+ EP73954 Power Supply is an AC adapter designed to provide consistent power to compatible Delta Touch2O faucets, replacing the need for battery power. This adapter ensures reliable operation of your faucet's electronic features.
Image 1.1: The PWR+ EP73954 Power Supply unit, showing the adapter block and the attached power cord with a barrel connector.
2. Important Safety Information
Please read and understand all safety instructions before installing or using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Grounded Plug: The power supply features a grounded plug to ensure safe and reliable operation.
- Safety Certifications: This charger is CE/FCC/RoHS certified, indicating compliance with safety standards.
- Protection Features: Built-in smart features safeguard against incorrect voltage (IV), short circuit (SC), and internal overheating (IO).
Image 2.1: Important safety guidelines for the power supply. It advises to leave batteries installed, avoid switched outlets (like garbage disposal outlets), and not to use three-prong to two-prong converters.
- Battery Backup: It is recommended to keep the faucet's battery pack plugged in while the AC adapter is in use. This serves as a backup in case of power interruption.
- Outlet Type: Do not install the AC adapter in a switched outlet, such as one intended for a garbage disposal. This can lead to intermittent power and improper faucet operation.
- Adapter Use: Do not use three-prong to two-prong converters with this power supply.
3. Setup & Installation
This power supply is designed to replace the battery pack for your Delta Touch2O faucet, providing continuous AC power. Follow these steps for proper installation:
- Locate Faucet Solenoid: Identify the solenoid unit of your Delta Touch2O faucet, typically located under the sink.
- Disconnect Battery Pack (Optional): While the battery pack does not have to be installed when using the AC adapter, it is recommended to keep it plugged in as a backup. If you choose to remove it, ensure the faucet is off and carefully disconnect the battery pack.
- Connect Power Supply: Plug the barrel connector of the PWR+ AC adapter into the designated power input port on your Delta faucet's solenoid unit.
- Plug into Outlet: Connect the AC adapter's grounded plug into a standard, unswitched 100V-240V AC wall outlet. Ensure the outlet is not controlled by a switch (e.g., a garbage disposal switch). The extra-long 6.7 ft cord provides flexibility for placement.
- Verify Operation: Test your Delta Touch2O faucet to ensure it functions correctly with the new power supply.
Image 3.1: The PWR+ power supply, highlighting its extra-long 6.7 ft cord, which aids in reaching suitable power outlets.
4. Operation
Once properly installed, the PWR+ EP73954 Power Supply provides continuous 9V 2A power to your Delta Touch2O faucet. The faucet will operate as designed, utilizing its touch-on/off functionality and other electronic features without relying on disposable batteries.
- Consistent Power: The adapter delivers a stable power supply, ensuring consistent performance of your faucet's electronic components.
- Battery Backup: If the battery pack is kept connected, it will act as a seamless backup in the event of a power outage, preventing interruption of faucet functionality.
5. Compatibility
This power supply is compatible with various Delta Touch2O kitchen faucet models. It is designed to upgrade your faucet by replacing the battery pack with consistent A/C power.
Compatible Delta Touch2O Faucet Models:
- 9997T-AR-DST
- 9959T-AR-DST
- 9913T-AR-DST
- 980T-SSSD-DST
- 9659T-AR-DST
- 9197T-RB-DST
- 9192T-SD-DST
- 9192T-AR-DST
- 9181T-AR-DST
- 9178T-AR-DST
- 9159T-AR-DST
- 9113T-AR-DST
- 561T-DST
- 4353T-AR-DST
- 19940T-SPSD-DST
- 19922T-SSSD-DST
- 1980T-DST
- 15960T-SS-DST
- 19802TZ-SP-DST
- 15938T-DST
If your Delta Touch2O faucet model is not listed, please consult your faucet's manual or contact PWR+ customer support for compatibility verification.
6. Specifications
| Brand | PWR+ |
| Model Number | PWR-TAD09020-A01 |
| Input Voltage | AC 100V - 240V |
| Output Voltage | 9 Volts |
| Output Current | 2 Amps |
| Wattage | 18 Watts |
| Cord Length | 6.7 Feet (Extra Long) |
| Connector Type | Barrel Connector |
| Power Plug Type | Type A - 2 pin (North American) |
| Color | Black |
| Material | Plastic |
| Special Features | Short Circuit Protection, Incorrect Voltage Protection, Internal Overheating Protection |
| Certifications | CE/FCC/RoHS |
| Item Weight | 0.22 Kilograms |
7. Maintenance
The PWR+ EP73954 Power Supply requires minimal maintenance to ensure long-term performance.
- Cleaning: Keep the adapter clean and free from dust. Wipe with a dry, soft cloth as needed. Do not use liquid cleaners.
- Connection Check: Periodically inspect the connections to the faucet solenoid and the wall outlet to ensure they are secure.
- Cable Care: Avoid kinking or sharply bending the power cord. Do not place heavy objects on the cord.
- Environmental Conditions: Ensure the adapter is used in a dry environment, away from excessive heat or moisture.
8. Troubleshooting
If you encounter issues with your PWR+ EP73954 Power Supply, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Faucet not responding or intermittent operation. | Power supply plugged into a switched outlet (e.g., garbage disposal). | Relocate the power supply to a continuous, unswitched wall outlet. |
| No power to the faucet. | Loose connection or power outage. | Check that the power supply is securely plugged into both the faucet solenoid and the wall outlet. Verify power to the outlet. If a battery pack is installed, check if it provides power. |
| Faucet still requires battery changes frequently. | Power supply not correctly installed or faulty. | Ensure the power supply is fully connected and functioning. If the issue persists, contact customer support. |
| Flickering faucet light (if applicable). | Interference or power inconsistency. | Some users report removing the batteries resolves this. Ensure the power supply is in an unswitched outlet. |
If these steps do not resolve the issue, please contact PWR+ customer support for further assistance.
9. Warranty & Support
PWR+ stands behind the quality of its products.
- Warranty: This product comes with a 30 Days Refund and 24 Months Exchange Warranty.
- Customer Support: PWR+ is a WA, USA-based company with dedicated customer support experts ready to assist you.
- Contact: For warranty claims, technical assistance, or any product-related inquiries, please refer to the contact information provided on the official PWR+ website or your purchase documentation.
Image 9.1: The PWR+ 2-Year Warranty badge, indicating product reliability and support.