Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Delta Arvo 14 Series In2ition 2-in-1 Bathtub and Shower Faucet. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.

Figure 1: Delta Arvo 14 Series In2ition 2-in-1 Bathtub and Shower Faucet in Matte Black. This image displays the complete faucet set, including the shower head, handheld spray, valve trim, and tub spout.
Setup and Installation
The Delta Arvo 14 Series faucet is designed for straightforward installation. It includes the Delta MultiChoice Universal Shower Valve, which is compatible with most Delta shower trim kits, allowing for future upgrades without altering in-wall plumbing.
Key Components Included:
- Valve Trim
- Handle
- Tub Spout
- Showerhead with integrated hand shower
- Hose
- Shower Arm and Flange
- Mounting Hardware
- Mixing Cartridge and Rough-In Valve

Figure 2: Installation diagram highlighting the included MultiChoice Universal Valve and key dimensions for the shower arm, shower head, valve trim, and tub spout.
Note: Professional installation is recommended. Ensure all local plumbing codes are followed. The Monitor Pressure-Balanced Valve Cartridge is included to maintain consistent shower temperature by balancing hot and cold water pressure, preventing sudden temperature changes.
Operating Instructions
In2ition 2-in-1 Dual Shower Functionality:
The In2ition 2-in-1 Dual Shower allows for versatile showering experiences. You can use the main shower head and the detachable hand shower separately or simultaneously. This provides flexibility for various showering tasks.

Figure 3: Visual representation of the In2ition 2-in-1 shower system, showing how the handheld unit can be used independently or docked within the main shower head.
Spray Options:
Your shower head offers 4 powerful spray options:
- Full Body Spray: Provides a comprehensive and invigorating rinse.
- Massaging Spray: Delivers a targeted, pulsating stream for muscle relaxation.
- Full Body Spray with Massage: Combines both full coverage and massaging action.
- Pause: Reduces water to a trickle, allowing you to lather or shave without changing temperature settings, conserving water.

Figure 4: A user demonstrating the handheld spray function, highlighting the flexibility and control it offers during showering.
Official Product Video:
Video 1: This video provides an overview of the Delta Faucet Arvo 14 Series Single-Handle Tub and Shower Trim Kit, demonstrating its features and functionality.
Maintenance
Touch-Clean Spray Holes:
The Delta shower head features soft rubber Touch-Clean spray holes. This innovative design allows you to easily wipe away calcium and lime build-up with a simple touch of a finger. This eliminates the need for soaking or harsh chemical cleaners, keeping your shower head performing optimally and looking refreshed.

Figure 5: Illustration of the Touch-Clean spray holes, showing how mineral residue can be easily removed by hand.
Corrosion-Resistant Finish:
The Matte Black finish of this Delta faucet is salt fog tested to withstand corrosive environments for over 12 hours, exceeding industry standards. This ensures the finish resists blistering, cracking, and peeling, maintaining its aesthetic appeal over time.
Troubleshooting
If you experience issues with your Delta Arvo shower faucet, consider the following general troubleshooting steps:
- Low Water Pressure: Check for mineral buildup in the spray holes (use Touch-Clean feature). Ensure the main water supply valve is fully open.
- Inconsistent Water Temperature: The Monitor Pressure-Balanced Valve Cartridge is designed to prevent this. If issues persist, consult a professional plumber.
- Leaks: Inspect all connections for tightness. If leaks originate from within the valve, professional assistance may be required.
For more specific issues, refer to the detailed troubleshooting guide available on the Delta Faucet Company website or contact customer support.
Specifications
| Brand | DELTA |
| Model Number | 144840-I |
| Color | Matte Black |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal, Brass |
| Finish Type | Black |
| Number of Handles | 1 |
| Item Weight | 5.22 pounds |
| Mounting Type | Wall Mount |
| Flow Rate Description | 1.75 GPM at 80 PSI |
| Head Size | 6 inches |
| Product Dimensions | 12.38 x 6.5 x 19.75 inches |
| UPC | 034449980661 |
| WaterSense Labeled | Yes |
Warranty and Support
This Delta shower head and trim kit are backed by Delta Faucet's Lifetime Limited Warranty. This warranty covers defects in material and workmanship for as long as the original consumer purchaser owns the home in which the faucet was first installed.

Figure 6: Lifetime Limited Warranty icon, signifying the product's long-term coverage.
For warranty claims or technical support, please refer to the contact information provided with your product packaging or visit the official Delta Faucet Company website.





