Installation Manual

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Installation

Before You Install

Before installing the U by Moen shower system, it’s important to consider a few key factors such

as the number of shower outlets the homeowner intends to use in the shower, valve placement,

location of a usable electrical outlet and strength of WiFi signal.

Valve Placement

 Unlike traditional valves, the U by Moen shower digital valve does not have to be

placed directly behind the shower wall. The valve can be placed up to 30 feet from the

shower controller for added flexibility and easy access to a GFCI power outlet. Example

of valve between studs.

 Aside from being connected to a GFCI outlet, the only requirement is that the valve

be accessible and not completely closed behind a wall. Options include adding an

access panel in the wall to reach the valve or placing the valve in a closet, vanity or other

form of accessible cavity. Example of access panel in closet.

 Risk of Damage to Product: The power supply and valve must not be installed where

the ambient temperature can exceed 104 degrees or where freezing can occur.

Other Requirements

> Data Cable Connections

A 30-foot data cable connects the valve to the controller allowing for flexibility of install

locations.

> Valve Orientations

Summary of content (13 pages)

PAGE 1
Installation Before You Install Before installing the U by Moen shower system, it’s important to consider a few key factors such as the number of shower outlets the homeowner intends to use in the shower, valve placement, location of a usable electrical outlet and strength of WiFi signal. Valve Placement    Unlike traditional valves, the U by Moen shower digital valve does not have to be placed directly behind the shower wall.
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Make sure the valve is installed within one of the approved orientations. > Outlet Connections When plumbing the outlets align the A to D outlets on the valve to the desired A-D outlet buttons on the controller. > Battery Backup Kit With the Battery Backup Kit, you will never have to worry about the your shower not working if the power goes out.
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Electrical Requirements To determine the correct electrical placement, follow these steps: WARNING: You must determine the location of the valve and electrical supply (GFCI) to allow for adequate slack in the 6-ft. (1.82 m) power cord from the bottom of the valve. A drip loop in the power cord is required at the valve connection. 1 Find the Outlet: Locate electrical outlet above the valve.
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The valve is supplied in the open position to allow for pressure testing of connections. Note: The controller is not required to test plumbing. 5 Plug any unused outlets. Water Requirements Proper U by Moen shower operation requires the following:        Minimum incoming temperature of 40°F (5°C). Maximum incoming temperature of 149°F (65°C). Minimum incoming pressure of 20 psi. Maximum incoming pressure of 125 psi.
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4-Outlet Showerhead, Handshower & Two Sets of Body Sprays: This setup is perfect for homeowners who desire body sprays, which can be placed either in the back wall of the shower or on the two side walls. Rain Showerhead, Handshower & One Set of Body Sprays: This configuration offers the ultimate rain shower spa experience by placing a shower head directly above the user. Valve Installation and Mounting The U by Moen shower digital valve is installed prior to the wall-mounted controller.
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1 Prep Valve: Shutoffs are required for installation and/or servicing of shower valve. Turn both shut-off valve handles to the off position. 2 Add Supports: First, note required distance between 2” × 4” supports for proper valve mounting and install two 2” × 4” wood supports in between studs for valve mounting. Then secure each support with wood screws (not provided). 3 Mount Valve: Mount shower valve (F) to both wood supports as shown. Shower valve should rest on lower wood support.
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end of the data cable to prevent it from falling back into the wall. Insert the other end of the cable into the data port at the bottom of the valve. 10 Connecting Power Plug: Plug AC power adapter (K) into AC outlet within wood studs. Ensure that AC power adapter is within 5 ft. (152 cm) of the shower valve (F) and has continuous power. Insert plug into port underneath shower valve.
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Mounting Bracket Installation Prep: Drill both marked holes using a 3/16” drill bit. Note: Only drill through finished wall. 3 Mounting Bracket Installation: Apply a bead of silicone caulking within the mounting bracket (A) groove. Adhere bracket to finished wall. Ensure data cable (B) goes through bracket opening. Secure with screws and check that the bracket is level. 4 Connect Data Cable: Remove and discard protective cap from data cable (B) and attach cable from controller cable (D) to data cable (B).
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4 Selecting Optional Water Savings Mode: Read the explanation about Water Savings Mode and select “Next.” If you want or are required to engage Water Savings Mode, select “Yes.” If not interested or required, select “No” to disable this mode. Press “Next” and then “Confirm” on the following screen. Once all initial setup screens are completed, the system will go into stand-by mode and the shower will be ready to turn on.
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Syncing the Mobile App to the Controller Once an account has been created, the controller can be linked to the user's account and app.    To sync a controller to the app, first open the app. If a controller hasn't been synced, the opening screen will ask you to add a device by clicking "Add Device." Once you have clicked the “Add Device” button, you will be directed through a number of steps to sync your controller to the app.
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 You can select a language from three options: English, French and Spanish. In addition, you can also select your time zone to display on the controller and set the displayed temperature to Celsius or Fahrenheit. o During the initial install, a language was selected for the controller display. However, within the mobile app, the language can be modified by going to the “Settings” tab.
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Pausing and Stopping Your Shower To manually pause the shower, press each outlet button individually until all outlets are off. Pressing the power button will turn off the shower. Selecting Water Temperature The U by Moen shower valve will allow temperatures between 60 and 120 degrees. The default setting is 100 degrees. 1 Select a desired water temperature (hotter or colder) by pressing the hot or cold arrow keys on the button pad. Each button press equals one degree of temperature change.
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  If the shower is set up to be in Water Savings Mode, only one outlet can be turned on at a time. Pressing another outlet will toggle the outlets from one to the other. The factory setting defaults to the top outlet (outlet A). Pressing another outlet button will turn on an additional outlet so that multiple outlets will be flowing (unless Water Savings Mode has been activated during initial setup).