Moen MF2816 User Manual

Install with confidence.

Moen has created this useful guide to assist you when installing a Moen

®

 

Vertical Spa. You’ll find detailed guidelines, color-coded piping  diagrams 
and FAQs for some of the most popular configurations. 

For additional information not contained within this general guide, refer 
to the Moen Vertical Spa Design Guide (MF2816), contact your Moen 
 representative, visit moen.com or call Customer Support at 1-800-BUY-MOEN.

ioDIGITAL

™

 Valve

ioDIGITAL uses a digital valve to control temperature and flow. This valve plugs into a standard 110v 

power outlet that can be located in a linen closet, under the tub — up to 30 feet from the bathroom  — 

for easier installation and retrofit flexibility. The innovative design can also store up to 4 temperature 

and spray outlet flow combinations into memory with instant, one-touch activation.

  •AllioDIGITALvalvesincludepush-fitconnectors

that work easily and quickly with traditional  

plumbing supply tubes (PEX, CPVC and copper).

  •ioDIGITAL vertical spa systems require fewer  

trim components (handles/knobs) to install.

  •Adjustingthemaximumtemperatureallowableis

easily done on ioDIGITAL valves via a dial control. 

Such calibration of standard thermostatic  

cartridges is a more time-consuming process.

  •The Moen ioDIGITAL system is certified to 

cUPC with applicable standards ASSE 1016 and 

ASME A112.18.1M/CSA B125.1 (shower valves), 

and UL1951. 

  •All of the ioDIGITAL system components are 

backed by a five-year limited warranty, and the 

finishes and mechanical components feature a 

Limited Lifetime Warranty.

 •TheMoenverticalspafeaturesfoursprayoutlets

and a maximum flow rate of approximately 17.5 gpm 

at 45 psi flowing — configuration examples to follow.

  •Always cap unused outlets.

  

•The vertical spa will work with standard hot 

water tanks and typical drainage.

 •Ifyourshowerlayoutincludestwoverticalspa

ioDIGITAL spa valves, an 80-gallon or larger hot 

water tank is recommended. The vertical spa  

system works with plumbing and drainage that  

are common to most households.

  •20 psi, which is a code requirement.
 •WiththeMoenioDIGITALverticalspa,apressure

of at least 40 psi is recommended for optimal  

performance and satisfaction.