Design Guide
42  |  Sub-Zero Customer Care 800.222.7820
Plumbing Requirements
Installation must comply with all applicable plumbing codes.
Locate the water supply line within the shaded area shown 
in the illustration below. Connect the water supply line to 
the house supply with an easily accessible shut-o valve. 
Do not use self-piercing valves. The water supply line must 
not interfere with the installation of the anti-tip bracket.
A reverse osmosis system can be used provided there is 
constant water pressure of 35–120 psi 
(2.4–8.3 bar) supplied 
to the unit at all times. In this application, the water filtra-
tion system must be bypassed by removing the filter. 
A copper line is not recommended for this application.
3" (76)
6"
(152)
5
3
/16"
(132)
RIGHT SIDE
OF OPENING
AREA EXTENDS 
1
/2" (13)
FORWARD ON FLOOR
Water supply location
PRO Series Refrigeration
PLUMBING REQUIREMENTS
Water Supply   ⁄" OD copper, braided 
stainless steel, or PEX tubing
Pressure 35–120 psi (2.4–8.3 bar)
Excess Line for Connection 36" (914)










