Design Guide

UNDERCOUNTER REFRIGERATION
71
PLANNING INFORMATION
Refer to the Installation Specifications for infor-
mation regarding area requirements, minimum
door clearance, placement of electrical and
plumbing for Sub-Zero Undercounter models.
The Model 315I can be ordered with or without
a pump. If you order the unit without a pump,
you must install a drain. Refer to the illustrations
on page 73. The drain must be located in a 2"
(51) area centered in the opening for the unit,
23" (651) back from the front door.
PLUMBING REQUIREMENTS
For Models UC-24C and 315I(P), rough in the
water supply line. Connect a
1
/4" OD copper line
to the house supply with an easily accessible
shut-off valve between the supply and the unit.
A minimum of 26" (660) of copper tubing is
required for the water line for Model UC-24C.
Do not use self-piercing valves. A saddle valve
kit (4200880) is available from your Sub-Zero
dealer. An in-line filter is required when water
conditions have a high sediment content.
The ice maker operates on constant water
pressure between 20 psi (1.4 bar) and 100 psi
(6.9 bar).
IMPORTANT NOTE: In some cases, a reverse
osmosis water filter system may not be able to
maintain the minimum pressure consistently.
ELECTRICAL REQUIREMENTS
A 115 V AC, 60 Hz, 15 amp circuit breaker and
electrical supply are required. A separate circuit,
servicing only this appliance is required.
All Undercounter models are equipped with a
power supply cord with a 3-prong grounding
plug, which must be plugged into a mating
3-prong grounding-type wall receptacle. Follow
the National Electrical Code and local codes and
ordinances when installing the receptacle. Refer
to the Installation Specifications illustrations.
IMPORTANT NOTE: The Model UC-24RO is
designed and safe for use in outdoor applica-
tions. When installed outdoors, a ground fault
circuit interrupter (GFCI) is required to reduce
the risk of electrical shock. A GFCI is not
recommended for use with other Undercounter
models and may cause interruption of operation.
MODEL OPTIONS
Model UC-24R
All Refrigerator
Model UC-24B
All Refrigerator
Beverage Center
Model UC-24C
Refrigerator | Freezer
with Ice Maker
Model UC-24RO
All Refrigerator
Outdoor Model
Model 315IP
Ice Maker with
Drain Pump