Built-In Refrigeration - Sub-Zero 424FS Design Manual

B U I L T - I N R E F R I G E R A T I O N
P L A N N I N G I N F O R M A T I O N
Although the Sub-Zero Built-In line offers a wide
range of designs and configurations, the basic
planning considerations for all models have
much in common. As you integrate Built-In
models into your overall plan, review installation
requirements for your particular model(s). The
Installation Specifications illustrations provide
planning information for all Built-In models—
framed, overlay and stainless steel.
Allow the door(s) to open a minimum of 90˚ or
you'll have problems removing drawers. With the
door opening at 90˚, you may have to move
drawers slightly to clear the door interior.
For corner installations, allow for a minimum 3"
(76) filler so that the door can open to 90˚. If
you're using raised panels, consider using a
wider filler.
When units are installed side by side, a filler strip
is recommended. The width of this filler strip will
vary depending on the configuration and panels
you use.
Be sure to add the filler strip width to your
finished rough opening dimension. In any
installation of two units side by side without a
filler strip, add an additional
combined numbers. This will allow for the
proper width.
IMPORTANT NOTE: Refer to the full-scale illus-
trations at the end of this section for specifics
on door openings and filler size alternatives.
E L E C T R I C A L R E Q U I R E M E N T S
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 Sub-Zero Built-In 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 illustration for
your model on the following pages.
IMPORTANT NOTE: A ground fault circuit
interrupter (GFCI) is not recommended and may
cause interruption of operation.
P L U M B I N G C O N S I D E R A T I O N S
For Built-In models with an automatic ice maker,
rough in the water supply line. Connect a
OD copper line to the house supply, being sure
to use an easily accessible shut-off valve
between the supply and the refrigerator.
Do not use self-piercing valves. A saddle valve
kit (4200880) is available from your Sub-Zero
dealer.
For Built-In models except Models 648PRO and
648PROG, a line filter is required when water
conditions have a high sediment content. The
ice maker operates on water pressure of 20 psi
(1.4 bar) to 100 psi (6.9 bar).
IMPORTANT NOTE: In some cases a reverse
osmosis water filter system may not be able to
maintain the minimum water pressure consis-
tently.
Models 648PRO and 648PROG come with an
automatic ice maker and an integrated water
filtration system. This system operates on water
pressure between 35 psi (2.4 bar) and 120 psi
(8.3 bar).
IMPORTANT NOTE: A reverse osmosis system
can be used with Models 648PRO and
1
/ " (13) to your
2
648PROG, provided there is constant water
pressure of 20 psi (1.4 bar) to 120 psi (8.3 bar)
supplied to the unit at all times. In this applica-
tion, the integrated water filtration system must
be set to bypass mode. This is achieved by
removing the water filter cartridge. Refer to the
PRO 48 Installation Instructions packed with the
unit for detailed instructions.
The water line should be routed up through the
floor within
higher than 3" (76) off the floor. If you have to
come through the wall, make sure the water line
is no more than 3" (76) from the floor.
Regardless of the routing, allow 3' (1 m) of
excess copper tubing to remain outside the wall
or floor for easy connection to the unit. Refer to
Installation Specification illustrations.
1
/ " (13) from the back wall and no
2
1
/ "
4
M O D E L O P T I O N S
Model 601R
36" (914)
All Refrigerator
Model 601RG
36" (914)
All Refrigerator
with Glass Door
Model 601F
36" (914)
All Freezer
Model 611
30" (762)
Over-and-Under
Model 611G
30" (762)
Over-and-Under
with Glass Door
Model 650
36" (914)
Over-and-Under
Model 650G
36" (914)
Over-and-Under
with Glass Door
Model 661
36" (914)
Side-by-Side
Model 642
42" (1067)
Side-by-Side
Model 685
42" (1067)
Side-by-Side
Ice | Water Dispensing
Model 632
48" (1219)
Side-by-Side
Model 695
48" (1219)
Side-by-Side
Ice | Water Dispensing
Model 648PRO
48" (1219)
Side-by-Side
Built-In or Free-Standing
Model 648PROG
48" (1219)
Side-by-Side
with Glass Door
Built-In or Free-Standing
13