Sub-zero PRO 48 INSTALLATION GUIDE

INSTALLATION GUIDE

PRO 48 Refrigeration

Contents

Important Note

PRO 48 Refrigeration ............................ 3

PRO 48 Specifications ........................... 4

PRO 48 Site Preparation .......................... 5

PRO 48 Installation .............................. 8

Service Information ............................. 18

Features and specifications are subject to change at any time
without notice. Visit subzero.com/specs for the most up-to­date information.

IMPORTANT NOTE: Throughout this guide, dimensions in
parentheses are millimeters unless otherwise specified.

To ensure the safe and efficient installation of Sub-Zero
equipment, please take note of the following types of
highlighted information throughout this guide:

IMPORTANT NOTE highlights information that is especially
relevant to a problem-free installation.

CAUTION signals a situation where minor injury or product
damage may occur if instructions are not followed.

WARNING states a hazard that may cause serious injury or
death if precautions are not followed.

PRO 48 Refrigeration 3

subzero.com/specs

Sub-Zero PRO 48 Refrigeration

The importance of the installation of the Sub-Zero
PRO 48 unit cannot be overemphasized. Installation
should be done by a qualified installer.

Before you begin the installation process, it is recom­mended that you read this entire installation guide. There
are key details that you should take special care to
observe during the installation. By reading these instruc­tions carefully, you will make the installation process
easier, problem-free and most importantly, safe.

The installation process is identical for both the model
648PROG which features a glass door on the upper refrig­erator compartment and model 648PRO with a solid door.

Any questions or problems regarding the installation
should be directed to your authorized Sub-Zero dealer or
Sub-Zero customer service at 800-222-7820. You may
also check the contact & support section of our website,
subzero.com.

Important product information, including the model and
serial number of your unit are listed on the product rating
plate. The rating plate is located on the left side of the top
freezer drawer compartment (drawer must be open).
Refer to the illustration below.

Before You Start

Make sure the opening dimensions, door and drawer
clearances, electrical service and plumbing are correct for
the model you are about to install. Refer to specifications
on the following pages.

TOOLS AND MATERIALS REQUIRED

• Appliance dolly able to support 1000 lbs (454 kg) and

adequate manpower to handle the weight of the unit.

• Phillips and slotted screwdrivers.

• Torx drive screwdriver set

• Allen, standard and crescent wrenches.

• Various sized pliers.

•7/16" hex bolt nut driver.

• Cordless drill and assorted drill bits.

• Level—2' (.6 m) and 4' (1.2 m) recommended.

• 4' (1.2 m) of1/4" copper tubing and saddle valve for

water line (do not use self-piercing valves).

• Copper tubing cutter.

• Masonite, plywood, pressed fiberboard, cardboard or

other suitable material to protect finished flooring.

RATING

PLATE

Location of rating plate
(open drawer).

• Appropriate materials to cover and protect the home

and furnishings during installation.

PRO 48 Specifications 4

Overall Dimensions

MODELS 648PRO AND 648PROG

48" (1219)

HEIGHT DIMENSIONS ±

1

/2" (13)

421/8"

(1070)

301/2"

(775)

84"

(2134)

257/8" (657)

4" (102)

303/16" (767)

141/2"

(368)

21" (533)

23/8" (60)

237/8"

(606)

303/4"

(781)

SPECIFICATIONS

Capacity / Weight

INTERIOR CAPACITY R CU FT (L) FCUFT(L)

648PRO and 648PROG 18.4 (521) 11.7 (331)

SHIPPING WEIGHT LBS (KG)

648PRO 860 (390)
648PROG 875 (397)

PRO 48 Site Preparation 5

subzero.com/specs

Opening Dimensions

STANDARD AND FLUSH BUILT-IN INSTALLATIONS

TOP VIEW

OPENING

DEPTH

OPENING

DEPTH

OPENING

HEIGHT

OPENING

WIDTH

FRONT VIEWSIDE VIEW

Opening Dimensions Standard Flush

Opening Width 471/2" (1206) 48" (1219)

Opening Height 833/4" (2127) 841/8" (2137)

Opening Depth 24" (610) 26" (660)

IMPORTANT NOTE: For standard built-in installations, the
face frame of the unit will extend 2" (51) beyond cabinetry.
In flush built-in installations, the front of the face frame will be
flush with surrounding cabinetry.

PRO 48 Site Preparation 6

Electrical Requirements

For PRO 48 models, the electrical supply should be
located within the shaded area shown in the illustration
below. Follow the National Electrical Code and local codes
and ordinances when installing the receptacle. A separate
circuit, servicing only this appliance is required. A ground
fault circuit interrupter (GFCI) is not recommended and
may cause interruption of operation.

Electrical Requirements

Power Supply 115 V AC, 60 Hz

Circuit Breaker 15 amp

Receptacle 3-prong grounding-type

The outlet must be checked by a qualified electrician to
be sure that it is wired with the correct polarity. Verify
that the outlet is properly grounded.

Do not use an extension cord or two-prong adapter.
Do not remove the power supply cord ground prong.

Always shut power off at the circuit breaker before
performing any installation, service or maintenance.

FRONT VIEW

7"

E

(178)

6"

(152)

751/2"

(1918)
FROM

FLOOR

Location of electrical supply.