Hatco CSUR, CSBFR, CSUX, CSBFX, CSSBX Installation And Operating Manual

hatcocorp.com

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(see page 2)

S’inscrire en ligne!

(voir page 28)

Remote Cold Shelves Built-In

Plaques réfrigérantes encastrables

contrôlées à distance

CSUR, CSBFR, CSSBR, CSSBFR, CSUX,

CSBFX, CSSBX, and CSSBFX Series/Série

Installation and Operating Manual

Manuel d’installation et d’utilisation

WARNING

Do not operate this equipment unless you
have read and understood the contents
of this manual! Failure to follow the
instructions contained in this manual
may result in serious injury or death.
This manual contains important safety
information concerning the maintenance,
use, and operation of this product. If
you’re unable to understand the contents
of this manual, please bring it to the
attention of your supervisor. Keep this
manual in a safe location for future
reference.

English = p 2

P/N 07.04.835.00 © 2017 Hatco Corporation

ADVERTENCIA

No opere este equipo al menos que haya
leído y comprendido el contenido de este
manual! Cualquier falla en el seguimiento
de las instrucciones contenidas en
este manual puede resultar en un serio
lesión o muerte. Este manual contiene
importante información sobre seguridad
concerniente al mantenimiento, uso y
operación de este producto. Si usted
no puede entender el contenido de
este manual por favor pregunte a su
supervisor. Almacenar este manual en
una localización segura para la referencia
futura.

AVERTISSEMENT

Ne pas utiliser cet équipement sans avoir
lu et compris le contenu de ce manuel ! Le
non-respect des instructions contenues
dans ce manuel peut entraîner de
graves blessures ou la mort. Ce manuel
contient des informations importantes
concernant l’entretien, l’utilisation et le
fonctionnement de ce produit. Si vous ne
comprenez pas le contenu de ce manuel,
veuillez le signaler à votre supérieur.
Conservez ce manuel dans un endroit
sûr pour pouvoir vous y référer plus tard.

Français = p 28

CAUTION

CONTENTS

English

Important Owner Information .............................................. 2

Introduction ...........................................................................2

Important Safety Information .............................................. 3

Model Designation ...............................................................4

Model Description ................................................................5

Specifications ....................................................................... 6

Electrical Rating Charts ....................................................... 6

Refrigerant Information ........................................................ 9

Dimensions ........................................................................ 10

Installation ...........................................................................13

General .............................................................................. 13

Preparing the Installation Site ...........................................13

Installing a Top Mounted Unit ............................................14

Countertop Cutout Dimensions—Top Mounted Units .......14

Countertop Cutout and Mounting Bolt Dimensions—

Bottom Mounted Units ..................................................... 15

Installing a Bottom Mounted Unit ......................................16

Installing an Under Mounted Unit ...................................... 17

IMPORTANT OWNER INFORMATION

Record the model number, serial number, voltage, and
purchase date of the unit in the spaces below (specification
label located on the side of the control enclosure). Please
have this information available when calling Hatco for service
assistance.

Model No. ________________________________________

Serial No. _________________________________________

Voltage ___________________________________________

Date of Purchase ___________________________________

Register your unit!

Completing online warranty registration will prevent delay in
obtaining warranty coverage. Access the Hatco website at
www.hatcocorp.com, select the Parts & Service pull-down
menu, and click on “Warranty Registration”.

Mounting Bolt Dimensions ................................................. 19

Connecting the Components ............................................. 20

Installing the Control Enclosure Remotely ........................21

Operation .............................................................................22

General .............................................................................. 22

Changing the Setpoint Temperature ..................................23

Setting the Auto-Defrost Cycle ..........................................23

Changing Fahrenheit and Celsius Setting .........................23

Maintenance ........................................................................ 24

General .............................................................................. 24

Daily Cleaning ...................................................................24

Cleaning the Stone Surface

(CSSB and CSSBF Models) ...........................................25

Monthly Cleaning ............................................................... 25

Troubleshooting Guide ......................................................26

Options and Accessories .................................................. 27

Limited Warranty ................................................................27

Authorized Parts Distributors ........................... Back Cover

Business
Hours: 7:00 am to 5:00 pm Central Standard Time (CST)

(Summer Hours: June to September—
7:00 am to 5:00 pm CST Monday–Thursday
7:00 am to 4:00 pm CST Friday)

Telephone: [phone]

e-mail: [e-mail]

24 Hour 7 Day Parts and Service
Assistance available in the United States
and Canada by calling 800-558-0607.

Additional information can be found by visiting our web site at

www.hatcocorp.com.

INTRODUCTION

Hatco Remote Cold Shelves Built-In are specially designed to
hold chilled foods at safe serving temperatures. The insulated,
top mount or bottom mount units are available in several sizes.

The components of the Remote Cold Shelves are shipped as
separate pieces that require field installation and connection.
This provides the end user greater installation flexibility than
self-contained units. The components include a cold shelf, a
control panel, and a condensing unit. One year parts and on­site labor warranty is standard.

Hatco Remote Cold Shelves Built-In are products of extensive
research and field testing. The materials used were selected
for maximum durability, attractive appearance, and optimum
performance. Every unit is inspected and tested thoroughly
prior to shipment.

This manual provides the installation, safety, and operating
instructions for Remote Cold Shelves Built-In. Hatco
recommends all installation, operating, and safety instructions
appearing in this manual be read prior to installation or
operation of the unit.

Safety information that appears in this manual is identified by
the following signal word panels:

WARNING

WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.

CAUTION indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.

NOTICE

NOTICE is used to address practices not related to
personal injury.

2

Form No. CSRM-0817

English

CAUTION

IMPORTANT SAFETY INFORMATION

Read the following important safety information before using this equipment to avoid serious
injury or death and to avoid damage to equipment or property.

WARNING

ELECTRIC SHOCK HAZARD:

• Plug unit into a properly grounded electrical receptacle
of the correct voltage, size, and plug configuration. If
plug and receptacle do not match, contact a qualified
electrician to determine and install proper voltage and
size electrical receptacle.

• Turn OFF power switch and unplug power cord before
performing any cleaning, adjustments, or maintenance.

• Unit is not weatherproof. Locate unit indoors.

• Control enclosure must be mounted in a vertical
surface. Mounting control enclosure in a horizontal
surface may result in the collection of liquids and lead
to electric shock.

• DO NOT submerge or saturate with water. Unit is not
waterproof. Do not operate if unit has been submerged
or saturated with water.

• This unit is not “jet-proof” construction. Do not use
jet-clean spray to clean this unit.

• Do not steam clean or use excessive water on unit.

• Discontinue use if power cord is frayed or worn.

• Do not attempt to repair or replace a damaged power
cord. Cord must be replaced by an Authorized Hatco
Service Agent or a person with similar qualifications.

• This unit must be serviced by qualified personnel only.
Service by unqualified personnel may lead to electric
shock or burn.

• Use only Genuine Hatco Replacement Parts when
service is required. Failure to use Genuine Hatco
Replacement Parts will void all warranties and may
subject operators of the equipment to hazardous
electrical voltage, resulting in electrical shock or burn.
Genuine Hatco Replacement Parts are specified to
operate safely in the environments in which they are
used. Some aftermarket or generic replacement parts
do not have the characteristics that will allow them to
operate safely in Hatco equipment.

FIRE HAZARD:

 • Install condensingunitwithaminimumof2″(51mm)

of space between all sides of unit and any combustible
surfaces.

• Do not use flammable cleaning solutions to clean this
unit.

EXPLOSION HAZARD: Do not store or use gasoline or
other flammable vapors or liquids in the vicinity of this or
any other appliance.

Make sure food product and food pans have been chilled
to the proper food-safe temperature before placing on
unit. Failure to chill food product properly may result in
serious health risks. This unit is for holding pre-chilled
food product only.

This unit is for holding food for short periods of time.
Never hold food longer than 4 hours.

WARNING

Hatco Corporation is not responsible for actual food
product serving temperature. It is the responsibility of the
user to ensure that food product is held and served at a
safe temperature.

Maintain proper cleanliness of unit. Proper cleanliness and
sanitation is critical for food-safe operation. Refer to the
MAINTENANCE section for cleaning procedures.

Do not place food product directly onto hardcoat or
simulated stone surface. Food product must be wrapped,
boxed, or on a food pan.

This unit is not intended for use by children or persons
with reduced physical, sensory, or mental capabilities.
Ensure proper supervision of children and keep them
away from the unit.

Make sure all operators have been instructed on the safe
and proper use of the unit.

This unit has no “user-serviceable” parts. If service
is required on this unit, contact an Authorized Hatco
Service Agent or contact the Hatco Service Department at
800-558-0607 or 414-671-6350.

Locate the unit at proper counter height in an area that is
convenient for use. The location should be level and strong
enough to support the weight of the unit and contents.

DO NOT tip unit/mounting surface after final installation.
Unit is free-floating and could fall out if tipped—for
permanent, horizontal installations only.

Make sure to clean and sanitize stone surface properly
after deep cleaning the surface using abrasives and before
placing food product on unit.

NOTICE

This unit is designed for use in environments where
ambient temperature is between 65°F (18°C) and 86°F
(30°C).

When shipped during cold weather months, store unit
for at least 10 hours in an environment where ambient
temperature is between 65°F (18°C) and 86°F (30°C) to
prevent compressor and/or refrigerant line damage. If unit
is turned on and there is excessive noise and vibration,
turn off immediately and allow additional warmup time.

Provide louvered or grill-style openings with a minimum
size of 12″ x 12″/144 square inches (31 x 31 cm/
961 square cm) in the cabinetry in front of and behind the
condensing unit for proper ventilation. Failure to provide
adequate air flow through the condensing unit may cause
unit failure and will void the unit warranty.

Do not recirculate exhaust air inside cabinet when multiple
condensing units are installed together. Intake air should
enter from outside of cabinet.

Form No. CSRM-0817

3

IMPORTANT SAFETY INFORMATION

C S B R - x x - x

Cold Shelf

B = Hardcoat Surface, Built-In, Bottom-Mount

SBF = Stone Surface, Built-In, Top-Mount

U = Under Counter-Mount

Cooled Width of Shelf (inches)

Cooled Depth of Shelf:
F = 15-1/2" (394 mm)
I = 19-1/2" (495 mm)
S = 24" (610 mm)

C S S B R - x x x x

Cold Shelf

Stone Surface, Built-In, Bottom-Mount

Width of Shelf (inches)

Depth of Shelf (inches)

R = w/ Remote Condensing Unit

X = Shelf Only

R = w/ Remote Condensing Unit

X = Shelf Only

English

NOTICE

Transport and install unit in upright position only. Failure
to do so may result in damage to the refrigeration system.

Use caution and avoid hitting condensing unit hoses/lines
when installing unit. Damage caused during installation is
not covered under warranty.

Do not locate unit in area with excessive air movement
around unit. Avoid areas that may be subject to active air
movements or currents (i.e., near exhaust fans/hoods, air
conditioning ducts, and exterior doors).

Do not locate unit in an area subject to excessive
temperatures or grease from grills, fryers, etc. Excessive
temperatures could cause damage to the unit.

Damage to any countertop material caused by heat or cold
generated from Hatco equipment is not covered under
the Hatco warranty. Contact manufacturer of countertop
material for application information.

NOTICE

Use non-abrasive cleaners and cloths only. Abrasive
cleaners and cloths could scratch the finish of the unit,
marring its appearance and making it susceptible to soil
accumulation.

Do not use steel wool for cleaning. Steel wool will scratch
the finish.

Do not use harsh chemicals such as bleach, cleaners
containing bleach, or oven cleaners to clean the unit.

Clean unit daily to avoid malfunctions and maintain
sanitary operation.

This unit is intended for commercial use only—NOT for
household use.

MODEL DESIGNATION

4

Form No. CSRM-0817

English

Condensing Unit

(CSBFR, CSSBR, CSSBFR,

and CSUR Models only)

CSBFR-48-S/CSBFX-48-S

CSUR-48-S/CSUX-48-S

CSSBR-4818/CSSBX-4818

Control Panel

(All Models)

MODEL DESCRIPTION

All Models

Hatco Remote Cold Shelves Built-In are reliable and versatile.
Each unit has an insulated, stainless steel and aluminized
steel housing. A copper evaporator coil wound under the entire
hardcoat aluminum or stone surface provides even chilling
from edge to edge. Hatco Remote Cold Shelves are designed,
manufactured, and tested to maintain safe food holding
temperatures.

Controls for the Cold Shelves Built-In are housed in a single,
remote-mountable control enclosure. They include a Power I/O
(on/off) Switch and a digital temperature controller. The control
enclosure is field connected to the shelf and the condensing
unit (remote condensing unit models only).

Depending on the model, Cold Shelves Built-In are designed to
be mounted to the top side, bottom side, or underneath various
types of countertop material including stainless steel, wood,
Corian, and Swanstone.

The ecoization logo identifies products designed to reflect
Hatco’s commitment to improving, protecting, and preserving
the global environment. Hatco Remote Cold Shelves Built-In
qualify for the ecoization logo through the use of eco-friendly
insulation as well as a highly efficient condensing unit.

NOTE: Stone surfaces are a simulated stone solid surface.

CSBFR Models

CSBFR models have a hardcoat aluminum surface and are
top mounted.

CSSBR and CSSBFR Models

CSSBR and CSSBFR models have a decorative stone surface
and are bottom mounted.

CSUR Models

CSUR models have an aluminum surface and are mounted
directly against the underside of a granite or quartz countertop
(no cutout required). Cooling transfers through the countertop
to the top side for a true, seamless installation.

NOTE: For CSBFR, CSSBR, CSSBFR, and CSUR models,

all plumbing and electrical connections between the
components as well as to the electrical supply are the
responsibility of the end user and a qualified installer.

CSBFX Models

CSBFX models have a hardcoat aluminum surface and are top
mounted. They are not supplied with a condensing unit.

CSSBX and CSSBFX Models

CSSBX and CSSBFX models have a decorative stone
surface and are bottom mounted. They are not supplied with a
condensing unit.

CSUX Models

CSUX models are similar to CSUR models, but are not supplied
with a condensing unit.

NOTE: CSBFX, CSSBX, CSSBFX, and CSUX models must

be connected to an end user-supplied condensing unit.
All plumbing and electrical connections between the
components as well as to the electrical supply are the
responsibility of the end user and a qualified installer.

Form No. CSRM-0817

5

SPECIFICATIONS

Electrical Rating Chart — CSSBR Models

English

Comp.

Model

CSSBR-2418 1/4 hp 60 120 804 6.7

CSSBR-3018 1/4 hp 60 120 804 6.7

CSSBR-3618 1/4 hp 60 120 804 6.7

CSSBR-4818 1/3 hp 60 120 1044 8.7

NOTE: Shipping weights include packaging and are estimated.

The shaded areas contain electrical information for

International models only.

Size Hertz Volts Watts Amps

1/3 hp

1/3 hp

1/3 hp

1/3 hp 60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

220-240

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

807-960 3.7-4.0

Design Pressure

373 psig

(25.72 bar)

174 psig

(12 bar)

423 psig

(29.16 bar)

Shipping

WeightHigh Side Low Side

105 lbs. (48 kg)

131 lbs. (59 kg)

149 lbs. (68 kg)

171 lbs. (78 kg)3/8 hp 50

6

Form No. CSRM-0817

English

Electrical Rating Chart — CSBFR Models

SPECIFICATIONS

Comp.

Model

CSBFR-24-F 1/4 hp 60 120 804 6.7

CSBFR-24-I 1/4 hp 60 120 804 6.7

CSBFR-24-S 1/4 hp 60 120 804 6.7

CSBFR-36-F 1/4 hp 60 120 804 6.7

CSBFR-36-I 1/3 hp 60 120 1044 8.7

CSBFR-36-S 1/3 hp 60 120 1044 8.7

CSBFR-48-F 1/3 hp 60 120 1044 8.7

CSBFR-48-I 1/3 hp 60 120 1044 8.7

CSBFR-48-S 1/2 hp 60 120 1380 11.5

Size Hertz Volts Watts Amps

1/3 hp

1/3 hp

1/3 hp

1/3 hp

1/3 hp 60 686-816 3.1-3.4

3/8 hp 50

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/2 hp

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

220-240

220-240

220-240

220-240

50 220-240 1190-1416 5.4-5.9

60 220-240 1210-1440 5.5-6.0

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

Design Pressure

373 psig

(25.72 bar)

174 psig

(12 bar)

423 psig

(29.16 bar)

331 psig

(22.82 bar)

Shipping

WeightHigh Side Low Side

96 lbs. (44 kg)

109 lbs. (49 kg)

124 lbs. (56 kg)

121 lbs. (55 kg)

137 lbs. (62 kg)3/8 hp 50

163 lbs. (74 kg)

144 lbs. (65 kg)3/8 hp 50

173 lbs. (78 kg)3/8 hp 50

176 lbs. (80 kg)

Form No. CSRM-0817

7

SPECIFICATIONS

Electrical Rating Chart — CSSBFR Models

English

Comp.

Model

CSSBFR-24-F 1/4 hp 60 120 804 6.7

CSSBFR-24-I 1/4 hp 60 120 804 6.7

CSSBFR-24-S 1/4 hp 60 120 804 6.7

CSSBFR-36-F 1/4 hp 60 120 804 6.7

CSSBFR-36-I 1/3 hp 60 120 1044 8.7

CSSBFR-36-S 1/3 hp 60 120 1044 8.7

CSSBFR-48-F 1/3 hp 60 120 1044 8.7

CSSBFR-48-I 1/3 hp 60 120 1044 8.7

CSSBFR-48-S 1/2 hp 60 120 1380 11.5

Size Hertz Volts Watts Amps

1/3 hp

1/3 hp

1/3 hp

1/3 hp

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/2 hp

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

220-240

220-240

220-240

220-240

50

220-240

60 1210-1440 5.5-6.0

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

1190-1416 5.4-5.9

Design Pressure

373 psig

(25.72 bar)

174 psig

(12 bar)

423 psig

(29.16 bar)

331 psig

(22.82 bar)

Shipping

WeightHigh Side Low Side

101 lbs. (46 kg)

115 lbs. (52 kg)

131 lbs. (59 kg)

130 lbs. (59 kg)

146 lbs. (66 kg)3/8 hp 50

173 lbs. (78 kg)3/8 hp 50

153 lbs. (69 kg)3/8 hp 50

187 lbs. (85 kg)3/8 hp 50

195 lbs. (89 kg)

NOTE: Shipping weights include packaging and are estimated.

The shaded areas contain electrical information for

International models only.

8

Form No. CSRM-0817

English

Electrical Rating Chart — CSUR Models

SPECIFICATIONS

Comp.

Model

CSUR-24-F 1/4 hp 60 120 804 6.7

CSUR-24-I 1/4 hp 60 120 804 6.7

CSUR-24-S 1/4 hp 60 120 804 6.7

CSUR-36-F 1/4 hp 60 120 804 6.7

CSUR-36-I 1/3 hp 60 120 1044 8.7

CSUR-36-S 1/3 hp 60 120 1044 8.7

CSUR-48-F 1/3 hp 60 120 1044 8.7

CSUR-48-I 1/3 hp 60 120 1044 8.7

CSUR-48-S 1/2 hp 60 120 1380 11.5

Size Hertz Volts Watts Amps

1/3 hp

1/3 hp

1/3 hp

1/3 hp

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/3 hp 60 686-816 3.1-3.4

1/2 hp

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

50

220-240

60 686-816 3.1-3.4

220-240

220-240

220-240

220-240

50

220-240

60 1210-1440 5.5-6.0

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

616-744 2.8-3.1

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

807-960 3.7-4.0

1190-1416 5.4-5.9

Design Pressure

373 psig

(25.72 bar)

174 psig

(12 bar)

423 psig

(29.16 bar)

331 psig

(22.82 bar)

Shipping

WeightHigh Side Low Side

101 lbs. (46 kg)

115 lbs. (52 kg)

131 lbs. (59 kg)

130 lbs. (59 kg)

146 lbs. (66 kg)3/8 hp 50

173 lbs. (78 kg)3/8 hp 50

153 lbs. (69 kg)3/8 hp 50

187 lbs. (85 kg)3/8 hp 50

195 lbs. (89 kg)

Electrical Rating Chart — Solenoid Valve
(CSBFX, CSSBX, CSSBFX, and CSUX Models)

Volts Hertz Watts Amps

120 60 12 0.1

50 17 0.1

220–240

60 12 0.1

Refrigerant Information

All Hatco Remote Cold Shelves use R404A refrigerant in the condensing unit.

Form No. CSRM-0817

9

SPECIFICATIONS

E

D

Top View

A

C

B

Front View Side View

Dimensions — CSBFR and CSBFX Models

English

Model

CSBFR-24-F
CSBFX-24-F

CSBFR-24-I
CSBFX-24-I

CSBFR-24-S
CSBFX-24-S

CSBFR-36-F
CSBFX-36-F

CSBFR-36-I
CSBFX-36-I

CSBFR-36-S
CSBFX-36-S

CSBFR-48-F
CSBFX-48-F

CSBFR-48-I
CSBFX-48-I

CSBFR-48-S
CSBFX-48-S

Width

(A)

25-1/2″

(648 mm)

37-1/2″

(953 mm)

49-1/2″

(1257 mm)

Depth

(B)

17″

(432 mm)

21″

(533 mm)

25-1/2″

(648 mm)

17″

(432 mm)

21″

(533 mm)

25-1/2″

(648 mm)

17″

(432 mm)

21″

(533 mm)

25-1/2″

(648 mm)

Height

(C)

2-1/8″

(53 mm)

Cooled

Width (D)

24″

(610 mm)

36″

(914 mm)

48″

(1219 mm)

Cooled

Depth (E)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

10

Form No. CSRM-0817

English

Front View Side View

Top View

E

D

A

C

B

Dimensions — CSSBR, CSSBFR, CSSBX, CSSBFX Models

Model Width (A) Depth (B) Height (C) Cooled Width (D) Cooled Depth (E)

CSSBR-2418
CSSBX-2418

CSSBR-3018
CSSBX-3018

CSSBR-3618
CSSBX-3618

CSSBR-4818
CSSBX-4818

CSSBFR-24-F
CSSBFX-24-F

27″

(686 mm)

33″

(838 mm)

39″

(991 mm)

51″

(1295 mm)

21″

(533 mm)

18-1/2″

(470 mm)

2-3/8″

(60 mm)

24″

(610 mm)

30″

(762 mm)

36″

(914 mm)

48″

(1219 mm)

SPECIFICATIONS

18″

(457 mm)

15-1/2″

(394 mm)

CSSBFR-24-I
CSSBFX-24-I

CSSBFR-24-S
CSSBFX-24-S

CSSBFR-36-F
CSSBFX-36-F

CSSBFR-36-I
CSSBFX-36-I

CSSBFR-36-S
CSSBFX-36-S

CSSBFR-48-F
CSSBFX-48-F

CSSBFR-48-I
CSSBFX-48-I

CSSBFR-48-S
CSSBFX-48-S

27″

(686 mm)

39″

(991 mm)

51″

(1295 mm)

22-1/2″

(572 mm)

27″

(686 mm)

18-1/2″

(470 mm)

22-1/2″

(572 mm)

27″

(686 mm)

18-1/2″

(470 mm)

22-1/2″

(572 mm)

27″

(686 mm)

2-3/8″

(60 mm)

24″

(610 mm)

36″

(914 mm)

48″

(1219 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

Form No. CSRM-0817

11

SPECIFICATIONS

D

A

B

C

4X Ø 10 mm

(0.375″)

Top ViewFront View

Air Flow

Side View

E

F

Dimensions — CSUR and CSUX Models

NOTE: See dimension illustration for CSSBR and CSSBFR models on previous page for reference.

English

Model

CSUR-24-F
CSUX-24-F

CSUR-24-I
CSUX-24-I

CSUR-24-S
CSUX-24-S

CSUR-36-F
CSUX-36-F

CSUR-36-I
CSUX-36-I

CSUR-36-S
CSUX-36-S

CSUR-48-F
CSUX-48-F

CSUR-48-I
CSUX-48-I

CSUR-48-S
CSUX-48-S

Width

(A)

27-5/16″

(694 mm)

39-5/16″

(998 mm)

51-3/16″

(1295 mm)

Depth

(B)

18-13/16″
(478 mm)

22-13/16″
(579 mm)

27-5/16″

(694 mm)

18-13/16″
(478 mm)

22-13/16″
(579 mm)

27-5/16″

(694 mm)

18-13/16″
(478 mm)

22-13/16″
(579 mm)

27-5/16″

(694 mm)

Height

(C)

2-1/8″

(53 mm)

Cooled

Width (D)

24″

(610 mm)

36″

(914 mm)

48″

(1219 mm)

Cooled

Depth (E)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

15-1/2″

(394 mm)

19-1/2″

(495 mm)

24″

(610 mm)

Dimensions — Condensing Unit

Compressor

Size

1/4 hp
1/3 hp

3/8 hp

1/2 hp

Base

Width (A)

13-5/8″

(346 mm)

16″

(406 mm)

17-3/8″

(441 mm)

Base

Depth (B)

10-3/4″

(273 mm)

12-1/8″

(307 mm)

12-1/8″

(307 mm)

Overall

Depth (C)

(305 mm)

13-1/8″

(334 mm)

13-1/8″

(334 mm)

12″

Mounting

Height

(D)

11-3/8″

(289 mm)

11-3/8″

(289 mm)
11-13/16″

(300 mm)

Hole Width

(E)

6-1/2″

(165 mm)

9-1/4″

(235 mm)

10″

(254 mm)

Mounting

Hole Depth

(F)

9-9/16″

(242 mm)

11-1/4″

(286 mm)

11-1/4″

(286 mm)

12

Form No. CSRM-0817

English

WARNING

INSTALLATION

General

Remote Cold Shelves Built-In are shipped from the factory as
components that require installation and connection. Use the
following information and procedures to prepare the unit and
the installation site.

NOTE: Make sure the installation location provides enough

room for the condensing unit and the remote mounted
control enclosure.

ELECTRIC SHOCK HAZARD:

• Plug unit into a properly grounded electrical receptacle
of the correct voltage, size, and plug configuration. If
plug and receptacle do not match, contact a qualified
electrician to determine and install proper voltage and
size electrical receptacle.

• Unit is not weatherproof. Locate unit indoors.

• Remote control enclosure must be mounted on vertical
wall and installed in vertical position. Mounting remote
control enclosure in horizontal position may result in
collection of liquids and lead to electric shock.

FIRE HAZARD: Install condensing unit with a minimum

of2″ (51mm)of spacebetweenall sidesofunit andany

combustible surfaces.

CAUTION

Locate the unit at the proper counter height in an area that is
convenient for use. The location should be level and strong
enough to support the weight of the unit and contents.

NOTICE

Transport and install unit in upright position only. Failure
to do so may result in damage to refrigeration system.

This unit is designed for use in environments where ambient
temperature is between 65°F (18°C) and 86°F (30°C).

When shipped during cold weather months, store unit
for at least 10 hours in an environment where ambient
temperature is between 65°F (18°C) and 86°F (30°C) to
prevent compressor and/or refrigerant line damage. If unit
is turned on and there is excessive noise and vibration, turn
off immediately and allow additional warmup time.

Provide louvered or grill-style openings with a minimum
size of 12″ x 12″/144 square inches (31 x 31 cm/
961 square cm) in the cabinetry in front of and behind the
condensing unit for proper ventilation. Failure to provide
adequate air flow through the condensing unit may cause
unit failure and will void the unit warranty.

Do not recirculate exhaust air inside cabinet when multiple
condensing units are installed together. Intake air should
enter from outside of cabinet.

Do not locate unit in area with excessive air movement
around unit. Avoid areas that may be subject to active air
movements or currents (i.e., near exhaust fans/hoods, air
conditioning ducts, and exterior doors).

Do not locate unit in an area subject to excessive
temperatures or grease from grills, fryers, etc. Excessive
temperatures could cause damage to the unit.

Damage to any countertop material caused by heat or cold
generated from Hatco equipment is not covered under
the Hatco warranty. Contact manufacturer of countertop
material for application information.

Form No. CSRM-0817

All cold shelves are shipped in a shipping frame for protection
and stability. Keep the unit in the shipping frame until the unit
and the installation site are completely prepared for the unit to
be installed.

Survey the installation site. Take into account the need for
louvered or grill-style openings in the cabinetry to provide
proper ventilation for the condensing unit as well as access to
the control panel. One of these ventilation openings must be in
front of the condensing coils with the other on the opposite side.
If multiple condensing units are installed in the same counter,
each unit should intake cool air and expel hot air.

1. Remove all external packaging from the unit.

NOTE: To prevent delay in obtaining warranty coverage,

complete online warranty registration. See the
IMPORTANT OWNER INFORMATION section for
details.

2. Remove tape, protective packaging, and literature from all
surfaces of the unit.

Preparing the Installation Site

1. Prepare the appropriate opening and mounting bolt holes
in the countertop for the unit being installed.

• For top mounted CSBFR and CSBFX models, refer to

“Countertop Cutout Dimensions — Top Mounted Units,”
in this section.

• For bottom mounted CSSBR, CSSBFR, CSSBX, and

CSSBFX models, refer to “Countertop Cutout and
Mounting Bolt Dimensions — Bottom Mounted Units,”
in this section.

• For underside, surface mounted CSUR and CSUX

models, refer to “Mounting Bolt Dimensions—CSUR
and CSUX Models” in this section. Make sure the
countertop is a solid surface material with good heat
transfer characteristics, such as stainless steel, granite,
quartz, Corian®, etc... The thickness of the countertop

should be 1-3/16″ (30 mm) or less.

NOTE: The performance of each type of solid surface material

will vary dependant upon the material’s characteristics.

2. Cut and drill the appropriate holes in the vertical surface
where the control enclosure will be installed. Refer to the
“Installing the Control Enclosure Remotely” procedure for
cutout dimensions.

• The installation depth required for the control enclosure

is 8-1/2″ (216 mm).

3. Make structural modifications or add bracing underneath
the countertop to ensure the countertop will support the
weight of the unit and its contents.

4. Install the unit. Refer to the appropriate procedure in this
section for the model being installed.

13

INSTALLATION

B

A

CAUTION

Countertop
Cutout

English

Installing a Top Mounted Unit (CSBFR and
CSBFX Models)

NOTICE

Use caution and avoid hitting condensing unit hoses/lines
when installing unit. Damage caused during installation is
not covered under warranty.

1. Apply a bead of National Sanitation Foundation (NSF)­approved silicone sealant on the top edge of the countertop
cutout and the underside of the trim mounting ring. The
sealant must be rated for use at temperatures between

-10°F (-23°C) and 250°F (121°C).

2. Lift the cold shelf out of the shipping frame and carefully
lower it into the countertop cutout. This step requires two or
more people.

NOTE: If excessive condensation appears underneath the

countertop during operation, apply polyurethane-based
foam sealant in the gap between the underside of the
countertop and the shelf.

3. Install the control panel in the desired location.

• The control enclosure can be installed remotely within

6′ (1829 mm) of the shelf. Refer to the “Installing the
Control Enclosure Remotely” procedure in this section.

DO NOT tip unit/mounting surface after final installation.
Unit is free-floating and could fall out if tipped—for
permanent, horizontal installations only.

4. For CSBFR models, install the condensing unit in the
desired location. Refer to the SPECIFICATION section for
installation dimensions.

• Make sure the installation site provides a level, stable

surface for mounting the condensing unit.

• Make sure the installation site offers continuous air flow

ventilation to the condensing unit.

• Make sure there is a minimum of 6″ (152 mm) of space

between all sides of the condensing unit and any
combustible surface.

5. Have qualified installers perform the “Connecting the
Components” procedure in this section.

6. Clean the cold surface thoroughly in preparation for initial
operation. Refer to the MAINTENANCE section for proper
cleaning procedures.

Installing a CSBFR Model Cold Shelf

Countertop Cutout Dimensions — Top Mounted Units

Model Width (A) Depth (B)

CSBFR-24-F
CSBFX-24-F

CSBFR-24-I
CSBFX-24-I

CSBFR-24-S
CSBFX-24-S

CSBFR-36-F
CSBFX-36-F

CSBFR-36-I
CSBFX-36-I

CSBFR-36-S
CSBFX-36-S

CSBFR-48-F
CSBFX-48-F

CSBFR-48-I
CSBFX-48-I

CSBFR-48-S
CSBFX-48-S

24-5/8″ to 25″

(625 to 635 mm)

24-5/8″ to 25″

(625 to 635 mm)

24-5/8″ to 25″

(625 to 635 mm)

36-5/8″ to 37″

(930 to 940 mm)

36-5/8″ to 37″

(930 to 940 mm)

36-5/8″ to 37″

(930 to 940 mm)

48-5/8″ to 49″

(1234 to 1245 mm)

48-5/8″ to 49″

(1234 to 1245 mm)

48-5/8″ to 49″

(1234 to 1245 mm)

16-1/8″ to 16-1/2″

(409 to 419 mm)

20-1/8″ to 20-1/2″

(511 to 521 mm)

24-5/8″ to 25″

(625 to 635 mm)

16-1/8″ to 16-1/2″

(409 to 419 mm)

20-1/8″ to 20-1/2″

(511 to 521 mm)

24-5/8″ to 25″

(625 to 635 mm)

16-1/8″ to 16-1/2″

(409 to 419 mm)

20-1/8″ to 20-1/2″

(511 to 521 mm)

24-5/8″ to 25″

(625 to 635 mm)

14

Form No. CSRM-0817

English

BE F

A

C

D

R = 0.375" (9.5 mm) x 4

Mounting brackets shown for hole location reference. Holes must be pre-drilled

on underside of countertop where brackets will be mounted.

INSTALLATION

Countertop Cutout and Mounting Bolt Dimensions — Bottom Mounted Units

Model

CSSBR-2418
CSSBX-2418

CSSBR-3018
CSSBX-3018

CSSBR-3618
CSSBX-3618

CSSBR-4818
CSSBX-4818

CSSBFR-24-F
CSSBFX-24-F

CSSBFR-24-I
CSSBFX-24-I

CSSBFR-24-S
CSSBFX-24-S

CSSBFR-36-F
CSSBFX-36-F

CSSBFR-36-I
CSSBFX-36-I

CSSBFR-36-S
CSSBFX-36-S

CSSBFR-48-F
CSSBFX-48-F

CSSBFR-48-I
CSSBFX-48-I

CSSBFR-48-S
CSSBFX-48-S

Cutout

Width (A)

24-3/8″

(619 mm)

30-3/8″

(772 mm)

36-3/8″

(924 mm)

48-3/8″

(1229 mm)

24-3/8″

(619 mm)

24-3/8″

(619 mm)

24-3/8″

(619 mm)

36-3/8″

(924 mm)

36-3/8″

(924 mm)

36-3/8″

(924 mm)

48-3/8″

(1229 mm)

48-3/8″

(1229 mm)

48-3/8″

(1229 mm)

Cutout

Depth (B)

18-3/8″

(467 mm)

18-3/8″

(467 mm)

18-3/8″

(467 mm)

18-3/8″

(467 mm)

15-7/8″

(403 mm)

19-7/8″

(505 mm)

24-3/8”

(619 mm)

15-7/8″

(403 mm)

19-7/8″

(505 mm)

24-3/8”

(619 mm)

15-7/8″

(403 mm)

19-7/8″

(505 mm)

24-3/8″

(619 mm)

Bolt Hole

Location (C)

26-3/8″

(670 mm)

32-3/8″

(822 mm)

38-3/8″

(974 mm)

50-3/8″

(1279 mm)

26-3/8″

(670 mm)

26-3/8″

(670 mm)

26-3/8″

(670 mm)

38-3/8″

(974 mm)

38-3/8″

(974 mm)

38-3/8″

(974 mm)

50-3/8″

(1279 mm)

50-3/8″

(1279 mm)

50-3/8″

(1279 mm)

Bolt Hole

Location (D)

21″

(533 mm)

27″

(685 mm)

33″

(837 mm)

45″

(1142 mm)

21″

(533 mm)

21″

(533 mm)

21″

(533 mm)

33″

(837 mm)

33″

(837 mm)

33″

(837 mm)

45″

(1142 mm)

45″

(1142 mm)

45″

(1142 mm)

Bolt Hole

Location (E)

20-3/8″

(517 mm)

20-3/8″

(517 mm)

20-3/8″

(517 mm)

20-3/8″

(517 mm)

17-7/8″

(454 mm)

21-7/8″

(555 mm)

26-3/8″

(670 mm)

17-7/8″

(454 mm)

21-7/8″

(555 mm)

26-3/8″

(670 mm)

17-7/8″

(454 mm)

21-7/8″

(555 mm)

26-3/8″

(670 mm)

Bolt Hole

Location (F)

15″

(380 mm)

15″

(380 mm)

15″

(380 mm)

15″

(380 mm)

12-1/2″

(317 mm)

16-1/2″

(418 mm)

21″

(533 mm)

12-1/2″

(317 mm)

16-1/2″

(418 mm)

21″

(533 mm)

12-1/2″

(317 mm)

16-1/2″

(418 mm)

21″

(533 mm)

Form No. CSRM-0817

15

Bottom

of unit.

Washer

Shipping

Screw

Mounting

Bracket

A

ssembly

Shipping

Bracket

Shipping

Screw

Countertop
Cutout

Accessory

Gasket

Inside surface of

mounting bracket

assembly flush with

inside of cutout.

Lock Nut

Leveling Bolt

INSTALLATION

English

Installing a Bottom Mounted Unit (CSSBR,
CSSBFR, CSSBX, and CSSBFX Models)

NOTICE

Use caution and avoid hitting condensing unit hoses/lines
when installing unit. Damage caused during installation is
not covered under warranty.

NOTE: Accessory Installation Kits that include a self-

adhesive gasket for caulk backing as well as colored
silicone sealant are available. Refer to the OPTIONS

AND ACCESSORIES section.

1. Remove the mounting
bracket assembly from
each corner of the cold
shelf. To remove:

a. Remove the two shipping

screws and washers that
attach each mounting
bracket assembly to the
bottom of the unit.

b. Carefully lift the cold

shelf above the shipping
frame, and rotate it far enough to allow the unit to be set
back down on top of the frame (the mounting brackets
will stay on the frame or fall out the bottom). This step
requires two or more people, depending on the unit.

c. Remove the mounting bracket assemblies from the

frame, if necessary.

2. On each mounting bracket
assembly, remove the
shipping screws and the
triangular shipping bracket
that was used to attach the
mounting bracket assembly
to the bottom of the cold
shelf, and discard.

3. Attach a mounting bracket
assembly to the underside
of the prepared countertop
at each corner of the cutout.

a. Align the u-shaped mounting holes on the mounting

bracket with the two pre-drilled mounting holes on the
underside of the countertop. The inside surface of the
mounting bracket should be vertically flush with the inner
surface of the countertop cutout.

b. Insert appropriate fasteners through the mounting

bracket and into appropriate anchoring devices in the
mounting holes on the underside of the countertop.
Tighten securely.

4. Install the accessory, self-adhesive gasket around the
inner, vertical surface of the countertop cutout, if available.

• The gasket should be positioned 1/4″ (6 mm) below the

top surface of the countertop.

NOTE: If the accessory, self-adhesive gasket is not available,

provide a caulk backing around the inner, vertical

surface of the countertop cutout 1/4″ (6 mm) below

the top surface of the countertop. This will prevent the
silicone sealant applied later in this procedure from
falling through the gap between the countertop and the
cold shelf.

Installing a CSSBFR Model Cold Shelf

16

Form No. CSRM-0817

English

Seal this gap with foam sealant
underneath the entire unit.

Bottom

of unit.

Washer

Shipping

Screw

Mounting

Bracket

A

ssembly

Shipping

Bracket

Shipping

Screw

INSTALLATION

5. Carefully lower the condensing unit followed by the cold
shelf into the countertop cutout. This step requires two or
more people.

• The condensing unit must go into the cutout first and be

fastened to a level, stable surface within 6′ (1829 mm) of
the connections on the bottom of the cold shelf. Refer to
the SPECIFICATIONS section for installation dimensions.

• The cold shelf rests on top of the four leveling bolts,

which are part of the mounting bracket assembly
installed at each corner of the countertop cutout.

6. Adjust the leveling bolts underneath each corner of the unit so
that the shelf is flush or slightly below the countertop surface.

7. Tighten the lock nut on each leveling bolt to secure the position.

8. Apply a bead of NSF-approved silicone sealant in the gap
above the countertop and the cold shelf. To apply a clean,
consistent sealant bead:

a. Make sure the shelf is centered in the countertop cutout.
b. Install masking tape on each side of the gap to define

the edge of the sealant.
c. Carefully apply sealant into the gap.
d. Quickly smooth the sealant surface.
e. Carefully remove the masking tape before the sealant dries.

NOTE: The silicone sealant must be rated for use at temperatures

between -10°F (-23°C) and 250°F (121°C).

9. Apply polyurethane-based foam sealant in the gap

underneath the countertop and the cold shelf.

Foam Sealant Gap

CAUTION

DO NOT tip unit/mounting surface after final installation.
Unit is free-floating and could fall out if tipped—for
permanent, horizontal installations only.

10. Install the control panel in the desired location.

• The control panel can be installed remotely within

6′ (1829 mm) of the shelf. Refer to the “Installing the

Control Enclosure Remotely” procedure in this section.

11. For CSSBR and CSSBFR models, install the condensing

unit in the desired location. Refer to the SPECIFICATION
section for installation dimensions.

• Make sure the installation site offers continuous air flow

ventilation to the condensing unit.

• Make sure there is a minimum of 6″ (152 mm) of space

between all sides of the condensing unit and any

combustible surface.

Form No. CSRM-0817

11. Have qualified installers perform the “Connecting the
Components” procedure in this section.

12. Clean the shelf surface thoroughly in preparation for initial
operation. Refer to the MAINTENANCE section for proper
cleaning procedures.

Installing an Under Mounted Unit
(CSUR and CSUX Models)

CSUR and CSUX models are surface mounted directly against
the underside of a solid surface countertop (no cutout is
required). Cooling transfers through the countertop to the top
side for a true, seamless installation.

1. Remove the mounting
bracket assembly from
each corner of the cold
shelf. To remove:

a. Remove the two shipping

screws and washers that
attach each mounting
bracket assembly to the
bottom of the unit.

b. Carefully lift the cold

shelf above the wooden shipping frame, and rotate it far
enough to allow the unit to be set back down on top of
the frame (the mounting brackets will stay on the frame
or fall out the bottom). Make sure the flexible tubes from
the condensing unit are not strained or damaged. This
step requires two or more people, depending on the unit.

c. Remove the mounting bracket assemblies from the

frame, if necessary.

2. On each mounting bracket
assembly, remove the
shipping screws and the
triangular shipping bracket
that was used to attach the
mounting bracket assembly
to the bottom of the cold
shelf, and discard.

3. Attach three of the mounting
bracket assemblies to the
underside of the prepared
countertop at the pre-drilled locations. To attach each:

NOTE: See installation illustration on the following page.

a. Align the u-shaped mounting holes on the mounting

bracket with the two pre-drilled mounting holes on the
underside of the countertop. The inside surface of the
mounting bracket should be facing the unit.

b. Insert appropriate fasteners through the mounting

bracket and into appropriate anchoring devices in the
mounting holes on the underside of the countertop.
Tighten securely.

4. Apply a layer of thermal mastic to the top of the shelf using

a 3/16″ (5 mm) notched trowel.

continued...

17