Hatco GRSM-0705-2 User Manual

GLO-RAY

®

Heated Shelf

GRS, GRSB & GRSBF Series

Installation &

Operating Manual

I&W #07.05.027.00

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

Este manual contiene importante información sobre
seguridad concerniente al mantenimiento, uso y
operación de este producto. Cualquier falla en el
seguimiento de las instrucciones contenidas en este
manual puede resultar en un serio daño. Si usted no
puede entender el contenido de este manual por
favor pregunte a su supervisor. No opere este
equipo al menos que haya leído y comprendido el
contenido de este manual.

Form No. GRSM-0705

i

CONTENTS

INTRODUCTION

The Hatco Glo-Ray Heated Shelf is designed to
keep prepared foods hot at kitchen work areas,
waitress pick-up stations or customer serving points.

The Glo-Ray Heated Shelf keeps all foods at
optimum serving temperatures without affecting
quality. This warmer has a thermostat controlled
heated base to extend the holding times of most
foods.

This manual provides the installation, safety and
operating instructions for the Glo-Ray Heated Shelf.
We recommend all installation, operating and safety
instructions appearing in this manual be read prior
to installation or operation of your Glo-Ray Heated
Shelf.

Safety instructions that appear in this manual after
a warning symbol and the words WARNING or

CAUTION printed in bold face are very important.

WARNING means there is the possibility of

serious personal injury or death to yourself or
others. CAUTION means there is the possibility
of minor or moderate injury. CAUTION without the
symbol signifies the possibility of equipment or
property damage only.

Glo-Ray Heated Shelves are a product of extensive
research and field testing. The materials used were
selected for maximum durability, attractive
appearance and optimum performance. Every unit
is thoroughly inspected and tested prior to shipment.

Important Owner Information........................................i

Introduction ....................................................................i

Important Safety Information.......................................1

Specifications................................................................2

Plug Configurations.................................................2

Dimensions - GRS Models......................................2

Dimensions - GRSB Models....................................3

Dimensions - GRSBF Models .................................4

Electrical Rating Chart - GRS Models .....................5

Electrical Rating Chart - GRSB Models ..................6

Electrical Rating Chart - GRSBF Models................8

Model Descriptions.....................................................10

GRS Model............................................................10

GRSB & GRSBF Models .......................................10

Installation....................................................................11

GRS Models ..........................................................11

GRSB & GRSBF Models.......................................11

Operation .....................................................................15

Maintenance ................................................................16

General..................................................................16

Cleaning ................................................................16

Accessories.................................................................16

Hatco Limited Warranty..............................................17

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

IMPORTANT OWNER INFORMATION

Record the model number, serial number, voltage and
purchase date of your Glo-Ray®Heated Shelf in the
spaces below. Please have this information available
when contacting Hatco for service assistance.

Model No. ____________________________________
Serial No. ____________________________________
Voltage ______________________________________
Date of Purchase ______________________________

Business 8:00 a.m. to 5:00 p.m.
Hours: Central Standard Time

(Summer Hours: June to September –
8:00 a.m. to 5:00 p.m. C.D.T.
Monday through Thursday

8:00 a.m. to 2:30 p.m. C.D.T. Friday)
Telephone: [phone]
Fax: [phone] (Parts & Service)

[phone] (International)

Additional information can be found by visiting our
web site at www.hatcocorp.com

24-Hour 7-Day Parts & Service
Assistance available in the United
States and Canada by calling
[phone].

Form No. GRSM-0705

1

IMPORTANT SAFETY INFORMATION

WARNINGS

To avoid any injury, turn the power switch
OFF, unplug the unit from the power source
and allow to cool before performing any
maintenance or cleaning.

The Glo-Ray Heated Shelf is not waterproof.
To avoid any injury or damage to the unit DO
NOT submerge or saturate with water. Do not
operate if it has been submerged or saturated
with water.

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

To avoid any injury or damage to the unit do
not pull unit by power cord.

To prevent any injury, discontinue use if
power cord is frayed or worn.

Do not lay unit on the side with the control
panel or damage to the unit could occur.

For safe and proper operation, the unit must
be located a reasonable distance from
combustible walls and materials. If safe
distances are not maintained, discoloration
or combustion could occur.

If service is required on this unit, contact
your Authorized Hatco Service Agent, or
contact the Hatco Service Department at
800-558-0607 or 414-671-6350; fax 800-690­2966 or International fax [phone].

This product has no “user” serviceable parts.
To avoid damage to the unit or injury to
personnel, use only Authorized Hatco
Service Agents and Genuine Hatco
Replacement Parts when service is required.

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. It
is essential to use Hatco Replacement Parts
when repairing Hatco equipment. Failure to
use Hatco Replacement Parts may subject
operators of the equipment to hazardous
electrical voltage, resulting in electrical
shock or burn.

CAUTIONS

Unit is not weatherproof. For safe and proper
operation locate the unit indoors

where the
ambient air temperature is a minimum of 70°F
(21°C).

To avoid any injury or damage locate the unit
at the proper counter height, in an area that is
convenient for use. The location should be
level to prevent the shelf or its contents from
accidentally falling, and strong enough to
support the weight of the unit and food.

Some exterior surfaces on the unit will get
hot. Use caution when touching these areas
to avoid injury.

The National Sanitation Foundation (NSF)
requires that GRS Series units over 36"
(914 mm) in length or weighing more than
80 lbs. (36 kg) to be either sealed or raised on
the installation surface. If this unit cannot be
sealed at the point of use, 4" (102 mm) legs
are included to allow for proper cleaning
access below unit. See ACCESSORIES for
installation instructions.

CAUTIONS

Damage to non-metallic countertop material
caused by heat generated from Hatco
equipment is not covered under the Hatco
warranty. Recommended for use in metallic
counters. For other surfaces, verify that the
material is suitable for temperature up to
180°F (82°C).

Use of excessive force when tightening
mounting screws may damage unit or
countertop (GRSB & GRSBF units).

Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your Glo­Ray Heated Shelf marring its appearance and
making it susceptible to soil accumulation.

IMPORTANT! Read the following important safety instructions to avoid personal injury or
death, and to avoid damage to the equipment or property.

Form No. GRSM-0705

2

SPECIFICATIONS

Figure 1. Plug Configurations

DIMENSIONS - GRS MODELS

PLUG CONFIGURATIONS

Units are supplied from the factory with an electrical
cord and plug installed. Plugs are supplied
according to the applications as shown in Figure 1.

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

Model Width (A) Depth (B) Height (C)

GRS-18-I 18" (457 mm) 19-1/2" (495 mm) 2-1/4" (57 mm)†
GRS-24-I 24" (610 mm) 19-1/2" (495 mm) 2-1/4" (57 mm)†
GRS-30-I 30" (762 mm) 19-1/2" (495 mm) 2-1/4" (57 mm)†
GRS-36-I 36" (914 mm) 19-1/2" (495 mm) 2-1/4" (57 mm)†
GRS-42-I 42" (1067 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*
GRS-48-I 48" (1219 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*
GRS-54-I 54" (1372 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*
GRS-60-I 60" (1524 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*
GRS-66-I 66" (1676 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*
GRS-72-I 72" (1829 mm) 19-1/2" (495 mm) 5-1/4" (133 mm)*

A

B

C

Note: All models listed are based

on 19-1/2" (495 mm) depth.
Additional depths available:
6" (152 mm), 7-3/4" (197 mm),
9-3/4" (248 mm), 12" (305 mm),
13-3/4" (349 mm), 15-1/2" (394 mm),
15-3/4" (400 mm), 17-1/2" (445 mm),
21-1/2" (546 mm), 23-1/2" (597 mm)
and 25-1/2" (648 mm).

CEE 7/7 Schuko

NEMA 5-15P

BS-1363

NEMA 6-15P

NEMA 5-20P

† Height includes 1" (25 mm) legs.

* Height includes 4" (102 mm) legs.

Form No. GRSM-0705

3

SPECIFICATIONS

Model Width (A) Width (B) Width (C) Depth (D) Depth (E) Height (F) Height (G)

GRSB-24-F 25-1/2" (648 mm) 24" (610 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-24-I 25-1/2" (648 mm) 24" (610 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-24-O 25-1/2" (648 mm) 24" (610 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-30-F 31-1/2" (800 mm) 30" (762 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-30-I 31-1/2" (800 mm) 30" (762 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-30-O 31-1/2" (800 mm) 30" (762 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-36-F 37-1/2" (953 mm) 36" (914 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-36-I 37-1/2" (953 mm) 36" (914 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-36-O 37-1/2" (953 mm) 36" (914 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-42-F 43-1/2" (1105 mm) 42" (1067 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-42-I 43-1/2" (1105 mm) 42" (1067 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-42-O 43-1/2" (1105 mm) 42" (1067 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-48-F 49-1/2" (1257 mm) 48" (1219 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-48-I 49-1/2" (1257 mm) 48" (1219 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-48-O 49-1/2" (1257 mm) 48" (1219 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-54-I 55-1/2" (1410 mm) 54" (1372 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-60-F 61-1/2" (1562 mm) 60" (1524 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-60-I 61-1/2" (1562 mm) 60" (1524 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-60-O 61-1/2" (1562 mm) 60" (1524 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-66-I 67-1/2" (1715 mm) 66" (1676 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-72-F 73-1/2" (1867 mm) 72" (1829 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-72-I 73-1/2" (1867 mm) 72" (1829 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)
GRSB-72-O 73-1/2" (1867 mm) 72" (1829 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-7/8" (73 mm) 2-1/32" (52 mm)

B

C

G

D

E

F

A

DIMENSIONS - GRSB MODELS

Form No. GRSM-0705

4

SPECIFICATIONS

Model Width (A) Width (B) Width (C) Depth (D) Depth (E) Height (F) Height (G)

GRSBF-18-F 19-1/2" (495 mm) 18-3/32" (460 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-24-F 25-1/2" (648 mm) 24-3/32" (612 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-24-I 25-1/2" (648 mm) 24-3/32" (612 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-24-S 25-1/2" (648 mm) 24-3/32" (612 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-24-O 25-1/2" (648 mm) 24-3/32" (612 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-30-F 31-1/2" (800 mm) 30-3/32" (764 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-30-I 31-1/2" (800 mm) 30-3/32" (764 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-30-O 31-1/2" (800 mm) 30-3/32" (764 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-36-F 37-1/2" (953 mm) 36-3/32" (917 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-36-I 37-1/2" (953 mm) 36-3/32" (917 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-36-S 37-1/2" (953 mm) 36-3/32" (917 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-36-O 37-1/2" (953 mm) 36-3/32" (917 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-42-F 43-1/2" (1105 mm) 42-3/32" (1069 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-42-I 43-1/2" (1105 mm) 42-3/32" (1069 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-42-S 43-1/2" (1105 mm) 42-3/32" (1069 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-42-O 43-1/2" (1105 mm) 42-3/32" (1069 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-48-F 49-1/2" (1257 mm) 48-3/32" (1222 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-48-I 49-1/2" (1257 mm) 48-3/32" (1222 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-48-S 49-1/2" (1257 mm) 48-3/32" (1222 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-48-O 49-1/2" (1257 mm) 48-3/32" (1222 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-60-F 61-1/2" (1562 mm) 60-3/32" (1526 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-60-I 61-1/2" (1562 mm) 60-3/32" (1526 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-60-S 61-1/2" (1562 mm) 60-3/32" (1526 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-60-O 61-1/2" (1562 mm) 60-3/32" (1526 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-72-F 73-1/2" (1867 mm) 72-3/32" (1831 mm) 7-1/16" (179 mm) 15-1/2" (394 mm) 17" (432 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-72-I 73-1/2" (1867 mm) 72-3/32" (1831 mm) 7-1/16" (179 mm) 19-1/2" (495 mm) 21" (533 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-72-S 73-1/2" (1867 mm) 72-3/32" (1831 mm) 7-1/16" (179 mm) 24" (610 mm) 25-1/2" (648 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)
GRSBF-72-O 73-1/2" (1867 mm) 72-3/32" (1831 mm) 7-1/16" (179 mm) 30" (762 mm) 31-1/2" (800 mm) 2-1/4" (57 mm) 2-1/32" (52 mm)

B

C

G

F

A

DIMENSIONS - GRSBF MODELS

D

E

Form No. GRSM-0705

5

SPECIFICATIONS

† All GRS models listed are based on 19-1/2" (495 mm) heated depth. Additional depths available.

The electrical information in the shaded areas pertains to Export models only.

ELECTRICAL RATING CHART - STANDARD GRS MODELS

Plug Shipping

Model

†

Voltage Watts Amps Configuration Weight

GRS-18-I 100 250 2.5 NEMA 5-15P 16 lbs. (7 kg)

120 250 2.1 NEMA 5-15P 16 lbs. (7 kg)
220 228 1.0 CEE 7/7 Schuko 16 lbs. (7 kg)

240 272 1.1 BS-1363 16 lbs. (7 kg)
220-230 CE 228-250 1.0-1.1 CEE 7/7 Schuko 16 lbs. (7 kg)
230-240 CE 250-272 1.1 BS-1363 16 lbs. (7 kg)

GRS-24-I 100 350 3.5 NEMA 5-15P 20 lbs. (9 kg)

120 350 2.9 NEMA 5-15P 20 lbs. (9 kg)

220 320 1.5 CEE 7/7 Schuko 20 lbs. (9 kg)

240 380 1.6 BS-1363 20 lbs. (9 kg)
220-230 CE 320-350 1.5-1.6 CEE 7/7 Schuko 20 lbs. (9 kg)
230-240 CE 350-380 1.5-1.6 BS-1363 20 lbs. (9 kg)

GRS-30-I 100 450 4.5 NEMA 5-15P 25 lbs. (11 kg)

120 450 3.8 NEMA 5-15P 25 lbs. (11 kg)

220 412 1.9 CEE 7/7 Schuko 25 lbs. (11 kg)

240 490 2.0 BS-1363 25 lbs. (11 kg)
220-230 CE 412-450 1.9-2.0 CEE 7/7 Schuko 25 lbs. (11 kg)
230-240 CE 450-490 2.0 BS-1363 25 lbs. (11 kg)

GRS-36-I 100 550 5.5 NEMA 5-15P 28 lbs. (13 kg)

120 550 4.6 NEMA 5-15P 28 lbs. (13 kg)

220 504 2.3 CEE 7/7 Schuko 28 lbs. (13 kg)

240 598 2.5 BS-1363 28 lbs. (13 kg)
220-230 CE 504-550 2.3-2.4 CEE 7/7 Schuko 28 lbs. (13 kg)
230-240 CE 550-598 2.4-2.5 BS-1363 28 lbs. (13 kg)

GRS-42-I 100 600 6.0 NEMA 5-15P 32 lbs. (15 kg)

120 600 5.0 NEMA 5-15P 32 lbs. (15 kg)

220 548 2.5 CEE 7/7 Schuko 32 lbs. (15 kg)

240 652 2.7 BS-1363 32 lbs. (15 kg)
220-230 CE 548-600 2.5-2.6 CEE 7/7 Schuko 32 lbs. (15 kg)
230-240 CE 600-652 2.6-2.7 BS-1363 32 lbs. (15 kg)

GRS-48-I 100 700 7.0 NEMA 5-15P 36 lbs. (16 kg)

120 700 5.8 NEMA 5-15P 36 lbs. (16 kg)

220 640 3.0 CEE 7/7 Schuko 36 lbs. (16 kg)

240 760 3.2 BS-1363 36 lbs. (16 kg)
220-230 CE 640-700 3.0-3.1 CEE 7/7 Schuko 36 lbs. (16 kg)
230-240 CE 700-760 3.0-3.2 BS-1363 36 lbs. (16 kg)

GRS-54-I 100 800 8.0 NEMA 5-15P 42 lbs. (19 kg)

120 800 6.7 NEMA 5-15P 42 lbs. (19 kg)

220 732 3.3 CEE 7/7 Schuko 42 lbs. (19 kg)

240 870 3.6 BS-1363 42 lbs. (19 kg)
220-230 CE 732-800 3.3-3.5 CEE 7/7 Schuko 42 lbs. (19 kg)
230-240 CE 800-870 3.5-3.6 BS-1363 42 lbs. (19 kg)

GRS-60-I 100 900 9.0 NEMA 5-15P 44 lbs. (20 kg)

120 900 7.5 NEMA 5-15P 44 lbs. (20 kg)

220 824 3.7 CEE 7/7 Schuko 44 lbs. (20 kg)

240 980 4.1 BS-1363 44 lbs. (20 kg)
220-230 CE 824-900 3.7-3.9 CEE 7/7 Schuko 44 lbs. (20 kg)
230-240 CE 900-980 3.9-4.1 BS-1363 44 lbs. (20 kg)

GRS-66-I 100 1000 10.0 NEMA 5-15P 50 lbs. (23 kg)

120 1000 8.3 NEMA 5-15P 50 lbs. (23 kg)

220 916 4.2 CEE 7/7 Schuko 50 lbs. (23 kg)

240 1088 4.5 BS-1363 50 lbs. (23 kg)
220-230 CE 916-1000 4.2-4.3 CEE-Schuko 50 lbs. (23 kg)
230-240 CE 1000-1088 4.3-4.5 BS-1363 50 lbs. (23 kg)

GRS-72-I 100 1100 11.0 NEMA 5-15P 56 lbs. (25 kg)

120 1100 9.2 NEMA 5-15P 56 lbs. (25 kg)

220 1008 4.6 CEE 7/7 Schuko 56 lbs. (25 kg)

240 1196 5.0 BS-1363 56 lbs. (25 kg)
220-230 CE 1008-1100 4.6-4.8 CEE 7/7 Schuko 56 lbs. (25 kg)
230-240 CE 1100-1196 4.8-5.0 BS-1363 56 lbs. (25 kg)

Form No. GRSM-0705

6

SPECIFICATIONS

ELECTRICAL RATING CHART - STANDARD GRSB MODELS

† All GRSB-F models listed are only available in 15-1/2" (394 mm) heated depth.

All GRSB-I models listed are only available in 19-1/2" (495 mm) heated depth.
All GRSB-O models listed are only available in 30" (762 mm) heated depth.

The electrical information in the shaded areas pertains to Export models only.

Plug Shipping

Model

†

Voltage Watts Amps Configuration Weight

GRSB-24-F 120 420 3.5 NEMA 5-15P 20 lbs. (9 kg)

220 384 1.7 CEE 7/7 Schuko 20 lbs. (9 kg)
240 458 1.9 BS-1363 20 lbs. (9 kg)

GRSB-24-I 100 550 5.5 NEMA 5-15P 22 lbs. (10 kg)

120 550 4.6 NEMA 5-15P 22 lbs. (10 kg)
220 550 2.5 CEE 7/7 Schuko 22 lbs. (10 kg)

240 550 2.3 BS-1363 22 lbs. (10 kg)
220-230 CE 550-601 2.5-2.6 CEE 7/7 Schuko 22 lbs. (10 kg)
230-240 CE 505-550 2.2-2.3 BS-1363 22 lbs. (10 kg)

GRSB-24-O 120 790 6.6 NEMA 5-15P 26 lbs. (12 kg)

220 722 3.3 CEE 7/7 Schuko 26 lbs. (12 kg)

240 860 3.4 BS-1363 26 lbs. (12 kg)

GRSB-30-F 120 505 4.2 NEMA5-15P 23 lbs. (10 kg)

220 462 2.1 CEE 7/7 Schuko 23 lbs. (10 kg)

240 550 2.3 BS-1363 23 lbs. (10 kg)

GRSB-30-I 100 665 6.7 NEMA 5-15P 25 lbs. (11 kg)

120 665 5.6 NEMA 5-15P 25 lbs. (11 kg)

220 665 3.0 CEE 7/7 Schuko 25 lbs. (11 kg)

240 665 2.8 BS-1363 25 lbs. (11 kg)
220-230 CE 665-727 3.0-3.2 CEE 7/7 Schuko 25 lbs. (11 kg)
230-240 CE 611-665 2.7-2.8 BS-1363 25 lbs. (11 kg)

GRSB-30-O 120 950 7.9 NEMA 5-15P 28 lbs. (13 kg)

220 916 4.2 CEE 7/7 Schuko 28 lbs. (13 kg)

240 985 4.1 BS-1363 28 lbs. (13 kg)

GRSB-36-F 120 590 4.9 NEMA5-15P 26 lbs. (12 kg)

220 540 2.5 CEE 7/7 Schuko 26 lbs. (12 kg)

240 642 2.7 BS-1363 26 lbs. (12 kg)

GRSB-36-I 100 780 7.8 NEMA 5-15P 29 lbs. (13 kg)

120 780 6.5 NEMA 5-15P 29 lbs. (13 kg)

220 780 3.5 CEE 7/7 Schuko 29 lbs. (13 kg)

240 780 3.3 BS-1363 29 lbs. (13 kg)
220-230 CE 780-853 3.5-3.7 CEE 7/7 Schuko 29 lbs. (13 kg)
230-240 CE 716-780 3.1-3.3 BS-1363 29 lbs. (13 kg)

GRSB-36-O 120 1110 9.3 NEMA 5-15P 32 lbs. (15 kg)

220 1110 5.0 CEE 7/7 Schuko 32 lbs. (15 kg)

240 1110 4.6 BS-1363 32 lbs. (15 kg)

GRSB-42-F 120 685 5.7 NEMA 5-15P 29 lbs. (13 kg)

220 627 2.9 CEE 7/7 Schuko 29 lbs. (13 kg)

240 746 3.1 BS-1363 29 lbs. (13 kg)

GRSB-42-I 100 885 8.9 NEMA 5-15P 32 lbs. (15 kg)

120 885 7.4 NEMA 5-15P 32 lbs. (15 kg)

220 885 4.0 CEE 7/7 Schuko 32 lbs. (15 kg)

240 885 3.7 BS-1363 32 lbs. (15 kg)
220-230 CE 885-967 4.0-4.2 CEE 7/7 Schuko 32 lbs. (15 kg)
230-240 CE 813-885 3.5-3.7 BS-1363 32 lbs. (15 kg)

GRSB-42-O 120 1270 10.6 NEMA 5-15P 35 lbs. (16 kg)

220 1236 5.6 CEE 7/7 Schuko 35 lbs. (16 kg)

240 1305 5.4 BS-1363 35 lbs. (16 kg)

Form No. GRSM-0705

7

SPECIFICATIONS

ELECTRICAL RATING CHART - STANDARD GRSB MODELS

† All GRSB-F models listed are only available in 15-1/2" (394 mm) heated depth.

All GRSB-I models listed are only available in 19-1/2" (495 mm) heated depth.
All GRSB-O models listed are only available in 30" (762 mm) heated depth.

The electrical information in the shaded areas pertains to Export models only.

Plug Shipping

Model

†

Voltage Watts Amps Configuration Weight

GRSB-48-F 120 770 6.4 NEMA 5-15P 33 lbs. (15 kg)

220 705 3.2 CEE 7/7 Schuko 33 lbs. (15 kg)
240 838 3.5 BS-1363 33 lbs. (15 kg)

GRSB-48-I 100 1000 10.0 NEMA 5-15P 36 lbs. (16 kg)

120 1000 8.3 NEMA 5-15P 36 lbs. (16 kg)
220 1000 4.5 CEE 7/7 Schuko 36 lbs. (16 kg)

240 1000 4.2 BS-1363 36 lbs. (16 kg)
220-230 CE 1000-1093 4.5-4.7 CEE 7/7 Schuko 36 lbs. (16 kg)
230-240 CE 918-1000 4.0-4.2 BS-1363 36 lbs. (16 kg)

GRSB-48-O 120 1430 11.9 NEMA 5-15P 39 lbs. (18 kg)

220 1430 6.5 CEE 7/7 Schuko 39 lbs. (18 kg)

240 1430 6.0 BS-1363 39 lbs. (18 kg)

GRSB-54-I 100 1110 11.1 NEMA 5-15P 42 lbs. (19 kg)

120 1110 9.3 NEMA 5-15P 42 lbs. (19 kg)

220 1110 5.0 CEE 7/7 Schuko 42 lbs. (19 kg)

240 1110 4.6 BS-1363 42 lbs. (19 kg)
220-230 CE 1110-1213 5.0-5.3 CEE 7/7 Schuko 42 lbs. (19 kg)
230-240 CE 1019-1110 4.4-4.6 BS-1363 42 lbs. (19 kg)

GRSB-60-F 120 950 7.9 NEMA 5-15P 45 lbs. (20 kg)

220 870 4.0 CEE 7/7 Schuko 45 lbs. (20 kg)

240 1034 4.3 BS-1363 45 lbs. (20 kg)

GRSB-60-I 100 1220 12.2 NEMA 5-15P 50 lbs. (23 kg)

120 1220 10.2 NEMA 5-15P 50 lbs. (23 kg)

220 1220 5.5 CEE 7/7 Schuko 50 lbs. (23 kg)

240 1220 5.1 BS-1363 50 lbs. (23 kg)
220-230 CE 1220-1333 5.5-5.8 CEE 7/7 Schuko 50 lbs. (23 kg)
230-240 CE 1120-1220 4.9-5.1 BS-1363 50 lbs. (23 kg)

GRSB-60-O 120 1750 14.6 NEMA 5-20P 54 lbs. (24 kg)

220 1750 8.0 CEE 7/7 Schuko 54 lbs. (24 kg)

240 1750 7.3 BS-1363 54 lbs. (24 kg)

GRSB-66-I 120 1330 11.1 NEMA 5-15P 52 lbs. (24 kg)

220 1330 6.0 CEE 7/7 Schuko 52 lbs. (24 kg)

240 1330 5.5 BS-1363 52 lbs. (24 kg)
220-230 CE 1330-1454 6.0-6.3 CEE 7/7 Schuko 52 lbs. (24 kg)
230-240 CE 1221-1330 5.3-5.5 BS-1363 52 lbs. (24 kg)

GRSB-72-F 120 1130 9.4 NEMA 5-15P 58 lbs. (26 kg)

220 1034 4.7 CEE 7/7 Schuko 58 lbs. (26 kg)

240 1230 5.1 BS-1363 58 lbs. (26 kg)

GRSB-72-I 120 1440 12.0 NEMA 5-15P 64 lbs. (29 kg)

220 1440 6.5 CEE 7/7 Schuko 64 lbs. (29 kg)

240 1440 6.0 BS-1363 64 lbs. (29 kg)
220-230 CE 1440-1574 6.5-6.8 CEE 7/7 Schuko 64 lbs. (29 kg)
230-240 CE 1322-1440 5.8-6.0 BS-1363 64 lbs. (29 kg)

GRSB-72-O 208 2070 10.0 NEMA 6-15P 58 lbs. (26 kg)

240 2070 8.6 NEMA 6-15P 58 lbs. (26 kg)

220 2070 9.4 CEE 7/7 Schuko 58 lbs. (26 kg)

240 2070 8.6 BS-1363 58 lbs. (26 kg)

Form No. GRSM-0705

8

SPECIFICATIONS

† All GRSBF-F models listed are only available in 15-1/2" (394 mm) heated depth

All GRSBF-I models listed are only available in 21" (533 mm) heated depth.
All GRSBF-S models listed are only available in 24" (610 mm) heated depth.
All GRSBF-O models listed are only available in 30" (762 mm) heated depth.

The electrical information in the shaded areas pertains to Export models only.

ELECTRICAL RATING CHART - STANDARD GRSBF MODELS

Plug Shipping

Model

†

Voltage Watts Amps Configuration Weight

GRSBF-18-F 120 330 2.8 NEMA 5-15P 15 lbs. (7 kg)
GRSBF-24-F 120 420 3.5 NEMA 5-15P 20 lbs. (9 kg)
GRSBF-24-I 100 550 5.5 NEMA 5-15P 22 lbs. (10 kg)

120 550 4.6 NEMA 5-15P 22 lbs. (10 kg)

GRSBF-24-S 120 700 5.8 NEMA 5-15P 24 lbs. (11 kg)

220 640 2.9 CEE 7/7 Schuko 24 lbs. (11 kg)

240 762 3.2 BS-1363 24 lbs. (11 kg)
GRSBF-24-O 120 790 6.6 NEMA 5-15P 26 lbs. (12 kg)
GRSBF-30-F 120 505 4.2 NEMA 5-15P 23 lbs. (10 kg)
GRSBF-30-I 100 665 6.7 NEMA 5-15P 25 lbs. (11 kg)

120 665 5.5 NEMA 5-15P 25 lbs. (11 kg)
GRSBF-30-O 120 950 7.9 NEMA 5-15P 28 lbs. (13 kg)
GRSBF-36-F 120 590 4.9 NEMA 5-15P 25 lbs. (11 kg)
GRSBF-36-I 100 780 7.8 NEMA 5-15p 26 lbs. (12 kg)

120 780 6.5 NEMA 5-15P 26 lbs. (12 kg)
GRSBF-36-S 120 950 7.9 NEMA 5-15P 31 lbs. (15 kg)

220 870 4.0 CEE 7/7 Schuko 31 lbs. (15 kg)

240 1034 4.3 BS-1363 31 lbs. (15 kg)
GRSBF-36-O 120 1110 9.3 NEMA 5-15P 32 lbs. (15 kg)

240 1110 4.6 NEMA 6-15P 32 lbs. (15 kg)

220-230 CE 1110-1213 5.0-5.3 CEE 7/7 Schuko 32 lbs. (15 kg)

230-240 CE 1020-1110 4.4-4.6 BS-1363 32 lbs. (15 kg)
GRSBF-42-F 120 685 5.7 NEMA 5-15P 29 lbs. (13 kg)
GRSBF-42-I 100 885 8.9 NEMA 5-15P 32 lbs. (15 kg)

120 885 7.4 NEMA 5-15P 32 lbs. (15 kg)

GRSBF-42-S 120 1100 9.2 NEMA 5-15P 34 lbs. (15 kg)

220 1006 4.6 CEE 7/7 Schuko 34 lbs. (15 kg)

240 1198 5.0 BS-1363 34 lbs. (15 kg)
GRSBF-42-O 120 1270 10.6 NEMA 5-15P 35 lbs. (16 kg)
GRSBF-48-F 120 770 6.4 NEMA 5-15P 33 lbs. (15 kg)
GRSBF-48-I 100 1000 10.0 NEMA 5-15P 36 lbs. (16 kg)

120 1000 8.3 NEMA 5-15P 36 lbs. (16 kg)
GRSBF-48-S 120 1225 10.2 NEMA 5-15P 38 lbs. (17 kg)

220 1121 5.1 CEE 7/7 Schuko 38 lbs. (17 kg)

240 1334 5.6 BS-1363 38 lbs. (17 kg)
GRSBF-48-O 120 1430 11.9 NEMA 5-15P 39 lbs. (18 kg)

240 1430 6.0 NEMA 6-15P 39 lbs. (18 kg)

220-230 CE 1430-1562 6.5-6.8 CEE 7/7 Schuko 39 lbs. (18 kg)
230-240 CE 1313-1430 5.7-6.0 BS-1363 39 lbs. (18 kg)

Form No. GRSM-0705

9

SPECIFICATIONS

ELECTRICAL RATING CHART - STANDARD GRSBF MODELS

† All GRSBF-F models listed are only available in 15-1/2" (394 mm) heated depth

All GRSBF-I models listed are only available in 21" (533 mm) heated depth.
All GRSBF-S models listed are only available in 24" (610 mm) heated depth.
All GRSBF-O models listed are only available in 30" (762 mm) heated depth.

The electrical information in the shaded areas pertains to Export models only.

Plug Shipping

Model

†

Voltage Watts Amps Configuration Weight

GRSBF-60-F 120 950 7.9 NEMA 5-15P 45 lbs. (20 kg)
GRSBF-60-I 100 1220 12.2 NEMA 5-15P 50 lbs. (23 kg)

120 1220 10.2 NEMA 5-15P 50 lbs. (23 kg)

GRSBF-60-S 120 1500 12.5 NEMA 5-20P 53 lbs. (24 kg)

220 1372 6.2 CEE 7/7 Schuko 53 lbs. (24 kg)
240 1634 6.8 BS-1363 53 lbs. (24 kg)

GRSBF-60-O 120 1750 14.6 NEMA 5-20P 54 lbs. (25 kg)

240 1750 7.3 NEMA 6-15P 54 lbs. (25 kg)
220-230 CE 1750-1912 8.0-8.3 CEE 7/7 Schuko 54 lbs. (25 kg)
230-240 CE 1607-1750 7.0-7.3 BS-1363 54 lbs. (25 kg)

GRSBF-72-F 120 1130 9.4 NEMA 5-15P 52 lbs. (24 kg)
GRSBF-72-I 100 1440 14.4 NEMA 5-15P 58 lbs. (26 kg)

120 1440 12.0 NEMA 5-15P 58 lbs. (26 kg)

GRSBF-72-S 120 1750 14.6 NEMA 5-20P 62 lbs. (28 kg)

220 1602 7.3 CEE 7/7 Schuko 62 lbs. (28 kg)

240 1906 7.9 BS-1363 62 lbs. (28 kg)

GRSBF-72-O 208 2070 10.0 NEMA 6-15P 64 lbs. (29 kg)

240 2070 8.6 NEMA 6-15P 64 lbs. (29 kg)
220-230 CE 2070-2262 9.4-9.8 CEE 7/7 Schuko 64 lbs. (29 kg)
230-240 CE 1901-2070 8.3-8.6 BS-1363 64 lbs. (29 kg)

Form No. GRSM-0705

10

MODEL DESCRIPTIONS

GRS MODEL

The GRS Heated Shelf is ideal for pass-through
areas, buffet lines or as a heated work shelf. It
features an on/off rocker switch with indicator light,
140° to 180°F (60° to 82°C) adjustable thermostat
and 6' (1829 mm) cord with plug. Surface mounted
foil elements distribute heat under the entire
stainless steel surface.

All GRS models are shipped from the factory
completely assembled and ready for use.

GRSB & GRSBF MODELS

The GRSB and GRSBF Drop-In Heated Shelves
have a hardcoat aluminum top and a blanket-type
foil element for uniform heat distribution. Ideal for
server-to-customer pass through areas, buffet and
cafeteria lines and other self-service areas. The
GRSB model features a recessed top. The GRSBF
model incorporates a flat top.

A 3' (914 mm) flexible conduit channels the power
lines from the shelf to a remote control box. The
control box comes with a control thermostat with a
range of 80° to 200°F (27° to 93°C), an illuminated
on/off switch and mounting brackets. The attached
control box can be located up to 3' (914 mm) from
the unit. A6' (1829 mm) cord and plug is attached to
the control box.

The Drop-In Heated Shelf has a 3/4" (19 mm)
flanged edge that allows the unit to drop into a
countertop opening. The shelf is easy to clean with
a soft damp cloth or non-abrasive cleaner . All GRSB
and GRSBF models are shipped from the factory
completely assembled and ready for use.

CAUTION
Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your Glo­Ray Heated Shelf marring its appearance and
making it susceptible to soil accumulation.

Figure 2. Glo-Ray Model GRS

Figure 3. Glo-Ray Model GRSB & GRSBF

(GRSB Shown)

CAUTION
The National Sanitation Foundation (NSF)
requires that GRS Series units over 36"
(914 mm) in length or weighing more than 80
lbs. (36 kg) to be either sealed or raised on the
installation surface. If this unit cannot be sealed
at the point of use 4" (102 mm) legs are included
to allow for proper cleaning access below unit.
See ACCESSORIES for installation instructions.

Form No. GRSM-0705

11

INSTALLATION

WARNING
For safe and proper operation, the unit must be
located a reasonable distance from combustible
walls and materials. If safe distances are not
maintained, discoloration or combustion could
occur.

CAUTION
To avoid any injury or damage locate the unit at
the proper counter height, in an area that is
convenient for use. The location should be level
to prevent the shelf or its contents from
accidentally falling, and strong enough to
support the weight of the unit and food.

CAUTION
The National Sanitation Foundation (NSF)
requires that GRS Series units over 36"
(914 mm) in length or weighing more than 80 lbs.
(36 kg) to be either sealed or raised on the
installation surface. If this unit cannot be sealed
at the point of use, 4" (102 mm) legs are included
to allow for proper cleaning access below unit.
See ACCESSORIES for installation instructions.

WARNING
To avoid any injury or damage to the unit do not
pull unit by power cord.

WARNING
To prevent any injury, discontinue use if power
cord is frayed or worn.

GRS MODELS

1. Remove the unit from the carton and lay it upside
down on the cardboard.

2. Install the four feet into the corner holes on the
base. Tighten securely but do not overtighten.

NOTE: If 4" (102 mm) legs are required, see
ACCESSORIES in this manual for installation
instructions.

3. Place one rubber boot over each metal foot.
(For 1" (25 mm) only.)

4. Turn unit upright and position warmer in desired
location.

Remove and save

these screws

Figure 4. Models GRSB & GRSBF Underside

GRSB & GRSBF MODELS

1. Remove the unit from the carton and place it
upside down on the cardboard.

2. Remove and save the four screws (8-32) from
the underside of the unit. See Figure 4.

NOTE: The control box may be moved to the most
convenient location on the underside of the unit. For
semi-remote installations, we recommend you leave
the control in place until the unit is placed into the
countertop. See Figure 7.

CAUTION
Damage to non-metallic countertop material
caused by heat generated from Hatco
equipment is not covered under the Hatco
warranty. Recommended for use in metallic
counters. For other surfaces, verify that the
material is suitable for temperature up to 180°F
(82°C).

3. Prepare countertop opening. (See Figures 5 & 6
for recommended countertop cutout
dimensions.)

4. Apply a bead of NSF (National Sanitation
Foundation) approved sealant between the
countertop material and mounting flange.

5. Place the unit into the countertop opening.

Form No. GRSM-0705

12

INSTALLATION

COUNTERTOP CUTOUT

MODEL MINIMUM WIDTH MAXIMUM WIDTH MINIMUM DEPTH MAXIMUM DEPTH

GRSB-24-F 24-1/2" (622 mm) 24-3/4" (629 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-24-I 24-1/2" (622 mm) 24-3/4" (629 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-24-O 24-1/2" (622 mm) 24-3/4" (629 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-30-F 30-1/2" (775 mm) 30-3/4" (781 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-30-I 30-1/2" (775 mm) 30-3/4" (781 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-30-O 30-1/2" (775 mm) 30-3/4" (781 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-36-F 36-1/2" (927 mm) 36-3/4" (934 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-36-I 36-1/2" (927 mm) 36-3/4" (934 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-36-O 36-1/2" (927 mm) 36-3/4" (934 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-42-F 42-1/2" (1080 mm) 42-3/4" (1086 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-42-I 42-1/2" (1080 mm) 42-3/4" (1086 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-42-O 42-1/2" (1080 mm) 42-3/4" (1086 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-48-F 48-1/2" (1232 mm) 48-3/4" (1238 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-48-I 48-1/2" (1232 mm) 48-3/4" (1238 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-48-O 48-1/2" (1232 mm) 48-3/4" (1238 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-54-I 54-1/2" (1384 mm) 54-3/4" (1391 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-60-F 60-1/2" (1537 mm) 60-3/4" (1543 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-60-I 60-1/2" (1537 mm) 60-3/4" (1543 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-60-O 60-1/2" (1537 mm) 60-3/4" (1543 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSB-66-I 66-1/2" (1689 mm) 66-3/4" (1696 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-72-F 72-1/2" (1842 mm) 72-3/4" (1848 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSB-72-I 72-1/2" (1842 mm) 72-3/4" (1848 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSB-72-O 72-1/2" (1842 mm) 72-3/4" (1848 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)

Z-Bracket

Z-Bracket

Four screws from
underside of unit

Countertop

Countertop

Figure 5. GRSB Countertop Installation

Apply a bead of NSF approved sealant between
the countertop material and mounting flange.

Form No. GRSM-0705

13

INSTALLATION

COUNTERTOP CUTOUT

MODEL MINIMUM WIDTH MAXIMUM WIDTH MINIMUM DEPTH MAXIMUM DEPTH

GRSBF-18-F 18-1/2" (470 mm) 18-3/4" (476 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-24-F 24-1/2" (622 mm) 24-3/4" (629 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-24-I 24-1/2" (622 mm) 24-3/4" (629 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-24-S 24-1/2" (622 mm) 24-3/4" (629 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-24-O 24-1/2" (622 mm) 24-3/4" (629 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-30-F 30-1/2" (775 mm) 30-3/4" (781 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-30-I 30-1/2" (775 mm) 30-3/4" (781 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-30-O 30-1/2" (775 mm) 30-3/4" (781 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-36-F 36-1/2" (927 mm) 36-3/4" (934 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-36-I 36-1/2" (927 mm) 36-3/4" (934 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-36-S 36-1/2" (927 mm) 36-3/4" (934 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-36-O 36-1/2" (927 mm) 36-3/4" (934 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-42-F 42-1/2" (1080 mm) 42-3/4" (1086 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-42-I 42-1/2" (1080 mm) 42-3/4" (1086 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-42-S 42-1/2" (1080 mm) 42-3/4" (1086 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-42-O 42-1/2" (1080 mm) 42-3/4" (1086 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-48-F 48-1/2" (1232 mm) 48-3/4" (1238 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-48-I 48-1/2" (1232 mm) 48-3/4" (1238 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-48-S 48-1/2" (1232 mm) 48-3/4" (1238 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-48-O 48-1/2" (1232 mm) 48-3/4" (1238 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-60-F 60-1/2" (1537 mm) 60-3/4" (1543 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-60-I 60-1/2" (1537 mm) 60-3/4" (1543 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-60-S 60-1/2" (1537 mm) 60-3/4" (1543 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-60-O 60-1/2" (1537 mm) 60-3/4" (1543 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)
GRSBF-72-F 72-1/2" (1842 mm) 72-3/4" (1848 mm) 16" (406 mm) 16-1/4" (413 mm)
GRSBF-72-I 72-1/2" (1842 mm) 72-3/4" (1848 mm) 20" (508 mm) 20-1/4" (514 mm)
GRSBF-72-S 72-1/2" (1842 mm) 72-3/4" (1848 mm) 24-1/2" (622 mm) 24-3/4" (629 mm)
GRSBF-72-O 72-1/2" (1842 mm) 72-3/4" (1848 mm) 30-1/2" (775 mm) 30-3/4" (781 mm)

Z-Bracket

Z-Bracket

Four screws from
underside of unit

Countertop

Figure 6. GRSBF Countertop Installation

Countertop

Apply a bead of NSF approved sealant between
the countertop material and mounting flange.

Form No. GRSM-0705

14

INSTALLATION

6. Assemble the Z-brackets to the underside of the
unit using the four screws removed in step 2.

NOTE: Units 48" (1219 mm) or longer require two
additional Z-brackets installed midway along the
front and rear of the unit.

7. Adjust the 1/4-20 screws on the Z-brackets until
the top flange lies flat on the countertop.

8. Remove any excess sealant.

CAUTION
Use of excessive force when tightening
mounting screws may damage unit or
countertop (GRSB and GRSBF units).

9. If you wish to move the control box to a semi­remote location, remove it from the bottom of the
unit. If necessary, remove the end brackets from
the control box, rotate and reposition them. The
control box will require a hole mounting pattern of
7-5/8" x 1-1/4" (194 mm x 32 mm) for #8 screws.
See Figure 7 for mounting distances.

10.Once all components are secured, the unit may
be plugged in and turned on.

NOTE: A 6' (1829 mm) cord is supplied with this
appliance; any excess cord should be neatly routed
so it does not hang down.

Panel

Recessed

Surface

TOP VIEW

Use this arc to determine
approximate mounting
distances for semi-remote
controls

Under counter

Optional

Standard

Optional

Figure 7. Maximum Remote Mounting Distance for Control Box

Form No. GRSM-0705

15

OPERATION

CAUTION
Some exterior surfaces on the unit will get hot.
Use caution when touching these areas to avoid
injury.

CAUTION
Unit is not weatherproof. For safe and proper
operation locate the unit indoors

where the
ambient air temperature is a minimum of 70°F
(21°C).

1. Plug warmer into a properly grounded electrical
outlet of the correct voltage, size and plug
configuration. See SPECIFICATIONS for details.

2. Place the Power Switch in the ON position. See
Figures 8 and 9.

3. Turn the thermostat to the desired temperature
settings.

4. Allow unit 30 minutes to reach operating
temperature.

Figure 8. Operating Controls - GRS

Power On/Off Switch

Shelf Thermostat

Figure 9. Operating Controls - GRSB & GRSBF

(GRSB Shown)

Power On/Off Switch

Shelf Thermostat

Form No. GRSM-0705

16

MAINTENANCE

ACCESSORIES

4" (102 MM) ADJUSTABLE LEGS
(GRS MODELS)

NOTE: 4" (102 mm) legs are standard on models
42" (1067 mm) and wider.

Carefully lay unit on its side. Install legs to bottom of
unit as shown in Figure 10. Hand tighten legs until
snug. Do not overtighten. Return unit to the upright
position.

WARNING
Do not lay unit on the side with the control panel
or damage to unit could occur.

NOTE: Legs are adjustable for leveling the unit. Use
a 9/16" (14 mm) open-end wrench to make leveling
adjustments once the unit is placed in final position.

Leg Adjustment

Adjust leg using

a 9/16"(14 mm)

open-end wrench

and turning bottom

of leg accordingly.

Figure 10. Leg Installation

CLEANING

The Hatco Glo-Ray Heated Shelf units are designed
for maximum durability and performance, with
minimum maintenance.

WARNING
To avoid any injury, turn the power switch OFF,
unplug the unit from the power source and allow
to cool before performing any maintenance.

WARNING
The Glo-Ray Heated Shelf is not waterproof. To
avoid any injury or damage to the unit DO NOT
submerge or saturate with water. Do not operate
if it has been submerged or saturated with water.

To preserve the finish of the Glo-Ray Heated Shelf,
it is recommended that the surfaces be wiped daily
with a damp cloth. Stubborn stains may be removed
with a good stainless steel cleaner or a non­abrasive cleaner. Hard to reach areas should be
cleaned with a small brush and mild soap.

CAUTION
Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your Glo­Ray Heated Shelf marring its appearance and
making it susceptible to soil accumulation.

WARNING
If service is required on this unit, contact your
Authorized Hatco Service Agent, or contact the
Hatco Service Department at 800-558-0607 or
414-671-6350; fax [phone] or International
fax [phone].

WARNING
This product has no “user” serviceable parts. To
avoid damage to the unit or injury to personnel,
use only Authorized Hatco Service Agents and
Genuine Hatco Replacement Parts when service
is required.

WARNING
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. It is essential to use
Hatco Replacement Parts when repairing Hatco
equipment. Failure to use Hatco Replacement
Parts may subject operators of the equipment to
hazardous electrical voltage, resulting in
electrical shock or burn.

Form No. GRSM-0705

17

HATCO LIMITED WARRANTY

1. PRODUCT WARRANTY

Hatco warrants the products that it manufactures
(the “Products”) to be free from defects in
materials and workmanship, under normal
use and service, for a period of one (1) year from
the date of purchase when installed and
maintained in accordance with Hatco’s written
instructions or 18 months from the date of
shipment from Hatco. Buyer must establish the
product’s purchase date by returning Hatco’s
Warranty Registration Card or by other means
satisfactory to Hatco in its sole discretion.

Hatco warrants the following Product components
to be free from defects in materials and
workmanship from the date of purchase (subject
to the foregoing conditions) for the period(s) of
time and on the conditions listed below:

a) One (1) Year Parts and Labor PLUS One

(1) Additional Year Parts-Only Warranty:

Toaster Elements (metal sheathed)
Drawer Warmer Elements (metal sheathed)
Drawer Warmer Drawer Rollers and Slides
Food Warmer Elements (metal sheathed)
Display Warmer Elements (met al sheathed
air heating)
Holding Cabinet Elements (metal sheathed
air heating)

b) One (1) Year Parts and Labor PLUS Four

(4) Years Parts-Only Warranty on
pro-rated terms that Hatco will explain
at Buyer’s request:

3CS and FR Tanks

c) One (1) Year Parts and Labor PLUS Nine

(9) Years Parts-Only Warranty on:

Electric Booster Heater Tanks
Gas Booster Heater Tanks

THE FOREGOING WARRANTIES ARE
EXCLUSIVE AND IN LIEU OF ANY OTHER
WARRANTY, EXPRESSED OR IMPLIED,
INCLUDING BUT NOT LIMITED TO ANY
IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE
OR PATENT OR OTHER INTELLECTUAL
PROPERTY RIGHT INFRINGEMENT. Without
limiting the generality of the foregoing, SUCH
WARRANTIES DO NOT COVER: Coated
incandescent light bulbs, fluorescent lights, lamp
warmer heat bulbs, glass components, Product
failure in booster tank, fin tube heat exchanger, or
other water heating equipment, caused
by liming, sediment buildup, chemical attack or
freezing, Product misuse, tampering or
misapplication, improper installation or application of
improper voltage.

2. LIMITATION OF REMEDIES AND
DAMAGES

Hatco’s liability and Buyer’s exclusive remedy
hereunder will be limited solely, at Hatco’s option,
to repair or replacement by a Hatco-authorized
service agency (other than where Buyer is
located outside of the United States, Canada,
United Kingdom or Australia in which case
Hatco’s liability and Buyer’s exclusive remedy
hereunder will be limited solely to replacement of
part under warranty) with respect to any claim
made within the applicable warranty period
referred to above. Hatco reserves the right to
accept or reject any such claim in whole or in part.
Hatco will not accept the return of any Product
without prior written approval from Hatco, and all
such approved returns shall be made at Buyer’s
sole expense. HATCO WILL NOT BE LIABLE,
UNDER ANY CIRCUMSTANCES, FOR
CONSEQUENTIAL OR INCIDENTAL
DAMAGES, INCLUDING BUT NOT LIMITED TO
LABOR COSTS OR LOST PROFITS
RESUL TING FROM THE USE OF OR INABILITY
TO USE THE PRODUCTS OR FROM THE
PRODUCTS BEING INCORPORATED IN OR
BECOMING A COMPONENT OF ANY OTHER
PRODUCT OR GOODS.

HATCO CORPORATION

P.O. Box 340500, Milwaukee, WI 53234-0500 U.S.A.

[phone] [phone]

Parts & Service Fax [phone] Int’l. Fax [phone]

www.hatcocorp.com

HATCO AUTHORIZED PARTS DISTRIBUTORS

Printed in U.S.A. July 2005

ALABAMA

Jones McLeod Appl. Svc.
Birmingham 205-251-0159

ARIZONA

Auth. Comm. Food Equip.
Phoenix 602-234-2443

Byassee Equipment Co.
Phoenix 602-252-0402

CALIFORNIA

Industrial Electric
Huntington Beach 714-379-7100

Chapman Appl. Service
San Diego 619-298-7106

P & D Appliance
S. San Francisco 650-635-1900

COLORADO

Hawkins Commercial Appliance
Englewood 303-781-5548

DELA

WARE

Food Equipment Service
Wilmington 302-996-9363

FLORIDA

Whaley Foodservice Repair
Jacksonville 904-725-7800

Universal Restaurant Services
Miami 305-593-5488

Nass Service Co., Inc.
Orlando 407-425-2681

B.G.S.I.
Pompano Beach 954-971-0456

Comm. Appliance Service
Tampa 813-663-0313

GEORGIA

TWC Services
Smyrna 770-438-9797

Heritage Service Group
Norcross 866-388-9837

Southeastern Rest. Svc.
Norcross 770-446-6177

HA

WAII

Burney’s Comm. Service, Inc.
Honolulu 808-848-1466

Food Equip Parts & Service
Honolulu 808-847-4871

ILLINOIS

Parts Town
Lombard 708-865-7278

Eichenauer Elec. Service
Decatur 217-429-4229

Midwest Elec. Appl. Service
Elmhurst 630-279-8000

Cone’s Repair Service
Moline 309-797-5323

INDIANA

GCS Service
Indianapolis 317-545-9655

IOW

A

Electric Motor Service Co.
Davenport 319-323-1823

Goodwin Tucker Group
Des Moines 515-262-9308

KENTUCKY

GCS Service
Louisville 502-367-1788

LOUISIANA

Chandlers Parts & Service
Baton Rouge 225-272-6620

MAR

YLAND

Electric Motor Service
Baltimore 410-467-8080

GCS Service
Silver Spring 301-585-7550

MASSACHUSETTS

Ace Service Co., Inc.
Needham 781-449-4220

MICHIGAN

Commercial Kitchen Service
Bay City 517-893-4561

Bildons Appliance Service
Detroit 248-478-3320

Midwest Food Equip. Service
Grandville 616-261-2000

MINNESOT

A

GCS Service
Minneapolis 612-546-4221

MISSOURI

General Parts
Kansas City 816-421-5400

Commercial Kitchen Services
St. Louis 314-890-0700

Kaemmerlen Parts & Service
St. Louis 314-535-2222

NEBRASKA

Anderson Electric
Omaha 402-341-1414

NEV

ADA

Burney’s Commercial
Las Vegas 702-736-0006

Hi. Tech Commercial Service
N. Las Vegas 702-649-4616

NEW JERSEY

Jay Hill Repair
Fairfield 973-575-9145

Service Plus
Flanders 973-691-6300

NEW

YORK

Acme American Repairs, Inc.
Brooklyn 718-456-6544

Alpro Service Co.
Brooklyn 718-386-2515

Appliance Installation
Buffalo 716-884-7425

Northern Parts Dist.
Plattsburgh 518-563-3200

J.B. Brady, Inc.
Syracuse 315-422-9271

NORTH CAROLINA

Authorized Appliance
Charlotte 704-377-4501

OHIO

Akron/Canton Comm. Svc. Inc.
Akron 330-753-6635

Certified Service Center
Cincinnati 513-772-6600

Commercial Parts and Service
Columbus 614-221-0057

Electrical Appl. Repair Service
Independence 216-459-8700

E. A. Wichman Co.
Toledo 419-385-9121

OKLAHOMA

Hagar Rest. Service, Inc.
Oklahoma City 405-235-2184

Krueger, Inc.
Oklahoma City 405-528-8883

OREGON

Bressie Electric Co.
Portland 503-231-7171

Ron’s Service, Inc.
Portland 503-624-0890

PENNSYL

VANIA

Elmer Schultz Services
Philadelphia 215-627-5401

FAST Comm. Appl. Service
Philadelphia 215-288-4800

GCS Service
Pittsburgh 412-787-1970

K & D Service Co.
Harrisburg 717-236-9039

Electric Repair Co.
Reading 610-376-5444

RHODE ISLAND

Marshall Electric Co.
Providence 401-331-1163

SOUTH CAROLINA

Whaley Foodservice Repair
W. Columbia 803-791-4420

TENNESSEE

Camp Electric
Memphis 901-527-7543

TEXAS

Stove Parts Supply
Fort Worth 817-831-0381

Armstrong Repair Service
Houston 713-666-7100

Commercial Kitchen Repair Co.
San Antonio 210-735-2811

UT

AH

La Monica’s Rest. Equip. Service
Murray 801-263-3221

VIRGINIA

Daubers
Norfolk 757-855-4097

Daubers
Springfield 703-866-3600

W

ASHINGTON

Restaurant Appl. Service
Seattle 206-524-8200

WISCONSIN

A.S.C., Inc.
Madison 608-246-3160

A.S.C., Inc.
Milwaukee 414-543-6460

CANADA

BRITISH COLUMBIA

Key Food Equipment Service
Vancouver 604-433-4484

MANIT

OBA

Denko Mechanical Ltd.
Winnipeg 204-233-8003

ONT

ARIO

R.G. Henderson Ltd.
Toronto 416-422-5580

Choquette CKS
Ottawa 613-739-8458

QUÉBEC

Choquette CKS
Montreal 514-722-2000

Choquette CKS
Québec City 418-681-3944

Part No. 07.04.288.00 Form No. GRSM-0705