GLO-RAY®
Infrared Strip Heaters
GR, GRH, GRA, GRAH, GRAL,
GRAHL, GRN & GRNH Series
Installation &
Operating Manual
I&W #07.05.183.00
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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.
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.
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IMPORTANT SAFETY INFORMATION
IMPORTANT! Read the following important safety information to avoid personal injury
or death, and to avoid damage to the equipment or property.
WARNINGS
To avoid any injury or damage all electrical
connections must be in accordance with
local electrical codes and any other
applicable codes. Connections should be
made by a qualified, licensed electrician.
Only light bulbs which meet or exceed NSF
standards, specifically designed for food
holding areas may be used. Breakage of light
bulbs not specially coated could result in
personal injury and/or food contamination.
To avoid any injury or damage to the strip
heater turn the power OFF at the disconnect
switch/circuit breaker and allow to cool
before performing any maintenance.
Units equipped with a cord and plug supplied
by Hatco must be plugged 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.
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 800-690-2966
or International fax 414-671-3976.
For safe and proper operation, the unit must
be located the correct distance from
combustible walls and materials. If safe
distances are not maintained, discoloration
or combustion could occur. Refer to specific
installation and mounting information in this
manual for proper clearances.
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.
To prevent any injury or damage to the unit
do not store or use gasoline or other
flammable vapors or liquids in the vicinity of
this or any other appliance.
The unit is not waterproof. DO NOT submerge
in water. Do not operate if it has been
submerged in water.
To prevent combustion or damage to
materials do not install standard wattage strip
heater (GR, GRA, GRN, GRAL Series) less
than 10" (254 mm) above a non-metallic
surface. Do not install high wattage strip
heater (GRH, GRAH, GRNH, GRAHL Series)
less than 13-1/2" (343 mm) above a non-
metallic surface. Do not install dual strip
heaters (GRA-XXD, GRAH-XXD, GRAL-XXD &
GRAHL-XXD Series) above non-metallic
surface. Install all non-dual strip heaters so
there is a minimum distance of 3" (76 mm)
from a non-metallic wall or adjacent surface.
To avoid any injury or damage to the unit
when using chains for installation, the chains
must have sufficient strength and be
securely fastened, or the unit could become
loose or fall. Do not place anything on top of
warmers supported by chains.
Form No. GRM-0707
1
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IMPORTANT SAFETY INFORMATION
CAUTIONS
NOTICE
Standard and approved manufacturing oils
will smoke up to 30 minutes during initial
start-up. This is a temporary condition. To
assure safe operation, operate unit without
food product until smoke dissipates.
Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your
unit, marring its appearance and making it
susceptible to dirt accumulation.
To prevent premature failure to components
the Remote Control Box (RMB) must be
installed outside the strip heater heat zone.
Some exterior surfaces on the unit will get
hot. Use caution when touching these areas
to avoid injury.
Heat damage to countertop material such as
Corian® and similar products (other than
stainless steel) is not covered under the
Hatco warranty. Contact the manufacturer of
the base material for temperature limits and
application information before installing the
unit.
To prevent unit failure do not add a
decorative soffit to hide a pass-through
mounted Glo-Ray Strip Heater.
Strip Heaters with incandescent lights that
require a circuit breaker larger than 20 amps
must have a separate circuit breaker for the
incandescent lights that is 20 amps or less.
To assure safe and proper operation refer to
Installation Clearance Requirements listed in
this manual.
Installation of two or more single units with
less than 3" (76 mm) between housings may
result in premature failure of component
parts.
Unit is not moisture proof. Spacing of at least
16" (406 mm) is required for all units mounted
over a steam table.
MODEL DESIGNATION
GR A H L-24 D
GLO-RAY
Dual Strip Heater
Length in Inches
Incandescent Light
Housing Type
A-Aluminum
N-Narrow Powder-Coated Steel
No Character-Stainless Steel Housing
High Wattage
Figure 1. Model Designation
Form No. GRM-0707
2
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MODEL DESCRIPTIONS
Hatco Glo-Ray® Infrared Strip Heater keep hot foods
at optimum serving temperatures longer. Foods do
not dry out or become discolored; even the most
delicate dishes hold that “just-prepared” look. The
Glo-Ray pre-focused heat pattern directs heat from
a tubular element to bathe the entire holding
surface.
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Foodwarmer
CAUTION
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Hatco Glo-Ray® Strip Heater can be ordered in
standard or high wattage configurations, aluminum
housings in lengths of 18" (457 mm) to 144"
(3658 mm), stainless steel housings in lengths of
24" (610 mm) to 96" (2438 mm) or narrow design
housings in lengths of 18" (457 mm) to 72"
(1829 mm).
Figure 2. GRA-24 Model
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Foodwarmer
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All Strip Heaters have several mounting options and
switch locations. Optional infinite control switches,
remote control enclosures, incandescent lighting
and breath protectors are available.
Figure 3. GRAHL-24 Model
The Glo-Ray dual models allow for side by side
mounting of two or more strip heaters installed (with
a required 3" (76 mm) or 6" (152 mm) spacer), to
provide a wider holding area.
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GR-XX:
Stainless steel housing, standard
wattage
GRH-XX:
GRN-XX:
Stainless steel housing, high wattage
Narrow design, powder-coated painted
steel housing, standard wattage
Figure 4. GRA-24D Model
GRNH-XX: Narrow design, powder-coated painted
steel housing, high wattage
NOTE: Stainless steel and narrow design Strip Heaters
are not available with lights, breath protectors or as dual
units.
GRA-XX:
Aluminum housing, standard wattage
GRAH-XX: Aluminum housing, high wattage
GRAL-XX:
Aluminum housing, standard wattage,
incandescent light
GRAHL-XX: Aluminum housing, high wattage,
incandescent light
Figure 5. GRN-24 Model
GRA-XXD: Aluminum housing, standard wattage, dual
GRAH-XXD: Aluminum housing, high wattage, dual
GRAL-XXD: Aluminum housing, standard wattage,
incandescent light, dual
GRAHL-XXD:Aluminum housing, high wattage,
incandescent light, dual
NOTE: Incandescent lights and breath protectors not
available for retro-fit.
Form No. GRM-0707
3
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SPECIFICATIONS
GRH MODELS-ELECTRICAL RATING CHART
GR MODELS-ELECTRICAL RATING CHART
Watts: 250
240
Shipping Weight: 7 lbs. (3 kg)
Model GR-18
Watts: 350
240
Shipping Weight: 7 lbs. (3 kg)
Model GRH-18
‹
‹
‹
Voltage
120
208
1.2
100
2.5
200
1.3
220
1.1
240
1.0
‹
Voltage
120
208
100
3.5
200
1.8
220
1.6
240
1.5
Amps
2.1
1.0
Amps
2.9
1.7
1.5
Watts: 350
240
Shipping Weight: 7 lbs. (3 kg)
Model GR-24
Watts: 500
240
Shipping Weight: 7 lbs. (3 kg)
Model GRH-24
‹
Voltage
120
208
1.7
100
3.5
200
1.8
220‹
240
1.5
‹
Voltage
120
208
100
5.0
200
2.5
220‹
240
2.1
Amps
2.9
1.5
1.6
Amps
4.2
2.4
2.1
2.3
Watts: 575
240
Shipping Weight: 10 lbs. (5 kg)
Model GR-36
Watts: 800
240
Shipping Weight: 10 lbs. (5 kg)
Model GRH-36
‹
Voltage
120
208
2.7
100
5.8
200
2.9
220‹
240
2.4
‹
Voltage
120
208
100
8.0
200
4.0
220‹
240
3.3
Amps
4.8
2.4
2.6
Amps
6.7
3.8
3.3
3.6
Watts: 800
240
Shipping Weight: 12 lbs. (5 kg)
Model GR-48
Watts: 1100
240
Shipping Weight: 12 lbs. (5 kg)
Model GRH-48
‹
Voltage
120
208
3.8
100
8.0
200
4.0
220‹
240
3.3
‹
Voltage
120
208
100
200
5.5
220‹
240
4.6
Amps
6.7
3.3
3.6
Amps
9.2
5.3
4.6
11.0
5.0
Watts: 1050
240
Shipping Weight: 15 lbs. (7 kg)
Model GR-60
Watts: 1400
240
Shipping Weight: 15 lbs. (7 kg)
Model GRH-60
‹
Voltage
120
208
5.0
100
200
5.3
220‹
240
4.4
‹
Voltage
120
208
100
200
7.0
220‹
240
5.8
Amps
8.8
4.4
10.5
4.8
Amps
11.7
6.7
5.8
14.0
6.4
Watts: 1275
240
Shipping Weight: 19 lbs. (9 kg)
Model GR-72
Watts: 1725
240
Shipping Weight: 19 lbs. (9 kg)
Model GRH-72
‹
Voltage
120
208
6.1
100
200
6.4
220‹
240
5.3
‹
Voltage
120
208
100
200
8.6
220‹
240
7.2
Amps
10.6
5.3
12.8
5.8
Amps
14.4
8.3
7.2
17.3
7.8
Watts: 1725
240
Shipping Weight: 24 lbs. (11 kg)
Model GR-96
Watts: 2400
240
Shipping Weight: 24 lbs. (11 kg)
Model GRH-96
*
‹
Voltage
120
208
8.3
100
200
8.6
220‹
240
7.2
‹
Voltage
120
208
100
---
200
220‹
240
Amps
14.4
7.2
17.3
7.8
Amps
---
11.5
10.0
12.0
10.9
10.0
The electrical information in the shaded area pertains to Export Models only.
*Not available in 100 or 120 volts.
‹
CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
Form No. GRM-0707
4
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SPECIFICATIONS
GRA MODELS-ELECTRICAL RATING CHART
GRAH MODELS-ELECTRICAL RATING CHART
Watts: 250
240
Shipping Weight: 6 lbs. (3 kg)
Watts: 350
240
Shipping Weight: 6 lbs. (3 kg)
Model GRA-18
Model GRAH-18
‹
‹
‹
‹
‹
‹
‹
‹
‹
‹
Voltage
120
208
100
2.5
200
1.3
220
1.1
240
1.0
Voltage
120
208
100
3.5
200
1.8
220
1.6
240
1.5
Amps
2.1
1.2
1.0
Amps
2.9
1.7
1.5
Watts: 350
240
Shipping Weight: 7 lbs. (3 kg)
Watts: 500
240
Shipping Weight: 7 lbs. (3 kg)
Model GRA-24
Model GRAH-24
Voltage
120
208
100
3.5
200
1.8
220‹
240
1.5
Voltage
120
208
100
5.0
200
2.5
220‹
240
2.1
Amps
2.9
1.7
1.5
1.6
Amps
4.2
2.4
2.1
2.3
Watts: 450
240
Shipping Weight: 8 lbs. (4 kg)
Watts: 660
240
Shipping Weight: 8 lbs. (4 kg)
Model GRA-30
Model GRAH-30
Voltage
120
208
100
4.5
200
2.3
220‹
240
1.9
Voltage
120
208
100
6.6
200
3.3
220‹
240
2.8
Amps
3.8
2.2
1.9
2.1
Amps
5.5
3.2
2.8
3.0
Watts: 575
240
Shipping Weight: 9 lbs. (4 kg)
Watts: 800
240
Shipping Weight: 9 lbs. (4 kg)
Model GRA-36
Model GRAH-36
Voltage
120
208
100
5.8
200
2.9
220‹
240
2.1
Voltage
120
208
100
8.0
200
4.0
220‹
240
3.3
Amps
4.8
2.8
2.4
2.6
Amps
6.7
3.8
3.3
3.6
Watts: 675
240
Shipping Weight: 10 lbs. (5 kg)
Watts: 950
240
Shipping Weight: 10 lbs. (5 kg)
Model GRA-42
Model GRAH-42
‹
‹
Voltage
120
208
100
6.8
200
3.4
220‹
240
2.8
Voltage
120
208
100
9.5
200
4.8
220‹
240
4.0
Amps
5.6
3.2
2.8
3.1
Amps
7.9
4.6
4.0
4.3
Watts: 800
240
Shipping Weight: 11 lbs. (5 kg)
Watts: 1100
240
Shipping Weight: 11 lbs. (5 kg)
Model GRA-48
Model GRAH-48
‹
‹
Voltage
120
208
100
8.0
200
4.0
220‹
240
3.3
Voltage
120
208
100
200
5.5
220‹
240
4.6
Amps
6.7
3.8
3.3
3.6
Amps
9.2
5.3
4.6
11.0
5.0
Watts: 925
240
Shipping Weight: 13 lbs. (6 kg)
Watts: 1250
240
Shipping Weight: 13 lbs. (6 kg)
Model GRA-54
Model GRAH-54
‹
‹
Voltage
120
208
100
9.3
200
4.6
220‹
240
3.9
Voltage
120
208
100
200
6.3
220‹
240
5.2
Amps
7.7
4.4
3.9
4.2
Amps
10.4
6.0
5.2
12.5
5.7
Watts: 1050
240
Shipping Weight: 14 lbs. (6 kg)
Watts: 1400
240
Shipping Weight: 14 lbs. (6 kg)
Model GRA-60
Model GRAH-60
‹
240
‹
240
‹
220
‹
220
Voltage
120
208
100
200
5.3
Voltage
120
208
100
200
7.0
Amps
8.8
5.0
4.4
10.5
4.8
4.4
Amps
11.7
6.7
5.8
14.0
6.4
5.8
Watts: 1160
240
Shipping Weight: 16 lbs. (7 kg)
Watts: 1560
240
Shipping Weight: 16 lbs. (7 kg)
Model GRA-66
Model GRAH-66
‹
‹
‹
‹
Voltage
120
208
5.6
„
100
200
5.8
220
240
Voltage
120
208
100
200
7.8
220
240
Amps
9.7
4.8
11.6
5.3
4.8
Amps
13.0
7.5
6.5
15.6
7.1
6.5
Watts: 1275
240
Shipping Weight: 17 lbs. (8 kg)
Watts: 1725
240
Shipping Weight: 17 lbs. (8 kg)
Model GRA-72
Model GRAH-72
Voltage
120
208
100
200
6.4
220‹
240‹
Voltage
120
208
100
200
8.6
220‹
240‹
Amps
10.6
6.1
5.3
12.8
5.8
5.3
Amps
14.4
8.3
7.2
17.3
7.8
7.2
„
„
Watts: 1500
240
Shipping Weight: 19 lbs. (9 kg)
Watts: 2050
240
Shipping Weight: 19 lbs. (9 kg)
Model GRA-84
Model GRAH-84
•
•
‹
240
‹
240
‹
220
‹
220
Voltage
120
208
100
200
7.5
Voltage
120
208
100
200
Amps
12.5
7.2
6.3
15.0
6.8
6.3
Amps
17.1
9.9
8.5
20.5
10.3
9.3
8.5
„
„
Watts: 1725
240
Shipping Weight: 21 lbs. (10 kg)
Watts: 2400
240
Shipping Weight: 21 lbs. (10 kg)
Model GRA-96
Model GRAH-96
•
•
‹
240
‹
240
Voltage
120
208
100
200
8.6
220‹
Voltage
120
208
100
200
220‹
Amps
14.4
8.3
7.2
17.3
7.8
7.2
Amps
18.3
11.5
10.0
24.0
12.0
10.9
10.0
Watts: 1850
240
Shipping Weight: 23 lbs. (10 kg)
Watts: 2500
240
Shipping Weight: 23 lbs. (10 kg)
Model GRA-108
Model GRAH-108
•†
†
Voltage
120
208
100
200
9.3
220
8.4
240
7.7
Voltage
120
208
100
200
220
240
Amps
15.4
8.9
7.7
18.5
Amps
20.8
12.0
10.4
25.0
12.5
11.4
10.4
Watts: 2100
240
Shipping Weight: 26 lbs. (12 kg)
Watts: 2800
240
Shipping Weight: 26 lbs. (12 kg)
Model GRA-120
Model GRAH-120
•†*
†*
Voltage
120
208
100
---
200
220
9.5
240
8.8
Voltage
120
208
100
---
200
220
240
Amps
---
10.1
8.8
10.5
Amps
---
13.5
11.7
14.0
12.7
11.7
Watts: 2320
240
Shipping Weight: 30 lbs. (14 kg)
Watts: 3120
240
Shipping Weight: 30 lbs. (14 kg)
Model GRA-132
Model GRAH-132
†*
†*
Voltage
120
208
100
---
200
220
240
9.7
Voltage
120
208
100
---
200
220
240
Amps
---
11.2
9.7
11.6
10.5
Amps
---
15.0
13.0
15.6
14.2
13.0
Watts: 2550
240
Shipping Weight: 33 lbs. (15 kg)
Watts: 3450
240
Shipping Weight: 33 lbs. (15 kg)
Model GRA-144
Model GRAH-144
†*
†*
Voltage
120
208
100
---
200
220
240
Voltage
120
208
100
---
200
220
240
Amps
---
12.3
10.6
12.8
11.6
10.6
Amps
---
16.6
14.4
17.3
15.7
14.4
The electrical information in the shaded area pertains to Export Models only.
• 100 and 120 volt models with infinite switch require tandem (end-to-end) elements, consult factory for applications.
„
100 and 120 volt models may require additional switches, consult factory for applications.
†Glo-Ray models 108" through 144" and 120 volt models of GRA-84 and GRA-96 contain tandem (end-to-end)
elements may be individually controlled.
*Not available in 100 or 120 volts.
‹
CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
Form No. GRM-0707
5
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SPECIFICATIONS
GRAL MODELS-ELECTRICAL RATING CHART
GRAHL MODELS-ELECTRICAL RATING CHART
Watts: 370
120/208 120/240
Shipping Weight: 9 lbs. (4 kg)
Watts: 470
120/208 120/240
Shipping Weight: 9 lbs. (4 kg)
Model GRAL-18
Model GRAHL-18
‹
‹
‹
‹
Voltage
120
100
3.7
100/200
2.5
220
1.7
240
1.5
Voltage
120
100
4.7
100/200
3.0
220
2.1
240
2.0
Amps
3.1
2.2
2.0
Amps
3.9
2.7
2.5
Watts: 470
Shipping Weight: 10 lbs. (5 kg)
Watts: 620
Shipping Weight: 10 lbs. (5 kg)
Model GRAL-24
Model GRAHL-24
‹
‹
Voltage
120
120/208 120/240
100
4.7
100/200
3.0
220‹
240
2.0
Voltage
120
120/208 120/240
100
6.2
100/200
3.7
220‹
240
2.6
Amps
3.9
2.7
2.5
2.1
Amps
5.2
3.4
3.1
2.8
Watts: 570
Shipping Weight: 11 lbs. (5 kg)
Watts: 780
Shipping Weight: 11 lbs. (5 kg)
Model GRAL-30
Model GRAHL-30
‹
‹
Voltage
120
120/208 120/240
100
5.7
100/200
3.5
220‹
240
2.4
Voltage
120
120/208 120/240
100
7.8
100/200
4.5
220‹
240
3.3
Amps
4.8
3.2
2.9
2.6
Amps
6.5
4.2
3.8
3.5
Watts: 755
Shipping Weight: 13 lbs. (6 kg)
Watts: 980
Shipping Weight: 13 lbs. (6 kg)
Model GRAL-36
Model GRAHL-36
‹
‹
Voltage
120
120/208 120/240
100
7.6
100/200
4.7
220‹
240
3.1
Voltage
120
120/208 120/240
100
9.8
100/200
5.8
220‹
240
4.1
Amps
6.3
4.3
3.9
3.4
Amps
8.2
5.3
4.8
4.5
Watts: 855
Shipping Weight: 15 lbs. (7 kg)
Watts: 1130
Shipping Weight: 15 lbs. (7 kg)
Model GRAL-42
Model GRAHL-42
‹
‹
Voltage
120
120/208 120/240
100
8.6
100/200
5.2
220‹
240
3.6
Voltage
120
120/208 120/240
100
100/200
6.6
220‹
240
4.7
Amps
7.1
4.7
4.3
3.9
Amps
9.4
6.1
5.5
11.3
5.1
Watts: 1040
Shipping Weight: 17 lbs. (8 kg)
Watts: 1340
Shipping Weight: 17 lbs. (8 kg)
Model GRAL-48
Model GRAHL-48
‹
‹
Voltage
120
120/208 120/240
100
100/200
6.4
220‹
240
4.3
Voltage
120
120/208 120/240
100
100/200
7.9
220‹
240
5.6
Amps
8.7
5.8
5.3
10.4
4.7
Amps
11.2
7.3
6.6
13.4
6.1
Watts: 1165
Shipping Weight: 19 lbs. (9 kg)
Watts: 1490
Shipping Weight: 19 lbs. (9 kg)
Model GRAL-54
Model GRAHL-54
‹
‹
Voltage
120
120/208 120/240
100
100/200
7.0
220‹
240
4.9
Voltage
120
120/208 120/240
100
100/200
8.7
220‹
240
6.2
Amps
9.7
6.4
5.9
11.7
5.3
Amps
12.4
8.0
7.2
14.9
6.8
Watts: 1350
Shipping Weight: 21 lbs. (10 kg)
Watts: 1700
Shipping Weight: 21 lbs. (10 kg)
Model GRAL-60
Model GRAHL-60
‹
‹
‹
‹
Voltage
120
120/208 120/240
100
100/200
8.3
220
6.1
240
5.6
Voltage
120
120/208 120/240
100
100/200
10.0
220
240
Amps
11.3
7.5
6.9
13.5
Amps
14.2
9.2
8.3
17.0
7.7
7.1
„
Watts: 1460
Shipping Weight: 22 lbs. (10 kg)
Watts: 1860
Shipping Weight: 22 lbs. (10 kg)
Model GRAL-66
Model GRAHL-66
•
‹
‹
240
‹
‹
220
Voltage
120
120/208 120/240
100
100/200
8.8
220
6.6
240
6.1
Voltage
120
120/208 120/240
100
100/200
10.8
Amps
12.2
8.1
7.3
14.6
Amps
15.5
10.0
9.0
18.6
8.5
7.8
„
Watts: 1635
Shipping Weight: 24 lbs. (11 kg)
Watts: 2085
Shipping Weight: 24 lbs. (11 kg)
Model GRAL-72
Model GRAHL-72
•
Voltage
120
120/208 120/240
100
100/200
10.0
220‹
240‹
Voltage
120
120/208 120/240
100
100/200
12.2
220‹
240‹
Amps
13.6
9.1
8.3
16.4
7.4
6.8
Amps
17.4
11.3
10.2
20.9
9.5
8.7
„
„
Watts: 1920
Shipping Weight: 28 lbs. (13 kg)
Watts: 2470
Shipping Weight: 28 lbs. (13 kg)
Model GRAL-84
Model GRAHL-84
•
•
‹
‹
240
‹
‹
220
Voltage
120
120/208 120/240
100
100/200
11.7
220
8.7
240
8.0
Voltage
120
120/208 120/240
100
100/200
14.5
Amps
16.0
10.7
9.8
19.2
Amps
20.6
13.4
12.0
24.7
11.2
10.3
„
„
Watts: 2205
Shipping Weight: 32 lbs. (15 kg)
Watts: 2880
Shipping Weight: 32 lbs. (15 kg)
Model GRAL-96
Model GRAHL-96
•
•
‹
‹
Voltage
120
120/208 120/240
100
100/200
13.4
220‹
240
9.2
Voltage
120
120/208 120/240
100
100/200
16.8
220‹
240
Amps
18.4
12.3
11.2
22.1
10.0
Amps
24.0
15.5
14.0
28.8
13.1
12.0
Watts: 2390
Shipping Weight: 36 lbs. (16 kg)
Watts: 3040
Model GRAHL-108
†
Shipping Weight: 36 lbs. (16 kg)
Model GRAL-108
†
Voltage
120
120/208 120/240
100
100/200
14.7
220
240
Voltage
120
120/208 120/240
100
100/200
17.9
220
240
Amps
19.9
13.4
12.2
23.9
10.9
10.0
Amps
24.8
16.5
14.9
30.4
13.8
12.7
Watts: 2700
Shipping Weight: 40 lbs. (18 kg)
Watts: 3400
Shipping Weight: 40 lbs. (18 kg)
Model GRAL-120
Model GRAHL-120
†*
†*
Voltage
120
120/208 120/240
100
---
100/200
16.5
220
240
Voltage
120
120/208 120/240
100
---
100/200
20.0
220
240
Amps
---
15.1
13.8
12.3
11.3
Amps
---
18.5
16.7
15.5
14.2
Watts: 2980
Shipping Weight: 44 lbs. (20 kg)
Watts: 3780
Shipping Weight: 44 lbs. (20 kg)
Model GRAL-132
Model GRAHL-132
†*
†*
Voltage
120
120/208 120/240
100
---
100/200
18.2
220
240
Voltage
120
120/208 120/240
100
---
100/200
21.6
220
240
Amps
---
16.7
15.2
13.5
12.4
Amps
---
20.5
18.5
17.2
15.8
Watts: 3270
Shipping Weight: 48 lbs. (22 kg)
Watts: 4170
Shipping Weight: 48 lbs. (22 kg)
Model GRAL-144
Model GRAHL-144
†*
†*
Voltage
120
120/208 120/240
18.3 16.6
100
---
100/200
20.0
220
240
Voltage
120
120/208 120/240
22.6 20.4
100
---
100/200
24.5
220
240
Amps
---
14.9
13.6
Amps
---
19.0
17.4
The electrical information in the shaded area pertains to Export Models only.
• 100 and 120 volt models with infinite switch may require tandem (end-to-end) elements, consult factory for applications.
„
100 and 120 volt models may require additional switches, consult factory for applications.
†Glo-Ray models 108" through 144" and 100 and 120 volt models of GRAL-84 and GRAL-96 contain tandem (end-to-end)
elements that may be individually controlled.
*Not available in 100 or 120 volts.
‹
CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
NOTE: GRAL & GRAHL Models that have multiple voltages listed, such as 120/208, 120/240 or 100/200, have multiple circuits. For example a 120/208 volt
unit utilizes 120 volts for light circuit and 208 volts for the heat circuit(s). Consult Electrical Diagram supplied with the unit for specific information.
CAUTION - Strip Heaters with incandescent lights that require a circuit breaker larger than 20 amps must have
a separate circuit breaker for the incandescent lights that is 20 amps or less.
Form No. GRM-0707
6
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SPECIFICATIONS
GRA-XXD MODELS-
ELECTRICAL RATING CHART
GRAH-XXD MODELS-
ELECTRICAL RATING CHART
Watts: 500
240
Shipping Weight: 14 lbs. (6 kg)
Model GRA-18D
Watts: 700
240
Shipping Weight: 14 lbs. (6 kg)
Model GRAH-18D
‹
‹
‹
Voltage
120
208
100
5.0
200
2.5
220
2.3
240
2.1
‹
Voltage
120
208
100
7.0
200
3.5
220
3.2
240
2.9
Amps
4.2
2.4
2.1
Amps
5.8
3.4
2.9
Watts: 700
240
Shipping Weight: 16 lbs. (7 kg)
Model GRA-24D
Watts: 1000
Shipping Weight: 16 lbs. (7 kg)
Model GRAH-24D
‹
Voltage
120
208
100
7.0
200
3.5
220‹
240
2.9
‹
Voltage
120
208
240
4.2
100
10.0
200
5.0
220‹
240
4.2
Amps
5.8
3.4
2.9
3.2
Amps
8.3
4.8
4.5
Watts: 900
240
Shipping Weight: 18 lbs. (8 kg)
Model GRA-30D
Watts: 1320
Shipping Weight: 18 lbs. (8 kg)
Model GRAH-30D
‹
Voltage
120
208
100
9.0
200
4.5
220‹
240
3.8
‹
Voltage
120
208
240
5.5
100
13.2
200
6.6
220‹
240
5.5
Amps
7.5
4.3
3.8
4.1
Amps
11.0
6.3
6.0
„
Watts: 1150
240
Shipping Weight: 21 lbs. (10 kg)
„
„
„
Model GRA-36D
Watts: 1600
Shipping Weight: 21 lbs. (10 kg)
Model GRAH-36D
‹
Voltage
120
208
100
200
5.8
220‹
240
4.8
‹
Voltage
120
208
240
6.7
100
16.0
200
8.0
220‹
240
6.7
Amps
9.6
5.5
4.8
11.5
5.2
Amps
13.3
7.7
7.3
„
Watts: 1350
240
Shipping Weight: 24 lbs. (11 kg)
Model GRA-42D
Watts: 1900
Shipping Weight: 24 lbs. (11 kg)
Model GRAH-42D
‹
Voltage
120
208
100
200
6.8
220‹
240
5.6
‹
Voltage
120
208
240
7.9
100
19.0
200
9.5
220‹
240
7.9
Amps
11.3
6.5
5.6
13.5
6.1
Amps
15.8
9.1
8.6
„
Watts: 1600
240
Shipping Weight: 27 lbs. (12 kg)
Model GRA-48D
Watts: 2200
Shipping Weight: 27 lbs. (12 kg)
Model GRAH-48D
‹
Voltage
120
208
100
200
8.0
220‹
240
6.7
‹
Voltage
120
208
240
9.2
100
22.0
200
220‹
240
9.2
Amps
13.3
7.7
6.7
16.0
7.3
Amps
18.3
10.6
11.0
10.0
„
Watts: 1850
240
Shipping Weight: 30 lbs. (14 kg)
„
Model GRA-54D
Watts: 2500
Shipping Weight: 30 lbs. (14 kg)
Model GRAH-54D
‹
Voltage
120
208
8.9
„
100
200
9.3
220‹
240
7.7
‹
Voltage
120
208
240
100
25.0
200
220‹
240
Amps
15.4
7.7
18.5
8.4
Amps
20.8
12.0
10.4
12.5
11.4
10.4
Watts: 2100
240
Shipping Weight: 34 lbs. (15 kg)
„
Model GRA-60D
Watts: 2800
Shipping Weight: 34 lbs. (15 kg)
Model GRAH-60D
‹
240
‹
220
‹
240
Voltage
120
208
100
200
‹
220
Voltage
120
208
240
100
28.0
200
Amps
17.5
10.1
8.8
21.0
10.5
9.5
8.8
Amps
23.3
13.5
11.7
14.0
12.7
11.7
„
Watts: 2320
240
Shipping Weight: 37 lbs. (17 kg)
„
Model GRA-66D
Watts: 3120
Shipping Weight: 37 lbs. (17 kg)
•
Model GRAH-66D
•
‹
240
‹
220
‹
240
Voltage
120
208
100
200
‹
220
Voltage
120
208
240
100
31.2
200
Amps
19.3
11.2
9.7
23.2
11.6
10.5
9.7
Amps
26.0
15.0
13.0
15.6
14.2
13.0
„
„
„
„
Watts: 2550
240
Shipping Weight: 41 lbs. (19 kg)
Model GRA-72D
Watts: 3450
Shipping Weight: 41 lbs. (19 kg)
•
Model GRAH-72D
•
Voltage
120
208
100
200
220‹
240‹
Voltage
120
208
240
100
34.5
200
220‹
240‹
Amps
21.3
12.3
10.6
25.5
12.8
11.6
10.6
Amps
28.8
16.6
14.4
17.3
15.7
14.4
„
Watts: 3000
240
Shipping Weight: 44 lbs. (20 kg)
Model GRA-84D
Watts: 4100
Shipping Weight: 44 lbs. (20 kg)
†
Model GRAH-84D
†
‹
240
‹
220
‹
240
Voltage
120
208
100
200
‹
220
Voltage
120
208
240
100
41.0
200
Amps
25.0
14.4
12.5
30.0
15.0
13.6
12.5
Amps
34.2
19.7
17.1
20.5
18.6
17.1
„
Watts: 3450
240
Shipping Weight: 52 lbs. (24 kg)
Model GRA-96D
Watts: 4800
Shipping Weight: 52 lbs. (24 kg)
†
Model GRAH-96D
†
‹
240
Voltage
120
208
100
200
220‹
‹
240
Voltage
120
208
240
100
48.0
200
220‹
Amps
28.8
16.6
14.4
34.5
17.3
15.7
14.4
Amps
40.0
23.1
20.0
24.0
21.8
20.0
„
Watts: 3700
240
Shipping Weight: 59 lbs. (27 kg)
„
Model GRA-108D
Watts: 5000
Shipping Weight: 59 lbs. (27 kg)
†
Model GRAH-108D
†
Voltage
120
208
100
200
220
240
Voltage
120
208
240
100
50.0
200
220
240
Amps
30.8
17.8
15.4
37.0
18.5
16.8
15.4
Amps
41.7
24.0
20.8
25.0
22.7
20.8
Watts: 4200
240
Shipping Weight: 66 lbs. (30 kg)
Model GRA-120D
Watts: 5600
Shipping Weight: 66 lbs. (30 kg)
†*
Model GRAH-120D
†*
†*
†*
Voltage
120
208
100
---
200
220
240
Voltage
120
208
240
100
---
200
220
240
Amps
---
20.2
17.5
21.0
19.1
17.5
Amps
---
26.9
23.3
28.0
25.5
23.3
Watts: 4640
240
Shipping Weight: 73 lbs. (33 kg)
Model GRA-132D
Watts: 6240
Shipping Weight: 73 lbs. (33 kg)
†*
Model GRAH-132D
Voltage
120
208
100
---
200
220
240
Voltage
120
208
240
100
---
200
220
240
Amps
---
22.3
19.3
23.2
21.1
19.3
Amps
---
30.0
26.0
31.2
28.4
26.0
Watts: 5100
240
Shipping Weight: 80 lbs. (36 kg)
Model GRA-144D
Watts: 6900
Shipping Weight: 80 lbs. (36 kg)
†*
Model GRAH-144D
Voltage
120
208
100
---
200
220
240
Voltage
120
208
240
100
---
200
220
240
Amps
---
24.5
21.3
25.5
23.2
21.3
Amps
---
33.2
28.8
34.5
31.4
28.8
The electrical information in the shaded area pertains to Export Models only.
• 100 and 120 volt models with infinite switch may require tandem (end-to-end) elements, consult factory for applications.
„
100 and 120 volt models may require additional switches, consult factory for applications.
†Glo-Ray models 108" through 144" and 100 and 120 volt models of GRA-84 and GRA-96 contain tandem (end-to-end)
elements that may be individually controlled.
*Not available in 100 or 120 volts.
Form No. GRM-0707
7
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SPECIFICATIONS
GRAL-XXD MODELS-
ELECTRICAL RATING CHART
GRAHL-XXD MODELS-
ELECTRICAL RATING CHART
Watts: 820
3.9
Shipping Weight: 14 lbs. (6 kg)
Model GRAHL-18D
Watts: 620
120/208 120/240 100
3.4 3.1 6.2
Watts: 820
120/208 120/240 100
4.4 3.9 8.2
Watts: 1020
120/208 120/240 100
5.3 4.8 10.2
Watts: 1330
120/208 120/240 100
7.0 6.3 13.3
Watts: 1530
120/208 120/240 100
8.0 7.1 15.3
Shipping Weight: 14 lbs. (6 kg)
Model GRAL-18D
‹
‹
Voltage
120
120/208 120/240
100
8.2
100/200
4.7
220
3.7
240
3.4
‹
‹
Voltage
120
100/200
3.7
220
2.8
240
2.6
Amps
6.8
4.4
Amps
5.2
Watts: 1120
120/208 120/240 100
5.8 5.2 11.2
Watts: 1440
120/208 120/240 100
7.3 6.5 14.4
Watts: 1780
Shipping Weight: 16 lbs. (7 kg)
Model GRAHL-24D
Shipping Weight: 16 lbs. (7 kg)
Model GRAL-24D
‹
Voltage
120
100/200
6.2
220‹
240
4.7
‹
Voltage
120
100/200
4.7
220‹
240
3.4
Amps
9.3
5.1
Amps
6.8
3.7
Shipping Weight: 19 lbs. (9 kg)
Model GRAHL-30D
Shipping Weight: 19 lbs. (9 kg)
Model GRAL-30D
‹
Voltage
120
100/200
7.8
220‹
240
6.0
‹
Voltage
120
100/200
5.7
220‹
240
4.3
Amps
12.0
6.5
Amps
8.5
4.6
„
Shipping Weight: 22 lbs. (10 kg)
Model GRAHL-36D
Shipping Weight: 22 lbs. (10 kg)
Model GRAL-36D
‹
Voltage
120
120/208 120/240
9.2 8.2
100
100/200
9.8
220‹
240
7.4
‹
Voltage
120
100/200
7.6
220‹
240
5.5
Amps
14.8
17.8
8.1
Amps
11.1
6.0
„
Watts: 2080
Shipping Weight: 25 lbs. (11 kg)
Model GRAHL-42D
Shipping Weight: 25 lbs. (11 kg)
Model GRAL-42D
‹
Voltage
120
120/208 120/240
10.6 9.4
100
100/200
11.3
220‹
240
8.7
‹
Voltage
120
100/200
8.6
220‹
240
6.4
Amps
17.3
20.8
9.5
Amps
12.8
7.0
„
Watts: 2440 Shipping Weight: 29 lbs. (13 kg)
Model GRAHL-48D
„
Watts: 1840 Shipping Weight: 29 lbs. (13 kg)
Model GRAL-48D
‹
Voltage
120
120/208 120/240
12.6 11.2
100
100/200
13.4
220‹
240
10.2
‹
Voltage
120
120/208 120/240
9.7 8.7
100
100/200
10.4
220‹
240
7.7
Amps
20.3
24.4
11.1
Amps
15.3
18.4
8.4
„
Model GRAHL-54D
Watts: 2740 Shipping Weight: 33 lbs. (15 kg)
„
Watts: 2090 Shipping Weight: 33 lbs. (15 kg)
Model GRAL-54D
‹
Voltage
Amps
120
120/208 120/240
14.0 12.4
100
100/200
14.9
220‹
240
‹
Voltage
120
120/208 120/240
100
100/200
11.7
220‹
240
8.7
22.8
27.4
12.5
11.4
Amps
17.4
10.9 9.7
20.9
9.5
„
Model GRAHL-60D
Watts: 3100 Shipping Weight: 37 lbs. (17 kg)
„
Watts: 2400 Shipping Weight: 37 lbs. (17 kg)
Model GRAL-60D
‹
‹
‹
Voltage
Amps
120
120/208 120/240
16.0 14.2
100
100/200
17.0
220
240
‹
Voltage
120
120/208 120/240
100
100/200
12.9
220
240
25.8
31.0
14.1
12.9
Amps
20.0
12.6 11.3
24.0
10.9
10.0
„
Watts: 3420 Shipping Weight: 39 lbs. (18 kg)
„
Model GRAHL-66D•
Watts: 2620 Shipping Weight: 40 lbs. (18 kg)
Model GRAL-66D
‹
‹
‹
Voltage
120
120/208 120/240
100
100/200
18.6
220
240
‹
Voltage
120
120/208 120/240
100
100/200
14.6
220
240
Amps
28.5
17.5 15.5
34.2
15.5
14.3
Amps
21.8
13.7 12.2
26.2
11.9
10.9
„
Watts: 3810
Shipping Weight: 42 lbs. (19 kg)
„
Model GRAHL-72D•
Watts: 2910
Shipping Weight: 42 lbs. (19 kg)
Model GRAL-72D
Voltage
120
120/208 120/240
100
100/200
20.9
220‹
240‹
Voltage
120
120/208 120/240
100
100/200
16.4
220‹
240‹
Amps
31.8
19.6 17.4
38.1
17.3
15.9
Amps
24.3
15.3 13.6
29.1
13.2
12.1
„
Watts: 4520 Shipping Weight: 47 lbs. (21 kg)
Model GRAHL-84D
†
„
Watts: 3420 Shipping Weight: 47 lbs. (21 kg)
Model GRAL-84D
•
‹
240
‹
220
‹
240
Voltage
120
120/208 120/240
100
100/200
24.7
‹
220
Voltage
120
120/208 120/240
100
100/200
19.2
Amps
37.7
23.2 20.6
45.2
20.5
18.8
Amps
28.5
17.9 16.0
34.2
15.5
14.3
„
Watts: 5280
Shipping Weight: 56 lbs. (25 kg)
Model GRAHL-96D
†
„
Watts: 3930
Shipping Weight: 56 lbs. (25 kg)
Model GRAL-96D
•
‹
240
Voltage
120
120/208 120/240
100
100/200
28.8
220‹
‹
240
Voltage
120
120/208 120/240
100
100/200
22.1
220‹
Amps
44.0
27.1 24.0
52.8
24.0
22.0
Amps
32.8
20.6 18.4
39.3
17.9
16.4
„
Watts: 5540 Shipping Weight: 64 lbs. (29 kg)
Model GRAHL-108D
†
„
Watts: 4240 Shipping Weight: 64 lbs. (29 kg)
Model GRAL-108D
†
‹
240
Voltage
120
120/208 120/240
100
100/200
30.4
220‹
‹
240
Voltage
120
120/208 120/240
100
100/200
23.9
220‹
Amps
46.2
28.5 25.3
55.4
25.2
23.1
Amps
35.3
22.3 19.9
42.4
19.3
17.7
Watts: 6200 Shipping Weight: 72 lbs. (33 kg)
Model GRAHL-120D
Watts: 4800 Shipping Weight: 72 lbs. (33 kg)
†*
Model GRAL-120D
†*
‹
240
Voltage
120
120/208 120/240
100
---
100/200
34.0
220‹
‹
Voltage
120
120/208 120/240
25.2 22.5
100
---
100/200
27.0
220‹
240
20.0
Amps
---
31.9 28.3
28.2
25.8
Amps
--
21.8
Watts: 6900 Shipping Weight: 79 lbs. (36 kg)
Model GRAL-132D
„
Watts: 5300 Shipping Weight: 79 lbs. (36 kg)
†*
Model GRAL-132D
†*
‹
Voltage
120
120/208 120/240
35.5 31.5
100
---
100/200
37.8
220‹
240
28.8
‹
Voltage
120
120/208 120/240
27.8 24.8
100
---
100/200
29.8
220‹
240
22.1
Amps
---
31.4
Amps
---
24.1
Watts: 7620 Shipping Weight: 86 lbs. (39 kg)
Model GRAL-144D
Watts: 5820 Shipping Weight: 86 lbs. (39 kg)
†*
Model GRAL-144D
†*
‹
Voltage
120
120/208 120/240
39.2 34.8
100
---
100/200
41.7
220‹
240
31.8
‹
Voltage
120
120/208 120/240
30.5 27.3
100
---
100/200
32.7
220‹
240
24.3
Amps
---
34.6
Amps
---
26.5
The electrical information in the shaded area pertains to Export Models only.
• 100 and 120 volt models with infinite switch may require tandem (end-to-end) elements, consult factory for applications.
„
100 and 120 volt models may require additional switches, consult factory for applications.
†Glo-Ray models 108" through 144" and 100 and 120 volt models of GRAL-84 and GRAL-96 contain tandem (end-to-end)
elements that may be individually controlled.
*Not available in 100 or 120 volts.
‹
CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
NOTE: GRAL & GRAHL Models that have multiple voltages listed, such as 120/208, 120/240 or 100/200, have multiple circuits. For example a 120/208 volt
unit utilizes 120 volts for light circuit and 208 volts for the heat circuit(s). Consult Electrical Diagram supplied with the unit for specific information.
CAUTION - Strip Heaters with incandescent lights that require a circuit breaker larger than 20 amps must have
a separate circuit breaker for the incandescent lights that is 20 amps or less.
Form No. GRM-0707
8
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SPECIFICATIONS
GRN MODELS-ELECTRICAL RATING CHART
GRNH MODELS-ELECTRICAL RATING CHART
Watts: 250
240
Shipping Weight: 6 lbs. (3 kg)
Watts: 350
240
Shipping Weight: 6 lbs. (3 kg)
Model GRN-18
Model GRNH-18
‹
‹
‹
‹
‹
‹
‹
‹
‹
‹
Voltage
120
208
100
2.5
200
1.3
220
1.1
240
1.0
Voltage
120
208
100
3.5
200
1.8
220
1.6
240
1.5
Amps
2.1
1.2
1.0
Amps
2.9
1.7
1.5
Watts: 350
240
Shipping Weight: 7 lbs. (3 kg)
Watts: 500
240
Shipping Weight: 7 lbs. (3 kg)
Model GRN-24
Model GRNH-24
Voltage
120
208
100
3.5
200
1.8
220‹
240
1.5
Voltage
120
208
100
5.0
200
2.5
220‹
240
2.1
Amps
2.9
1.7
1.5
1.6
Amps
4.2
2.4
2.1
2.3
Watts: 450
240
Shipping Weight: 8 lbs. (4 kg)
Watts: 660
240
Shipping Weight: 8 lbs. (4 kg)
Model GRN-30
Model GRNH-30
Voltage
120
208
100
4.5
200
2.3
220‹
240
1.9
Voltage
120
208
100
6.6
200
3.3
220‹
240
2.8
Amps
3.8
2.2
1.9
2.1
Amps
5.5
3.2
2.8
3.0
Watts: 575
240
Shipping Weight: 9 lbs. (4 kg)
Watts: 800
240
Shipping Weight: 9 lbs. (4 kg)
Model GRN-36
Model GRNH-36
Voltage
120
208
100
5.8
200
2.9
220‹
240
2.1
Voltage
120
208
100
8.0
200
4.0
220‹
240
3.3
Amps
4.8
2.8
2.4
2.6
Amps
6.7
3.8
3.3
3.6
Watts: 675
240
Shipping Weight: 10 lbs. (5 kg)
Watts: 950
240
Shipping Weight: 10 lbs. (5 kg)
Model GRN-42
Model GRNH-42
‹
‹
Voltage
120
208
100
6.8
200
3.4
220‹
240
2.8
Voltage
120
208
100
9.5
200
4.8
220‹
240
4.0
Amps
5.6
3.2
2.8
3.1
Amps
7.9
4.6
4.0
4.3
Watts: 800
240
Shipping Weight: 11 lbs. (5 kg)
Watts: 1100
240
Shipping Weight: 11 lbs. (5 kg)
Model GRN-48
Model GRNH-48
‹
‹
Voltage
120
208
100
8.0
200
4.0
220‹
240
3.3
Voltage
120
208
100
200
5.5
220‹
240
4.6
Amps
6.7
3.8
3.3
3.6
Amps
9.2
5.3
4.6
11.0
5.0
Watts: 925
240
Shipping Weight: 13 lbs. (6 kg)
Watts: 1250
240
Shipping Weight: 13 lbs. (6 kg)
Model GRN-54
Model GRNH-54
‹
‹
Voltage
120
208
100
9.3
200
4.6
220‹
240
3.9
Voltage
120
208
100
200
6.3
220‹
240
5.2
Amps
7.7
4.4
3.9
4.2
Amps
10.4
6.0
5.2
12.5
5.7
Watts: 1050
240
Shipping Weight: 14 lbs. (6 kg)
Watts: 1400
240
Shipping Weight: 14 lbs. (6 kg)
Model GRN-60
Model GRNH-60
‹
240
‹
240
‹
220
‹
220
Voltage
120
208
100
200
5.3
Voltage
120
208
100
200
7.0
Amps
8.8
5.0
4.4
10.5
4.8
4.4
Amps
11.7
6.7
5.8
14.0
6.4
5.8
Watts: 1160
240
Shipping Weight: 16 lbs. (7 kg)
Watts: 1560
240
Shipping Weight: 16 lbs. (7 kg)
Model GRN-66
Model GRNH-66
*
‹
240
‹
240
‹
220
‹
220
Voltage
120
208
100
200
5.8
Voltage
120
208
100
200
7.8
Amps
9.7
5.6
4.8
11.6
5.3
4.8
Amps
13.0
7.5
6.5
15.6
7.1
6.5
Watts: 1275
240
Shipping Weight: 17 lbs. (8 kg)
Watts: 1725
240
Shipping Weight: 17 lbs. (8 kg)
Model GRN-72
Model GRNH-72
*
Voltage
120
208
100
200
6.4
220‹
240‹
Voltage
120
208
100
200
8.6
220‹
240‹
Amps
10.6
6.1
5.3
12.8
5.8
5.3
Amps
14.4
8.3
7.2
17.3
7.8
7.2
The electrical information in the shaded area pertains to Export Models only.
*120 volt models not available for use with remote infinite switches.
‹
CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
Form No. GRM-0707
9
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SPECIFICATIONS
DIMENSIONS
Width
(A)
Depth
(B)
Depth
(C)
Height
(D)
B
C
Models
GR &
GRH
24" - 96"
6"
23"
2-1/2"
(610 - 2438 mm) (152 mm) (584 mm) (64 mm)
GRA &
GRAH
18" - 144"
6"
23"
2-1/2"
(457 - 3658 mm) (152 mm) (584 mm) (64 mm)
A
NOTE: Units shown with optional 9-3/8" (187 mm) breath
protectors and mounting flanges. Not available for retro-fit or
on GR and GRH models.
D
Figure 6. Dimensions–GR, GRH, GRA & GRAH
Models
Width
(A)
Depth
(B)
Depth
(C)
Height
(D)
Models
B
C
GRAL &
GRAHL
18" - 144"
9"
26"
2-1/2"
(457 - 3658 mm) (229 mm) (660 mm) (64 mm)
NOTE: Units shown with optional 9-3/8" (187 mm) breath
protectors and mounting flanges. Not available for retro-fit.
A
D
Figure 7. Dimensions–GRAL & GRAHL Models
B
*
*
Width
(A)
Depth
Depth
(C)
Height
(D)
Models
(B)
GRA-XXD &
18" - 144"
15"
32"
2-1/2"
GRAH-XXD (457 - 3658 mm) (381 mm) (813 mm) (64 mm)
C
GRAL-XXD & 18" - 144" 15" 32" 2-1/2"
GRAHL-XXD (457 - 3658 mm) (381 mm) (813 mm) (64 mm)
A
D
NOTE: Units shown with optional 9-3/8" (187 mm) breath
protectors and mounting flanges. Not available for retro-fit.
* Dimension shown is standard with 3" (76 mm) spacer; when
used with 6" (152 mm) spacer add 3" (76 mm).
Figure 8. Dimensions–GRA-D, GRAH-D, GRAL-D
& GRAHL-D Models
Width
(A)
Depth
(B)
Height
(C)
Models
B
GRN &
GRNH
18" - 72"
(457 - 1829 mm)
4"
2"
(102 mm)
(51 mm)
A
C
Figure 9. Dimensions–GRN & GRNH Models
Form No. GRM-0707
10
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INSTALLATION
WARNING
UNPACKING
To avoid any injury or damage all electrical
connections must be in accordance with local
electrical codes and any other applicable codes.
Connections should be made by a qualified,
licensed electrician.
1. Remove the unit from the carton and remove all
packing materials.
2. Remove information packet. To prevent delay
in obtaining warranty coverage, fill out and
mail in warranty card.
NOTICE
NOTE: If unit is equipped with optional equipment,
see ACCESSORIES section at back of this manual.
Heat damage to countertop material such as
Corian® and similar products (other than
stainless steel) is not covered under the Hatco
warranty. Contact the manufacturer of the base
material for temperature limits and application
information before installing the unit.
LOCATION
WARNING
For safe and proper operation, the unit must be
located the correct distance from combustible
walls and materials. If safe distances are not
maintained, discoloration or combustion could
occur. Refer to specific installation and
mounting information in this manual for proper
clearances.
NOTE: Contact the countertop manufacturer of the
base material for application information and
surface temperature limits before installing the unit.
Dual Mounting
Dual models ordered from the factory are shipped
with either a 3" (76 mm) or 6" (152 mm) spacer.
WARNING
To prevent any injury or damage to the unit do
not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any
other appliance.
NOTE: When mounting units side-by-side, a space
not less than 3" (76 mm) must be maintained
between units.
NOTE: Dual models are only available with Glo-Ray
aluminum housings.
WARNING
To prevent combustion or damage to materials
do not install standard wattage strip heater (GR,
GRA, GRN, GRAL Series) less than 10" (254 mm)
above a non-metallic surface. Do not install high
wattage strip heater (GRH, GRAH, GRNH,
GRAHL Series) less than 13-1/2" (343 mm) above
a non-metallic surface. Do not install dual strip
heaters (GRA-XXD, GRAH-XXD, GRAL-XXD &
GRAHL-XXD Series) above non-metallic surface.
Install all non-dual strip heaters so there is a
minimum distance of 3" (76 mm) from a non-
metallic wall or adjacent surface.
CAUTION
Installation of two or more single units with less
than 3" (76 mm) between housings may result in
premature failure of component parts.
When proper distances are maintained, hot foods
will be held at ideal serving temperatures without
cooking the foods beyond the point of excellence.
See Figures 10-12 for strip heater spacing
requirements.
CAUTION
To prevent unit failure do not add a decorative
soffit to hide a pass-through mounted Glo-Ray
Strip Heater.
Form No. GRM-0707
11
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INSTALLATION
Under Shelf Mounting
4"-6"
When mounting unit under a shelf, use adjustable
angle brackets to assure proper spacing. Remote
control enclosures are recommended to keep
switches out of the heat zone.
(102-152 mm)
Standard Wattage
8"-11"
High Wattage
CAUTION
11"-14"
(279-356 mm)
(203-279 mm)
To assure safe and proper operation refer to
Installation Clearance Requirements listed in
this manual.
Pass-Through
12" (305 mm)
If pass-through area is 12" to 16" (305 to 406 mm)
deep, the standard wattage or high wattage single
unit can be used. For a 20" to 24" (508 to 610 mm)
deep pass-through area, a dual unit in either
standard or high wattage is recommended. Dual
units must always have a minimum spacing of 3"
(76 mm) between heaters.
Figure 10. Recommended Element Height for the
GR, GRA, GRH, GRN, GRAH, GRAL, GRNH, and
GRAHL in all lengths (excluding dual models).
15" (381 mm)
T-Legs or C-Legs
Do not mount units longer than 72" (1829 mm)
on T-legs or C-legs.
Standard Wattage
High Wattage
Over Steam Table
When mounting over steam table, a remote control
switch enclosure must be installed.
10"-14"
(254-356 mm)
14"-18"
(356-457 mm)
CAUTION
Unit is not moisture proof. Spacing of at least
16" (406 mm) is required for all units mounted
over a steam table.
21" (533 mm)
Figure 11. Recommended Element Height for the
GRA-D, GRAH-D, GRAL-D & GRAHL-D Models with
a 3" (76 mm) spacer in all lengths.
18" (457 mm)
Standard Wattage
High Wattage
10"-14"
14"-18"
(254-356 mm)
(356-457 mm)
24" (610 mm)
Figure 12. Recommended Element Height for the
GRA-D, GRAH-D, GRAL-D & GRAHL-D Models with a
6" (152 mm) spacer in all lengths.
Form No. GRM-0707
12
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INSTALLATION
ASSEMBLY
Glo-Ray® Strip Heaters are shipped with most
components pre-assembled. Dual units are
available with a required 3" (76 mm) or 6" (152 mm)
spacer pre-assembled at the factory.
Optional breath protectors, mounting equipment and
remote control enclosures must be installed on
location.
PORTABLE SURFACE MOUNT
T-Leg Stand
NOTE: T-Leg not to be used with dual Glo-Ray units.
NOTE: T-Leg stands available in standard wattage -
10" (254 mm), high wattage - 13-1/2" (343 mm), 16"
(406 mm), and 18" (457 mm).
T-Leg
T-Leg Bracket
1. Position the unit upside-down on a flat surface.
Figure 13. T-Leg Stand End Mounting
2. Remove the two screws and mounting tabs from
each end of the unit.
3. Position the mounting bracket on the underside
of the unit and remove the two screws on the unit
that match up with the holes on the mounting
bracket.
4. Secure the mounting bracket to the unit with the
previously removed screws.
5. Align two mounting holes on side of T-Leg with
two holes on end of unit and attach leg with
screws supplied.
6. Align the mounting hole on the T-Leg bracket
with the hole on the mounting bracket and
secure with a screw. (See Figure 13.)
C-Leg Stand
Figure 14. C-Leg Stand
NOTE: C-Legs are not to be used with dual Glo-Ray
models.
3. Attach C-Leg to each end of unit using original
screws. (See Figure 14.) Tighten screws
securely.
NOTE: Two types of C-Legs are available. CL-Low,
10" (254 mm) clearance, is for standard wattage
Glo-Ray models up to 6 ft. (1829 mm) in width only.
CL-High, 13-1/2" (343 mm) clearance, is for high
wattage Glo-Ray models up to 6 ft. (1829 mm) in
width only.
1. Position the unit upside-down on a flat surface.
2. Remove the two screws and mounting bracket
from each end of the unit.
Form No. GRM-0707
13
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INSTALLATION
PERMANENT SURFACE MOUNT
Tubular Stand Mounting
Covers
Tubular stand mounting permanently attaches the
unit to a countertop or serving table. All wiring may
be concealed within the tubular stand.
Tubular stands are available in non-adjustable
heights from 10"-16" (254-406 mm) or in adjustable
heights from 10"-14" (254-356 mm).
NOTE: Tubular stands are not field retro-fittable.
Locking
Screw
NOTE: If wiring is to be concealed, a 1" (25 mm)
diameter hole must be provided in the mounting
surface, centered under the leg flange nearest the
electrical wiring hookup.
Non-Adjustable Leg
1. Position the unit upside-down on a flat surface.
2. Units for this application are supplied with the
conduit attached. Conduit should not be
removed.
Adjustable
Leg
3. If applicable, route flexible conduit through the
leg opening. Pull the leg up to the underside of
the warmer. (See Figure 15.)
Flexible Conduit
4. Secure legs to warmer using screws supplied.
5. If applicable, route the flexible conduit through
opening in countertop.
Figure 15. Tubular Stand Mounting
6. Secure the legs to the mounting surface.
NOTE: The adjustable legs can be raised or lowered
by turning the locking set screw counterclockwise
one turn with an allen wrench, and then raising or
lowering the unit to the desired height and
retightening the screw. Do not loosen the screw
more than necessary.
NOTE: Two pairs of legs will be needed for
mounting dual units.
Form No. GRM-0707
14
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INSTALLATION
UNDERSHELF MOUNTING
Pass Thru
NOTE: When mounting the unit under a shelf, it is
recommended to use a remote switch enclosure.
If the shelf has a rolled or flanged edge, use the
optional adjustable angle brackets to mount the unit
below the lowest part of the rolled or flanged edge.
(See Figure 16.)
NOTE: GRN Series units are supplied with matching
Designer colored angle brackets providing 1-1/2"
(38 mm) clearance between foodwarmer and
overshelf.
Adjustable
Angle Bracket
CAUTION
To assure safe and proper operation refer to
Installation Clearance Requirements listed in
this manual.
Figure 16. Adjustable Angle Bracket Mounting
Mounting Brackets bent 90°
Adjustable Angle Bracket Mounting
NOTE: When mounting the unit under a shelf it is
recommended to use a remote control enclosure.
NOTE: Multiple brackets will be needed for dual
units.
1. Position the Glo-Ray unit on a flat surface with
the heating element facing down.
2. Remove the two screws and mounting tabs from
each end of the Glo-Ray unit.
3. Remove the two upper end plate screws.
4. Align the adjustable angle bracket to the end
plate mounting holes of the Glo-Ray unit. Secure
angle bracket with previously removed screws.
5. Fasten angle bracket to the underside of the
shelf using appropriate fasteners. (Not supplied
by Hatco.)
Figure 17. Hanger Tab Mounting
Hanger Tab Mounting
The standard mounting tabs supplied with the unit
can be bent 90° for mounting the unit underneath a
shelf without a rolled or flanged edge. (See Figure
17.)
Form No. GRM-0707
15
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INSTALLATION
Clearance Requirements for Combustible
Pass Through Shelf
C
Surroundings
Back Wall
Models
(A)
(B)
(C)
GRA &
GRAL
10"
3"
1"
B
(254 mm)
(76 mm)
(25 mm)
GRAH &
GRAHL
13-1/2"
(343 mm)
3"
1"
(76 mm)
(25 mm)
A
NOTE: Dual Strip Heaters are not to be installed in
combustible surroundings.
Counter
Figure 18. Combustible Spacing Requirements
Clearance Requirements for Non-Combustible
Surroundings
Pass Through Shelf
C
Back Wall
Corded Units with Built-In Switches
†
Models
(A)
(B)
(C)
B
GRA &
GRAL
10"
N/A
3"
(254 mm)
(76 mm)
GRAH &
GRAHL
11"
(279 mm)
N/A
3"
A
(76 mm)
Hardwired Units with Built-In Switches
†
Models
(A)
(B)
(C)
Counter
GRA &
GRAL
8"
N/A
1"
(203 mm)
(25 mm)
Figure 19. Non-Combustible Spacing Requirements
GRAH &
10"
N/A
1"
GRAHL
(254 mm)
(25 mm)
Dual Units with Built-In Switches
with Infinite
Heat Control
Switch or
†
Models
(A)
(B)
(C)
Indicator Light
GRA-XXD
GRAH-XXD
GRAL-XXD
GRAHL-XXD
10"
(254 mm)
N/A
1"
GRAH &
GRAHL
with On/Off
Toggle Switch
8"
N/A
1"
(25 mm)
(203 mm)
(25 mm)
Dual Units with Remote Switches
Hardwired Units with Remote Switches
Models
(A)
(B)
(C)
Models
(A)
(B)
(C)
GRA-XXD
GRAH-XXD
GRAL-XXD
GRAHL-XXD
8"
3"
0"
(0 mm)
GRA &
GRAL
8"
0"
(0 mm)
0"
(0 mm)
(203 mm)
(76 mm)
(203 mm)
GRAH &
GRAHL
8"
0"
(0 mm)
0"
(0 mm)
†Must be a pass-through application, not allowed with
(203 mm)
back wall installation.
Form No. GRM-0707
16
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INSTALLATION
CEILING MOUNTING
Overhead Chain
Connecting Chain
Chain Mounting
WARNING
To avoid any injury or damage to the unit when
using chains for installation, the chains must
have sufficient strength and be securely
fastened, or the unit could become loose or fall.
Do not place anything on top of warmers
supported by chains.
Chain supplied by Hatco is constructed of sufficient
strength to securely hold the weight of the unit only
when properly mounted.
Mounting Tabs
1. Securely fasten the chain to the surface above
the desired area. Be sure chain is located so the
unit will be suspended at a safe and proper
distance from walls, counter and food.
2. Loosen but do not remove the screws securing
the mounting tabs on each end of the unit.
Extend the tabs, then tighten the screws
securely. (See Figure 20.)
“S” Hook
3. Attach a short piece of connecting chain to each
pair of mounting tabs. (See Figure 20.)
4. Attach overhead chain to the connecting chain
between the two mounting tabs. Repeat for other
end of unit. (See Figure 20.)
NOTE: Additional chain will be needed for dual
Glo-Ray units.
Figure 20. Mounting with Chains
Chain Mounting with “S” Hook
Units supplied from Hatco with power cord attached
come with the connecting chain and “S” hook
already attached to the mounting tabs.
Weld Screws
ON
1. Securely fasten the chain to the surface above
the desired area. Be sure chain is located so the
unit will be suspended at a safe and proper
distance from walls, counter and food.
Y
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&
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2. Attach both “S” hooks to the overhead chains
and ensure the unit is level. (See Figure 20.)
BREATH PROTECTOR (Optional)
1. Remove protective paper from the acrylic
surfaces.
Breath Protector
Acorn Nuts
Figure 21. Installing Breath Protectors
2. Position the acrylic breath protector into the
channel on the warmer with the mounting holes
aligned. (See Figure 21.)
3. Secure the breath protector using the weld
screws and acorn nuts provided. Tighten weld
screws until snug. Do not overtighten.
Form No. GRM-0707
17
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INSTALLATION
ELECTRICAL WIRING HOOK-UP
Refer to the ELECTRICAL RATING CHARTS for
specific information.
NOTE: If the unit being installed is not shown or
listed in this manual refer to the wiring diagram
supplied and installation information on the unit for
further instruction.
WARNING
To avoid any injury or damage all electrical
connections must be in accordance with local
electrical codes and any other applicable codes.
Connections should be made by a qualified,
licensed electrician.
Figure 22. Conduit Connections
Power Cord and Plug Models
Units can be supplied with a power cord and plug
attached from the factory, if the unit meets the
following guidelines:
CAUTION
Strip Heaters with incandescent lights that
require a circuit breaker larger than 20 amps
must have a separate circuit breaker for the
incandescent lights that is 20 amps or less.
• Single unit only, no dual units
• 72" (1829 mm) or less in length
• Portable mounting using C-Legs or T-Legs
supplied by Hatco or Stationary mounting using
“S” hooks and mounting chain supplied by Hatco.
NOTICE
To prevent premature failure to components the
Remote Control Box (RMB) must be installed
outside the strip heater heat zone.
WARNING
Units equipped with a cord and plug supplied by
Hatco must be plugged 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.
Power Supply
Install supply wire and connectors suitable for at
least 90°C (194°F).
• Use a minimum of No. 14 AWG copper wire for
individual circuits up to 15 amps.
• Use a minimum of No. 12 AWG copper wire for
individual circuits 15 to 20 amps.
NOTE: Units intended for fixed or permanent
mounting cannot have a power cord attached and
must be hard wired according to local and national
electrical codes.
• Use a minimum of No. 10 AWG copper wire for
individual circuits 20 to 25 amps.
NOTE: Refer to wiring diagram supplied with unit
and specifications label attached to unit for specific
electrical information.
Conduit Connection
Units supplied with flexible conduit with right angle
fitting attached come equipped with all internal
connections completed at the factory. Attach proper
power supply leads to the high temperature lead
wires supplied. (See Figure 22.)
NOTE: Refer to wiring diagram supplied with unit
and specification label attached to warmer for
specific electrical information.
Form No. GRM-0707
18
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INSTALLATION
Remote Mounted Control Box (RMB)
Hatco Remote Mounted Control Boxes include
switches, wire leads and/or indicator lights and are
ready for installation. Proper use of RMB’s require
one RMB per strip heater.
NOTE: Remote control enclosures are available in
five sizes. All models are built in accordance with
U.L. standards to accommodate switches, indicator
lights and wiring, ready for installation. See
ACCESSORIES at the back of this manual.
NOTICE
To prevent premature failure to components the
Remote Control Box (RMB) must be installed
outside the foodwarmer heat zone.
Control Switches
When two or more units are mounted where the
heat from one housing tends to raise the
temperature of another, the control switches should
be installed in a remote control enclosure. Units in a
multiple installation should use remote control
enclosures.
OPERATION
CAUTION
Some exterior surfaces on the unit will get hot.
Use caution when touching these areas to avoid
injury.
Optional Infinite Control
Indicator Light
WARNING
The unit is not waterproof. DO NOT submerge in
water. Do not operate if it has been submerged
in water.
CAUTION
Standard and approved manufacturing oils will
smoke up to 30 minutes during initial start-up.
This is a temporary condition. To assure safe
operation, operate unit without food product
until smoke dissipates.
Toggle Switch (On/Off)
Figure 23. Remote Control Box (RMB)
(RMB-7 Series Shown)
Lights
Heating Element(s)
On models equipped with lights, flip the toggle
switch to the ON position to energize the lights.
Heating element(s) are controlled by an ON/OFF
toggle switch(es) or an optional infinite switch(es).
To turn each element on, either flip the toggle switch
to the ON position or turn the adjustable switch to
the desired setting.
NOTE: Dual Glo-Ray units do not use a built-in
infinite switch.
Allow 15-20 minutes to reach operating
temperature.
NOTE:
Remote
control
enclosures
are
recommended for all Glo-Ray units.
Form No. GRM-0707
19
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MAINTENANCE
WARNING
CLEANING
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 800-690-2966 or International
fax 414-671-3976.
Hatco Glo-Ray® Strip Heater units are designed for
maximum durability and performance, with minimum
maintenance.
WARNING
To avoid any injury or damage to the strip heater
turn the power OFF at the disconnect
switch/circuit breaker and allow to cool before
performing any maintenance.
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.
To preserve the finish of the Glo-Ray Strip Heater, it
is recommended that the surfaces be wiped daily
with a clean, soft, damp cloth. Stubborn stains
maybe be removed with a good stainless steel
cleaner or a non-abrasive cleaner. Hard to reach
areas should be cleaned with a small brush and mild
soap.
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
NOTICE
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.
Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your unit
marring its appearance and making it
susceptible to soil accumulation.
DISPLAY LIGHT BULB REPLACEMENT
The display light is an incandescent bulb which
illuminates the warming area. This bulb has a
special coating to guard against injury and food
contamination in the event of breakage.
To replace a bulb, disconnect the power supply and
wait until the unit has cooled. Display lamps have a
threaded base. Unscrew the bulb from the unit and
replace it with a new specially coated incandescent
bulb. Hatco shatter-resistant bulbs meet NSF
standards for food holding and display areas.
NOTE: Hatco shatter-resistant light bulbs meet NSF
standards for food holding and display areas. For
120, 120/208, 120/240 and 100/200 Volt
applications, use Hatco part number 02.30.043.00.
For 200, 220, 230 and 240 Volt units use Hatco part
number 02.30.058.00.
WARNING
Only light bulbs which meet or exceed NSF
standards, specially designed for food holding
areas may be used. Breakage of light bulbs not
specially coated could result in personal injury
and/or food contamination.
Form No. GRM-0707
20
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ACCESSORIES
REMOTE CONTROL ENCLOSURES
Hatco Remote Control Enclosures are available in
various sizes and configurations for use with the
Strip Heaters. All models are built in accordance
with U.L. standards to accommodate switches,
indicator lights and wiring. Consult the factory for
type and location of switches for enclosure.
A
B
C
D
NOTICE
Width
(A)
Depth
(B)
Height
(C)
Width
(D)
To prevent premature failure to components the
Remote Control Box (RMB) must be installed
outside the strip heater heat zone.
Models
RMB-3 Series
RMB-7 Series
RMB-14 Series
RMB-16 Series
RMB-20 Series
5-1/2"
3"
2-1/2"
7"
(140 mm) (76 mm) (64 mm) (178 mm)
NOTE: Proper use of RMB’s require one RMB per
strip heater.
9"
3"
2-1/2"
10-1/2"
(229 mm) (76 mm) (64 mm) (267 mm)
INCANDESCENT LIGHT
14"
3"
2-1/2"
15-1/2"
The Strip Heaters with aluminum housings may be
equipped from the factory with incandescent display
lights to illuminate the warming area.
(356 mm) (76 mm) (64 mm) (394 mm)
16"
3"
2-1/2"
17-1/2"
(406 mm) (76 mm) (64 mm) (445 mm)
Hatco shatter-resistant bulbs guard against injury
and food contamination in the event of breakage.
The display lighting meets NSF standards for food
holding and display areas.
20"
3"
2-1/2"
21-1/2"
(508 mm) (76 mm) (64 mm) (546 mm)
Figure 24. Dimensions -
Remote Control Box (RMB)
NOTE: Display lights cannot be retrofitted to units.
INDICATOR LIGHT
An optional red indicator light is available for
mounting on either side of the unit. The indicator
light provides an instant visual check of the unit
operation.
Form No. GRM-0707
21
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TROUBLESHOOTING GUIDE
WARNING
WARNING
To avoid any injury or damage the strip heater
must only be serviced by qualified personnel.
To avoid any injury or damage to the strip heater
turn the power OFF at the disconnect
switch/circuit breaker and allow to cool before
performing any maintenance.
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
Unit is turned “ON” but there No power to unit.
is no heat.
Check circuit breaker and reset as
necessary. If power cord connected
check for damage to cord. If power cord
connected check power outlet.
Switch is defective.
Wiring is open.
Check input and output sides of the
switch for power. If proper power on
supply side but nothing on output side
replace switch.
Check for power at the heating element.
If no power at element check wiring for
break or bad connection. Repair or
replace as necessary.
Heating element defective.
Check heating element for continuity.
Using an ohm meter check the resistance
of element.
Resistance in ohms = voltage2
wattage
Example: GRAH-48, 120 Volt is rated for
1100 watts.
(120)2
Wattage
=
14,400 = 13.09 ohms
1100
Replace heating element if defective.
Heat is inadequate.
Unit mounted too high above
target area.
Lower unit, putting effective heat closer
to target.
Excessive air movement
around strip heater target
area.
Restrict or redirect air movement (ie. - air
conditioning duct or exhaust fan) away
from unit.
Incorrect power supply (low). Check power supply to unit, making sure
it matches rating on the unit. If power
supply is incorrect, change to match
rating on unit.
Form No. GRM-0707
22
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TROUBLESHOOTING GUIDE
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
Heat is excessive.
Unit mounted too close to Check to see that installation is within
target area.
specifications for type/model. Increase
mounting height if too close.
Voltage supply too high.
Check power supply to unit, making sure
it matches rating on unit. If power supply
is incorrect, change to match rating.
Control switches burn-out
rapidly.
Switches are mounted in the Check switch location per Hatco
heat zone.
guidelines in the Glo-Ray Installation and
Operations Manual. Relocate switches to
a cooler zone if installation is incorrect.
Switches used are not Hatco Genuine Hatco components are specified
supplied.
to operate safely and properly in the
environment in which they are used.
Replace switches with Genuine Hatco
Parts if switches are aftermarket or
generic.
Form No. GRM-0707
23
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HATCO LIMITED WARRANTY
1. PRODUCT WARRANTY
THE
FOREGOING
WARRANTIES ARE
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.
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.
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 (TQ, TRH,TK metal
sheathed)
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,
Drawer Warmer Elements (metal sheathed)
Drawer Warmer Drawer Rollers and Slides
Food Warmer Elements (metal sheathed)
Display Warmer Elements (metal 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
UNDER
CONSEQUENTIAL
DAMAGES, INCLUDING BUT NOT LIMITED TO
LABOR COSTS OR LOST PROFITS
ANY
CIRCUMSTANCES,
FOR
OR INCIDENTAL
Gas Booster Heater Tanks
RESULTING 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.
Form No. GRM-0707
24
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NOTES
Form No. GRM-0707
25
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HATCO AUTHORIZED PARTS DISTRIBUTORS
NEW YORK
TEXAS
ALABAMA
IOWA
Acme American Repairs, Inc.
GCS Service
Fort Worth
Jones McLeod Appl. Svc.
Electric Motor Service Co.
817-831-0381
Birmingham
205-251-0159
Davenport
319-323-1823
Brooklyn
718-456-6544
Armstrong Repair Service
Goodwin Tucker Group
Des Moines
Alpro Service Co.
Brooklyn
ARIZONA
Houston
713-666-7100
515-262-9308
718-386-2515
716-884-7425
518-563-3200
315-422-9271
Auth. Comm. Food Equip.
Phoenix
Commercial Kitchen Repair Co.
Appliance Installation
Buffalo
602-234-2443
KENTUCKY
San Antonio
210-735-2811
Byassee Equipment Co.
Phoenix
Certified Service Center
Northern Parts Dist.
Plattsburgh
UTAH
602-252-0402
Lexington
859-254-8854
La Monica’s Rest. Equip. Service
Certified Service Center
CALIFORNIA
J.B. Brady, Inc.
Syracuse
Murray
801-263-3221
Louisville
502-964-7007
Industrial Electric
Commercial Parts & Service, Inc.
Huntington Beach
VIRGINIA
LOUISIANA
NORTH CAROLINA
714-379-7100
Daubers
Norfolk
Chandlers Parts & Service
Authorized Appliance
Charlotte
757-855-4097
703-866-3600
Baton Rouge
225-272-6620
Chapman Appl. Service
San Diego
704-377-4501
619-298-7106
Daubers
Springfield
MARYLAND
P & D Appliance
Commercial Parts & Service, Inc.
S. San Francisco
OHIO
Electric Motor Service
Baltimore
WASHINGTON
410-467-8080
301-585-7550
Akron/Canton Comm. Svc. Inc.
Akron
650-635-1900
330-753-6635
Restaurant Appl. Service
GCS Service
Silver Spring
COLORADO
Seattle
206-524-8200
Certified Service Center
Hawkins Commercial Appliance
Cincinnati
513-772-6600
WISCONSIN
MASSACHUSETTS
Englewood
303-781-5548
Commercial Parts and Service
Columbus
A.S.C., Inc.
Madison
Ace Service Co., Inc.
Needham
614-221-0057
FLORIDA
608-246-3160
414-543-6460
781-449-4220
Electrical Appl. Repair Service
Whaley Foodservice Repair
A.S.C., Inc.
Milwaukee
MICHIGAN
Independence
216-459-8700
Jacksonville
904-725-7800
Commercial Kitchen Service
Bay City
E. A. Wichman Co.
Toledo
Nass Service Co., Inc.
Orlando
517-893-4561
419-385-9121
407-425-2681
954-971-0456
Bildons Appliance Service
Detroit
B.G.S.I.
Pompano Beach
OKLAHOMA
CANADA
248-478-3320
Hagar Rest. Service, Inc.
Midwest Food Equip. Service
Grandville
Comm. Appliance Service
Oklahoma City
405-235-2184
616-261-2000
Tampa
813-663-0313
ALBERTA
Krueger, Inc.
MINNESOTA
Oklahoma City
405-528-8883
503-624-0890
215-627-5401
Key Food Equipment Service
GEORGIA
GCS Service
Minneapolis
Edmonton
780-438-1690
TWC Services
Smyrna
OREGON
612-546-4221
816-421-5400
BRITISH COLUMBIA
770-438-9797
866-388-9837
Ron’s Service, Inc.
Portland
MISSOURI
Key Food Equipment Service
Heritage Service Group
Norcross
General Parts
Kansas City
Vancouver
604-433-4484
PENNSYLVANIA
MANITOBA
Southeastern Rest. Svc.
Elmer Schultz Services
Philadelphia
Commercial Kitchen Services
St. Louis
Norcross
770-446-6177
Air Rite, Inc.
Winnepeg
314-890-0700
204-895-2300
506-855-4228
HAWAII
FAST Comm. Appl. Service
Kaemmerlen Parts & Service
St. Louis
NEW BRUNSWICK
Philadelphia
215-288-4800
Burney’s Comm. Service, Inc.
314-535-2222
Honolulu
808-848-1466
EMR Services, Ltd.
Moncton
Appliance Installation & Service
NEBRASKA
Pittsburgh
412-809-0244
Food Equip Parts & Service
Anderson Electric
Omaha
Honolulu
808-847-4871
ONTARIO
K & D Service Co.
Harrisburg
402-341-1414
702-736-0006
717-236-9039
610-376-5444
ILLINOIS
R.G. Henderson Ltd.
Toronto
NEVADA
416-422-5580
613-739-8458
Electric Repair Co.
Reading
Parts Town
Lombard
Burney’s Commercial
Las Vegas
708-865-7278
Choquette CKS
Ottawa
RHODE ISLAND
Eichenauer Elec. Service
Hi. Tech Commercial Service
Decatur
217-429-4229
QUÉBEC
Marshall Electric Co.
Providence
N. Las Vegas
702-649-4616
401-331-1163
Midwest Elec. Appl. Service
Elmhurst
Choquette CKS
Montreal
NEW JERSEY
630-279-8000
514-722-2000
418-681-3944
SOUTH CAROLINA
Jay Hill Repair
Fairfield
Cone’s Repair Service
Moline
Choquette CKS
Québec City
Whaley Foodservice Repair
973-575-9145
973-691-6300
309-797-5323
317-545-9655
W. Columbia
803-791-4420
Service Plus
Flanders
INDIANA
TENNESSEE
GCS Service
Indianapolis
Camp Electric
Memphis
901-527-7543
HATCO CORPORATION
P.O. Box 340500, Milwaukee, WI 53234-0500 U.S.A.
(800) 558-0607 (414) 671-6350
Parts & Service Fax (800) 690-2966 Int’l. Fax (414) 671-3976
Printed in U.S.A. July 2007
Parts No. 07.04.413.00 Form No.GRM-0707
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