Maintenance; General; Daily Cleaning; Replacing Display Light Bulbs - Hatco Glo-Ray Infra-Black GRAIH Series Installation And Operating Manual

MAINTENANCE

General

Glo-Ray Infra-Black Strip Heaters are designed for maximum
® ®
durability and performance with minimum maintenance.
WARNING
ELECTRIC SHOCK HAZARD:
• Turn power OFF at fused disconnect switch/circuit
breaker and allow unit to cool before performing any
maintenance, adjustments, or cleaning.
• DO NOT submerge or saturate with water. Unit is not
waterproof. Do not operate if unit has been submerged
or saturated with water.
• Do not steam clean or use excessive water on unit.
• This unit is not "jet-proof" construction. Do not use jet-
clean spray to clean this unit.
This unit has no "user-serviceable" parts. If service
is required on this unit, contact an Authorized Hatco
Service Agent or contact the Hatco Service Department at
800-558-0607 or 414-671-6350.
Use only Genuine Hatco Replacement Parts when service
is required. Failure to use Genuine Hatco Replacement
Parts will void all warranties and may subject operators
of the equipment to hazardous electrical voltage, resulting
in electrical shock or burn. Genuine Hatco Replacement
Parts are specified to operate safely in the environments
in which they are used. Some aftermarket or generic
replacement parts do not have the characteristics that will
allow them to operate safely in Hatco equipment.

Daily Cleaning

To preserve the finish of the Strip Heater, it is recommended
that all surfaces be cleaned daily.
NOTICE
Use non-abrasive cleaners only. Abrasive cleaners could
scratch the finish of the unit, marring its appearance and
making it susceptible to soil accumulation.
1. Turn off the unit and allow the unit to cool.
2. Wipe down all metal surfaces with a clean, damp cloth.
Stubborn stains may be removed with a good stainless
steel or non-abrasive cleaner. Clean hard to reach areas
using a small brush and mild soap.

Replacing Display Light Bulbs

Use only light bulbs that meet or exceed National
Sanitation Foundation (NSF) standards and are specifically
designed for food holding areas. Breakage of light bulbs
not specially coated could result in personal injury and/or
food contamination.
The display light is an incandescent bulb that 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 light bulb:
1. Disconnect the power supply and wait until the unit has
cooled.
2. Unscrew the light bulb from the unit and replace it with a
new, specially-coated incandescent light bulb.
NOTE: Hatco shatter-resistant light bulbs meet NSF standards
for food holding and display areas. For 120, 120/208,
and 120/240 volt applications, use Hatco P/N
02.30.265.00.
NOTE: Halogen bulbs are available as an option. For 120,
120/208, and 120/240 volt applications, use Hatco P/N
02.30.081.00.
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English
WARNING
Form No. GRAIHM-0920