
INSTALLATION MANUAL AND
REPLACEMENT PARTS LIST
COUNTERTOP FOOD WARMER
Model No. GRKW-1.5
HATCO CORPORATION MILWAUKEE, WI 53234 U.S.A. (800) 558-0607 (414) 671-6350

COUNTERTOP FOOD WARMER
Model GRKW-1.5
ITEM DESCRIPTION PART # QTY.
1 Element Guard 04 -08-031 1
2 Overhead Heating Element 02 -08-004 1
3 Coated Light Bulb 02 -30-043 1
4 Light Bulb Socket 02-30-044 1
5 24 Volt Relay 02 -01-050 2
6 24 Volt Transformer (120V) 02 -17-022 1
7A 6 Ft. Cord With Plug 02 -18-030 1
7B Plastic Cord Grip 02 -20-206 1
8 Control Compartment Cover 04 -15-738 1
9 Switch Compartment Cover 04 -15-740 1
10 Controller Cowl 04 -15-158 1
11 Controlled Temp. Display 02-01-049 1
12 Pan Stops 05 -04-150 7
13 Hardkote Chute 04 -15-835 1
14 Rubber Feet 05 -30-029 4
15 On-Off Toggle Switch 02-19- 016 1
16 Base Blanket Element 02-05- 318 1
17A Polycarbonate End Panels 04 -12-038 2
17B Polycarbonate Rear Hinged Door AS-12- 065 1
18 Leg Covers 04 -15-331 4

INSTALLATION, OPERATION & MAINTENANCE
INSTALLATION:
Place the Countertop Food Warmer, designed to hold a variety of broiled or fried meat, poultry and fish product, at point of
use, making sure base of unit is stable. Plug into a 15 amp dedicated 120 volt receptacle. CAUTION: Make sure power switch
is "off" before inserting plug into receptacle. APPLIANCE ELECTRICAL RATING: 120 Volts, 865 Watts, 7.2 Amps
OPERATION:
To operate warmer, turn toggle switch, located in the box on top of the unit, to the "on" position. Allow 20 minutes for the unit
to pre-heat to the pre-set temperatures. If it is necessary to change the pre-set temperatures, see the following "temperature
change procedure".
TEMPERATURE CHANGE PROCEDURE:
1. Turn the red knob in the top left corner of the controller to
the "SPI " position.
2. With a small screwdriver, rotate the "SPI" screw on
the lower left corner of the face of the controller until
the display reads the desired base temperature, such as
175° F. (79° C).
3. Turn the red knob back to the "TEMP" position. The actual
temperature of the base will now be displayed.
MAINTENANCE:
The Countertop Food Warmer requires very little maintenance if installed and operated in accordance with the manufacturer's instructions. The
only user-replacement item is the coated light bulb located in the upper heating unit. Use manufacturer's approved bulb when replacing. To clean
warmer, use a soft cloth and mild cleaning agent or a stainless steel cleaner on metal parts. Use mild detergent and soft cloth or sponge on
anodized aluminum surface. (Do not use metal scraper or abrasives.) Use a soft cloth and glass cleaner on acrylic doors. (Do not use
abrasive cleaning materials.) CAUTION: Unplug unit before cleaning or servicing.
SERVICE:
If service is required on this warmer, contact your local Hatco Authorized Service Agent, or call Hatco Service Department at (800) 558-0607 or
(414) 671 -6350.
WARRANTY
The manufacturer's obligation under this warranty shall be to repair or replace at its opt ion, any part deemed defective under examination for a
period of one year from date of installation and shall pay the labor to repair or replace said parts for the first year. This warranty and installation
date must be established by return of the WARRANT Y REGISTRATION card or by other means, to the manufacturer's satisfaction. Service is
to be performed by authorized service agencies during normal working hours. The owner shall pay all shipping charges including the return of
defective parts for examination and credit. It is understood that Hatco's obligation with respect to equipment located outside the United States
and Canada is limited to replacement parts only.
All portable equipment shall be delivered by owner, at his expense, to the nearest authorized service agency for in-shop repair.
Parts Warranty for food warmer elements (metal sheathed) is two years. Accessory components not installed by factory carry a one year
replacement warranty. Labor to replace these components is not included. This warranty is void in the event of misuse, tampering,
misapplication or if incorrect voltage is applied.