INSTALLATION & OPERATION MANUAL
AND REPLACEMENT PARTS LIST
WAWA MERCHANDISING WARMER
Models GRSDSI-30T & GRSDSI-36T
HATCO CORPORATION MILWAUKEE, Wl 53234 U.S.A. (800)558-0607 (414)671-6350
INSTALLATION & OPERATION. PROCEDURES Models GRSDSI-30T & GRSDSI-36T
Installation, maintenance and repair to be performed by qualified service personnel only.
SAFETY PRECAUTIONS
Locate the unit at the proper counter height, in an area that is
convenient for use. The location should be level to prevent the
cabinet or its contents from accidentally falling, and strong
enough to support the weight of the unit and food product
displayed. Place unit a minimum of 1" (3cm) from counter edge
to prevent unit from accidentally falling.
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.
Plug unit into an electrical outlet of the correct voltage, size
and plug configuration. If plug and receptacle do not match,
contact a qualified electrician to determine proper voltage and
size and install proper electrical outlet.
To prevent electrical shock, always unplug the unit before
performing cleaning, maintenance or repair.
Some exterior surfaces on the unit will get hot. Use caution
when touching these areas to avoid injury.
This product contains a hard-lube teflon coated surface and is
intended for PACKAGED FOOD CONTACT ONLY.
ELECTRICAL SPECIFICATIONS
Model Voltage Wattage
GRSDSI-30T
GRSDSI-36T
120/208-240 2450 10.3
120/208-240 2865 12.6
Plug Ship
Configuration Weight
NEMA L-14-20P
NEMA L-14-20P
200 Ibs.(91kg)
230lbs.(104kg)
DIME NSIONS
36 3/4" H (with legs attached) x 30" W x 25 1/4”D (93 x 76 x 64 cm)
36 3/4" H(with legs attached) x 36" W x 25 1/4” D (93 x 91 x 64 cm)
INSTALLATION
Safe and proper installation, unpacking and setup of this unit
requires a minimum of two (2) people.
1. Unpack and unwrap all parts.
2. The package includes:
2-Tempered Glass End Panels 1-GRSDSI Warmer
1-Bottom Front Sign Holder 4-Mounting Legs w/Anti
1-Upper Front Sign Holder -Skid Feet
1-Sign Holder Box 2-Side Sign Holders
1-Bag Miscellaneous Hardware
Do not lay unit on its back side (control panel side) or the
front side, damage to the unit could occur.
3. 4" (15 cm) Legs with Anti-Skid Feet: Attach self -adhesive anti-
skid pads to the bottom of each leg. Two people should
carefully tilt the unit on one of its ends and thread two of the
legs into the holes provided. Carefully tilt the warmer to the
other end and thread the two remaining legs into the holes
provided. Tighten until secure. If the unit is not level or rocking
occurs, the adjustable tip of each leg can be turned to correct
the condition.
4. Bottom Shelf Sign Holder (1 piece): Position the sign holder
over the screw holes.
NOTE: The hole-notch opening should be facing up.
Insert screws through the sign holder and fasten securely.
5. Side Sign Holders for Top (2 pieces): To install remove the
four (4) upper end plate screws on each side using a Phillips
screwdriver. With the lip edge facing outward, position the
sign holder(s) over the screw holes. Re-insert the screws
through the sign holder(s) and fasten securely.
NOTE: Install side sign holders before upper front sign holder.
6. Upper Sign Holder for Top (1 piece): With the lip edge facing
outward, position upper front sign holder over the front screw
holes (3 on each side). Secure the sign holder by placing a
screw in each hole through the front and a Keps-Nut on
back. Tighten securely.
7. Box for Signs: To install position the box with the two (2)
slotted screw holes over the two shoulder screws located at
the rear of the unit (right of the master on/off switch).
8. Glass Installation: Position the glass near the end of the unit.
Place one hand on the inside of the warmer against the glass
and the other hand on the outside against the glass.
Carefully lift the glass upward and position into the upper
mounting channel. Gently position bottom edge of the glass
into bottom channel.
OPERATION
To operate warmer, turn the master power switch to the "ON"
position. Each shelf (upper, middle and bottom) can be controlled individually by positioning the corresponding switch to the
"ON" position. Allow 30 minutes for warmer to heat up.
NOTE: Master on/off switch must be in the "ON" position for the
unit to function.
NOTE: This unit is equipped with three (3) dual setpoint controllers
that monitor and regulate the temperature of each shelf. The base
temperature SP1 is factory set at 179° F. (82° C). The upper
temperature SP2 is factory set at 272° F. (133" C).
If the temperature controllers) require adjustment, follow these
steps:
1. Remove tamperproof cover using screwdriver.
2. Turn red mode switch to SP1 position for the base temperature and adjust by
turning adjustment
screw to the desired
setting. To adjust the
upper temperature
turn red mode switch
to SP2 position and
adjust screw to
desired setting. When
adjustments are completed, return red mode switch to the
TEMP position and reinstall tamperproof cover over
controllers.