Delfield 4048-ST Service Manual
Effective February 2004
Inspect all
Work-top and undercounter
Work-top and undercounter
freezer bases
Work-top and undercounter
freezer bases
IMPORTANT INFORMATION
READ BEFORE USE
PLEASE SAVE THESE INSTRUCTIONS!
WIRING DIAGRAMS
AUTHORIZED PARTS DEPOTS
The serial number on all 400, 4000, 4400 and 4500 series
Always have the serial number of your unit available when
This manual covers standard units only. If you have a custom
©2004 The Delfield Company. All rights reserved. Reproduction
without written permission is prohibited.
while being moved into the building.
Visually inspect the exterior of the package and skid or
to the delivering carrier immediately.
Contents
Serial Number Location
Receiving and Inspecting the Equipment
AMP
WEIGHT
Work top refrigerator or freezer bases with stainless steel top & backsplash
402
403
freezer
freezer
406
407
freezer
freezer
406-CA
407-CA
freezer
two drawer
4432N
two drawer
4448N
two door
four drawer
4460N
two door
four drawer
4464N
two door
four drawer
4472N
three door
Work top refrigerator bases with 4” backsplash
two drawer
two drawer
two door
four drawer
two door
four drawer
two door
four drawer
three door
two drawer
two drawer
two door
four drawer
two door
four drawer
two door
four drawer
three door
Specifications
WEIGHT
4532N
two drawer
4560N
two door
Work top freezer bases with 4” backsplash
two drawer
two door
two drawer
two door
4427N-6
two drawer
4448N-8
two door
four drawer
4448N-12
two door
four drawer
4460N-8
two door
four drawer
4460N-12
two door
four drawer
4464N-8
two door
four drawer
4464N-12
two door
four drawer
4464N-16
two door
four drawer
three door
4472N-18
three door
4427N-9M
two drawer
4432N-12M
two drawer
4448N-18M
two door
four drawer
4460N-12M
two door
four drawer
4460N-18M
two door
four drawer
4460N-24M
two door
four drawer
4464N-12M
two door
four drawer
4464N-18M
two door
four drawer
4464N-24M
two door
four drawer
4472N-18M
three door
three door
4472N-30M
three door
Specifications (continued)
the floor as necessary to provide for maximum loading.
Do not pack refrigerator so full that air cannot
Be sure that the unit has access to ample
that the proper air flow be maintained. The refrigeration system
These units
flush against a wall or built into a counter as required.
The
Proper operation of these models is dependent on
Any restriction of the proper air flow outlined
the unit.
A level cabinet will perform better because the drain pan will
All four legs are adjustable. Adjust each leg until the unit is
to hold the weight of an adult and will collapse if
The unit must be installed in a stable condition with
the front wheels locked. Locking the front casters
to employees. It is the owner’s and operator’s
A 7’ (2.1 m) long grounded supply cord and plug are provided
with standard units. Simply plug the unit in to begin operation.
The thermostat must be turned to OFF and
the unit disconnected from the power source
whenever performing service, maintenance
CAUTION
Installation
twenty-four (24) hours before starting.
Plate Casters
W/Locks
Plate Casters
W/O Locks
#14 x .75" Hex Head
Screws #932-1116
Plate caster installation, 400 & 4000 Series.
Caster Installation - 400 & 4000 Series
A universal bolt hole pattern is provided on the bottom of the cabinet. It will accom-
Caster/Leg Mounting Detail
After the unit is connected to power it will automatically begin
Temperature in salad top will maintain 33°F to 41°F (1°C
to 4°C) with pans recessed 2.5” (6.5cm) at 86°F ambient
Temperature control instruction
A thermostat located in the evaporator
A thermostat located in the evaporator housing
temperatures and toward “7” for lower temperatures.
will lessen efficiency of the unit and may damage
the unit.
Top section is not intended for overnight storage. Product
Illustration 1:
spacer outside
Illustration 2:
spacer inside
Adjusting door hinges
the hinge screws and install a spacer inside of the hinge (see illustration 2).
Tighten the screws.
the compressor.
When defrost control goes into defrost, power to the
the previous refrigeration cycle. Once all frost is eliminated,
the temperature of the coil continues to rise until it reaches
Turn the screw ONLY in a clockwise direction,
turning the screw counter-clockwise will break
the cam motor.
Operation
Door Maintenance
Defrosting
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