Delfield 4427N-9M User manual

4427N FRONT-BREATHING SELF-CONTAINED MEGA TOP REFRIGERATORS
Project __________________________
Item____________________________
Quantity _________________________
CSI Section 11400
4427N MEGA TOP
Front-Breathing Self-Contained Compact Mega Top Refrigerators
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
Approval _________________
Date____________________
SPECIFICATIONS
Exterior top is one-piece, 22-gauge stainless steel with
integral 2.12” (5.1cm) square nosing on the front. Top
of drawer unit has one opening to accept six 1/6-size
4” deep pans or one 12” x 20” full size pan and three
1/6-size 4” deep pans. Top of door unit has one opening
to accept six 1/6-size 4-6” deep pans or one 12” x 20”
full size pan and three 1/6-size 4” deep pans. Adapter
bars and 1/6 size pans are supplied by Delfield. Lid is
constructed of 20-gauge stainless steel. Temperature
in top opening to maintain 33°F (1°C) to 41°F (5°C),
with pans recessed 2.5” (6.4cm) at 86°F ambient room
temperature, meeting NSF 7 requirements. One 27” x 8”
x .5” (68.6cm x 20.3cm x 1.3cm) polyethylene cutting
board treated with antimicrobial agent is mounted on the
top at the front edge.
Exterior back and bottom are two-piece 24-gauge
galvanized steel. Exterior ends are stainless steel.
Interior sides are thermoformed ABS plastic with integral
shelf supports. Base is fully insulated with high-density
foamed in place polyurethane.
Refrigeration system uses HFC-404A refrigerant.
Compressor is 1/5 H.P., with condenser coil and hot gas
condensate evaporator mounted on rear of the cabinet.
Evaporator coils and temperature control are located on
the interior rear wall of the cabinet. Refrigerant flow is
controlled by a capillary tube. Cabinet maintains an interior
cabinet temperature of 36°F to 40°F (2°C to 4°C).
ACT control. ACT electronic, solid state control, mounted
on the exterior rear of the cabinet, allows unit to maintain
precise temperatures in heavy duty conditions.
Electrical connection is 115 volt, 60 Hertz, single phase.
Unit has a 7’ (2.1m) long electrical cord and NEMA 5-15P
plug.
Casters: Equipment is mounted on 2” (5.08cm)
diameter plate casters with front two locking. Equipment
clearance above the floor is 2.5” (6.35cm).
Doors have a 22-gauge stainless steel exterior, with
thermoformed ABS plastic interior liner. Cabinet has one
adjustable epoxy-coated wire shelf.
Drawers have 22-gauge stainless steel exterior with
thermoformed ABS plastic interior liner. Drawer frames
are 12-gauge stainless steel. Drawer slides are 11-
gauge stainless steel with Delrin bearings. Top drawer
holds one full size 12” x 20”, 4”-6" (30.5cm x 50.8cm
x 10.2cm) deep pan, and three 1/6 size pans. Bottom
drawer holds one full size 12 x 20" and three 1/6 size
4" deep pans. Pans are supplied by others.
MODELS:
 4427N-9M Single section with doors  D4427N-9M Single section with drawers
Nine pan capacity Nine pan capacity
Model 4427N-9M
STANDARD FEATURES
• Patented air screen ensures product stays cold without drying it out
• All 4400 Series units are 100% front breathing, which allows the
unit to be pushed against a wall or built into a cabinet or an existing
line up
• Durable, rugged stainless steel sides, top and front
• Features Delfield’s exclusive ABS interior (on sides). ABS is
extremely durable - it won’t dent, chip or corrode and is backed by
a limited lifetime warranty
• Delfield supplies 1/6 size pans and adapter bars for top opening
• Mega top refrigerators are standard with 8” wide, dishwasher safe
polyethylene cutting board treated with anitmicrobial agent
• “D” prefix models feature Delfield’s new drawer system. Drawers
are backed by a 10-year warranty on the track assembly
• Environmentally friendly R404A refrigerant
• High density foamed in place polyurethane keeps energy costs low
• Black recessed quick grip handle
• Standard on 2” casters for easy cleaning and installation
• 7’ cord and plug supplied
• Cord spring relief - prevents cord rollover
• One epoxy coated wire shelf standard, installed per door section
• ACT solid state electronic control
• One year parts and 90 day labor standard warranty.
OPTIONS AND ACCESSORIES
 Flat lift off cover
 18” wide single tier overshelf
 Stainless steel finish on back
 Plastic laminate on front
 Additional wire shelves
 Door lock
 Exterior thermometer
 Glass door(s)
 *220V/50 Hertz electrical system
*Inclusion of this option will alter electrical
specifications of the unit.

4427N Front-Breathing Self-Contained Compact Mega Top Refrigerators
Model #__________
CSI Section
Printed in the USA.
03/08
DS4427N-M
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
TO EDGE OF DRAWER
NOSE OF UNIT
19.60" [49.77]
31.50" [80.01]
33.59" [85.31]
36.00" [91.40]
2.50" [6.30]
4.00" OR 6.00" DEEP PANS ON TOP
4.00" DEEP PANS ONLY ON BOTTOM
3.88 [9.87]
2.15 [5.47]
2.15 [5.47]
27.13" [68.91]
8.54 [21.69]
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Pan Cutout Configurations
INSTALLATION NOTE:
Refrigeration system is designed
so that air will flow under the unit,
through the compressor area and out
the front of the unit. Any restriction
to this air flow path will void the
warranties.
PLEASE NOTE:
Air flow through the louver on the
back of the unit is not necessary
for operation, however, any air
which passes through the louver is
beneficial.
4427N-9M ISO VIEW4427N-9M ELEVATION VIEW 4427N-9M RIGHT SIDE VIEW
D4427N-9M ISO VIEW
D4427N-9M ELEVATION VIEW D4427N-9M RIGHT SIDE VIEW
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Mechanical Data - Standard Unit
MODEL
NUMBER
1/6 SIZE PAN
CAPACITY
# OF
SHELVES
SHELF AREA
SQ.FT.
STORAGE CAP.
CU.FT. H.P. VOLTS/HERTZ/ PHASE AMPS NEMA PLUG SHIP WEIGHT
4427N-9M 9 1 3.24 5.7 1/5 115/60/1 7.2 5-15P 240LBS./109KG.
D4427N-9M 9 NA NA 1.5 1/5 115/60/1 7.2 5-15P 290LBS./131KG.