Delfield 4400 Series Operation Manual
Installation &
Operation Manual
4400 Series
Compact Refrigerators
4500 Series
Compact Freezers
Please read this manual
completely before
attempting to install or
operate this equipment!
Notify carrier of damage.
Inspect all components
immediately.
Delfield 980 S. Isabella Rd., Mt. Pleasant, MI 48858
(989) 773-7891 or (800) 733-8829 • Fax (989) 773-3210
www.delfield.com
May 2011
Deleld
Contents Introduction
Introduction ...................................................................................2
Receiving And Inspecting The Equipment ...................................... 2
Specifications ..............................................................................3-8
Installation ................................................................................9-10
Location ................................................................................. 9
Inside Cabinet ........................................................................9
Outside Cabinet ...................................................................... 9
Leveling .................................................................................9
Stabilizing ..............................................................................9
Plumbing ...............................................................................9
Electrical Connection ..............................................................9
Cutting Board Bracket Mounting .......................................... 10
Shelf Installation Instructions ..............................................10
2-Position Pan Rails Installation Instructions ......................10
Operation ................................................................................11-12
Refrigeration Temperature Control .......................................11
Freezer Temperature Control ................................................12
Maintenance ............................................................................13-14
Stainless Care And Cleaning ................................................13
Condenser Coil Cleaning ...................................................... 13
Gasket .................................................................................. 13
Doors/hinges .......................................................................14
Drain .................................................................................... 14
Drawer Maintenance ............................................................14
Wiring Diagram .......................................................................15-16
Standard Labor Guidelines ........................................................... 17
Limited Lifetime Warranty ............................................................18
Standard One Year Warranty ........................................................19
All cabinets have stainless steel exteriors and ABS interiors.
Door gaskets are magnetic and mount to the door, snapping
in place and are removable without tools.
Serial Number Location
The serial tag is located either on the left upper sidewall
inside the cabinet or under the top nosing directly above
the door when the door is in the closed position (right hand
door when there are two doors).
Always have the serial number of your cabinet available
when calling for parts or service. A complete list of
authorized Delfield parts depots is available on our website
at www.delfield.com.
This manual covers standard cabinets only. If you have a
custom cabinet, consult the customer service department
at (800) 733-8829.
©2011 The Delfield Company. All rights reserved. Reproduction without written
permission is prohibited. “Delfield” is a registered trademark of The Delfield Company.
Receiving And Inspecting The Equipment
Even though most equipment is shipped crated, care should be
taken during unloading so the equipment is not damaged while
being moved into the building.
1. Visually inspect the exterior of the package an skid or
container. Any damage should be noted and reported to the
delivering carrier immediately.
2. If damaged, open and inspect the contents with the carrier.
3. In the event that the exterior is not damaged, yet upon
opening, there is concealed damage to the equipment notify
the carrier. Notification should be made verbally as well as
in written form.
4. Request an inspection of the concealed equipment. This
should be done within 10 days from receipt of the equipment.
5. Check the lower portion of the unit to be sure legs or casters
are not bent.
2
6. Also open the compressor compartment housing and
7. Freight carriers can supply the necessary forms upon
8. Retain all crating material until an inspection has been made
9. Do not use forklift or pallet jack to move this equipment
Uncrating the Equipment
First cut and remove the banding from around the crate. Remove
the front of the crate material, use of some tools will be required.
If the unit is on legs remove the top of the crate as well and lift
the unit off the skid. If the unit is on casters it can be "rolled" off
the skid.
visually inspect the refrigeration package. Be sure lines are
secure and base is still intact.
request.
or waived.
once it is removed from the pallet. Doing so may cause
equipment damage and void warranty.
Compact Refrigerators
Specifications
Undercounter Refrigerators
2
1/6 Pan
Capacity
Model Description L D Work H Volume
FT
UC4427N one door 27” 31.5” 34.25” 8.20 3.17 — 1/5 7.0 3.9 5-15P 223
UCD4427N two drawer 27” 31.5” 34.25” 8.20 — — 1/5 7.0 3.9 5-15P 245
UC4432N one door 32” 31.5” 34.25” 10.10 3.88 — 1/5 7.0 3.9 5-15P 245
UCD4432N two drawer 32” 31.5” 34.25” 10.10 — — 1/5 7.0 3.9 5-15P 293
UC4448N two door 48” 31.5” 34.25” 16.00 5.48 — 1/5 7.0 3.9 5-15P 316
UCD4448N four drawer 48” 31.5” 34.25” 16.00 — — 1/5 7.0 3.9 5-15P 398
UC4460N two door 60” 31.5” 34.25” 20.20 7.19 — 1/5 7.0 3.9 5-15P 411
UCD4460N four drawer 60” 31.5” 34.25” 20.20 — — 1/5 7.0 3.9 5-15P 495
UC4464N two door 64” 31.5” 34.25” 21.60 7.76 — 1/5 7.0 3.9 5-15P 421
UCD4464N four drawer 64” 31.5” 34.25” 21.60 — — 1/5 7.0 3.9 5-15P 522
UC4472N three door 72” 31.5” 34.25” 24.80 8.22 — 1/5 7.0 3.9 5-15P 461
UCD4472N six drawer72” 31.5” 34.25” 24.80 — — 1/5 7.0 3.9 5-15P 545
Shelves
3
FT
H.P. Refg. Charge
(oz)
Amp NEMA
Plug
Ship
(lbs)
Flat Top & Work Top Refrigerator Bases
Model Description L D Work H Volume
FT
4427N one door 27” 31.5” 36” 8.20 3.17 — 1/5 7.0 3.9 5-15P 223
D4427N two drawer 27” 31.5” 36” 8.20 — — 1/5 7.0 3.9 5-15P 245
ST4427N one door 27” 31.5” 36” 8.20 3.17 — 1/5 7.0 3.9 5-15P 223
STD4427N two drawer 27” 31.5” 36” 8.20 — — 1/5 7.0 3.9 5-15P 245
4432N one door 32” 31.5” 36” 10.10 3.88 — 1/5 7.0 3.9 5-15P 245
D4432N two drawer 32” 31.5” 36” 10.10 — — 1/5 7.0 3.9 5-15P 293
ST4432N one door 32” 31.5” 36” 10.10 3.88 — 1/5 7.0 3.9 5-15P 245
STD4432N two drawer 32” 31.5” 36” 10.10 — — 1/5 7.0 3.9 5-15P 293
4448N two door 48” 31.5” 36” 16.00 5.48 — 1/5 7.0 3.9 5-15P 316
D4448N four drawer 48” 31.5” 36” 16.00 — — 1/5 7.0 3.9 5-15P 398
ST4448N two door 48” 31.5” 36” 16.00 5.48 — 1/5 7.0 3.9 5-15P 316
STD4448N four drawer 48” 31.5” 36” 16.00 — — 1/5 7.0 3.9 5-15P 398
4460N two door 60” 31.5” 36” 20.20 7.19 — 1/5 7.0 3.9 5-15P 411
D4460N four drawer 60” 31.5” 36” 20.20 — — 1/5 7.0 3.9 5-15P 495
ST4460N two door 60” 31.5” 36” 20.20 7.19 — 1/5 7.0 3.9 5-15P 411
STD4460N four drawer 60” 31.5” 36” 20.20 — — 1/5 7.0 3.9 5-15P 495
4464N two door 64” 31.5” 36” 21.60 7.76 — 1/5 7.0 3.9 5-15P 421
D4464N four drawer 64” 31.5” 36” 21.60 — — 1/5 7.0 3.9 5-15P 522
ST4464N two door 64” 31.5” 36” 21.60 7.76 — 1/5 7.0 3.9 5-15P 421
STD4464N four drawer 64” 31.5” 36” 21.60 — — 1/5 7.0 3.9 5-15P 522
4472N three door 72” 31.5” 36” 24.80 8.22 — 1/5 7.0 3.9 5-15P 461
D4472N six drawer72” 31.5” 36” 24.80 — — 1/5 7.0 3.9 5-15P 545
ST4472N three door 72” 31.5” 36” 24.80 8.22 — 1/5 7.0 3.9 5-15P 461
STD4472N six drawer72” 31.5” 36” 24.80 — — 1/5 7.0 3.9 5-15P 545
Shelves
3
FT
1/6 Pan
2
Capacity
H.P. Refg.
Charge (oz)
Amp NEMA
Plug
Ship
Weight
(lbs)
Weight
ST prex models have a 4" stainless steel backsplash.
3
Deleld
Specifications, continued
Salad Top Refrigerator Bases
Model Description L D Work H Volume FT3Shelves
4427N-6 one door 27” 31.5” 36” 8.20 3.17 6 1/5 9 7.2 5-15P 223
D4427N-6 two drawer 27” 31.5” 36” 8.20 — 6 1/5 9 7.2 5-15P 245
4448N-8 two door 48” 31.5” 36” 16.00 5.48 8 1/5 9 7.2 5-15P 316
D4448N-8 four drawer 48” 31.5” 36” 16.00 — 8 1/5 9 7.2 5-15P 398
4448N-12 two door 48” 31.5” 36” 16.00 5.48 12 1/5 9 7.2 5-15P 316
D4448N-12 four drawers 48” 31.5” 36” 16.00 — 12 1/5 9 7.2 5-15P 398
ST4448N-8 two door 48” 31.5” 36” 16.00 5.48 8 1/5 9 7.2 5-15P 316
STD4448N-8 four drawers 48” 31.5” 36” 16.00 — 8 1/5 9 7.2 5-15P 398
4460N-8 two door 60” 31.5” 36” 20.20 7.19 8 1/2 12 12 5-15P 411
D4460N-8 four drawer 60” 31.5” 36” 20.20 — 8 1/2 12 12 5-15P 495
4460N-12 two door 60” 31.5” 36” 20.20 7.19 12 1/2 12 12 5-15P 411
D4460N-12 four drawer 60” 31.5” 36” 20.20 — 12 1/2 12 12 5-15P 495
ST4460N-8 two door 60” 31.5” 36” 20.20 7.19 8 1/2 12 12 5-15P 411
STD4460N-8 four drawer 60” 31.5” 36” 20.20 — 8 1/2 12 12 5-15P 495
4464N-8 two door 64” 31.5” 36” 21.60 7.76 8 1/2 12 12 5-15P 421
D4464N-8 four drawer 64” 31.5” 36” 21.60 — 8 1/2 12 12 5-15P 522
4464N-12 two door 64” 31.5” 36” 21.60 7.76 12 1/2 12 12 5-15P 421
D4464N-12 four drawer 64” 31.5” 36” 21.60 — 12 1/2 12 12 5-15P 522
4464N-16 two door 64” 31.5” 36” 21.60 7.76 16 1/2 12 12 5-15P 421
D4464N-16 four drawer 64” 31.5” 36” 21.60 — 16 1/2 12 12 5-15P 522
ST4464N-8 two door 64” 31.5” 36” 21.60 7.76 8 1/2 12 12 5-15P 421
STD4464N-8 four drawer 64” 31.5” 36” 21.60 — 8 1/2 12 12 5-15P 522
ST4464N-12 two door 64” 31.5” 36” 21.60 7.76 12 1/2 12 12 5-15P 421
STD4464N-12 four drawer 64” 31.5” 36” 21.60 — 12 1/2 12 12 5-15P 522
4472N-12 three door 72” 31.5” 36” 24.80 8.22 12 1/2 12 12 5-15P 461
D4472N-12 six drawer72” 31.5” 36” 24.80 — 12 1/2 12 12 5-15P 545
4472N-18 three door 72” 31.5” 36” 24.80 8.22 18 1/2 12 12 5-15P 461
D4472N-18 six drawer72” 31.5” 36” 24.80 — 18 1/2 12 12 5-15P 545
ST4472N-12 three door 72” 31.5” 36” 24.80 8.22 12 1/2 12 12 5-15P 461
STD4472N-12
six drawer72” 31.5” 36” 24.80 — 12 1/2 12 12 5-15P 545
1/6 Pan
2
Capacity
FT
H.P. Refg. Charge
(oz)
Amp NEMA
Plug
Ship
Weight
(lbs)
ST prex models have a 4" stainless steel backsplash.
4
Compact Refrigerators
Specifications, continued
Mega Top Refrigerated Front Breathers
Model Description L D Work H Volume
4427N-9M one door 27” 31.5” 36” 8.20 3.17 9 1/5 9 7.2 5-15P 223
D4427N-9M two drawer 27” 31.5” 36” 8.20 — 9 1/5 9 7.2 5-15P 245
4427N-12M one door 27” 31.5” 36” 8.20 3.17 12 1/5 9 7.2 5-15P 223
D4427N-12M two drawer 27” 31.5” 36” 8.20 — 12 1/5 9 7.2 5-15P 245
ST4427N-12M one door 27” 31.5” 36” 8.20 3.17 12 1/5 9 7.2 5-15P 223
STD4427N-12M two drawer 27” 31.5” 36” 8.20 — 12 1/5 9 7.2 5-15P 245
4432N-12M one door 32” 31.5” 36” 10.10 3.88 12 1/5 9 7.2 5-15P 245
D4432N-12M two drawer 32” 31.5” 36” 10.10 — 12 1/5 9 7.2 5-15P 293
4448N-18M two door 48” 31.5” 36” 16.00 5.48 18 1/5 9 7.2 5-15P 316
D4448N-18M four drawer 48” 31.5” 36” 16.00 — 18 1/5 9 7.2 5-15P 398
4460N-12M two door 60” 31.5” 36” 20.20 7.19 12 1/2 12 12 5-15P 411
D4460N-12M four drawer 60” 31.5” 36” 20.20 — 12 1/2 12 12 5-15P 495
4460N-18M two door 60” 31.5” 36” 20.20 7.19 18 1/2 12 12 5-15P 411
D4460N-18M four drawer 60” 31.5” 36” 20.20 — 18 1/2 12 12 5-15P 495
4460N-24M two door 60” 31.5” 36” 20.20 7.19 24 1/2 12 12 5-15P 411
D4460N-24M four drawer 60” 31.5” 36” 20.20 — 24 1/2 12 12 5-15P 495
ST4460N-12M two door 60” 31.5” 36” 20.20 7.19 12 1/2 12 12 5-15P 411
STD4460N-12M four drawer 60” 31.5” 36” 20.20 — 12 1/2 12 12 5-15P 495
ST4460N-18M two door 60” 31.5” 36” 20.20 7.19 18 1/2 12 12 5-15P 411
STD4460N-18M four drawer 60” 31.5” 36” 20.20 — 18 1/2 12 12 5-15P 495
4464N-12M two door 64” 31.5” 36” 21.60 7.76 12 1/2 12 12 5-15P 421
D4464N-12M four drawer 64” 31.5” 36” 21.60 — 12 1/2 12 12 5-15P 522
4464N-18M two door 64” 31.5” 36” 21.60 7.76 18 1/2 12 12 5-15P 421
D4464N-18M four drawer 64” 31.5” 36” 21.60 — 18 1/2 12 12 5-15P 522
4464N-24M two door 64” 31.5” 36” 21.60 7.76 24 1/2 12 12 5-15P 421
D4464N-24M four drawer 64” 31.5” 36” 21.60 — 24 1/2 12 12 5-15P 522
ST4464N-12M two door 64” 31.5” 36” 21.60 7.76 12 1/2 12 12 5-15P 421
STD4464N-12M four drawer 64” 31.5” 36” 21.60 — 12 1/2 12 12 5-15P 522
ST4464N-18M two door 64” 31.5” 36” 21.60 7.76 18 1/2 12 12 5-15P 421
STD4464N-18M four drawer 64” 31.5” 36” 21.60 — 18 1/2 12 12 5-15P 522
4472N-18M three door 72” 31.5” 36” 24.80 8.22 18 1/2 12 12 5-15P 461
D4472N-18M six drawer72” 31.5” 36” 24.80 — 18 1/2 12 12 5-15P 545
4472N-24M three door 72” 31.5” 36” 24.80 8.22 24 1/2 12 12 5-15P 461
D4472N-24M six drawer72” 31.5” 36” 24.80 — 24 1/2 12 12 5-15P 545
4472N-30M three door 72” 31.5” 36” 24.80 8.22 30 1/2 12 12 5-15P 461
D4472N-30M six drawer72” 31.5” 36” 24.80 — 30 1/2 12 12 5-15P 545
ST4472N-18M three door 72” 31.5” 36” 24.80 8.22 18 1/2 12 12 5-15P 461
STD4472N-18M six drawer72” 31.5” 36” 24.80 — 18 1/2 12 12 5-15P 545
ST4472N-24M three door 72” 31.5” 36” 24.80 8.22 24 1/2 12 12 5-15P 461
STD4472N-24M six drawer72” 31.5” 36” 24.80 — 24 1/2 12 12 5-15P 545
Shelves
3
FT
1/6 Pan
2
Capacity
FT
H.P. Refg. Charge
(oz)
Amp NEMA
Plug
Ship
Weight
(lbs)
ST prex models have a 4" stainless steel backsplash.
5
Deleld
Specifications, continued
Reduced Work Height Salad Top Refrigerated Front Breathers
Model Description L D Work H Volume
UC4427N-6 one door 27” 31.5” 34.25” 8.20 3.17 6 1/5 9 7.2 5-15P 223
UCD4427N-6 two drawer 27” 31.5” 34.25” 8.20 — 6 1/5 9 7.2 5-15P 245
UC4448N-8 two door 48” 31.5” 34.25” 16.00 5.48 8 1/5 9 7.2 5-15P 316
UCD4448N-8 four drawer 48” 31.5” 34.25” 16.00 — 8 1/5 9 7.2 5-15P 398
UC4448N-12 two door 48” 31.5” 34.25” 16.00 5.48 12 1/5 9 7.2 5-15P 316
UCD4448N-12 four drawer 48” 31.5” 34.25” 16.00 — 12 1/5 9 7.2 5-15P 398
UC4460N-8 two door 60” 31.5” 34.25” 20.20 7.19 8 1/2 12 12 5-15P 411
UCD4460N-8 four drawer 60” 31.5” 34.25” 20.20 — 8 1/2 12 12 5-15P 495
UC4460N-12 two door 60” 31.5” 34.25” 20.20 7.19 12 1/2 12 12 5-15P 411
UCD4460N-12 four drawer 60” 31.5” 34.25” 20.20 — 12 1/2 12 12 5-15P 495
UC4464N-8 two door 64” 31.5” 34.25” 21.60 7.76 8 1/2 12 12 5-15P 421
UCD4464N-8 four drawer 64” 31.5” 34.25” 21.60 — 8 1/2 12 12 5-15P 522
UC4464N-12 two door 64” 31.5” 34.25” 21.60 7.76 12 1/2 12 12 5-15P 421
UCD4464N-12 four drawer 64” 31.5” 34.25” 21.60 — 12 1/2 12 12 5-15P 522
UC4464N-16 two door 64” 31.5” 34.25” 21.60 7.76 16 1/2 12 12 5-15P 421
UCD4464N-16 four drawer 64” 31.5” 34.25” 21.60 — 16 1/2 12 12 5-15P 522
UC4472N-12 three door 72” 31.5” 34.25” 24.80 8.22 12 1/2 12 12 5-15P 461
UCD4472N-12 six drawer72” 31.5” 34.25” 24.80 — 12 1/2 12 12 5-15P 545
UC4472N-18 three door 72” 31.5” 34.25” 24.80 8.22 18 1/2 12 12 5-15P 461
UCD4472N-18 six drawer72” 31.5” 34.25” 24.80 — 18 1/2 12 12 5-15P 545
Shelves
3
FT
1/6 Pan
2
Capacity
FT
H.P. Refg. Charge
(oz)
Amp NEMA
Plug
Ship
Weight
(lbs)
6
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