Delfield ST4427N-6 Installation, Operation And Maintenance Manual Download Page 3

Page: 3 / 22

Part Number: 9295093 12/18

Section 1

General Information

Serial Number Information ................................................................................................ 4

Warranty Information........................................................................................................ 4

Regulatory Certifications ................................................................................................... 4

Model Numbers ................................................................................................................ 4

Section 2

Installation

Location ............................................................................................................................ 6

Weight of Equipment ......................................................................................................... 7

Clearance Requirements .................................................................................................... 7

Dimensions ....................................................................................................................... 8

Capacity ............................................................................................................................ 9

Electrical Service ............................................................................................................. 11

Ground Fault Circuit Interrupter ...................................................................................11

Rated Amperages, Horsepower, Voltage & Power Cord Chart ......................................11

Drain Connections ........................................................................................................... 11

Refrigeration ................................................................................................................... 12

Level & Stable ................................................................................................................. 13

Leg & Caster Installation .................................................................................................. 13

Changing Pan Height ....................................................................................................... 13

Shelf Installation Instructions .......................................................................................... 13

Optional Overshelf Installation Instructions ..................................................................... 14

Heavy Duty Cutting Board Bracket Mounting ................................................................... 15

Section 3

Operation

Power To Cool ................................................................................................................. 18

Temperature Control ....................................................................................................... 18

Efficient Operation .......................................................................................................... 18

Defrost ............................................................................................................................ 18

Evaporator Fan Operation ................................................................................................ 18

Section 4

Maintenance

Interior Cleaning .............................................................................................................. 19

Gaskets ..........................................................................................................................19

Preventing Blower Coil Corrosion .................................................................................20

Exterior Cleaning ............................................................................................................. 20

Drain ..............................................................................................................................20

Drawer Assembly Cleaning .............................................................................................. 20

Cleaning the Condenser Coil ............................................................................................ 21

Doors/Hinges .................................................................................................................. 21

Table of Contents

Summary of Contents for ST4427N-6

Page 1: ... Operation and Maintenance Manual This manual is updated as new information and models are released Visit our website for the latest manual Fresh Solutions Fit for You Part Number 9295093 12 18 Compact Refrigerators 4400P Series 9295093 ...

Page 2: ...e cleaning solutions for cleaning nWarning This product contains chemicals known to the State of California to cause cancer and or birth defects or other reproductive harm Operation installation and servicing of this product could expose you to airborne particles of glasswool or ceramic fibers crystalline silica and or carbon monoxide Inhalation of airborne particles of glasswool or ceramic fibers...

Page 3: ...11 Drain Connections 11 Refrigeration 12 Level Stable 13 Leg Caster Installation 13 Changing Pan Height 13 Shelf Installation Instructions 13 Optional Overshelf Installation Instructions 14 Heavy Duty Cutting Board Bracket Mounting 15 Section 3 Operation Power To Cool 18 Temperature Control 18 Efficient Operation 18 Defrost 18 Evaporator Fan Operation 18 Section 4 Maintenance Interior Cleaning 19 ...

Page 4: ... 4427NP 6 One Door Salad Top 4427NP 8 4427NP 9M One Door Mega Top 4427NP 12M 4432NP 12M 4448NP 6 Two Door Salad Top 4448NP 8 4448NP 12 4448NP 6M Two Door Mega Top 4448NP 12M 4448NP 18M 4460NP 8 Two Door Salad Top 4460NP 12 4460NP 12M Two Door Mega Top 4460NP 18M 4460NP 24M 4464NP 8 Two Door Salad Top 4464NP 12 4464NP 12M Two Door Mega Top 4464NP 16 Two Door Salad Top 4464NP 18M Two Door Mega Top 4...

Page 5: ...4448NP 12M ST4460NP 12M ST4460NP 18M ST4464NP 8 Two Door Salad Top ST4464NP 12 ST4464NP 12M Two Door Mega Top ST4464NP 18M ST4472NP 12 Three Door Salad Top ST4472NP 18M Three Door Mega Top ST4472NP 24M Refrigerated Front Breathers w Drawers 4 S S Backsplash STD4427NP 8 Two Drawer Salad Top STD4448NP 6 Four Drawer Salad Top STD4448NP 8 STD4460NP 8 STD4460NP 12 STD4448NP 6M Four Drawer Mega Top STD4...

Page 6: ...ont to back nWarning This equipment is intended for indoor use only Do not install or operate this equipment in outdoor areas The location selected for the equipment must meet the following criteria If any of these criteria are not met select another location Units are intended for indoor use only The location MUST be level stable and capable of supporting the weight of the equipment The location ...

Page 7: ...Front Breathers With Doors 4 S S Backsplash ST4427NP 6 240lbs 109kg ST4427NP 8 ST4448NP 6 316lbs 143kg ST4448NP 8 ST4460NP 8 411lbs 186kg ST4460NP 12 ST4460NP 12M ST4460NP 18M ST4464NP 8 421lbs 191kg ST4464NP 12 ST4464NP 12M ST4464NP 18M ST4472NP 12 461lbs 209kg ST4472NP 18M ST4472NP 24M Refrigerated Front Breathers With Drawers 4 S S Backsplash STD4427NP 6 240lbs 109kg STD4427NP 8 STD4448NP 6 398...

Page 8: ... D4464NP 16 D4464NP 18M D4464NP 24M Model Length Depth Work Height D4472NP 12 72 183cm 31 50 80cm 36 00 91cm D4472NP 18 D4472NP 18M D4472NP 24M D4472NP 30M Refrigerated Front Breathers With Doors 4 S S Backsplash ST4427NP 6 27 69cm 31 50 80cm 36 00 91cm ST4427NP 8 ST4448NP 6 48 122cm 31 50 80cm 36 00 91cm ST4448NP 8 ST4460NP 8 60 152cm 31 50 80cm 36 00 91cm ST4460NP 12 ST4460NP 12M ST4460NP 18M ST...

Page 9: ...D4464NP 12 12 D4464NP 12M 12 D4464NP 16 16 D4464NP 18M 18 D4464NP 24M 24 D4472NP 12 12 NA 24 80ft3 702L D4472NP 18 18 D4472NP 18M 18 D4472NP 24M 24 D4472NP 30M 30 Refrigerated Front Breathers With Doors 4 S S Backsplash ST4427NP 6 6 3 17ft2 2945cm2 8 20ft3 232L ST4427NP 8 8 ST4448NP 6 6 5 48ft2 5091cm2 16 00ft3 453L ST4448NP 8 8 Model 1 6 Pan Capacity Shelf Area Base Volume ST4460NP 8 8 7 19ft2 66...

Page 10: ...lbilt does not recommend the use of GFCI GFI circuit protection to energize our equipment If code requires the use of a GFCI GFI then you must follow the local code The circuit must be dedicated sized properly and there must be a panel GFCI GFI breaker We do not recommend the use of GFCI GFI outlets to energize our equipment as they are known for more intermittent nuisance trips than panel breaker...

Page 11: ...frigerated Front Breathers With Drawers 4 S S Backsplash STD4427NP 6 4 1 4 115 60 1 5 15P STD4427NP 8 STD4448NP 6 4 1 4 115 60 1 5 15P STD4448NP 8 STD4460NP 8 6 9 1 3 115 60 1 5 15P STD4460NP 12 STD4460NP 12M STD4460NP 18M STD4464NP 8 6 9 1 3 115 60 1 5 15P STD4464NP 12 STD4464NP 12M STD4464NP 18M STD4472NP 12 6 9 1 3 115 60 1 5 15P STD4472NP 18M STD4472NP 24M Drain Connections nWarning Moisture c...

Page 12: ...D4460NP 12 D4460NP 12M D4460NP 18M D4460NP 24M D4464NP 8 2973 1664 72 Grams R290 D4464NP 12 D4464NP 12M D4464NP 16 D4464NP 18M D4464NP 24M Model BTU Hour Capacity Heat of Rejection Charge D4472NP 12 2973 2042 72 Grams R290 D4472NP 18 D4472NP 18M D4472NP 24M D4472NP 30M Refrigerated Front Breathers With Doors 4 S S Backsplash ST4427NP 6 2038 716 60 Grams R290 ST4427NP 8 ST4448NP 6 2038 1299 60 Gram...

Page 13: ...out proper blocking Do not lift the unit more than necessary to remove the leg caster Lifting the unit too far can make the unit unstable Caution All single section units require that the swivel casters be mounted on the front and rigid casters be mounted on the rear Changing Pan Height If additional pan temperature cooling ability is desired especially in higher ambient temperature conditions and...

Page 14: ...rom each top side of the cabinet total six screws 2 Set the overshelf in place on the top of the cabinet 3 Line up the overshelf holes with the unit holes 4 Secure with three screws per side of the cabinet total six screws If the overshelf was not ordered with the unit 1 Set the overshelf in place on the top of the cabinet 2 Secure with three screws per side of the cabinet total six screws ...

Page 15: ...2 2 Fender Washer 9324043 Parts Included For 48 Units Qty Description Part No 1 Left Bracket Varies 1 Center Bracket Varies 1 Right Bracket Varies 1 Silicone 9291311 3 Screw pan head 9321519 3 Screw flat head 9324092 3 Fender Washer 9324043 Parts Included For 60 64 72 Units Qty Description Part No 1 Left Bracket Varies 2 Center Bracket Varies 1 Right Bracket Varies 1 Silicone 9291311 4 Screw pan h...

Page 16: ...324043 and one pan head screw 9321519 Some adjustment to align the brackets may be necessary once the cutting board is installed Do not over tighten the screws Face 3 Install the cutting board onto the brackets Make final bracket adjustments so the cutting board sits flush in the brackets Tighten screws 4 Silicone 9291311 each bracket anyplace it touches the top or face of the unit This prevents f...

Page 17: ... nWarning The operator of this equipment is solely responsible for ensuring safe holding temperature levels for all food items Failure to do so could result in unsafe food products for customers nWarning Overloading shelves can damage equipment or cause bodily injury nWarning Damp or wet hands may stick to cold surfaces nWarning Do not block the supply and return air grills or the air space around...

Page 18: ...ll hamper the cabinet s ability to maintain optimum refrigeration temperature Top section is not intended for overnight storage Product should be removed from pans Pans can remain in cabinet while empty Defrost The electronic temperature controller monitors evaporator temperature and compressor run time to determine the proper time for a positive defrost cycle A defrost cycle can occur as often as...

Page 19: ...ainted surfaces Caution Maintenance and servicing work other than cleaning as described in this manual must be done by an authorized service personnel Caution Over shelves and other items mounted to the top of the counters should never be installed in the field due to the potential damage to the refrigeration system Responsibility You are responsible for maintaining the equipment in accordance wit...

Page 20: ...ube is in the condensate evaporator The leveling of the unit is important as the units are designed to drain properly when level Be sure all drain lines are free of obstructions Drawer Assembly Cleaning The drawer assembly is designed to be cleaned easily Both drawer and tracks are removable without tools The drawer tracks are dishwasher safe or can be cleaned in a sink with detergents and a soft ...

Page 21: ...ain a clean condenser coil can initially cause high temperatures and excessive run times Continuous operation with a dirty or clogged condenser coil can result in compressor failure Neglecting the condenser coil cleaning procedures will void any warranties associated with the compressor and cost to replace the compressor Doors Hinges Over time and with heavy use doors the hinges may become loose I...

Page 22: ...8 Welbilt provides the world s top chefs and premier chain operators or growing independents with industry leading equipment and solutions Our cutting edge designs and lean manufacturing tactics are powered by deep knowledge operator insights and culinary expertise All of our products are backed by KitchenCare our aftermarket repair and parts service CLEVELAND CONVOTHERM DELFIELD FITKITCHEN FRYMAS...

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