Hussmann DD6X-ULP Specifications

Field Connection

Electrical Box

Optional Refrigeration Outlet (Top Piping)

P/N511299A

DD6X-ULP

Technical Data Sheet

P/N 0511299_A

NSF

Certified

February 2010

Item Part # Description Wiring Item #

AN ASSEMBLIES

4 Ft, 8 Ft & 12 Ft (1)

A. 7W Standard Fan Assembly

0058698 Fan Motor, Evaporator

(MO.4410102)

0142780 Fan Blade (FB.0142780) 7W Energy Efficient Fan Assembly 0477654 Fan Motor, Evaporator

(MO.4410545)

0142780 Fan Blade (FB.0142780)

6 Ft Only

A. 4W Standard Fan Assembly (1)

0392457 Fan Motor, Evaporator

(MO.4410101)

0382383 Fan Blade (FB.4780617) 4W Energy Efficient Fan Assembly (1) 0477653 Fan Motor, Evaporator

(MO.4410544)

0382383 Fan Blade (FB.4780617)

Item Part # Description Wiring Item #

THERMOSTATS

B. Optional Adjustable Refrigeration Thermostat (2)

AMPS AND BALLASTS

C. Ballast, Electronic (3)

0480130 2 lamps (BA.4481676) 0480131 3 lamps (BA.4481654) 0480132 4 lamps (BA.4481677)

D. Fluorescent Lamp (4)

Replace with like fixtures

LED F

IXTURES AND POWER SUPPLY

E. 0501213 Power Supply (EP.4481861) (5)

F. LED Shelf Fixture (6)

Replace with like fixtures — see page 5

G. LED Canopy Fixture (7)

Replace with like fixtures — see page 5

ONE FLOOR DRAIN IS

REQUIRED FOR EACH CASE.

IMPORTANT

Note: Revision A is original issue

We reserve the right to change or revise specifications and product design in connection with any feature of our products. Such changes do not entitle the buyer to corresponding changes, improvements, additions or replacements for equipment previously sold or shipped.

4 3/4 (121)

Splashguard

3 In.

(77 mm)

Required

Air Gap

Electrical Box

FRONT

(203)

4 1/

(115)

12 1/

(307)

4 3/

(121)

4 1/

(108)

17 3/

(451)

Clearance for Door Opening

22 1/

(572)

64 1/

(1639)

36 3/

(934)

(1067)

26 1/

(667)

38 3/

(975)

30 1/

(767)

(229)

41 1/

(1054)

41 1/2

(1054)

43 7/

(1114)

Refrigeration

Outlet

Waste Outlet

4 ft 6 ft 8 ft 12 ft

General

(A) Case Length (without ends or partitions) 48 3/8 (1229) 72 3/8 (1838) 96 3/8 (2448) 144 1/2 (3670)

(Each end and insulated partition adds 1 1/2 in. (38 mm) to case line up.)

Maximum O/S dimension of case back to front

(includes bumper) 42 (1064) 42 (1064) 42 (1064) 42 (1064)

Back of case to front of splashguard 38 3/8 (975) 38 3/8 (975) 38 3/8 (975) 38 3/8 (975) Back of case to O/S edge of front rails 30 1/4 (767) 30 1/4 (767) 30 1/4 (767) 30 1/4 (767) Distance between edges of external rails and center rails NA 29 1/2 (750) 41 1/2 (1054) 41 1/2 (1054) Distance between edges of center rails NA NA NA 43 7/8 (1114) Distance between front rails and splashguard 8 (203) 8 (203) 8 (203) 8 (203)

Electrical Service (Electrical Field Wiring connection point located on top of case)

(B) RH End of case to center of 4 x 4 x 2 Electrical Box 39 3/8 (1000) 63 3/8 (1610) 87 3/8 (2219) 135 1/2 (3442)

Back of case to center of 4 x 4 x 2 Electrical Box 17 3/4 (451) 17 3/4 (451) 17 3/4 (451) 17 3/4 (451)

Waste Outlets (One each end)

RH End of case to the center of RH waste outlet 12 1/

8 (307) 12

8 (307)

Back O/S of case to center of waste outlets 36

/4 (933) 36 3/4 (933) 36 3/4 (933) 36 3/4 (933)

Schedule 40 PVC drip pipe 1 1/4 (32) 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)

Refrigeration Outlet

Back of case to center of refrigeration outlet 26 1/4 (665) 26 1/4 (665) 26 1/4 (665) 26 1/4 (665) RH end of case to center of refrigeration outlet 8 (203) 8 (203) 8 (203) 8 (203)

2 of 9

DD6X-ULP Technical Data Sheet

U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900

Engineering

Plan Views

Dimensions shown as in. and (mm).

Ultra Low Front

Dairy & Delicatessen

07-2009

DD6X

Note: ALL FIELD WIRING CONNECTION POINTS ARE ABOVE THE CASE. Case to case connections are made in the electrical box at the top of the case.

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/4 Merchandiser Liquid Line (in.)

Merchandiser Suction Line (in.)

REFRIGERATION DATA

Note: This data is based on store temperature and humidity that does not exceed 75°F and 55% R.H.

DD6X-ULP* UNLIT LIT

Discharge Air °F 36 38

Evaporator °F 34 32

Unit Sizing °F 32 30

Btu/hr/ft

‡

— Unlit Shelves *

‡‡

DD6X-ULP Parallel Conventional

NLIT 460 470

*Hussmann Peg Shelves are not recommended.

‡

Optional energy efficient motors reduce the

refrigeration load by 43 Btu/hr/ft (4 ft, 8 ft, and

12 ft models) and 36 Btu/hr/ft (6 ft model).

‡‡

Add 10 Btu/hr/ft per shelf row for LED fixtures.

Add 20 Btu/hr/ft per shelf row for fluorescent lamps.

DEFROST DATA

Frequency Hr 24

Defrost Water (lb/ft/day) 1.5

(± 15% based on case configuration and

product loading).

OFFTIME DD6X-ULP

Time (minutes) 25

LECTRIC OR G

Not Recommended

CONVENTIONAL CONTROLS

Low Pressure Backup Control

CI/CO** DD6X-ULP

25°F/ 15°F

Indoor Unit Only, Pressure Defrost

Termination** 48°F

**Use a Temperature Pressure Chart to determine PSIG conversions.

PHYSICAL DATA

Estimated Charge *** DD6X-ULP

4 ft 1.9 lb 30 oz 0.9 kg

6 ft 2.8 lb 45 oz 1.3 kg

8 ft 3.7 lb 59 oz 1.7 kg

12 ft 5.1 lb 82 oz 2.3 kg

***This is an average for all refrigerant types. Actual refrigerant charge may vary by approximately half a pound.

3 of 9

P/N 0511299_A

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Impact

Excel

DD6X-ULP

Dairy & Delicatessen

Multi-deck with Doors, 6 Display Levels, Ultra Low Front

70 5/8

(1794)

13 1/2

(343)

Frame

2 1/8

(54)

(1677)

Door

7 1/4 (183)

(762)

C O

Refrigeration

Outlet

FAN

DD6XULP

3 In. (77 mm)

Required

Air Gap

4 x 4 x 2 Electrical

Case to Case

Connections

(1064)

17 3/4

(451)

4 3/4 (121)

42 (1067)

38 3/8 (975)

26 1/4 (667)

36 3/4 (934)

30 1/4 (767)

89 3/4

(2280)

10 1/4

(260)

87 3/4

(2229)

ALL FIELD WIRING CONNECTION POINTS ARE ABOVE THE CASE.

NSF Certification

This merchandiser model is manufactured to meet ANSI/NSF (National Sanitation Foundation) Standard #7 requirements for construction, materials & cleanability.

Dimensions shown as in. and (mm).

+ 6 hidden pages

Hussmann DD6X-ULP Specifications

Specifications and Main Features

Frequently Asked Questions

User Manual