Hussmann IMPACT Excel B4X-E Instruction Manual

P/N 0501013_B
Note: Changed items have been underlined.
C
A
D
D
B
C
E
F
D
B4X-E
Technical Data Sheet
P/N 0501013_B
NSF®Certified
March 2008
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.
Item Part # Description Wiring Item #
FAN ASSEMBLIES
4 Ft, 8 Ft & 12 Ft
A. 12W Standard Fan Assembly (1)
0047000 Fan Motor, Evaporator
(MO.4410103)
0461805 Fan Blade (FB.4780446)
12W Energy Efficient Fan Assembly (1)
0477655 Fan Motor, Evaporator
(MO.4410546)
0461805 Fan Blade (FB.4780446)
6 Ft Only
A. 7W Standard Fan Assembly (1)
0058698 Fan Motor, Evaporator
(MO.4410102)
0142780 Fan Blade (FB.0142780)
7W Energy Efficient Fan Assembly (1)
0477654 Fan Motor, Evaporator
(MO.4410545)
0142780 Fan Blade (FB.0142780)
Item Part # Description Wiring Item #
THERMOSTATS
B. Optional Adjustable Refrigeration Thermostat (2)
LAMPS 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
E. 0501213 Power Supply (EP.4481861) (5)
F. LED Fixture (6)
Replace with like fixtures
©2008 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM

2 of 11 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. B4X-E Technical Data Sheet
Engineering
Plan Views
Dimensions shown as inches and (mm).
Bulk Convertible
01-2008
NOTE: Case-to-Case Electrical Connections
are made IN FRONT OF SPLASHGUARD.
4 1/4 (108)
Wireway
26 1/2
(673) Splashguard
35 5/8
(905)
46
(1168)
A
41 1/2
(1054)
3 In.
(77 mm)
Required
Air Gap
Refrigeration
Outlet
Electrical
Stub Up Area
6 x 6
(152x152) Waste Outlet
Waste Outlet
FRONT
30 1/4
(768)
B
D
8(203)
4 1/2 (115)
12 (305)
41 1/2
(1054)
43 7/8
(1114)
C
3 1/8 (80)
4 1/4 (108)
28
(712)
37 3/8
(950)
Electrical
Field
Connection
34 1/8
(867)
B4X
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 1/4
Merchandiser Liquid Line (in.) 3/8
Merchandiser Suction Line (in.) 7/8
4 ft 6 ft 8 ft 10 ft 12 ft
General
(A) Case Length (without ends or partitions) 48 3/8(1229) 72 3/8(1838) 96 3/8(2448) 120 1/2(3061) 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) 46 (1168) 46 (1168) 46 (1168) 46 (1168) 46 (1168)
Back of case to front of splashguard 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950)
Back of case to O/S edge of front leg 34 1/8 (867) 34 1/8 (867) 34 1/8 (867) 34 1/8 (867) 34 1/8 (867)
Distance between edges of external legs and center legs NA 29 1/2 (750) 41 1/2 (1054) 29 1/2 (750) 41 1/2 (1054)
Distance between edges of center legs NA NA NA 43 7/8 (1114) 43 7/8 (1114)
Distance between front legs and splashguard 2 5/8(66) 2 5/8(66) 2 5/8(66) 2 5/8(66) 2 5/8(66)
Electrical Service (Electrical Field Wiring connection point)
(B) RH End of case to center of stub up area 36 1/4 (921) 60 1/4 (1530) 84 1/4 (2140) 108 1/4 (2750) 132 3/8 (3363)
Back of case to center of stub up area 28 (712) 28 (712) 28 (712) 28 (712) 28 (712)
Length of electrical wireway 26 1/2 (673) 26 1/2 (673) 26 1/2 (673) 26 1/2 (673) 26 1/2 (673)
(C) RH End of case to LH end of wireway 42 1/8 (1070) 66 1/8 (1680) 90 1/8 (2289) 114 1/4 (2902) 138 1/4 (3511)
Waste Outlets (One each end)
(D) RH End of case to the center of LH waste outlet 36 3/8 (924) 60 3/8 (1533) 84 3/8 (2143) 108 1/4 (2750) 132 1/2 (3366)
RH End of case to the center of RH waste outlet 12 (305) 12 (305) 12 (305) 12 (305) 12 (305)
Back O/S of case to center of waste outlets 35 5/8 (905) 35 5/8 (905) 35 5/8 (905) 35 5/8 (905) 35 5/8 (905)
Schedule 40 PVC drip pipe 1 1/4 (32) 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 30 1/4 (768) 30 1/4 (768) 30 1/4 (768) 30 1/4 (768) 30 1/4 (768)
RH end of case to center of refrigeration outlet 8 (203) 8 (203) 8 (203) 8 (203) 8 (203)
Wireway
(12 Ft shown)

REFRIGERATION DATA
Note: This data is based on store temperature and
humidity that does not exceed 75°F and 55% R.H.
B4X-E DAIRY/DELI/PRODUCE‡
UNLIT LIT
Discharge Air °F 32 30
Evaporator °F 26 24
Unit Sizing °F 24 22
‡ For red meat application, lower evaporator
temperature and unit sizing 3°F. increase Btu 5%.
Btu/hr/ft
B4X-E DAIRY/DELI/PRODUCE
Parallel Conventional
UNLIT‡‡ 1105 1245
‡‡ Add 10 Btu/hr/ft per shelf row for LED fixtures.
Add 20 Btu/hr/ft per shelf row for fluorescent lamps.
DEFROST DATA
B4X-E
Frequency (hr) 6
Defrost Water (lb/ft/day) 7.5
(±15% based on case configuration and
product loading.
OFFTIME B4X-E
Temp Term °F 48
Failsafe Minutes 40
ELECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
CI/CO*
B4X-E DAIRY/DELI/PRODUCE‡
Temp (°F) 17°F / 7°F
Indoor Unit Only, Pressure Defrost
Termination* 48°F
*Use a Temperature Pressure Chart to determine
PSIG conversions.
‡For red meat application, reduce low pressure
backup control by 3°F.
Estimated Charge (lbs)** B4X-E
4 ft 1.4
6 ft 1.9
8 ft 2.7
10 ft 3.2
12 ft 3.9
**This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
Dimensions shown as inches and (mm).
P/N 0501013_B 3 of 11
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
FAN
C
O
I
L
Refrigeration
Outlet
Electrical
Case to Case
Connections
3 In. (77 mm)
Required
Air Gap
34 1/8
(867)
7 1/4 (184)
81 3/4
(2077)
4 1/4 (108)
12 1/4 (311)
42 1/4
(1073)
31
(787)
28 5/8
(727)
34 1/8 (867)
37 3/8 (950)
46 (1168)
B4X-E
53 3/8
(1356)
35 5/8 (905)
30 1/4 (768)
21 1/8 (536)
11
(279)
43 1/2
(1104)
Impact Excel B4X-E
Bulk Convertible
Multi-deck, 4 Display Levels
NSF Certification
This merchandiser model is manufactured to meet ANSI/NSF
(National Sanitation Foundation) Standard #7 requirements for
construction, materials & cleanability.

4 of 11 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. B4X-E Technical Data Sheet
Impact
Excel B4X-E
Bulk Convertible
Electrical Data
4 ft 6 ft 8 ft 10 ft 12 ft
Number of Fans – 12W 1 — 2 1 3
Number of Fans – 7W —2—2—
Amperes Watts
Evaporator Fans 4 ft 6 ft 8 ft 10 ft 12 ft 4 ft 6 ft 8 ft 10 ft 12 ft
120V 60Hz Standard 0.65 1.00 1.30 1.65 1.95 50 78 100 128 150
120V 50Hz Standard 0.75 1.10 1.50 1.85 2.25 57 84 114 141 171
230V 60Hz Export 0.33 0.50 0.66 0.80 0.99 50 78 100 128 150
230V 50Hz Export 0.38 0.56 0.76 0.94 1.14 57 84 114 141 171
120V 60Hz Energy Efficient 0.30 0.38 0.60 0.68 0.90 18 28 36 46 54
230V 60Hz Energy Efficient 0.15 0.20 0.30 0.35 0.45 18 28 36 46 54
Minimum Circuit Ampacity
120V 60Hz Standard 0.85 1.20 1.50 1.85 2.15
120V 50Hz Standard 0.95 1.30 1.70 2.05 2.45
230V 60Hz Export 0.53 0.70 0.86 1.00 1.19
230V 50Hz Export 0.58 0.76 0.96 1.14 1.34
120V 60Hz Energy Efficient 0.50 0.58 0.80 0.88 1.10
230V 60Hz Energy Efficient 0.35 0.40 0.50 0.55 0.65
Maximum Over Current Protection 120V 20 20 20 20 20
Maximum Over Current Protection 230V 15 15 15 15 15
Standard Fluorescent Lighting
1 Row Canopy 0.26 0.51 0.51 0.77 0.77 30 59 59 85 85
Optional Lighting
Additional 1 Row Canopy 0.26 0.51 0.51 0.77 0.77 30 59 59 85 85
Additional 2 Row Canopy 0.51 1.02 1.02 1.54 1.54 59 118 118 170 170
Additional 3 Row Canopy
1 Row Rail Light 0.26 0.51 0.51 0.77 0.77 30 59 59 85 85
Optional Shelf Lighting
1 Row of Shelves 0.26 0.51 0.51 0.77 0.77 30 59 59 85 85
2 Rows of Shelves 0.51 1.02 1.02 1.54 1.54 59 118 118 170 170
3 Rows of Shelves 0.77 1.53 1.53 2.31 2.31 89 177 177 255 255
Optional Always*Bright LED Lighting
1 Row of Shelves 0.15 0.19 0.26 0.30 0.38 18 23 31 36 45
2 Rows of Shelves 0.26 0.34 0.47 0.54 0.67 31 41 56 65 80
3 Rows of Shelves 0.38 0.53 0.74 0.89 1.11 45 63 89 107 133
120V Lighting Circuit Total = Standard Lighting + Total Optional Lighting + Optional Shelf Lighting
230V Lighting Circuit Total = Multiply 120V Lighting Circuit Total by 0.52

5 of 11P/N 0501013_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Impact Excel B4X-E
Bulk Convertible
ESTIMATED SHIPPING WEIGHT 5
Case Solid End
4 ft 6 ft 8 ft 12 ft (each)
lb (kg) 600 (272) 800 (363) 1000 (454) 1200 (544) 100 (45)
5Actual weights will vary according to optional kits included.
Product Data
ARI Refrigerated Volume 1 (Cu Ft/Ft) 11.32 ft3/ft (1.05 m3/m)
Recommended Usable Cube 2 (Cu Ft/Ft) 5.51 ft3 /ft (0.51 m3 /m)
ARI Total Display Area 3 (Sq Ft/Ft) 3.88 ft2/ft (1.18 m2 /m)
Shelf Area 4(Sq Ft/Ft) 6.70 ft2/ft (2.04 m2 /m)
1Computed using ARI 1200 standard methodology: Refrigerated Volume, ft3[m3]/Unit of Length, ft [m]
2ARI Refrigerated Volume less shelving and other unusable space: Refrigerated Volume/Unit of Length, ft3/ft [m3/m]
3Computed using ARI 1200 standard methodology: Total Display Area, ft2[m2]/Unit of Length, ft [m]
4Shelf surface area is composed of bottom deck plus standard shelf complement, as shown in the Hussmann
Product Reference Guide. The standard shelf complement for this model is (3) rows of 22-inch shelves.eparately from
fans.

6 of 11 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. B4X-E Technical Data Sheet
Refrigeration
Thermostat
2
To
Condensing
Unit
}
Light Blue
1, 2 & 3 Fans
120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND
4 ft
6 ft
8 ft
10 ft
12 ft
10 ft or 12 ft
4
344
Connector
BL BL
G
R
BL
W
R
RR
B
Orange or Tan Band
4
344
Connector
W
B
BL
BL
R
BL
R
RR
B
4 ft 6 ft or 8 ft 10 ft or 12 ft
4 ft 6 ft or 8 ft 10 ft or 12 ft
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = FIELD GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
= CASE GROUND
Fan Wiring
Offtime Defrost
Light Circuits

7 of 11P/N 0501013_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
4
4
4
B
W
BL
BL
R
BL
BL
BL
R
W
R
B
R
3
BL
BL
BL
R
R
R
R
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = FIELD GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
= CASE GROUND
Optional Shelf Harness and Light Circuits for Three Rows of Shelves
4 ft case
4
4
4
B
W
6 ft or 8 ft case
10 ft or 12 ft case
BL
BL
R
BL
BL
BL
R
W
R
B
R
3
BL
BL
BL
R
R
R
R
4
4
4
B
W
BL
BL
R
BL
BL
BL
R
W
R
B
R
3
BL
BL
BL
R
R
R
R
Optional Shelf Lighting
Fluorescent Fixtures

8 of 11 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. B4X-E Technical Data Sheet
4 ft case
6 ft or 8 ft case
12 ft case
R
BL
R
BL 6
6
RBL
5
B
W
W
BL
R
G
Connector
Connector
B
W
B
W
B
W
R
BL
R
BL 6
6
R
BL
R
BL
R
BL 6
6
RBL
R
BL
BL
BL
(TYP)
Shelf Light
Plug & Receptacle
R = Red G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = FIELD GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
= CASE GROUND
Optional Shelf Harness and LED Light Circuits for
Two Rows of Shelves
R
R
B
Optional Shelf Lighting
LED Fixtures

9 of 11P/N 0501013_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL 6
6
6
6
6
6
6
RBL
5
B
B
W
W
BL
R
G
4 ft case
6 ft or 8 ft case
12 ft case
(TYP)
Shelf Light
Plug & Receptacle
B
Connector
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL 6
6
6
6
6
6
6
RBL
5
B
B
W
W
BL
R
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL
R
BL 6
6
6
6
6
6
6
RBL
5
B
B
W
W
BL
R
R = Red G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = FIELD GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
= CASE GROUND
W
Connector
Optional Shelf Harness and LED Light Circuits for
3, 4, 5, 6 & 7 Rows of Shelves
Optional Shelf Lighting
LED Fixtures

10 of 11 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. B4X-E Technical Data Sheet
Top Shelf
(12 in., 15o Shown)
Second Shelf
(16 in., 15o Shown)
Third Shelf
(18 in., 15o Shown)
Impact Excel B4X-E
Bulk Convertible
SHELF CONFIGURATION
This case is designed for three (3)
shelves.
The depth of each shelf is critical to
case performance.
Top Shelf Depth
12 inches
or
14 inches
Second Shelf Depth
14 inches
or
16 inches
Third Shelf Depth
16 inches
or
18 inches
or
20 inches

11 of 11P/N 0501013_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Light Channel
Hinge
Light
Channel
Ballast
Remove Screws
Light Channel
The ballast for the canopy and shelf lamps is
located behind the canopy on the left-hand end
(when facing case) of the merchandiser.
To access the ballast:
1. Remove screws at bottom edge of canopy and
rear of light channel.
2. Lower light channel which will pivot on
hinge.
3. Service or replace ballasts as required.
4. Reassemble items as they were originally
installed.
NOTE: Rail lamp ballast is located in the
electrical raceway.
Impact Excel B4X-E
Bulk Convertible