Hussmann BEXD User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Merchandisers
®
C
B
A
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. Fan Motor, Evaporator (1)
0392457 Standard
Energy Efficient
0409511 Fan Blade
B. 0261933 Standard Adjustable (2)
Refrigeration Thermostat
Item Part # Description Wiring Item #
HEATERS
C. 0401605 Nosing Anti-sweat Heater, 8 ft (3)
0401606 Nosing Anti-sweat Heater, 12 ft
Note: Changed items have been underlined.
P/N 0459615
BEXD Data Sheet Set
P/N 0459615
NSF®Certified
March 2004

Waste Outlet
Refrigeration
Outlet
Water Seal
Electrical
Access Area (Gray)
Front
Base Rail 31 1/8
(1137) 44 3/4
(1137)
46 1/2
(1181)
38 3/4
(984)
44 3/8
(1127) 53 1/2
(1335)
53 1/2
(1350)
5 1/2
(142)
2 7/8
(98)
A
B
C
BEXD Data Sheet2 of 5 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views Dimensions shown as in. and (mm).
BEXD
Medium Temperature
8 ft 12 ft
General
(A) Case Length (without ends or partitions) 96 1/4(2445) 144 1/2(3670)
Maximum O/S dimension back to front (with bumper) 53 1/2(1350) 53 1/2(1350)
Back of case to front of splashguard 45 3/4 (1161) 45 3/4 (1161)
Back of case to O/S edge of front skid rail 38 3/4 (984) 38 3/4 (984)
Width of skid rail 2 1/8 (54) 2 1/8 (54)
RH end of case to outside edge of external support 1 1/4(32) 1 1/4(32)
Distance between edges of external support and center support 44 5/8 (1135) 44 5/8 (1135)
Distance between edges of center supports NA 48 1/8(1222)
Stub-up area between front skid rail and splashguard 7 5/8(193) 7 5/8(193)
Electrical Service (Electrical Field Wiring connection point)
Length of electrical raceway 32 3/4 (831) 32 3/4 (831)
(B) RH End of case to center of farthest knockout 90 1/4 (2292) 140 1/2 (3569)
Back of case to center of knockout 46 1/2 (1181) 46 1/2 (1181)
RH End of case to RH end of raceway 57 1/2 (1460) 107 5/8 (2734)
Waste Outlet
(C) RH End of case to the center of waste outlet 19 3/4 (622) 76 1/2 (1943)
LH End of case to the center of waste outlet 38 (965) 76 1/2 (1943)
Back O/S of case to center of waste outlet 44 3/8 (1127) 44 3/8 (1127)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102)
Outside diameter of the drip pipe 1 1/2 (38) 1 1/2 (38)
Refrigeration Outlet
Back of case to center of refrigeration outlet 44 3/4 (1136) 44 3/4 (1136)
RH end of case to center of refrigeration outlet 5 1/2 (142) 5 1/2 (142)

3 of 5P/N 0459615 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
43 3/4 (1114)
9 1/4
(235)
45 3/4 (1161)
44 3/8 (1127)
COIL
FAN
16 3/4
(424)
18
(456)
10 7/8
(277)
53 1/2 (1350)
41
(1040)
35
(890)
BEXD
Impact BEXD
Medium Temperature
Dimensions shown as in. and (mm).
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H. Schedule defrost at night while
lights are off.
BEXD
Discharge Air (°F) 31
Evaporator (°F) 21
Unit Sizing (°F) 19
Btu/hr/ft
Parallel 460
Conventional 490
DEFROST DATA
BEXD
Frequency (hr) 12
Defrost Water (lb/ft/day) 2
(± 15% based on case configuration and
product loading).
OFFTIME
Failsafe (minutes) 70
ELECTRIC OR GAS
Not Available
Standard Defrost Thermostat NA
CONVENTIONAL CONTROLS
Low Pressure Backup Control
BEXD
CI/CO (Temp °F)** 30°/20°
Indoor Unit Only, Pressure Defrost
Termination (Temp °F)** 48°
**Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser BEXD
Drip Pipe (in.) 5/8
Liquid Line (in.) 3/8
Suction Line (in.) 7/8
Estimated Charge (lb)*** BEXD
8 ft 2.7
12 ft 3.9
***This is an average for all refrigerant types
actual refrigerant charge may vary by approx-
imately half a pound.
Length Added to Lineup by:
Each Plastic End w/ Bumper (in.) 3 1/2
Each End 1 1/2
Wall or Island, 1 Display Level
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.

BEXD Data Sheet4 of 5 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact BEXD
Medium Temperature
Electrical Data
Number of Fans 8 ft 12 ft
Refrigeration – 4W 2 3
120V/60hz System
Export – 9W 230V 50 hz NA NA
Amperes Watts
Merchandiser 8 ft 12 ft 8ft 12 ft
Fans
Standard 0.58 0.87 48 72
Export: 230V 50 hz NA NA NA NA
Nosing Anti-sweat Heaters (120V) 0.67 1.0 80 120
Minimum Circuit Ampacity
With Standard Fans 0.6 0.9
With Export: 230V 50 hz Fans NA NA
Maximum Over Circuit Protection 120V 20 20
Lighting
Standard
None
Optional
None

5 of 5P/N 0459615 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Refrigeration
Thermostat
To
Condensing Unit
}
Light Blue
2
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Circled Numbers = Parts List Item Numbers
Grayed components in 12 foot models only.
BROWN BAND
Fans
BROWN BAND
120V POWER
120V NEUTRAL
1
120V
POWER
Anti-Sweat Heaters, Rear Rail 3
PURPLE BAND PURPLE BAND
120V
NEUTRAL
Fan Wiring
Offtime Defrost
2 & 3 Fans