Hussmann IMPACT D5NHE User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
D
D
E
B
E
A
C
E
P/N 0397286B
Merchandisers
®
Note: Changed items have been underlined.
D5NHE
Data Sheet Set
P/N 0397286B
NSF®Certified
May, 2003
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 9W Fan Assembly (1)
0047000 Fan Motor, Evaporator
0315470 Fan Blade
embossing toward motor
B. 0411744 Standard Non-adjustable (2)
Defrost Thermostat
C. 0137880 Optional Adjustable (3)
Refrigeration Thermostat
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
D. 0376409 Ballast, Electronic
2 lamps (4)
D. 0376410 Ballast, Electronic
3 lamps (4)
E. Fluorescent Lamp (5)
Replace with like fixtures

2 of 6 D5NHE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views
Electrical
Waste Outlet
A
(see note)
BC
D
40 5/8
(1030)
27
(688) 27 1/2
(699)
4 1/2 (114)
25 1/2
(648)33 1/8
(841)40 5/8
(1030)
5 1/2 (140)
1 3/8 (035)
4 (102)
Water Seal
55/8
(143)
40 5/8
(1032)
29 1/8
(739)
41/2 (105)
72 1/4 (1835)
Refrigeration
Front
Dimensions shown as in. and (mm).
Narrow Dairy &
Delicatessen
8 ft 12 ft
General
(A) Case Length (without ends or partitions) 96 3/8(2448) 144 1/2(3670)
Maximum O/S dimension of case back to front (includes bumper) 40 5/8(1030) 40 5/8(1030)
Back of case to front of splashguard 33 (840) 33 (840)
Back of case to O/S edge of front skid rail 25 1/2 (648) 25 1/2 (648)
Width of skid rail 4 1/2 (114) 4 1/2 (114)
RH end of case to outside edge of external support 5 1/2(140) 5 1/2(140)
Distance between edges of external support and center support 40 5/8 (1032) 40 5/8 (1032)
Distance between edges of center supports NA 44 (1118)
Stub-up area between front skid rail and splashguard 55/8(143) 55/8(143)
Electrical Service (Electrical Field Wiring connection point)
(B) RH End of case to center of farthest knockout 88 3/8 (2245) 136 1/2 (3467)
Back of case to center of knockout 29 1/8 (739) 29 1/8 (739)
Length of electrical raceway 34 5/8 (878) 34 5/8 (878)
Waste Outlet
(C) RH End of case to the center of waste outlet 24 1/8 (613) 72 1/4 (1835)
LH End of case to the center of waste outlet 72 1/4 (1835) 72 1/4 (1835)
Back O/S of case to center of waste outlet 27 (686) 27 (686)
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)
NOTE: Water seal outlet must clear front skid rail;
water seal rotation in forward direction only due to low base.
Refrigeration Outlet
Back of case to center of refrigeration outlet 27 1/2 (699) 27 1/2 (699)
(D) RH end of case to center of refrigeration outlet 9 (230) 9 (230)
04-2003

3 of 6
P/N 0397286B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
38 1/8
(969) 3 1/8
(79)
81 3/8
(2067)
5 3/4
(146)
25 1/2(646)
(Optional
2 Row Lights)
(Optional
Rail Lights) C
O
I
L
FAN
Refrig. Outlet
27 (686)
27 1/2(699)
29 1/8(739)
33 (840)
40 5/8(1030)
5 5/8
(143)
(See Note*)
4 1/4
(108)
27
(686)
24 1/2
(623)
10 3/4(273)
D5NHE
48 1/4
(1226) 61
(1549)
(Optional
16 in. Shelves)
7 1/2(190)
Dimensions shown as in. and (mm).
NOTE: The bumpers are 4 in. (102 mm) wide. The center of the top bumper
is 22 1/8in. (562 mm) from the floor and the center of the lower
bumper is 6 1/8in. (155 mm) from the floor.
Multi-deck, 5 Display Levels
NSF Certification
These merchandisers are manufactured to meet ANSI / National Sanitation
Foundation (NSF®) Standard #7 requirements.
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
D5NHE
Discharge Air °F 32
Evaporator °F 24
Unit Sizing °F 22
Btu/hr/ft* D5NHE
LIT &UNLIT SHELVES
Parallel 1390
Conventional 1475
HUSSMANN PEG SHELVES (DELI ONLY)
Parallel 1425
Conventional 1510
*For all refrigeration equipment other than
Hussmann, use conventional Btu values.
DEFROST DATA
Frequency Hrs 66
Defrost Water (lb/ft/day) 10.50
(± 15% based on case configuration and
product loading).
OFFTIME D5NHE
Temp Term °F 48
Failsafe Minutes 35
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** D5NHE
17°F / 7°F
Indoor Unit Only, Pressure Defrost
Termination** 48°F
**Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 1/2
Merchandiser Liquid Line (in.) 3/8
Merchandiser Suction Line (in.) 7/8
Estimated Charge (lb)***
D5NHE
8 ft 2.7
12 ft 3.9
***This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
Length Added to Lineup by
Each End (in.) 1 1/2
Each Insulated Partition (in.) 1 1/2
Impact D5NHE
Dairy & Delicatessen

4 of 6 D5NHE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact D5NHE
Dairy & Delicatessen
Electrical Data
Number of Fans 8 ft 12 ft
Refrigeration – 9W 2 3
Export – 9W 2 3
Amperes Watts
Merchandiser 8 ft 12 ft 8 ft 12 ft
Fans (Refrigeration)
Standard (120V 60Hz) 1.40 2.10 105 160
Energy Efficient (120V 60Hz) 0.76 1.14 50 75
Export (230V 50Hz) 0.76 1.14 114 171
Constant On Anti-sweat Heaters NA NA NA NA
Cycling Anti-sweat Heaters NA NA NA NA
Minimum Circuit Ampacity
With Standard Fans (120V 60Hz) 1.60 2.30
With Energy Efficient Fans (120V 60Hz) 0.96 1.34
With Export Fans (230V 50Hz) 0.96 1.34
Maximum Over Current Protection 120V 20 20
Export (230V 50Hz) 15 15
Electric Defrost Heaters (208V 1ΦΦ)NA NA NA NA
Gas Defrost Heaters (208V) NA NA NA NA
Standard Lighting 8 ft 12 ft 8 ft 12 ft
1 Row Canopy 0.51 0.77 59 85
Optional Lighting
1 Row Canopy and 1 Row Rail 1.02 1.54 118 170
2 Rows Canopy 1.02 1.54 118 170
2 Rows Canopy and 1 Row Rail 1.53 2.31 177 255
3 Rows Canopy 1.53 2.31 177 255
3 Rows Canopy and 1 Row Rail 2.04 3.08 236 340

5 of 6P/N 0397286B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue
3
To
Condensing
Unit
}
Light Blue
2
Fan Wiring
Offtime Defrost
2 & 3 Fans
120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND
Connector
Connector
G
Connector
Connector Connector
Connector Connector
Optional Shelf Harness and Light Circuits for
One Row of Shelves
120 V
Power
B
WGB
BL BL
BL G
G
RR
BL BL G
W
BL
Shelf Harness
Shelf Light Circuits
BL
G
R
5
4
W
BL R
5
BL R
G
G
R
R
R
G
Shelf Lighting
G G
R
BL
5
BL
Connector
Connector
B
Grayed components in 12 foot models only.
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

6 of 6 D5NHE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Standard Lighting 1 Row Canopy or Optional 1 Row Rail
Light Circuits
Optional Lighting 2 Rows Canopy
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
= 120V POWER = 120V NEUTRAL
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
Optional Lighting 3 Row Canopy
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BWBL
RR
BL
BL
4
BL
RR
BL
BL
4
555
5
55
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BL
RR
BL
BL
4
55
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BWBL
RR
BL
BL
4
BL
RR
BL
BL
4
555
5
55
W
B
BL
R
R
BL
BL
4
55
R
5
R
R
R
R
R
5