Hussmann IMPACT M5 Instruction Manual

C
D
D
E
A
E
B
E
P/N 0378421_D
Merchandisers
®
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 9W Fan Assembly (1)
0047000 Fan Motor, Evaporator
(MO.4410103)
0315470 Fan Blade (FB.0315470)
embossing toward motor
B. 0411744 Standard Non-adjustable (2)
Defrost Thermostat (CT.0411744)
C. 0137880 Optional Adjustable (3)
Refrigeration Thermostat
(CT.4481084)
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
D. Ballast, Electronic (4)
0428648 2 lamps (BA.4480823)
0428649 3 lamps (BA.0428649) (4)
E. Fluorescent Lamp (5)
Replace with like fixtures
M5
Technical Data Sheet
P/N 0378421_D
NSF®Certified
March 2007
©2007 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM
Note: Revision D adds the 10-ft model and After Market numbers.

2 of 6 M5 Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views
Waste Outlet
Water Seal
(see note) Refrigeration
Outlet
Electrical
AB
C
D
72 1/4(1835)
40 5/8
(1032)
27 5/8
(703)
30 5/8
(778)
4 1/8(105)
29 3/8
(747)
46 1/4
(1174)
4 1/2(114)
5 1/2(140)
1 3/8(35)
40 5/8
(1032)
35 3/8
(897)
4
(102)
FRONT
4 1/2(114)
30 1/2
(775)
Dimensions shown as inches and (mm).
Meat &
Delicatessen
09-2003
8 ft 10 ft 12 ft
General
(A) Case Length (without ends or partitions) 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 5/8(1184) 46 5/8(1184) 46 5/8(1184)
Back of case to front of splashguard 35 3/8(897) 35 3/8(897) 35 3/8(897)
Back of case to O/S edge of front skid rail 29 3/8(747) 29 3/8(747) 29 3/8(747)
Width of skid rail 4 1/2(114) 4 1/2(114) 4 1/2(114)
RH End of case to inside edge of external support 5 1/2(140) 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) 40 5/8(1032)
Distance between edges of center support NA NA 44 (1118)
Stub-up area between front skid rail and splashguard 4 1/2(114) 4 1/2(114) 4 1/2(114)
Electrical Service (Electrical Field Wiring connection point)
(B) RH End of case to center of farthest knockout 88 3/8(2245) 112 1/2(2858) 136 1/2(3467)
Back of case to center of knockout 30 1/2(775) 30 1/2(775) 30 1/2(775)
Length of electrical raceway 31 5/8(803) 31 5/8(803) 31 5/8(803)
Waste Outlets (One each end)
(C) RH End of case to the center of waste outlet 24 1/8(613) 72 1/2(1842) 72 1/4(1835)
LH End of case to the center of waste outlet 72 1/4(1835) 72 1/4(1835) 72 1/4(1835)
Back O/S of case to center of waste outlets 27 5/8(703) 27 5/8(703) 27 5/8(703)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102) 4 (102)
Outside diameter of the drip pipe 1 1/2(38) 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 30 5/8(778) 30 5/8(778) 30 5/8(778)
(D) RH End of case to center of refrigeration outlet 9 (230) 9 (230) 9 (230)

3 of 6
P/N 0378421_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
FAN
C
O
I
L
3 1/8 (79)
4 1/2 (114)
27 5/8
(703)
35 3/8
(897)
46 5/8
(1184)
38 1/8
(966)
7 1/2
(190)
50
(1271) 53 7/8
(1368)
6 3/4 (170)
30 1/2
(776)
77 7/8
(1979)
9 1/4
(234)
4 1/2 (114)
53 1/2
(1356)
23
(584)
30 5/8
(778)
29 3/8
(747)
18 1/8
(462)
10
(254)
Impact M5
Meat & Delicatessen
Dimensions shown as inches and (mm).
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.
M5 M5E
Discharge Air °F 28 29
Evaporator °F 18 21
Unit Sizing °F 16 19
Btu/hr/ft M5 M5E
Parallel 1525 1465
Conventional 1640 1575
DEFROST DATA
Frequency Hrs 66
Defrost Water (lb/ft/day) 9
(± 15% based on case configuration and
product loading).
OFFTIME M5 M5E
Temp Term °F 48 48
Failsafe Minutes 30 30
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*M5 M5E
11°F / 2°F 14°F / 4°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)**
M5 M5E
8 ft 2.7 3.2
12 ft 3.9 4.5
**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 or Insulated Partition (in.) 1 1/2
M5

4 of 6 M5 Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact M5
Meat & Delicatessen
Electrical Data
Number of Fans 8 ft 10 ft 12 ft
Refrigeration – 9W 4 6 6
Export – 9W 4 6 6
Amperes Watts
Merchandiser 8 ft 10 ft 12 ft 8 ft 10 ft 12 ft
Fans (Refrigeration)
120V 60Hz Standard 2.80 4.20 4.20 210 320 320
120V 60Hz Energy Efficient 1.52 2.28 2.28 100 150 150
230V 50Hz Export 1.52 2.28 2.28 228 352 352
Constant On Anti-sweat Heaters NA NA NA NA NA NA
Cycling Anti-sweat Heaters NA NA NA NA NA NA
Minimum Circuit Ampacity
120V 60Hz Standard 3.00 4.40 4.40
120V 60Hz Energy Efficient 1.72 2.48 2.48
230V 50Hz Export 1.75 2.48 2.48
Maximum Over Current Protection 120V 20 20 20
Maximum Over Current Protection 230V 15 15 15
208V Electric Defrost Heaters NA NA NA NA NA NA
208V Gas Defrost Heaters NA NA NA NA NA NA
Standard Lighting 8 ft 10 ft 12 ft 8 ft 10 ft 12 ft
1 Row Canopy 0.51 0.77 0.77 59 85 85
Optional Lighting
1 Row Canopy and 1 Row Rail 1.02 1.54 1.54 118 170 170
2 Row Canopy 1.02 1.54 1.54 118 170 170
2 Row Canopy and 1 Row Rail 1.53 2.31 2.31 177 255 255
3 Row Canopy 1.53 2.31 2.31 177 255 255
3 Row Canopy and 1 Row Rail 2.04 3.08 3.08 236 340 340
Optional Shelf Lighting
1 Row of Shelves 0.51 0.77 0.77 59 85 85
2 Rows of Shelves 1.02 1.54 1.54 118 170 170
3 Rows of Shelves 1.53 2.31 2.31 177 255 255
4 Rows of Shelves 2.04 3.08 3.08 236 340 340

5 of 6P/N 0378421_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue
3
To
Condensing
Unit
}
Light Blue
2
Fan Wiring
Offtime Defrost
4 & 6 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
W
G
B
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 10 foot and 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 M5 Technical 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 Row Canopy
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
= 120V POWER = 120V NEUTRAL
Grayed components in 10 foot and 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
B
WBL
R
R
BL
BL
4
BL
R
R
BL
BL
4
555
5
55
W
B
BL
R
R
BL
BL
4
55
R
R
R
5
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
B
WBL
R
R
BL
BL
4
BL
R
R
BL
BL
4
555
5
55
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BL
R
R
BL
BL
4
55
R
5
R
R