Hussmann Impact M1E User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. P/N 0378415D
Note: Changed items have been underlined.
Merchandisers
®
B
C
A
Item Part # Description Wiring Item #
FAN ASSEMBLIES, AND THERMOSTATS
A. 6W Fan Assembly (1)
0058698 Fan Motor, Evaporator
0382383 Fan Blade
embossing toward motor
B. 0382028 Standard Non-adjustable (2)
Thermostat
C. 0137880 Optional Adjustable (3)
Refrigeration Thermostat
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
None
M1E
Data Sheet Set
P/N 0378415D
NSF®Certified
February 2005

2 of 4 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. M1E Data Sheet
Electrical Refrigeration
C
4 1/8(105)
D5 1/2(140)
1 3/8(35)
4 1/2(114)
29 1/2
(749)
35 1/8
(891)
46 1/4
(
1174)
9
(230)
30 5/8
(778)
27 1/2
(699)
40 5/8
(1032)
4 (102)
Water Seal
(See Note*)
Waste Outlet
4(102)
40 5/8
(1032)
30 1/2
(775)
A
B
Front
Dimensions shown as inches and (mm).
4 Ft 8 Ft 12 ft
General
(A) Length of Case (without ends or partitions) 48 1/4(1226) 96 3/8(2448) 144 1/2(3670)
Maximum outside dimensions of case back to front (includes bumper) 46 1/4(1174) 46 1/4(1174) 46 1/4(1174)
Back of case to front of splashguard 35 1/8 (891) 35 1/8 (891) 35 1/8 (891)
Back of case to outside edge of front skidrail 29 1/2 (749) 29 1/2 (749) 29 1/2 (749)
Width of skidrail 4 1/2 (114) 4 1/2 (114) 4 1/2 (114)
Right end of case to inside edge of external support 5 1/2 (140) 5 1/2 (140) 5 1/2 (140)
Distance between inside edges of external support and center support NA 40 5/8 (1032) 40 5/8 (1032)
Distance between inside edges of center supports NA NA 44 (1118)
Width of external support 4 1/8(105) 4 1/8(105) 4 1/8(105)
Stub-up area between front skidrail and splashguard 4 (102) 4 (102) 4 (102)
Electrical Service (Electrical Field Wiring connection point)
(B) Right end of case to center of farthest knockout 38 1/4(972) 88 3/8 (2245) 136 1/2 (3467)
Back outside of case to center of knockout 30 1/2 (775) 30 1/2 (775) 30 1/2 (775)
Length of electrical raceway 34 1/2(878) 34 1/2(878) 34 1/2(878)
Waste Outlet
(C) Left end of case to center of waste outlet 28 1/8 (714) 72 1/4 (1835) 72 1/4 (1835)
(D) Right end of case to center of waste outlet 24 1/8 (613) 24 1/8 (613) 72 1/4 (1835)
Back outside of case to center of waste outlet 24 1/8 (613) 27 1/2 (699) 27 1/2 (699)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102) 4 (102)
Outside diameter of drip pipe 1 1/2 (38) 1 1/2 (38) 1 1/2 (38)
*Note: Water seal outlet must clear front skid rail.
Refrigeration Outlet
Right end of case to center of refrigeration outlet 9 (230) 9 (230) 9 (230)
Back outside of case to center of refrigeration outlet 30 5/8 (778) 30 5/8 (778) 30 5/8 (778)
Engineering
Plan Views
Meat and Produce
09-2003

REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
M1E
Discharge Air °F 27
Evaporator °F 18
Unit Sizing °F 16
Btu/hr/ft** M1E
Parallel 545
Conventional 580
**For all refrigeration equipment other than
Hussmann, use conventional BTU values.
DEFROST DATA
M1E
Frequency (hr) 6
Defrost Water (lb/ft/day) 2
(±15% based on case configuration and prod-
uct loading.)
OFFTIME M1E
Temp Term °F 43°F
Failsafe Minutes 35
ELECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 43°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
M1E
CI/CO** 14°F / 8°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
Liquid Line (in.) 3/8
Suction Line (in.) 5/8
Estimated Charge (lbs)***
M1E
4 ft 0.9
8 ft 1.7
12 ft 2.3
***This is an average for all refrigerant
types actual refrigerant charge may vary by
approximately half a pound.
Length (in.) Added to Lineup by Each
End or Insulated Partition 1 1/2
3 of 4
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P/N 0378415D
FAN
C
O
I
L
4
(102)
6 1/2 (165)
M1E
41/2 (114)
30 1/8
(765)
27 1/2 (699)
30 3/8
(770)
4
(102)
291/2 (749)
351/8 (891)
461/4 (1174)
165/8
(421)
421/2
(1079)
25 5/8
(650)
17 3/8
(441)
10
(254)
Impact M1E
Meat/Delicatessen
Precut & Packaged Produce
Single Deck, 1 Display Level
Dimensions shown as inches and (mm).
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF®) Standard #7 requirements.

4 of 4 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. M1E Data Sheet
Impact M1E
Meat/Delicatessen
Precut & Packaged Produce
Electrical Data
4 ft 8 ft 12 ft
Number of Fans — 6W 1 2 3
Amperes Watts
4 ft 8 ft 12 ft 4 ft 8 ft 12 ft
Merchandiser
Fans
Standard (120V 60Hz) 0.50 1.00 1.50 39 78 117
Export (230V 50Hz) 0.28 0.56 0.84 44 88 132
Energy Efficient (120V 60Hz) 0.26 0.52 0.78 18 36 54
Minimum Circuit Ampacity
With Standard Fans (120V 60Hz) 0.70 1.20 1.70
Export (230V 50Hz) 0.48 0.76 1.04
With Energy Efficient Fans (120V 60Hz) 0.46 0.72 0.98
Maximum Over Current Protection 120V 20 20 20
Maximum Over Current Protection 230V 15 15 15
Supplemental Gas Heaters NA
208V 1ΦΦElectric Defrost NA
Standard Lighting Optional Lighting Optional Shelf Lighting
None None None
Defrost
Termination
Thermostat
2
To
Condensing
Unit
}
Dark Blue
= 120V POWER = 120V NEUTRAL
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.
Fan Wiring
Offtime Defrost
2 & 3 Fans
120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND
Light Blue
3
Refrigeration
Thermostat