Hussmann M1X-EP Instruction Manual

B
A
P/N 0475098_C
Item Part # Description Wiring Item #
FAN ASSEMBLIES
4 Ft, 8 Ft & 12 Ft
A. 4W Standard Fan Assembly (1)
0392457 Fan Motor, Evaporator
(MO.4410101)
0464847 Fan Blade (FB.4780649)
4W Energy Efficient Fan Assembly (1)
0477653 Fan Motor, Evaporator
(MO.4410544)
0464847 Fan Blade (FB.4780649)
6 Ft Only
A. 4W Standard Fan Assembly (1)
0392457 Fan Motor, Evaporator
(MO.4410101)
0252116 Fan Blade (FB.4780611)
4W Energy Efficient Fan Assembly (1)
0477653 Fan Motor, Evaporator
(MO.4410544)
0252116 Fan Blade (FB.4780611)
Item Part # Description Wiring Item #
THERMOSTATS
B. Optional Adjustable
Refrigeration Thermostat (2)
LAMPS AND BALLASTS
None
M1X-EP
Technical Data Sheet
P/N 0475098_C
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.
©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
Note: Revision C adds capacity and weight (Page 5).

2 of 5 M1X-EP Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views
Dimensions shown as in. and (mm).
Meat, Delicatessen and Produce
09-2005
NOTE: Case-to-Case Electrical Connections
are made IN FRONT OF SPLASHGUARD.
4 3/4 (120)
Splashguard
31 5/8
(804)
42
(1064)
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
26 1/4
(665)
B
D
8(203)
4 1/2 (115)
12 1/8 (307)
41 1/2
(1054)
43 7/8
(1114)
C
Wireway
4 3/4 (120)
26 1/2
(673)
4 1/4 (108)
24
(612)
33 1/2
(851)
Electrical
Field
Connection
30 1/4
(768)
M1X
4 ft 6 ft 8 ft 12 ft
General
(A) Case Length (without ends or partitions) 48 3/8(1229) 72 3/8(1838) 96 3/8(2448) 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) 42 (1064) 42 (1064) 42 (1064) 42 (1064)
Back of case to front of splashguard 33 1/2 (851) 33 1/2 (851) 33 1/2 (851) 33 1/2 (851)
Back of case to O/S edge of front leg 30 1/4 (768) 30 1/4 (768) 30 1/4 (768) 30 1/4 (768)
Distance between edges of external legs and center legs NA 29 1/2 (750) 41 1/2 (1054) 41 1/2 (1054)
Distance between edges of center legs NA NA NA 43 7/8 (1114)
Distance between front legs and splashguard 2 3/4(70) 2 3/4(70) 2 3/4(70) 2 3/4(70)
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) 132 3/8 (3363)
Back of case to center of stub up area 24 (612) 24 (612) 24 (612) 24 (612)
Length of electrical wireway 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) 138 1/4 (3511)
Waste Outlets (One each end)
(D) RH End of case to the center of LH waste outlet 36 1/4 (921) 60 1/4 (1530) 84 1/4 (2140) 132 3/8 (3363)
RH End of case to the center of RH waste outlet 12 1/8 (307) 12 1/8 (307) 12 1/8 (307) 12 1/8 (307)
Back O/S of case to center of waste outlets 31 5/8 (804) 31 5/8 (804) 31 5/8 (804) 31 5/8 (804)
Schedule 40 PVC drip pipe 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 26 1/4 (665) 26 1/4 (665) 26 1/4 (665) 26 1/4 (665)
RH end of case to center of refrigeration outlet 8 (203) 8 (203) 8 (203) 8 (203)
Wireway
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 1/4
Merchandiser Liquid Line (in.) 3/8
Merchandiser Suction Line (in.) 5/8

REFRIGERATION DATA
Note: This data is based on store temperature and
humidity that does not exceed 75°F and 55% R.H.
M1X-EP
Discharge Air (°F) 28
Evaporator (°F) 24
Unit Sizing (°F) 22
Btu/hr/ft M1X-EP
Parallel 455
Conventional 480
DEFROST DATA
M1X-EP
Frequency (hr) 12
Defrost Water (lb/ft/day) 2
(± 15% based on case configuration and
product loading).
OFFTIME M1X-EP
Time (minutes) 40
ELECTRIC OR GAS Not Recommended
CONVENTIONAL CONTROLS
Low Pressure Backup Control
M1X-EP
CI/CO* 17°F / 7°F
Indoor Unit Only, Pressure Defrost
Termination* 48°F
*Use a Temperature Pressure Chart to
determine PSIG conversions.
Estimated Charge (lb)** M1X-EP
4 ft 1.0
6 ft 1.4
8 ft 2.0
12 ft 2.6
**This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
3 of 5
P/N 0475098_C HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
43 1/8
(1095)
31 5/8 (804)
4 3/4
(120)
30 1/4 (766)
42 (1064)
33 1/2 (851)
26 1/4 (665)
Electrical
Case to Case
Connections
FAN
C
O
I
L
3 In. (77 mm)
Required
Air Gap
Refrigeration
Outlet
28 5/8
(727)
31
(787) 15
(381)
17 1/8
(436)
16 1/4
(413)
7 5/8
(194)
9 3/4 (246)
30 1/4 (766)
2 1/8
(54)
12 7/8
(327)
5 1/8 (130)
Dimensions shown as inches and (mm).
Single Deck, 1 Display Level Impact
Excel M1X-EP
Meat, Delicatessen
Pre-cut and Packaged Produce
M1X-EP
NSF Certification
This merchandiser model is manufactured to meet ANSI/NSF
(National Sanitation Foundation) Standard #7 requirements for
construction, materials & cleanability.

4 of 5 M1X-EP Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact Excel M1X-EP
Meat, Delicatessen
Precut and Packaged Produce
Electrical Data
4 ft 6 ft 8 ft 12 ft
Number of Fans—4W 1 2 2 3
Amperes Watts
4 ft 6 ft 8 ft 12 ft 4 ft 6 ft 8 ft 12 ft
Evaporator Fan
120V 60Hz Standard 0.31 0.62 0.62 0.93 24 48 48 72
120V 50Hz Standard 0.38 0.76 0.76 1.14 27 54 54 81
230V 60Hz Export 0.15 0.30 0.30 0.45 24 48 48 72
230V 50Hz Export 0.18 0.36 0.36 0.54 27 54 54 81
120V 60Hz Energy Efficient 0.12 0.24 0.24 0.36 8 16 16 24
230V 60Hz Energy Efficient 0.06 0.12 0.12 0.18 8 16 16 24
Minimum Circuit Ampacity
120V 60Hz Standard 0.51 0.82 0.82 1.13
120V 50Hz Standard 0.58 0.96 0.96 1.34
230V 60Hz Export 0.35 0.50 0.50 0.65
230V 50Hz Export 0.38 0.56 0.56 0.74
120V 60Hz Energy Efficient 0.32 0.44 0.44 0.56
230V 60Hz Energy Efficient 0.26 0.32 0.32 0.38
Maximum Over Current Protection 120V 20 20 20 20
Maximum Over Current Protection 230V 15 15 15 15

5 of 5P/N 0475098_C HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Impact Excel M1X-EP
Meat, Delicatessen
Pre-cut and Packaged Produce
ESTIMATED SHIPPING WEIGHT 5
Case Solid End
4 ft 6 ft 8 ft 12 ft (each)
lb (kg) 400 (181) 500 (227) 700 (318) 900 (408) 50 (23)
5Actual weights will vary according to optional kits included.
To
Condensing
Unit
}
Light
Blue
2
Refrigeration
Thermostat
= 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.
120V
NEUTRAL
120V
POWER Fans 1
BROWN BAND
BROWN BAND
4 ft
6 ft
8 ft
12 ft
Fan Wiring
Offtime Defrost
Product Data
ARI Refrigerated Volume 1 (Cu Ft/Ft) 1.38 ft3/ft (0.13 m3/m)
Recommended Usable Cube 2 (Cu Ft/Ft) 1.08 ft3 /ft (0.10 m3 /m)
ARI Total Display Area 3 (Sq Ft/Ft) 2.62 ft2/ft (0.80 m2 /m)
Shelf Area 4(Sq Ft/Ft) 2.53 ft2/ft (0.77 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 NONE.