Hussmann IMPACT M2GE User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. P/N 0384134B

Merchandisers

Note: Changed items have been underlined.

Item Part # Description Wiring Item #

FAN ASSEMBLIES AND THERMOSTATS

A. 6W Fan Assembly (1)

0058698 Fan Motor, Evaporator

0142780 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. 0428648 Ballast, Electronic

2 lamps (4)

D. 0428649 Ballast, Electronic

3 lamps (4)

E. Fluorescent Lamp (5)

Replace with like fixtures

M2GE

Data Sheet Set

P/N 0384134B

NSF®Certified

September, 2003

The M2G has been discontinued.

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.

8 ft 12 ft

General

(A) Case Length (without ends or partitions) 96 3/8(2448) 144 1/2(3670)

Maximum outside dimension of case back to front (includes bumper) 46 1/2(1182) 46 1/2(1182)

Back of case to front of splash guard 38 7/8(986) 38 7/8(986)

Back of case to outside edge of front skid rail 29 1/4(743) 29 1/4(743)

Width of skid rail 4 1/2(114) 4 1/2(114)

Right-hand end of case to inside 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 splash guard 7 7/8(199) 7 7/8(199)

Electrical Service (Electrical Field Wiring connection point)

(B) Right-hand end of case to center of farthest knockout 88 3/8(2245) 136 1/2(3467)

Back outside of case to center of knockout 34 5/8(881) 34 5/8(881)

Length of electrical raceway 34 1/2 (878) 34 1/2 (878)

Waste Outlet

(D) Right-hand end of case to the center of waste outlet 24 1/8(613) 72 1/4(1835)

Back outside of case to center of waste outlet 27 5/8(702) 27 5/8(702)

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.

M2E & M2GE water seal rotation in forward direction only, due to low base.

Refrigeration Outlet

(E) Right-hand end of case to center of refrigeration outlet 9 (230) 9 (230)

Back of case to center of refrigeration outlet 30 5/8 (778) 30 5/8 (778)

2 of 7

Engineering

Plan Views

Electrical

Waste Outlet

(102)

34 5/8

(881)

46 1/2

(1182)

38 7/8

(986)

29 1/4

(743)

30 5/8

(778)

27 5/8

(703)

Refrigeration

Water Seal

(See Note*)

M2GE

Skid/ External Base

Front

77/8(199)

51/2 (140)

Dimensions shown as inches and (mm).

M2GE Data Sheet

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Meat, Delicatessen

and Precut Produce

08-2003

3 of 7

P/N 0384134B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

26 7/8(683)

7 1/2 (190)

35 1/8

(894)

30 1/8

(766)

FAN

55 1/4

(1402)

29 3/8

(746)

5 3/8

(136)

(661)

14 1/8

(360)

7 3/4

(199)

46 1/2(1182)

38 3/4(984)

29 1/4(743)

27 3/4(703)

34 3/4(881)

Dimensions shown as inches and (mm).

Multi-deck, 3 or 4 Display Levels, with Front Glass

NSF Certification

These merchandisers are manufactured to meet ANSI /National

Sanitation Foundation (NSF®) Standard #7 requirements.

Impact M2GE

Meat, Delicatessen,

and Pre-cut Produce

REFRIGERATION DATA

Note: This data is based on store temperature

and humidity that does not exceed 75°F and

55% R.H.

M2GE

Discharge Air (°F) 29

Evaporator (°F) 21

Unit Sizing (°F) 19

Btu/hr/ft* M2GE

Parallel 915

Conventional 985

*For all refrigeration equipment other than

Hussmann, use conventional Btu values.

DEFROST DATA

M2GE

Frequency (hr) 6

Defrost Water (lb/ft/day) 6

(± 15% based on case configuration and

product loading).

OFFTIME M2GE

Temp Term (°F)48°F

Failsafe (minutes) 30

ELECTRIC OR GAS Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control

M2GE

CI/CO** 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)***

8 ft 2.3

12 ft 3.3

***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

The M2G has been discontinued.

4 of 7 M2GE Data Sheet

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Electrical Data

8 ft 12 ft

Number of Fans – 6W 2 3

Amperes Watts

Merchandiser 8 ft 12 ft 8 ft 12 ft

Fans (Refrigeration)

Standard (120V 60Hz) 1.00 1.50 78 117

Energy Efficient (120V 60Hz) 0.52 0.78 36 54

Export (230V 50Hz) 0.56 0.84 88 132

Cycling Anti-sweat Heaters NA NA NA NA

Minimum Circuit Ampacity

With Standard Fans (120V 60Hz) 1.20 1.70

With Energy Efficient Fans (120V 60Hz) 0.72 0.98

With Export Fans (230V 50Hz) 0.76 1.04

Maximum Over Current Protection 120V 20 20

Maximum Over Current Protection 230V 15 15

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 Row Canopy 1.02 1.54 118 170

2 Row Canopy and 1 Row Rail 1.53 2.31 177 255

3 Row Canopy 1.53 2.31 177 255

3 Row Canopy and 1 Row Rail 2.04 3.08 2.36 3.40

Optional Shelf Lighting

1 Row of Shelves 0.51 0.77 59 85

2 Rows of Shelves 1.02 1.54 118 170

3 Rows of Shelves 1.53 2.31 177 255

Impact M2GE

Meat, Delicatessen and

Pre-cut Produce

5 of 7P/N 0384134B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Defrost

Termination

Thermostat

Refrigeration

Thermostat

Dark Blue

Condensing

Unit

}

Light Blue

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

Fan Wiring

Offtime Defrost

2 & 3 Fans

120V NEUTRAL

BROWN BAND

120V POWER

Fans 1

BROWN BAND

= Case GROUND

Connector

Connector Connector

Optional Shelf Harness and Light Circuits for

One Row of Shelves

120 V

Power

BL G

BL BL G

Shelf Harness

Shelf Light Circuits

BL R

Shelf Lighting

G G

Connector

6 of 7 M2GE 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

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

WBL

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

Grayed components in 12 foot models only.

R = Red Y = Yellow G = Green BL = Blue B = Black W = White

= 120V POWER = 120V NEUTRAL

WARNING

All components must have mechanical ground, and the merchandiser must be grounded.

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

Optional Lighting 3 Row Canopy

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

WBL

7 of 7P/N 0384134B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

The shelf configuration of these merchandisers is critical!

Shelf Configuration for M2GE

Top shelf must be 14 inches wide and

placed at a 45° angle.

These shelf positions apply to all product applications.

45°

14"

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