Hussmann IMPACT M4G Manual de usuario

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. P/N 0378420C

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

Thermostat

C. 0137880 Optional Adjustable 3

Refrigeration Thermostat

Note: Changed items have been underlined.

Merchandisers

M4G

Data Sheet Set

P/N 0378420C

NSF®Certified

December, 2003

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

2 of 6 M4G Data Sheet

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

Electrical Refrigeration

4 1/8(105)

72 1/4(1835) 5 1/2(140)

1 3/8(35)

4 1/2(114)

29 1/2

(749)

35 1/8

(891)

46 1/4

(1174)

(230)

30 5/8

(778)

27 1/2

(699)

40 5/8

(1032)

4 (102)

Water Seal

Waste Outlet

4(102)

40 5/8

(1032)

30 1/2

(775)

Front

Dimensions shown as inches and (mm).

8 Ft 12 ft

General

(A) Length of Case (without ends or partitions) 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)

Back of case to front of splashguard 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)

Width of skidrail 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)

Distance between inside edges of external support and center support 40 5/8 (1032) 40 5/8 (1032)

Distance between inside edges of center supports NA 44 (1118)

Width of external support 4 1/8 (105) 4 1/8 (105)

Stub-up area between front skidrail and splashguard 4 (102) 4 (102)

Right edge of case (excluding end) to inside edge of external support 1 3/8 (35) 1 3/8 (35)

Electrical Service (Electrical Field Wiring connection point)

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

Back outside of case to center of knockout 30 1/2 (775) 30 1/2 (775)

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

Waste Outlet

Left end of case to center of waste outlet 72 1/4 (1835) 72 1/4 (1835)

Back outside of case to center of waste outlet 27 1/2 (699) 27 1/2 (699)

Water Seal

Edge of water seal to center of waste outlet 4 (102) 4 (102)

Outside diameter of drip pipe 1 1/2 (38) 1 1/2 (38)

Refrigeration Outlet

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

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

Engineering

Plan View

Meat and Produce

12-2003

3 of 6

P/N 0378420C HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

M4G

FAN

38 1/8

(969)

71/2

(152)

3 1/8

(079)

4 (102)

36 1/2

(926) 46 1/2

(1181) 73 7/8

(1877)

40 3/4

(1035)

12 5/8

(319)

27 1/2(699)

29 1/2(749)

35 1/4(897)

46 1/2(1180)

33 3/8

(847)

11 3/8

(289)

30 1/8

(766)

39 7/8

(1012)

4 1/2

(114)

(102)

21 1/2

(548) 13 1/4

(337)

REFRIGERATION DATA

Note: This data is based on store

temperature and humidity that does not

exceed 75°F and 55% R.H.M4G M4GE

Discharge Air °F 28 29

Evaporator °F 18 21

Unit Sizing °F 16 19

Btu/hr/ft** M4G M4GE

Parallel 1220 1160

Conventional 1300 1250

**For all refrigeration equipment other than

Husssmann, use conventional BTU values.

DEFROST DATA

M4G M4GE

Frequency (hr) 66

Defrost Water (lb/ft/day)88

(±15% based on case configuration and

product loading.

OFFTIME M4G M4GE

Temp Term °F 48°F 48°F

Failsafe Minutes 30 35

ELECTRIC OR GAS Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F – open 33°F

CONVENTIONALCONTROLS

Low Pressure Backup Control

M4G M4GE

CI/CO** 12/2°F 14/4°F

Indoor Unit Only, Pressure Defrost

Termination** 48°F

**Use a Temperature Pressure Chart to

determine PSIG conversions.

PHYSICALDATA

Merchandiser Drip Pipe (in.) 1 1/2

Liquid Line (in.) 3/8

Suction Line (in.) 7/8

Estimated Charge (lbs)***

M4G M4GE

8 ft 2.3 2.7

12 ft 3.3 3.9

***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

Impact M4G

Meat and Delicatessen

Multi-deck, 4 Display Levels, and Front Glass

Dimensions shown as inches and (mm).

NSF Certification

These merchandisers are manufactured to meet ANSI /National

Sanitation Foundation (NSF®) Standard #7 requirements.

4 of 6 M4G Data Sheet

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

Impact M4G

Meat and Delicatessen

Electrical Data 8 Ft 12 Ft

Number of Fans — 9W 4 6

Amperes Watts

Merchandiser 8 Ft 12 Ft 8 Ft 12 Ft

Fans

Standard (120V 60Hz) 2.80 4.20 220 330

Export (230V 50Hz) 1.52 2.28 228 342

Energy Efficient (120V 60Hz) 1.52 2.28 100 150

Constant on Anti-sweat Heaters NA

Cycling Anti-sweat Heaters NA

Min. Circuit Ampacity

With Standard Fans (120V 60Hz) 3.00 4.40

Export (230V 50Hz) 1.72 2.48

With Energy Efficient Fans (120V 60Hz) 1.72 2.48

Maximum Over Current Protection 120V 20 20

Maximum Over Current Protection 230V 15 15

Supplemental Gas Heaters NA

208V 1ΦΦElectric Defrost NA

Standard Lighting

1 Row Canopy 0.51 0.77 59 85

Optional Lighting

1 Row Canopy and 1 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 Rail 2.04 3.08 236 340

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

P/N 0378420C 5 of 6

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

Defrost

Termination

Thermostat

Refrigeration

Thermostat

Dark Blue

Condensing

Unit

}

Light Blue

Fan Wiring

Off-time Defrost

4 & 6 Fans 120V NEUTRAL

BROWN BAND

120V POWER Fans 1

BROWN BAND

Connector

Connector Connector

Optional Shelf Harness and Light Circuits for

One Row of Shelves

120 V

Power

WGB

BL BL

BL G

BL BL G

Shelf Harness

Shelf Light Circuits

BL R

Shelf Lighting

G G

Connector

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

M4G Data Sheet

6 of 6 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

Light

Switch

120V POWER

ORANGE OR TAN

BAND

BWBL

555

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

5 5

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

BWBL

555

5 5

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