Hussmann IMPACT LW Manuale di istruzioni

P/N 0395737_G

Merchandisers

Technical Data Sheet

P/N 0395737_G

NSF®Certified

February 2007

Item Part # Description Wiring Item #

FAN ASSEMBLIES AND THERMOSTATS

A. 4W Fan Assembly (1)

0392457 Fan Motor, Standard (MO.4410101)

0409511 Fan Blade, embossing toward motor

(FB.0409511)

B. Optional Adjustable Refrigeration Thermostat (2)

C. 0398557 (Front) Defrost Termination Thermostat (3)

(CT.4440611)

0398558 (Rear) (Electric Defrost only) (CT.4481088)

D. 0425304 Heater Switch (4)

(Koolgas Defrost only)

(CT.0425304)

Item Part # Description Wiring Item #

HEATERS

E. 0395709 Modular Electric

Defrost Heaters, 208V (5)

(HE.4850409)

F. Drip Pan Heaters, Electric 208V (6)

0392413 8 foot case (HE.0392413)

0392414 12 foot case (HE.0392414)

Drip Pan Heaters, Koolgas 120V (7)

0421238 8 foot case (HE.4850496)

0421239 12 foot case (HE.4850497)

G. Nosing Anti-sweat Heaters (8)

0401605 8 foot case (Discharge) (HE.0401605)

0401557 8 foot case (Return) (HE.4850467)

0401606 12 foot case (Discharge)

(HE.4850471)

0401558 12 foot case (Return) (HE.4850468)

NOTE: Revision G corrects heater data on Page 4.

U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM

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.

LW Technical Data Sheet2 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

7/8

(141)

Access Area

(Gray)

9/16

(141)

10 7/8

(276)

7/8

(98)

(127)

IFC

Refrig. Outlet

Electrical

Water Seal

(See Note*)

Waste Outlet

Front

Base Rail

1/2

(2070)

(1753)

Engineering

Plan Views

Dimensions shown as inches & (mm).

8 ft 12 ft

General

(A) Case Length (without ends or partitions) 96 1/4(2445) 144 3/8(3667)

(Each end and insulated partition adds 2 in. (51 mm) to case line up.)

Maximum O/S dimension of case back to front (includes bumper) 81 1/2 (2070) 81 1/2 (2070)

(B) Front of splashguard to O/S edge of front base rail 8 1/2 (216) 8 1/2 (216)

Back of case to O/S edge of front base rail 69 (1753) 69 (1753)

Width of base rail 2 1/8(54) 2 1/8(54)

Stub-up area (gray) between front base rail and splashguard 7 5/8 (194) 7 5/8 (194)

Electrical Service (Electrical Field Wiring connection point)

RH End of case to center of nearest knockout 5 (127) 5 (127)

(D) Center of knockouts to O/S edge of front base rail 7 (178) 7 (178)

Waste Outlets

(E) RH End of case to the center of front waste outlet 58 1/4 (1480) 67 7/8 (1724)

(F) Center of waste outlet to O/S of front base rail 3 3/4 (95) 3 3/4 (95)

(G) RH End of case to center of rear waste outlet 38 (965) 76 1/2 (1943)

Back O/S of case to center of waste outlet 8 7/8 (225) 8 7/8 (225)

Water Seal

Edge of water seal to center of waste outlet 11 (279) 11 (279)

O/S diameter of drip pipe lines 1 1/2 (38) 1 1/2 (38)

Note*: Field installed water seal outlet, tees and connectors are shipped with case.

Refrigeration Outlet

RH end of case to center of RH front and rear refrigeration outlets 5 1/2(140) 5 1/2(140)

(H) LH end of case to center of LH front and rear refrigeration outlets 88 3/8 (2245) 138 7/8 (3527)

Back O/S of case to center of refrigeration outlet 70 1/4 (1784) 70 1/4 (1784)

(I) Center of refrigeration outlet to O/S edge of front skidrail 1 1/4(32) 1 1/4(32)

Single Deck

Frozen Food

REFRIGERATION DATA

Note: This data is based on store temperature

and humidity that does not exceed 75°F and

55% R.H.

FF IC

Discharge Air (°F) –12 –22

Evaporator (°F) –20 –30

Unit Sizing (°F) –23 –33

Btu/hr/ft FF IC

Parallel 655 670

Conventional 675 695

DEFROST DATA

FF IC

Frequency (hr) 24 24

Defrost Water (lb/ft/day) 1.5 1.2

(± 15% based on case configuration and product

loading).

ELECTRIC FF IC

Temp Term (°F) 48°48°

Failsafe (minutes) 60 60

GAS

Duration (minutes) 15 18

OFFTIME Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control

FF IC

CI/CO (Temp °F)* –27/–39 –27/–39

Indoor Unit Only, Pressure Defrost

Termination (Temp °F)*

Not Recommended

*Use a Temperature Pressure Chart to determine

PSIG conversions.

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/4

Merchandiser Liquid Line (in.) 3/8

Merchandiser Suction Line (in.) 7/8

Estimated Charge (lb)**

8 ft 3.5

12 ft 5.3

**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/Partition (in.) 1 1/2

Each Contoured End 5

3 of 6P/N 0395737_G HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Front

of Case

FAN COIL

902 375 81

3/4 32

1/4

1/2

(MM)

178 20701753

214

1/2

318

3/4

127

1/4

1/2

178

Dimensions

FAN

COIL

762 210

1/4

(MM)

Dimensions shown in inches & (mm).

Impact LW

Frozen Food & Ice Cream

Single Level Wide Island Display

NSF Certification

These merchandisers are manufactured to meet ANSI /National

Sanitation Foundation (NSF®) Standard #7 requirements.

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. LW Technical Data Sheet4 of 6

Impact LW

Frozen Food & Ice Cream

Electrical Data

8 ft 12 ft

Number of Fans – 4W 4 6

(Energy Efficient fan motors are not available for End or End-compartment models)

Amperes Watts

8 ft 12 ft 8 ft 12 ft

Evaporator Fans

120V 60Hz Standard 1.24 1.86 96 144

120V 50Hz Standard NA

230V 60Hz Export 0.60 0.90 96 144

230V 50Hz Export 0.72 1.08 108 162

120V 60Hz Energy Efficient 0.56 0.84 40 60

230V 60Hz Energy Efficient NA

Nosing Anti-sweat Heaters (on fan circuit)

120V 60Hz Standard 1.88 2.80 224 336

230V 50Hz Export 0.98 1.46 224 336

Cycling Anti-sweat Heaters NA

230V 50Hz Export NA

Minimum Circuit Ampacity

120V 60Hz Standard 3.32 4.86

120V 50Hz Standard NA

230V 60Hz Export 1.78 2.56

230V 50Hz Export 1.90 2.74

120V 60Hz Energy Efficient 2.64 3.84

230V 60Hz Energy Efficient NA

Maximum Over Current Protection 120V 20 20

Maximum Over Current Protection 230V 15 15

Electric Defrost Heaters

208V 60Hz Standard Front Compartment 8.0 12.0 1670 2505

208V 60Hz Standard Rear Compartment 8.0 12.0 1670 2505

230V 50Hz Export Front Compartment 8.9 13.3 2047 3060

230V 50Hz Export Rear Compartment 8.9 13.3 2047 3060

Koolgas Drip Pan Heaters

120V 60Hz Standard 5.0 7.5 600 900

230V 50Hz Export NA

Standard Lighting

None

5 of 6P/N 0395737_G HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Defrost

Termination

Thermostat

Refrigeration

Thermostat

Dark Blue To

Condensing Unit

}

Light Blue

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.

(Field Installed)

208 V Power From Defrost Contactors

L1 L2

Modular Electric Defrost Heaters

Drip Pan Heater

Modular Electric Defrost Heaters

Drip Pan Heater

Red

BROWN BAND

Fans

BROWN BAND

Nosing (anti-sweat) Heaters

120V POWER

BROWN BAND

Fans

BROWN BAND

120V NEUTRAL

Nosing (anti-sweat) Heaters

Electric Defrost – Standard

Gas Defrost – Optional

LW Technical Data Sheet6 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Drip Pan Heater

Yellow

Heater Switch

Yellow

120V POWER 120V NEUTRAL

Dark BlueDark Blue

Refrigeration

Thermostat

Condensing Unit

}

Light Blue

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.

(Field Installed)

Drip Pan Heater

Yellow

Heater Switch

Yellow

120V POWER 120V NEUTRAL

Dark BlueDark Blue

BROWN BAND

Fans

BROWN BAND

Nosing (anti-sweat) Heaters

120V POWER

120V NEUTRAL

BROWN BAND

Fans

BROWN BAND

Nosing (anti-sweat) Heaters

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