Hussmann IMPACT LNGH Manuale di istruzioni

P/N 0412414_D

Merchandisers

LNGH

Technical Data Sheet

P/N 0412414_D

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 Defrost Termination Thermostat (3)

(Electric Defrost only) (CT.4440611)

D. 0425304 Heater Switch (4)

(Koolgas Defrost only) (CT.0425304)

HEATERS

E. 0400543 Control-Glass Anti-sweat Heaters

(Export) Defrost Heaters, 208V (5)

(CT.4480905)

F. 0395709 Modular Electric

Defrost Heaters, 208V (6)

(HE.4850409)

Item Part # Description Wiring Item #

HEATERS (CONTINUED)

G. Drip Pan Heaters, Electric 208V (7)

0392413 8 foot case (HE.0392413)

0392414 12 foot case (HE.0392414)

Drip Pan Heaters, Koolgas 120V (8)

0421238 8 foot case (HE.4850496)

0421239 12 foot case (HE.4850497)

H. Nosing Anti-sweat Heaters (9)

0401605 Discharge Nosing 8 foot case

(HE.0401605)

0401606 Discharge Nosing 12 foot case

(HE.4850471)

I. Multiglass-2 Pane, (Anti-sweat Heaters) (10)

0420156 8 foot case (Return) (GL.4985203)

0420157 12 foot case (Return) (GL.4985204)

0420172 8 foot case (Discharge) (GL.4986381)

0420173 12 foot case (Discharge) (GL.4986382)

0420164 L.H. End (GL.4985207)

0420165 R.H. End (GL.4985208)

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.

NOTE: Revision D corrects heater data on Page 4.

LNGH Technical Data Sheet2 of 7 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

LNGH

(127)

27/8

(98)

59/16

(141)

Refrig. Outlet

Water Seal

Electrical

Waste Outlet

(See Note*)

1/8

(486)

(991)

3/8

(848)

7/8

(911)

3/4

(1161)

3/8

(824)

5/8

(1057)

Access Area (Gray)

Base Rail

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 1/2(3670)

(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) 45 3/4 (1162) 45 3/4 (1162)

Back of case to front of splashguard 41 5/8 (1057) 41 5/8 (1057)

Back of case to O/S edge of front base rail 32 3/8 (822) 32 3/8 (822)

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

Stub-up area (gray) between 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)

Back O/S of case to center of knockout 39 (991) 39 (991)

Waste Outlets

(B) RH End of case to the center of waste outlet 58 1/4 (1480) 72 1/4 (1835)

LH End of case to center of waste outlet 38 (965) 72 1/4 (1835)

Back O/S of case to center of waste outlet 35 7/8 (911) 35 7/8 (911)

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 refrigeration outlet 5 9/16 (141) 5 9/16 (141)

Back O/S of case to center of refrigeration outlet 33 3/8 (848) 33 3/8 (848)

Low Temperature

Narrow Island Models

3 of 7P/N 0412414_D

(914)

LNGH

(254)

3/4 (1161)

5/8 (1057)

COIL

(381)

(127)

FAN

7 (178)

3/8 (824)

1/4 (489)

3/8 (848)

7/8 (911)

(991)

1/2

(825)

(660)

1/4

(210)

Impact LNGH

Frozen Food & Ice Cream

Dimensions shown in inches & (mm).

Single Level Narrow Island High Front Display, with Glass

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

NSF Certification

These merchandisers are manufactured to meet ANSI /National

Sanitation Foundation (NSF®) Standard #7 requirements.

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) –10 –20

Evaporator (°F) –20 –30

Unit Sizing (°F) –23 –33

Btu/hr/ft FF IC

Parallel 465 475

Conventional 480 490

DEFROST DATA

FF IC

Frequency (hr) 24 24

Defrost Water (lb/ft/day) 0.75 0.60

(± 15% based on case configuration and product

loading).

ELECTRIC FF IC

Temp Term (°F) 48°48°

Failsafe (minutes) 60 60

GAS

Duration (minutes) 18 21

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.) 5/8

Estimated Charge (lb)**

8 ft 1.7

12 ft 2.6

**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

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. LNGH Technical Data Sheet4 of 7

Impact LNGH

Frozen Food & Ice Cream

Electrical Data

8 ft 12 ft

Number of Fans – 4W 2 3

(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 0.62 0.93 48 72

120V 50Hz Standard NA

230V 60Hz Export 0.30 0.45 48 72

230V 50Hz Export 0.36 0.54 54 81

120V 60Hz Energy Efficient 0.28 0.42 20 30

230V 60Hz Energy Efficient NA

Nosing Anti-sweat Heaters (on fan circuit)

120V 60Hz Standard 0.94 1.40 112 168

230V 50Hz Export 0.49 0.73 112 168

Glass Anti-sweat Heaters

120V 60Hz Standard 2.13 3.13 254 376

230V 50Hz Export 1.22 1.80 280 414

Cycling Anti-sweat Heaters

120V 60Hz Standard NA

230V 50Hz Export NA

Minimum Circuit Ampacity

120V 60Hz Standard 3.89 5.66

120V 50Hz Standard NA

230V 60Hz Export

230V 50Hz Export 2.27 3.27

120V 60Hz Energy Efficient 3.55 5.05

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 8.0 12.0 1670 2505

230V 50Hz Export 8.9 13.3 2040 3060

Koolgas Drip Pan Heaters

120V 60Hz Standard 2.50 3.75 300 450

230V 50Hz Export NA

Standard Lighting: None

5 of 7P/N 0412414_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Red

BROWN BAND

Fans

BROWN BAND

Nosing (anti-sweat) Heater

120V POWER

120V NEUTRAL

208 V Power From Defrost Contactors

L1 L2

Modular Electric Defrost Heaters

Drip Pan Heater

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)

Red

Electric Defrost – Standard

Gas Defrost – Optional

LNGH Technical Data Sheet6 of 7 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

BROWN BAND

Fans

BROWN BAND

Nosing (anti-sweat) Heaters

120V POWER

120V NEUTRAL

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 Blue

7 of 7P/N 0412414_D

Glass Anti-sweat Heaters — Domestic & Export

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

2 Pane Multiglass

Glass Anti-sweat Heater

White

Red

Black Black

Heater Control

Red

230V

Purple

W/White

White

Anti-sweat Heater (Export Only)

LNGH Contour Ends

2 Pane Multiglass

Glass Anti-sweat Heater

White

230V

Purple

2 Pane Multiglass

Glass Anti-sweat Heater

Black Black

White

Glass Anti-sweat Heater (Export Only)

2 Pane Multiglass

Glass Anti-sweat Heater

White

Yellow

120V

Purple

2 Pane Multiglass

Glass Anti-sweat Heater

Purple

Black Black

White

Glass Anti-sweat Heater (Domestic)

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.

Purple

120V

White

2 Pane Multiglass

Glass Anti-sweat Heater

White

Black Black

120V

Purple

White

Anti-sweat Heater (Domestic)

LNGH Contour Ends

0400543

Yellow Yellow Yellow

Discharge

Glass

Return

Glass

10 10

Purple

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