Hussmann FNG Instruction Manual

Item Part # Description Wiring Item #

FAN ASSEMBLIES, AND THERMOSTATS

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)

B. Optional Adjustable Refrigeration Thermostat (2)

C. 0398557 Defrost Termination Thermostat (3)

(Electric Defrost only)

(CT.4440611)

D. 0481370 Heater Switch (4)

(Koolgas Defrost only)

(CT.4440738)

HEATERS

E. 208V Evaporator Defrost Heaters (5)

0462159 8 ft case (HE.4850603)

0497579 10 ft case (HE.4850710)

0444058 12 ft case (HE.4850571)

Item Part # Description Wiring Item #

HEATERS (CONTINUED)

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

0462160 8 ft case (HE.4850636)

0497581 10 ft case (HE.4850711)

0444296 12 ft case (HE.4850572)

F. 120V Drip Pan Defrost Heaters, Koolgas (7)

0465907 8 ft case (HE.4850622)

0465908 12 ft case (HE.4850623)

G. Nosing Anti-sweat Heaters (8)

0495007 8 ft case (HE.4850685)

0497590 10 ft case (HE.4850712)

0495008 12 ft case (HE.4850686)

H. Return Grille Anti-sweat Heaters (9)

0495011 8 ft case (HE.4850689)

0497582 10 ft case (HE.4850713)

0495012 12 ft case (HE.4850690)

I. Return Glass Anti-sweat Heaters (10)

0474778 8 ft case (GL.4987838)

0497575 10 ft case (GL.4850714)

0474779 12 ft case (GL.4987839)

J. Discharge Glass Anti-sweat Heaters (11)

0465421 8 ft case (GL.4978595)

0497576 10 ft case (GL.4850715)

0465422 12 ft case (GL.4978596)

P/N 0465899_F

FNG

Technical Data Sheet

P/N 0465899_F

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.

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

Note: Revision F updates the Heater Switch part number on Page 1 and adds capacity and weight (Page 5).

2 of 7 FNG Technical Data Sheet

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

4 3/4 (120)

11 3/4

(299)

FRONT

12 1/8(307)

Waste Outlet

Electrical

Field

Connection

27 5/8

(701) 31 5/8

(802) 34 3/4

(884)

Splashguard

8 (203)

Refrigeration

Outlet

Waste Outlet

25 3/8

(645)

Electrical

Stub Up Area

6 x 6

(152 x 152)

26 1/2 (673)

NOTE: Case-to-Case Electrical Connections

are made IN FRONT OF SPLASHGUARD.

41 1/2

(1054)

43 7/8

(1114)

41 1/2

(1054)

4 1/4 (108)

(839)

4 1/2 (115)

Wireway

43 3/8

(1101)

FN / FNG

Splashguard

Dimensions shown as inches & (mm).

10-2004

8 ft 10 ft 12 ft

General

(A) Case Length (without ends or partitions) 96 3/8(2448) 120 1/2(3061) 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) 43 3/8 (1101) 43 3/8 (1101) 43 3/8 (1101)

Back of case to front of splashguard 34 3/4 (884) 34 3/4 (884) 34 3/4 (884)

Back of case to O/S edge of front leg 31 5/8 (802) 31 5/8 (802) 31 5/8 (802)

Distance between edges of external legs and center legs 41 1/2 (1054) 29 1/2 (749) 41 1/2 (1054)

Distance between edges of center legs NA 43 7/8 (1114) 43 7/8 (1114)

Distance between front legs and splashguard 3 1/8(82) 3 1/8(82) 3 1/8(82)

Electrical Service (Electrical Field Wiring connection point)

(B) RH End of case to center of stub up area 84 1/4 (2141) 108 3/8 (2753) 132 3/8 (3363)

Back of case to center of stub up area 25 3/8 (645) 25 3/8 (645) 25 3/8 (645)

Length of electrical wireway 26 1/2 (673) 26 1/2 (673) 26 1/2 (673)

Waste Outlets (One each end)

(D) RH End of case to the center of LH waste outlet 84 1/4 (2141) 108 3/8 (2753) 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)

Back O/S of case to center of waste outlets 33 (839) 33 (839) 33 (839)

Schedule 40 PVC drip pipe 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)

Refrigeration Outlet

Back of case to center of refrigeration outlet 27 5/8 (701) 27 5/8 (701) 27 5/8 (701)

RH end of case to center of refrigeration outlet 8 (203) 8 (203) 8 (203)

Engineering

Plan Views

Narrow Island

Frozen Food

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.

MED FF IC

Discharge Air (°F) +24 –12 –22

Evaporator(°F) +19 –20 –30

Unit Sizing (°F) +17 –23 –33

Btu/hr/ft MED FF IC

Parallel 295 460 470

Conventional 305 480 490

DEFROST DATA

MED FF IC

Frequency (hr) 24 24 24

Defrost Water (lb/ft/day) 1.1 1.05 0.9

(± 15% based on case configuration and product

loading).

ELECTRIC MED FF IC

Temp Term (°F) 48 48 48

Failsafe (minutes) 60 60 60

GAS

Duration (minutes) NA 15 18

OFFTIME Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control — CI/CO *

MED +12°F / +2°F

FF –17°F / –29°F

IC –27°F / –39°F

Indoor Unit Only, Pressure Defrost Termination*

Not Recommended

*Use a Temperature Pressure Chart to determine PSIG

conversions.

Estimated Charge (lb)**

8 ft 2.0

10 ft 2.5

12 ft 3.0

**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 or Partition (in.) 2

3 of 7P/N 0465899_F HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

FAN COIL

33 3/8(848)

5 1/2

(140)

3 1/8

(79)

27 5/8(701)

19 7/8(503)

FNG

33 (839)

34 3/4(884)

43 3/8(1101)

31 5/8(802)

35 7/8

(910)

24 3/8

(618)

9 7/8

(251)

15 7/8

(404)

Refrigeration

Outlet

Case-to-Case

Connection

Impact

Excel

FNG

Low / Medium Temperature

Narrow Island Display with Glass Walls

Dimensions shown as inches & (mm).

NSF Certification

This merchandiser model is manufactured to meet ANSI/NSF

(National Sanitation Foundation) Standard #7 requirements for

construction, materials & cleanability.

FNG Technical Data Sheet

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

4 of 7

Impact

Excel

FNG

Low / Medium Temperature

Electrical Data

8 ft 10 ft 12 ft

Number of Fans – 4W Evaporator 2 2 2

Amperes Watts

8 ft 10 ft 12 ft 8 ft 10 ft 12 ft

Evaporator Fans

120V 60Hz Standard 0.62 0.62 0.62 48 48 48

120V 50Hz Standard 0.76 0.76 0.76 54 54 54

230V 60Hz Export 0.30 0.30 0.30 48 48 48

230V 50Hz Export 0.36 0.36 0.36 54 54 54

120V 60Hz Energy Efficient 0.24 0.24 0.24 16 16 16

230V 60Hz Energy Efficient 0.12 0.12 0.12 16 16 16

Anti-sweat Heaters (on fan circuit)

120V 50/60Hz Standard 0.87 1.07 1.30 104 128 156

230V 50/60Hz Export 0.45 0.56 0.68 104 128 156

Minimum Circuit Ampacity

120V 60Hz Standard 1.69 1.89 2.12

120V 50Hz Standard 1.83 2.03 2.26

230V 60Hz Export 0.95 1.06 1.18

230V 50Hz Export 1.01 1.12 1.24

120V 60Hz Energy Efficient 1.31 1.51 1.74

230V 60Hz Energy Efficient 0.77 0.88 1.00

Maximum Over Current Protection 120V 20 20 20

Maximum Over Current Protection 230V 15 15 15

Return Glass Anti-sweat Heaters

120V 50/60Hz Standard 0.08 0.11 0.11 9 13 13

230V 50/60Hz Export 0.04 0.06 0.06 9 13 13

Discharge Glass Anti-sweat Heaters

120V 50/60Hz Standard 0.46 0.66 0.66 55 79 79

230V 50/60Hz Export 0.24 0.34 0.34 55 79 79

208V Electric Defrost 7.69 9.61 11.54 1600 2000 2400

230V Export Electric Defrost 6.96 8.70 10.43 1600 2000 2400

120V Koolgas Defrost 1.67 2.50 3.33 200 300 400

Standard Lighting

None

5 of 7P/N 0465899_F HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Impact

Excel

FNG

Low / Medium Temperature

ESTIMATED SHIPPING WEIGHT 5

Case Solid End

4 ft 6 ft 8 ft 12 ft (each)

lb (kg) 600 (272) 800 (363) 1000 (454) 1200 (544) 50 (23)

5 Actual weights will vary according to optional kits included.

Product Data

ARI Refrigerated Volume 1 (Cu Ft/Ft) 3.54 ft3/ft (0.33 m3/m)

Recommended Usable Cube 2 (Cu Ft/Ft) 3.69 ft3 /ft (0.34 m3 /m)

ARI Total Display Area 3 (Sq Ft/Ft) 2.78 ft2/ft (0.85 m2 /m)

Shelf Area 4(Sq Ft/Ft) 2.79 ft2/ft (0.85 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.

6 of 7 FNG Technical Data Sheet

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

Red

208 V Power from

Defrost Contactors

L1 L2

Electric Defrost Heaters

Drip Pan Heater

Red

Defrost Termination Thermostat

Dark Blue To

Condensing

Unit

}

Light Blue

Condensing Unit

}

Refrigeration Thermostat (Optional)

BROWN BAND

Fans

BROWN BAND

Nosing

Anti-sweat

Heater

120V POWER

120V NEUTRAL

Return Grille

Anti-sweat

Heater

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.

Discharge Glass Anti-sweat Heater

White

Purple

Return Glass Anti-sweat Heater

White

Purple

120V

POWER

120V

NEUTRAL

120V

POWER

120V

NEUTRAL

Electric Defrost – Standard

7 of 7P/N 0465899_F HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Gas Defrost – Optional

WARNING

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

Circled Numbers = Parts List Item Numbers.

120V Drip Pan Heater — Koolgas Only

Yellow

Heater Switch

Yellow

120V POWER 120V NEUTRAL

Dark Blue

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