Hussmann FWEG Instruction Manual

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P/N 0465903_D
FWEG
Technical Data Sheet
P/N 0465903_D
NSF®Certified
March 2008
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)
Item Part # Description Wiring Item #
HEATERS
E. 208V Evaporator Defrost Heaters (5)
0444057 End case (HE.4850620)
F. 208V Drip Pan Defrost Heaters, Electric (6)
0444300 End case (HE.4850609)
120V Drip Pan Defrost Heaters, Koolgas (7)
0465906 End case (HE.4850628)
G. Nosing Anti-sweat Heaters (8)
0495006 End case (HE.4850684)
H. Return Grille Anti-sweat Heaters (9)
0495010 End case (HE.4850688)
I. Return Glass Anti-sweat Heaters (10)
0474775 End case, Front (GL.4977903)
0474776 End case, Left Side (GL.4978388)
0474777 End case, Right Side (GL.4977997)
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.
©2008 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM
Note: Revision D updates the Heater Switch part number on Page 1 and adds capacity and weight (Page 5).

2 of 7 FWEG Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
8 1/2(217)
4 3/4 (120)
FRONT
Refrigeration
Outlet
26 1/4
(665)
30 1/4
(767)
33 1/2
(851)
Waste
Outlet
Splashguard Waste
Outlet
80 5/8(2048)
65 (1653)
42
(1064)
31 5/8
(804)
49 7/8
(1267)
4 1/4(108)
8 1/2(217)
10 3/8
(263)
15 1/2
(393)
18 1/2
(470)
Wireway
24
(612) Electrical
Stub Up Area
6 x 16
(152 x 406)
69 (1755)
26 1/2
(673) 52 3/8 (1330)
Electrical
Field Connection
11 1/8(283)
Engineering
Plan Views
Dimensions shown as inches & (mm).
10-2004
End Case
General
Case Length — Outside 80 5/8(2048)
Inside Length 73 5/8(1870)
Maximum O/S dimension of case back to front (includes bumper) 42 (1064)
Back of case to front of splashguard 33 1/2 (851)
Back of case to O/S edge of front leg 30 1/4 (767)
Distance between edges of external legs and center legs 48 1/2 (1234)
Distance between edges of center legs NA
Distance between front legs and splashguard 3 1/8(82)
Electrical Service (Electrical Field Wiring connection point)
RH End of case to center of stub up area 52 3/8 (1653)
Back of case to center of stub up area 24 (612)
Length of electrical wireway 26 1/2 (673)
RH End of case to LH end of wireway 69 (1755)
Waste Outlets (One each end)
RH End of case to the center of LH waste outlet 65 (1653)
RH End of case to the center of RH waste outlet 15 1/2 (393)
Back O/S of case to center of waste outlets 31 5/8 (804)
Schedule 40 PVC drip pipe 1 1/4 (32)
Refrigeration Outlet
Back of case to center of refrigeration outlet 26 1/4 (665)
RH end of case to center of refrigeration outlet 18 1/2 (470)
Low / Medium Temperature
Wide Island End Case
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/case MED FF IC
Parallel 1610 2560 2730
Conventional 1680 2670 2850
DEFROST DATA
MED FF IC
Frequency (hr) 24 24 24
Defrost Water (lb/case/day) 6.6 6.3 5.4
(± 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 +22°F / +10°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)**
End 1.5
**This is an average for all refrigerant types. Actual
refrigerant charge may vary by approximately half a
pound.
Length Added to Lineup: 42 (1064)
This End Case is used in place of an End
Assembly. Partitions do not apply.
3 of 7P/N 0465903_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
FAN COIL
42 (1064)
15 7/8
(404)
35 7/8
(910)
33 3/8(848)
5 1/2
(140)
3 1/8
(79)
24 3/8
(618)
26 1/4(665)
19 7/8(503)
31 5/8(804)
33 1/2(851)
FWEG
9 7/8
(251)
30 1/4(767)
35 1/4
(893)
Case-to-Case
Connection
Refrigeration
Outlet
Impact Excel FWEG
Low / Medium Temperature
Single Level End Display with Glass Front
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.

FWEG Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
4 of 7
Impact Excel FWEG
Low / Medium Temperature
Electrical Data
Standard End Optional
Number of Fans – 4W Evaporator 1 Equipment
Amperes Watts Amperes Watts
End End End End
Evaporator Fans
120V 60Hz Standard 0.31 24
120V 50Hz Standard 0.38 27
230V 60Hz Export 0.15 24
230V 50Hz Export 0.18 27
120V 60Hz Energy Efficient 0.12 8
230V 60Hz Energy Efficient 0.06 8
Anti-sweat Heaters (on fan circuit)
120V 50/60Hz Standard 0.65 78
230V 50/60Hz Export 0.34 78
Joining Kit Anti-sweat Heaters
120V 50/60Hz Standard 0.40 48
230V 50/60Hz Export 0.21 48
Minimum Circuit Ampacity
120V 60Hz Standard 1.16 1.56
120V 50Hz Standard 1.23 1.63
230V 60Hz Export 0.69 0.90
230V 50Hz Export 0.72 0.93
120V 60Hz Energy Efficient 0.97 1.37
230V 60Hz Energy Efficient 0.60 0.81
Maximum Over Current Protection 120V 20 20
Maximum Over Current Protection 230V 15 15
Return Glass Anti-sweat Heaters
120V 50/60Hz Standard 0.13 16
230V 50/60Hz Export 0.07 16
208V Electric Defrost 6.54 1360
230V Export Electric Defrost 5.91 1360
120V Koolgas Defrost 1.33 160
Standard Lighting
None

5 of 7P/N 0465903_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Impact Excel FWEG
Low / Medium Temperature
ESTIMATED SHIPPING WEIGHT 5
Case End
lb (kg) NA (NA) NA (NA) NA (NA) NA (NA) NA (NA) 500 (227)
5Actual 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 FWEG 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
6
Red
5
Defrost Termination Thermostat
Dark Blue To
Condensing Unit
}
3
Light Blue
2
To
Condensing Unit
}
Refrigeration Thermostat (Optional)
1
BROWN BAND
Fan
BROWN BAND
Nosing
Anti-sweat
Heater
120V POWER
120V NEUTRAL
89
Return Grille
Anti-sweat
Heater
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Circled Numbers = Parts List Item Numbers.
10
White
Purple
Return Glass Anti-sweat Heater
120V
POWER
120V
NEUTRAL
10
White
Purple
10
Electric Defrost – Standard

7 of 7P/N 0465903_D 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.
7
4
120V Drip Pan Heater — Koolgas Only
Yellow
Heater Switch
Yellow
120V POWER 120V NEUTRAL
Dark Blue
Dark Blue