Hussmann SLGV Instruction Manual

E
Optional
Lights
A
D
E
H
BG
C
F
P/N 0432520_B
Note: Changed items have been underlined.
Merchandisers
®
Item Part # Description Wiring Item #
FAN ASSEMBLIES
A. 0392457 Fan Motor, Evaporator (1)
115V, 4WSP, CW (MO.4410101)
Fan Blade, 6 Inch, 20°, CW
embossing toward motor,
0425336 4 ft case (FB.0425336)
0420242 6 ft case (FB.4780638)
B. 0404551 Fan Motor, Ambient (2)
115V, 15W, CW (MO.0404551)
Item Part # Description Wiring Item #
HEATERS
C. Anti-Sweat Heater – Service Door Frame (3)
0494978 4 ft case (HE.4850717)
0494979 6 ft case (HE.4850718)
D. Anti-Sweat Heater – Drain Line (4)
0494988 4 ft case (HE.4850722)
0494988 6 ft case (HE.4850722)
E. Defrost Heater – Gravity Coil, 208V (5)
0486058 4 ft case (HE.4850705)
0486059 6 ft case (HE.4850706)
F. Defrost Heater – Blower Coil, 208V (6)
0486056 4 ft case (HE.4850703)
0486057 6 ft case (HE.4850704)
LAMPS AND BALLASTS
G. 0355716 Ballast, Electronic
2 lamps (BA.0355716) (7)
H. Fluorescent Lamp (8)
Replace with like fixtures
SLGV
Technical Data Sheet
P/N 0432520_B
NSF®Certified
July 2007
©2007 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
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.

SLGV Technical Data Sheet2 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
B
Electrical
(See Note **)
Front
44 5/8
(1133)
33 3/8
(848)
28 3/4
(730)
25 5/8
(651)
25 5/8
(651)
A
C
D
E
3 5/8 (92)
SLGV
01-2003
Engineering
Plan Views
Specialty Seafood
Multi-pane Flat Glass
Gravity Coil
Model
Dimensions shown as inches & (mm).
4 ft 6 ft 8 ft 12 ft
General
(A) Case Length* 48 1/4(1226) 72 1/4(1835) NA NA
Maximum O/S dimension of case back to front 46 (1168) 46 (1168)
(Note: Includes bumper)
Back of case to O/S edge of front bumper 44 5/8(1133) 44 5/8(1133)
Back of case to front of splashguard 33 3/8(848) 33 3/8(848)
Center of rear legs to center of front legs 25 5/8(651) 25 5/8(651)
* Each End and Partition adds 1 1/2in. (38 mm) to the length of the lineup.
Electrical Service
(B) RH end of case to Electrical raceway right edge 7 (178) 7 (178)
(C) RH end of case to Electrical raceway left edge 41 3/8(1051) 32 3/4(831)
Back of case to center of knockout 3 5/8(92) 3 5/8(92)
** Electrical Field Wiring Connection Point
Waste Outlet
(D) RH end of case to the center of waste outlet 24 (610) 24 (610)
Back of case to center of waste outlet 25 5/8(651) 25 5/8(651)
Water Seal
Center of tee to center of waste outlet 11 3/8(289) 11 3/8(289)
Outside diameter of drip piping 1 1/2(38) 1 1/2(38)
Note: Field installed water seal outlets, tees, and connectors are shipped with the merchandiser
Refrigeration Outlet
Back of case to center of refrigeration outlet 28 3/4(730) 28 3/4(730)
(E) RH end of case to center of refrigeration outlet 9 3/8(238) 9 3/8(238)
Outside diameter of the liquid line 3/8(9.5) 3/8(9.5)
Outside diameter of the suction line 5/8(16) 5/8(16)

3 of 6P/N 0432520_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Electrical
3 5/8
(92)
23 7/8
(608)
18 1/2
(470)
C
O
I
L
FAN
FAN
Refrigeration
Outlet
11 3/4
(298)
34
(867)
13 3/4
(349)
44 5/8 (1133)
33 3/8 (848)
28 3/4 (730)
25 5/8 (651)
SLGV
24 1/2
(622)
52
(1321)
20
(508)
COIL
Impact SLGV
Low Temp Specialty Seafood
Dimensions shown as in. & (mm).
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
SLGV
Discharge Air (°F) –12
Evaporator(°F) –20
Unit Sizing (°F) –23
Btu/hr/ft SLGV
Parallel 430
Conventional 460
DEFROST DATA
SLGV
Frequency (hr) 24
Defrost Water (lb/ft/day) 0.25
(± 15% based on case configuration and
product loading).
ELECTRIC SLGV
Temp Term (°F) NA
Failsafe (minutes) 30
OFFTIME OR GAS
Not Recommended
Standard Defrost Thermostat — NA
CONVENTIONAL CONTROLS
Low Pressure Backup Control
SLGV
CI/CO*–27°F / –37°F
Indoor Unit Only, Pressure Defrost
Termination (Temp °F)*
Not Recommended
*Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser SLGV
Drip Pipe (in.) 1 1/2
Liquid Line (in.) 3/8
Suction Line (in.) 5/8
Estimated Charge (lb)**
4 ft 0.8
6 ft 1.2
8 or 12 ft NA
**This is an average for all refrigerant
types. Actual refrigerant charge may vary
by approximately half a pound.
Length Added to Lineup by:
Each Plastic End w/Bumper (in.) 3 1/2
Each End/Partition (in.) 1 1/2
Multi-Paned Flat Glass, Gravity, 3 Display Level
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.

SLGV Technical Data Sheet4 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact SLGV
Low Temp Specialty Seafood
Electrical Data
4 ft 6 ft 8 ft 12 ft
Number of Fans NA NA
Refrigeration – 4W 1 2
120V/60hz System
Ambient Air Wipe – 15W 2 4
Export – 9W NA NA
(Export: 230V 50 hz shown)
Amperes Watts
Merchandiser 4 ft 6 ft 8 ft 12 ft 4 ft 6 ft 8 ft 12 ft
Fans (Refrigeration)
Standard 0.31 0.58 0NA NA 24 36 NA NA
Energy Efficient NA NA NA NA NA NA NA NA
Export: 230V 50 hz NA NA 0.70 1.05 NA NA 96 144
Fans (Ambient Air Wipe)
Fans – Ambient Air Wipe 0.52 1.04 1.04 1.56 30 60 60 90
Energy Efficient NA NA NA NA NA NA NA NA
Export: 230V 50 hz NA NA 0.36 0.54 NA NA 60 90
Anti-sweat Heaters on Fan Circuit 1.28 1.92 NA NA 154 230 NA NA
Constant On Anti-sweat Heaters NA NA NA NA NA NA NA NA
Cycling Anti-sweat Heaters NA NA NA NA NA NA NA NA
Minimum Circuit Ampacity
With Standard Fans (60 hz) 2.31 3.95 1.82 2.63
With Energy Efficient Fans NA NA NA NA
With Export: 230V 50 hz Fans NA NA 1.26 1.79
Maximum Over Current Protection 120V 20 20 20 20
Defrost
Electric Defrost Heaters (208V) 3.97 5.94 NA NA 825 1238 NA NA
Gas Defrost Heaters (208V) NA NA NA NA NA NA NA NA
Standard Lighting
2 Rows of Canopy 0.49 0.98 NA NA 59 118 NA NA
Optional Ledge Lighting
1 Row of Ledge 0.49 0.49 0.49 0.71 59 59 59 85

5 of 6P/N 0432520_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
L1
120V NEUTRAL
BROWN BAND
1
BROWN BAND
120V POWER
14
3
2
BROWN BAND
120V POWER
120V NEUTRAL
BROWN BAND
L2
RR
6
5
R = Red G = Green BL = Blue LB = Light Blue DB = Dark Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = Field GROUND = Case GROUND
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.
Evaporator Fan and
Anti-Sweat Heaters
Electric Defrost Heaters
Ambient Air Wipe Fans
L1
208V POWER FROM DEFROST CONTACTORS

SLGV Technical Data Sheet6 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
8
R
BL
G
W
R = Red G = Green BL = Blue LB = Light Blue DB = Dark Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = Field GROUND = Case GROUND
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.
120V NEUTRAL
ORANGE OR
TAN BAND
120V POWER ORANGE OR TAN BAND
BBL
7
8
R
G
8
7
R
BL
G
W
B
Optional Lighting
Ledge Light
Standard Lighting
LIGHT
SWITCH