Hussmann IMPACT CW2-EXGE Instruction Manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
B
C
DE
A
P/N 0406610B
Merchandisers
®
Note: Changed items have been underlined.
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 9W End Compartment Fan Assembly (1)
0441749 Fan Motor, Standard
0377253 Fan Blade
embossing away from motor
B. 0398558 Standard Non-Adjustable (2)
Defrost Thermostat
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
C. 0135966 Ballast, Electronic (3)
1 lamp
D. 0039764 Lamp Starter (4)
E. Fluorescent Lamp (5)
Replace with like fixtures
CW2-EXGE
Technical Data Sheet
P/N 0406610B
NSF®Certified
April 2006

CW2-EXGE
General
Maximum O/S dimension of case back to front (includes bumper) 40 3/4 (1035)
Total width of case 8 1/2 (216)
Width at front of case 28 (711)
O/S edge of front splashguard to O/S edge of front base rail 8 1/2 (216)
Front of case to O/S edge of front base rail 12 3/8 (314)
Back of case to O/S edge of front base rail 28 3/8 (721)
RH edge of case to O/S edge of LH base rail 69 1/2 (1765)
LH edge of case to O/S edge of LH base rail 12 (305)
Rear to front of canopy 10 3/4 (273)
Width of canopy 25 1/2 (648)
Width of base rail 2 1/8 (54)
Access area between front base rail and splashguard 8 1/8 (206)
Electrical Service (Electrical Field Wiring connection point)
Center of Electrical service to O/S edge of front base rail 7 (178)
RH edge of case to center of knockout 46 7/8(1191)
Length of electrical raceway 21 3/8 (543)
Waste Outlet
Front RH edge of case to the center of waste outlet 11 7/8 (301)
Center of waste outlet to outside of front base rail 3 7/8 (98)
Water Seal
Center of case to center of pipe connection 32 (813)
Outside diameter of the drip pipe 1 1/4 (23)
Water seal outlet must clear front skid rail.
CW2-EXGE Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
2 of 6
C
L
Front of
Case
Access Area
CW2-EXGE
28
(711)
11 7/8
(301)
81 1/2
(2070)
69 1/2
(1765)
25 1/2
(648)
12
(305)
32
(813)
Waste Outlet
& Water Seal
46 7/8
(1191)
10 3/4
(273) 28 3/8
(721)
40 3/4
(1035)
8 1/2
(216)
3 7/8
(98)
12 3/8
(314)
7
(178)
28 1/2
(724)
29 1/2
(749)
Wide Island End
05-2003
Engineering
Plan Views Dimensions shown as inches and (mm).

REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
CW2EXGE
Discharge Air (°F) 28
Evaporator (°F) 21
Unit Sizing (°F) 19
Btu/hr/case* CW2EXGE
Parallel 4800
Conventional 5300\
*For all refrigeration equipment other than
Hussmann, use conventional Btu values.
DEFROST DATA
CW2EXGE
Frequency (hr) 6
Defrost Water (lb/ft/day) 8
(± 15% based on case configuration and
product loading).
OFFTIME CW2EXGE
Temp Term (°F) 48°
Failsafe (minutes) 45
ELECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
CW2EXGE
CI/CO (Temp °F)** 17°/ 7°
Indoor Unit Only, Pressure Defrost
Termination (Temp °F)** 48°
**Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser
Drip Pipe (in.) 1 1/4
Liquid Line (in.) 3/8
Suction Line (in.) 7/8
Estimated Charge (lb)*** CW2EXGE
1.7
***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
3 of 6P/N 0406610B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
I
18 in. Shelf
16 in. Shelf
12 in. Shelf
10 3/4
(273)
30 1/8(765)
32
(813)
6 3/8(162)
FAN
COIL
54
(1372)
7 (178)
3 7/8(98)
8 1/2(216)
28 3/8
(721)
40 3/4
(1035)
Front
of
Case
5
(127)
26
(660)
5 (127)
21
(533)
9 (229)
Dimensions shown as inches and (mm).
Wide Island End, 1 Display Level
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.
Impact CW2EGE
Convertible Island End
CW2EGE

CW2-EXGE Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
4 of 6
Electrical Data
Number of Fans CW2EGE
Refrigeration – 9W 2
Merchandiser Amperes Watts
Fans (Refrigeration)
Standard (120V 60Hz) 0.76 50
Energy Efficient (120V 60Hz) (See note 1 below) (See note 1 below)
Export (230V 50Hz) NA NA
Cycling Anti-sweat Heaters NA NA
Minimum Circuit Ampacity
With Standard Fans (120V 60Hz) 0.96 NA
With Energy Efficient Fans (120V 60Hz) (See note 1 below) NA
With Export Fans (230V 50Hz) NA NA
Maximum Over Current Protection 120V 20
Export (230V 50Hz) NA
Electric Defrost Heaters (208V 1F)NA NA
Standard Lighting
1 Row Canopy 0.80 40
Optional Lighting
2 Rows Canopy (See note 2 below) NA
Optional Shelf Lighting
1 Row of Shelves 0.80 40
2 Rows of Shelves 1.60 80
3 Rows of Shelves 2.40 1.20
Note 1: All CW2 end compartments are equipped with energy efficient fan motors as standard.
Note 2: CW2 end compartments are not available with 2 row canopy lighting due to space constraints.
Impact C2WEXGE
Convertible Island End

5 of 6P/N 0406610B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = Field GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
Fan Wiring
Offtime Defrost
= Case GROUND
2
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue To
Condensing
Unit
}
Light Blue
3
2 Fans 120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND

CW2-EXGE Technical Data
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
6 of 6
B
+
BALLAST MOUNTING PANEL
BACK SHELF HARNESS
SHELF #3
(54 in. MODELS ONLY)
BL
BL
G
B
B
B
B
B
B
R
B
W
Ballast
Ballast
BL
B
Lamp
Starter
BL
BL
G
B
B
B
B
B
B
Ballast
Ballast
BL
BL
G
B
B
B
B
BBallast
Ballast
BACK SHELF HARNESS
SHELF #2
BACK SHELF HARNESS
SHELF #1
CANOPY LIGHT HARNESS
BL
BL
B
B
B
B
B
B
Ballast
Ballast
BALLAST FEED HARNESS
(TO CASE RACEWAY)
120V
B
W
W
G
B
–
B
B
W
R
R
B
W
R
SHELF LIGHT HARNESS
GR
B
R
B
SHELF LIGHT HARNESS
G
Lamp
Starter
BL
B
SHELF LIGHT HARNESS
G
Lamp
Starter
BL
B
R
B
BL
B
BL
B
R
B
BL
B
Switch
Lamp 1
Starter
BL
B
BL
B
Lamp
Starter
SHELF LIGHT HARNESS
SHELF LIGHT HARNESS
G
G
R
B
R
B
Lamp
Starter
SHELF LIGHT HARNESS
GR
B
Lamp
Starter
R
B
Starter
Lamp 2
CANOPY LIGHT CHANNEL
3
3
3
5
Light Circuits
(Standard canopy lighting and optional shelf lighting are shown)
CW2EXGE End Compartment
Lighting Schematic
5
3
4
4
5
5
4
4
5
4
5
4
5
4
4
5
= 120V POWER = 120V NEUTRAL
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Grayed components in 12 ft models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS