Hussmann IMPACT CW2-GE User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
E
A
C
D
B
P/N 0399334B
Merchandisers
®
Note: Changed items have been underlined.
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 6W Fan Assembly (1)
0058698 Fan Motor, Evaporator
0142780 Fan Blade
embossing toward motor
B. 0398558 Standard Non-adjustable (2)
Defrost Thermostat
C. 0144732 Optional Adjustable (3)
Refrigeration Thermostat
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
D. 0428648 Ballast, Electronic
2 lamps (4)
D. 0428649 Ballast, Electronic
3 lamps (4)
E. Fluorescent Lamp (5)
Replace with like fixtures
CW2-GE
Data Sheet Set
P/N 0399334B
NSF®Certified
February 2005

2 of 6 CW2GE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views
C
L
Front
A
C
5 1/2
(142)
B
Waste Outlet
& Water Seal Refrigeration Outlet
5 (127)
(See Note)
Access Area
CW2GE
81 1/2
(2070)
68 7/8
(1749)
Base Rail
8 1/2
(216)
12 5/8
(321)
1 3/8
(35)
3 7/8
(98) 7
(178)
Dimensions shown as inches and (mm).
Convertible Island
05-2003
4 ft 8 ft 12 ft
General
(A) Case Length (without ends or partitions) 48 1/4 (1226) 96 3/8(2448) 144 1/2(3670)
Maximum O/S dimension of case back to front (includes bumper) 81 1/2(2070) 81 1/2(2070) 81 1/2(2070)
Front of splashguard to O/S edge of front base rail 8 1/2 (216) 8 1/2 (216) 8 1/2 (216)
Front of case to O/S edge of front base rail 12 5/8 (321) 12 5/8 (321) 12 5/8 (321)
Back of case to O/S edge of front base rail 68 7/8 (1749) 68 7/8 (1749) 68 7/8 (1749)
Width of base rail 2 1/8 (54) 2 1/8 (54) 2 1/8 (54)
Stub-up area between front base rail and splashguard 7 1/4 (184) 7 1/4 (184) 7 1/4 (184)
Electrical Service
Note: Electrical Field Wiring connection point
Center of Electrical service to O/S edge of front base rail 7 (178) 7 (178) 7 (178)
Right end of case to center of knockout 5 (127) 5 (127) 5 (127)
Length of electrical raceway 46 5/8 (1184) 46 5/8 (1184) 46 5/8 (1184)
Waste Outlet
(B) LH End of case to the center of waste outlet 10 1/8 (257) 38 1/8 (968) 76 5/8 (1945)
Center of waste outlet to outside of front base rail 3 7/8 (98) 3 7/8 (98) 3 7/8 (98)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102) 4 (102)
(C) RH end of case to center of rear waste outlet 10 1/8 (257) 38 1/8 (968) 76 5/8 (1946)
Outside diameter of the drip pipe 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)
Water seal outlet must clear front skid rail.
Refrigeration Outlet
Center of refrigeration outlet to O/S edge of front base rail 1 3/8 (35) 1 3/8 (35) 1 3/8 (35)
RH end of case to center of refrigeration outlet 5 5/8 (141) 5 5/8 (141) 5 5/8 (141)

3 of 6
P/N 0399334B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Front of
Case
FAN
FAN COIL COIL
C
L
16 in. Shelf
12 in. Shelf
25 1/2
(648)
24 1/8
(613)
32
(813)
6 3/8
(162)
48
(1219)
7
(178) 3 7/8
(98) 1 3/8
(35) 8 1/2
(216)
12 5/8
(321)
68 7/8
(1749) 81 1/2
(2070)
5
(127)
26
(660)
5 (127)
21
(533)
9 (229)
Dimensions shown as inches and (mm).
Convertible Island, 2 Display Levels
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.
Impact CW2-GE
Convertible Island
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
CW2GE
Discharge Air (°F) 28
Evaporator (°F) 21
Unit Sizing (°F) 19
Btu/hr/ft* CW2GE
Parallel 1480
Conventional 1640
*For all refrigeration equipment other than
Hussmann, use conventional Btu values.
DEFROST DATA
CW2GE
Frequency (hr) 6
Defrost Water (lb/ft/day) 10
(± 15% based on case configuration and
product loading).
OFFTIME CW2GE
Temp Term (°F)48°F
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
CW2GE
CI/CO** 17°F / 7°F
Indoor Unit Only, Pressure Defrost
Termination** 48°F
**Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 1/4
Merchandiser Liquid Line (in.) 1/2
Merchandiser Suction Line (in.) 1 1/8
Estimated Charge (lb)***
4 ft 2.3
8 ft 4.6
12 ft 6.6
***This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
Length (in.) added to Lineup by:
Each Flat End or Partition 1 1/2
Each Contoured End 5

4 of 6 CW2GE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact CW2-GE
Convertible Island
Electrical Data
Number of Fans 4 ft 8 ft 12 ft
Refrigeration – 6W 2 4 6
Amperes Watts
Merchandiser 4 ft 8 ft 12 ft 4 ft 8 ft 12 ft
Fans (Refrigeration)
Standard (120V 60Hz) 1.00 2.00 3.00 78 156 234
Energy Efficient (120V 60Hz) 0.52 1.04 1.56 36 72 108
Cycling Anti-sweat Heaters NA NA NA NA NA NA
Minimum Circuit Ampacity
With Standard Fans (120V 60Hz) 1.20 2.20 3.20
With Energy Efficient Fans (120V 60Hz) 0.74 1.24 1.76
Maximum Over Current Protection 120V 20 20 20
Electric Defrost Heaters (208V 1ΦΦ)NA NA NA NA NA NA
Standard Lighting 4 ft 8 ft 12 ft 4 ft 8 ft 12 ft
1 Row Canopy 0.51 1.02 1.54 59 118 177
Optional Lighting
2 Rows Canopy 1.02 2.04 3.08 118 236 354
Optional Shelf Lighting
1 Row of Shelves 0.51 1.02 1.54 59 118 177
2 Rows of Shelves 1.02 2.04 3.06 118 236 354

5 of 6P/N 0399334B 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
= Case GROUND
Connector
Connector
G
Connector
Connector Connector
Connector Connector
Optional Shelf Harness and Light Circuits for
One Row of Shelves
120 V
Power
B
W
G
B
BL
BL
BL G
G
RR
BL BL G
W
BL
Shelf Harness
Shelf Light Circuits
BL
G
R
5
4
W
BL
R
5
BL R
G
G
R
R
R
G
Shelf Lighting
G G
R
BL
5
BL
Connector
Connector
B
Refrigeration Thermostat
To
Condensing
Unit
}
(Field Installed)
34
Dark Blue
Defrost
Termination
Thermostat
BROWN BAND
Fans
BROWN BAND
120V POWER 1
Fan Wiring
Offtime Defrost
Fans
120V NEUTRAL
4 ft case has 2 Fans
8 ft case has 4 Fans
12 ft case has 6 Fans
BROWN BAND
Fans
BROWN BAND
120V POWER 1
Front
Rear
Dark Blue
Lt Blue
Lt Blue

6 of 6 CW2GE Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Standard Lighting 1 Row Canopy or Optional 1 Row Rail
Light Circuits
Optional Lighting 2 Rows Canopy
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
B
WBL
R
R
BL
BL
4
BL
R
R
BL
BL
4
55
5
5
55
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BL
R
R
BL
BL
4
55
R
R
R
5
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS