Hussmann Impact C1CWC Instruction Manual

A
B
Bulb
Location
C
D
E
F
P/N 0454705_A
Merchandisers
®
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 4W Fan Assembly (1)
0392457 Fan Motor, Evaporator (MO.4410101)
0409511 Fan Blade (FB.0409511)
embossing toward motor
B. 0382028 Standard Non-adjustable (2)
Defrost Thermostat (CT.0382028)
C. 0253451 Optional Adjustable (3)
Refrigeration Thermostat
(CT.4480780)
Item Part # Description Wiring Item #
HEATERS
D. 0401555 Nosing Anti-Sweat Heater, 4 ft (4)
(HE.4850465)
0401556 Nosing Anti-Sweat Heater, 6 ft (4)
(HE.4850466)
LAMPS AND BALLASTS
E. 0428648 Ballast, Electronic, 2 lamps (5)
(BA.4480823)
F. Fluorescent Lamp (6)
Replace with like fixtures
C1CWC
Technical Data Sheet
P/N 0454705_A
NSF®Certified
March 2007
Shown with
Optional
Light Bar
©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
Note: Revision A corrects Page 1 illustration and Page 2 plan view.

6 ft 8 ft
General
Case Length (including ends) 74 1/8(2448) 98 1/4(3670)
Optional End Bumpers (One pair) 2 (51) 2 (51)
Maximum O/S dimension of case back to front (including bumper) 45 3/4(1160) 45 3/4(1160)
Back of case to front of splashguard 31 7/8 (810) 35 7/8 (810)
Center of rear legs to center of front legs 23 1/2 (597) 23 1/2 (597)
Electrical Service (Electrical Field Wiring connection point)
Right-hand of case to center of knockout 34 (863) 46 (1170)
Back of case to center of knockout 8 1/2 (216) 8 1/2 (216)
Length of electrical raceway 31 5/8 (803) 31 5/8 (803)
Waste Outlet
Right-hand end of case to the center of waste outlet 25 (636) 25 1/4 (642)
Back outside of case to center of waste outlet 26 1/2 (672) 26 1/2 (672)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102)
Outside diameter of the drip pipe 1 1/2 (38) 1 1/2 (38)
Refrigeration Outlet
Back of case to center of refrigeration outlet 29 1/2 (750) 29 1/2 (750)
Right-hand end of case to center of refrigeration outlet 10 (254) 10 (254)
Electrical
Refrigeration Outlet
Waste Outlet
Front
Front
8 Ft
C1CWC
Legs
98 1/4(2496)
89 3/8(2271)
23 1/2
(597)
4 1/2
(114)
6 7/8
(174)
25 (636)
34 (863)
65 1/4(1658)
74 1/8(1883)
46 (1170)
25 1/4(642)
29 1/2
(750)
26 1/2
(672)
45 3/4
(1160)
8 1/2
(216)
4 1/2
(114)
29 1/2
(750)
26 1/2
(672)
45 3/4
(1160)
8 1/2
(216)
Legs
23 1/2
(597)
6 7/8
(174)
Electrical
Refrigeration Outlet
Waste Outlet
6 Ft
C1CWC
10
(254)
10
(254)
1 1/2 (38)
1 1/2 (38)
1/2(38)
2 of 6 C1CWC Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Engineering
Plan Views
Dimensions shown as inches and (mm).
Prepackaged
Meat &
Delicatessen
09-2003

3 of 6
P/N 0454705_A HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
28 1/4
(718)
21 3/4
(553)
45 3/4
(1162)
(352)
12 1/2
(319)
38
(965)
10 1/4
(260)
10 3/8
(264)
21 3/8
(543)
33 1/2
(850)
FAN COIL
C1CWC
with
Optional
Light Bar 56 3/8
(1429)
47 1/4
(1200)
11/2(38)
(680)
26 3/451/8(132) 13 3/4
28 1/4
(718)
21 3/4
(553)
45 3/4
(1162)
(352)
12 1/2
(319)
38
(965)
33 1/2
(850)
FAN COIL
C1CWC
(680)
26 3/451/8(132) 13 3/4
10 1/4
(260)
(50)
2
(514)
20 1/4
(514)
20 1/4
71/4
(184)
71/4
(184)
(50)
2
Impact C1CWC
Prepackaged Meat &
Delicatessen
Dimensions shown as inches and (mm).
Single Deck, Wood Clad
NSF Certification
These merchandisers are manufactured to meet ANSI /National Sanitation
Foundation (NSF ®) Standard #7 requirements.
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
C1CWC
Discharge Air °F 29
Evaporator °F 18
Unit Sizing °F 16
Btu/hr/ft C1CWC
Parallel 422
Conventional 453
DEFROST DATA
Frequency Hrs 12
Defrost Water (lb/ft/day) 0.2
(± 15% based on case configuration and
product loading).
OFFTIME C1CWC
Temp Term °F 48
Failsafe Minutes 90
ELECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
CI/CO* 11°F / 1°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 1/2
Merchandiser Liquid Line (in.) 3/8
Merchandiser Suction Line (in.) 5/8
Estimated Charge (lb)**
C1CWC
6 ft 1.5
8 ft 2.0
**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 Insulated Partition (in.) N/A

4 of 6 C1CWC Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact C1CWC
Prepackaged Meat &
Delicatessen
Electrical Data
Number of Fans 6 ft 8 ft
Refrigeration – 9W 4 6
Export – 9W 4 6
Amperes Watts
Merchandiser 6 ft 8 ft 6 ft 8 ft
Fans (Refrigeration)
120V 60Hz Standard 0.62 0.62 48 48
120V 60Hz Energy Efficient NA NA NA NA
230V 50Hz Export NA NA NA NA
Constant On Anti-sweat Heaters 0.2 0.26 24 32
Minimum Circuit Ampacity
120V 60Hz Standard 0.9 0.9
120V 60Hz Energy Efficient NA NA
230V 50Hz Export NA NA
Maximum Over Current Protection 120V 20 20
230V 50Hz Export NA NA
208V Electric Defrost Heaters NA NA NA NA
208V Gas Defrost Heaters NA NA NA NA
Optional Light Bar 6 ft 8ft 6 ft 8 ft
1 Row 0.51 0.51 62 62

5 of 6P/N 0454705_A HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
= 120V POWER = 120V NEUTRAL = FIELD GROUND = CASE GROUND
2Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue To
Condensing
Unit
}
Light Blue
3
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
Fan Wiring
Offtime Defrost
2 Fans 120V NEUTRAL
BROWN BAND
120V POWER Fans
1
BROWN BAND
4Heaters

6 of 6 C1CWC Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Standard Lighting for Optional Light Bar — 1 Row
Light Circuits
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
= 120V POWER = 120V NEUTRAL
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
Ballast Feed Harness
Ballast Jumper Harness
66
R
R
BL
BL
5
120V NEUTRAL
120V POWER
W
B
ORANGE OR TAN BAND
ORANGE OR TAN
BAND
Light
Switch
G
G
G
W
W
B
B