Hussmann IMPACT CW2U-GE Bedienungsanleitung

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

P/N 0406659B

Merchandisers

Note: Changed items have been underlined.

Item Part # Description Wiring Item #

FAN ASSEMBLIES AND THERMOSTATS

A. 6W Parent Fan Assembly (1)

0058698 Fan Motor, Standard

0142780 Fan Blade

embossing toward motor

B. 9W End Compartment Fan Assembly (2)

0441479 Fan Motor, Standard

0377253 Fan Blade

embossing away from motor

C. 0398558 Standard Non-Adjustable (3)

Defrost Thermostat

D. 0144732 Optional Adjustable (4)

Refrigeration Thermostat

Item Part # Description Wiring Item #

LAMPS AND BALLASTS

E. 0376409 Ballast, Electronic

2 lamps (5)

E. 0376410 Ballast, Electronic

3 lamps (5)

F. 0135966 Ballast, Electronic (6)

1 lamp

(End Compartment)

G. 0039764 Lamp Starter (7)

H. Fluorescent Lamp (8)

Replace with like fixtures

CW2U-GE

Technical Data Sheet

P/N 0406659B

NSF®Certified

April 2006

CW2U-GE Technical Data Sheet2 of 7

90 in. 138 in.

General

(A) Case Length (without ends or partitions) 89 (2261) 137 (3480)

Maximum O/S dimension of case front to rear (includes bumper) 81 1/2(2070) 81 1/2(2070)

(B) End of case to end of compartment 48 1/4 (1226) 96 1/4 (1478)

Length of the end compartment 40 3/4 (1035) 40 3/4 (1035)

Front of splashguard to O/S edge of base rail 8 1/2 (216) 8 1/2 (216)

Front edge of case to O/S edge of base rail 12 5/8 (321) 12 5/8 (321)

Rear of case to O/S edge of front base rail 68 7/8 (1749) 68 7/8 (1749)

Width of base rail 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)

Electrical Service

Note: Electrical Field Wiring connection point

Center of Electrical service to O/S edge of front base rail 7 (178) 7 (178)

Right end of case to center of knockout 5 (127) 5 (127)

Length of electrical raceway 32 5/8 (827) 32 5/8 (827)

Waste Outlet

Center of waste outlet to O/S edge of rear base rail 3 7/8 (98) 3 7/8 (98)

Left end of case to center of front waste outlet 38 1/8 (968) 38 1/8 (968)

Right edge of end compartment to center of waste outlet 32 (813) 32 (813)

Rear edge of end compartment to center of waste outlet 38 5/8 (981) 38 5/8 (981)

Water Seal

Edge of water seal to center of waste outlet 4 (102) 4 (102)

RH end of case to center of rear waste outlet 38 1/8 (968) 38 1/8 (968)

Outside diameter of the drip pipe lines 1 1/4 (32) 1 1/4 (23)

Water seal outlet must clear front skid rail.

Refrigeration Outlet

RH & LH end of case to center of refrigeration outlets 5 1/2 (141) 5 1/2 (141)

Center of refrigeration outlet to O/S edge of front base rail 1 3/8 (35) 1 3/8 (35)

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

CW2U-90GE

Base Rail

Refrig. Outlet

Front

(See Note)

Access Area

CW2U-90XGE

10 1/8

(257)

(2261)

38 1/8

(968) 5 5/8

(142)

40 3/4

(1035)

(813)

38 5/8

(981)

38 1/8

(968)

(127)

Waste Outlet

& Water Seal

81 1/2

(2070)

68 7/8

(1749)

12 5/8

(321)

8 1/2

(216)

1 3/8

(35)

3 7/8

(98)

(

178

)

29 1/2

(749)

28 1/2

(724)

Unitized

Convertible Island

05-2003

Engineering

Plan Views

Dimensions shown as inches and (mm).

P/N 0406659B 3 of 7

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Front of

Case

FAN

FAN COIL COIL

16 in. Shelf

12 in. Shelf

25 1/2

(648)

24 1/8

(613)

(813)

6 3/8

(162)

(1219)

(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)

(127)

(660)

5 (127)

(533)

9 (229)

Dimensions shown as inches and (mm).

Unitized Convertible Island, 2 Display Levels

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.

CW2U CW2U

90GE 138GE

Discharge Air (°F) 28 28

Evaporator Air (°F) 21 21

Unit Sizing (°F) 19 19

Btu/hr/case* CW2U CW2U

90GE 138GE

Parallel 10,520 16,440

Conventional 11,660 18,220

*For all refrigeration equipment other than

Hussmann, use conventional Btu values.

DEFROST DATA

CW2U CW2U

90GE 138GE

Frequency (hr) 66

Defrost Water (lb/day) 72 112

(± 15% based on case configuration and

product loading).

OFFTIME CW2U CW2U

90GE 138GE

Temp Term (°F) 48°48°

Failsafe (min) 45 45

ELECTRIC OR GAS Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control

CW2U CW2U

90GE 138GE

CI/CO (Temp °F)** 17°/7°17°/7°

Indoor Unit Only, Pressure Defrost

Termination (Temp °F)**48° 48°

**Use a Temperature Pressure Chart to

determine PSIG conversions.

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/4

Liquid Line (in.) 1/2

Suction Line (in.) 1 1/8

Estimated Charge (lb)***

CW2U-90GE 4.0

CW2U-138GE 6.3

***This is an average for all refrigerant

types. Actual refrigerant charge may vary by

approximately half a pound.

Length Added to Lineup by:

Each Flat End (in.) 1 1/2

Each Contoured End (in.) 5

Impact CW2U-GE

Unitized Convertible Island

CW2U-GE Technical Data Sheet

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

4 of 7

Electrical Data

Number of Fans 90 in. 138 in.

Refrigeration – 6W 2 4

Refrigeration– 9W 2 2

Amperes Watts

Merchandiser 90 in. 138 in. 90 in. 138 in.

Fans (Refrigeration)

Standard (120V 60Hz) 1.76 2.76 128 206

Energy Efficient (120V 60Hz) 1.28 1.80 86 122

Cycling Anti-sweat Heaters NA NA NA NA

Minimum Circuit Ampacity

With Standard Fans (120V 60Hz) 1.96 2.96

With Energy Efficient Fans (120V 60Hz) 1.48 2.00

Maximum Over Current Protection 120V 20 20

Electric Defrost Heaters (208V 1F)NA NA NA NA

Standard Lighting 90 in. 138 in. 90 in. 138 in.

1 Row Canopy 1.31 1.82 99 158

Optional Lighting

2 Rows Canopy 1.82 2.84 158 276

Optional Shelf Lighting

1 Row Shelves 1.31 1.82 99 158

2 Rows of Shelves 2.62 3.64 198 316

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 CW2U-GE

Unitized Convertible Island

P/N 0406659A HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. 5 of 7

Defrost

Termination

Thermostat

Refrigeration

Thermostat

Dark Blue To

Condensing

Unit

}

Light Blue

Fan Wiring

Offtime Defrost

2 & 4 Fans

BROWN BAND

120V POWER Fans 1

BROWN BAND

Front

120V NEUTRAL

BROWN BAND

120V POWER Fans

BROWN BAND

End

Compartment

BROWN BAND

120V POWER Fans 2

BROWN BAND

Rear

2 Fans

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 Connector

Optional Shelf Harness and Light Circuits for

One Row of Shelves

120 V

Power

BL G

BL BL G

Shelf Harness

Shelf Light Circuits

BL R

Shelf Lighting

G G

Connector

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

6 of 7 CW2U-GE Technical Data Sheet

= 120V POWER = 120V NEUTRAL

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

120V NEUTRAL

ORANGE OR TAN BAND

Light

Switch

120V POWER

ORANGE OR TAN

BAND

Standard Lighting 1 Row Canopy

Light Circuits

Optional Lighting 2 Rows Canopy

WARNING

All components must have mechanical ground, and the merchandiser must be grounded.

Grayed components in 138 models only.

R = Red Y = Yellow G = Green BL = Blue B = Black W = White

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

P/N 0406659B 7 of 7

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Switch

CANOPY LIGHT CHANNEL

Starter

SHELF LIGHT HARNESS

Starter

Lamp

SHELF LIGHT HARNESS

Starter

Lamp

Lamp 2

BLR

Lamp

Starter

SHELF LIGHT HARNESS

Lamp 1

Starter

Lamp

Starter

BALLAST MOUNTING PANEL

Ballast

BACK SHELF HARNESS

SHELF #2

Ballast

BBBL

Ballast

BBBL

BACK SHELF HARNESS

SHELF #1

CANOPY LIGHT HARNESS

BALLAST FEED HARNESS

(TO CASE RACEWAY)

120V

SHELF LIGHT HARNESS

= 120V POWER = 120V NEUTRAL

Light Circuits

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

CW2U-90GE/138GE End Compartment

Lighting Schematic

(Standard canopy lighting and

optional shelf lighting are shown)

7 7

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