Hussmann W6RRI Bedienungsanleitung

P/N 0477992_A

®W6RRI

Technical Data Sheet

P/N 0477992_A

February 2007

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.

Item Part # Description Wiring Item #

FAN ASSEMBLIES

A. 25W Energy Efficient Fan Assembly — Discharge

0477658 Fan Motor, Discharge (1)

(MO.4410549)

0463643 Fan Blade (FB.4780648)

B. 25W Energy Efficient Fan Assembly — Return

0477658 Fan Motor, Return (2)

(MO.4410549)

0463643 Fan Blade (FB.4780648)

Item Part # Description Wiring Item #

LAMPS AND BALLASTS

C. Ballast, Electronic (4)

0464251 2 lamps (BA.4481298)

0464252 3 lamps (BA.4440509)

0464253 4 lamps (BA.4481299)

D. Fluorescent Lamp (5)

Replace with like fixtures

U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. W6RRI Technical Data Sheet2 of 5

Engineering

Plan Views

Ballast

56 1/4

(1429)

50 1/2

(1283)

47 7/8

(1215)

7 (178)

5 1/8 (132)

2 3/4(71)

2 (50)

FRONT

Dimensions shown as in. & (mm).

8 ft 12 ft

General

(A) Case Length* 96 3/8(2448) 144 1/2(3670)

Maximum O/S dimension of case back to front (Includes light channel) 56 1/4(1429) 56 1/4(1429)

Light Channel, front to back 7 (178) 7 (178)

Back of case to O/S edge of front bumper 50 1/2 (1282) 50 1/2 (1282)

* Each End and Insulated Partition adds 1 1/2in. (38 mm) to the length of the lineup.

Electrical Service (Electrical Field Wiring Connection Point)

Back of case to center of 4x4x2 Upper Electrical box 2 3/4(71) 2 3/4(71)

Back of case to center of 2x4x2 Lower Electrical box 47 7/8 (1215) 47 7/8 (1215)

RH End of case to center of 4x4x2 Upper Electrical box 2 (50) 2 (50)

RH End of case to center of 2x4x2 Lower Electrical box 5 1/8(132) 5 1/8(132)

Waste Outlet

(B) RH End of case to the center of LH waste outlet (canopy drip pipe) 94 3/8(2397) 142 1/2(3620)

RH End of case to the center of RH waste outlet 2 (50) 2 (50)

Outside diameter of the drip pipe 7/8 (22) 7/8 (22)

Refrigeration Connections

Outside diameter of the liquid line 3/8 (10) 3/8 (10)

Outside diameter of the suction line 7/8 (22) 7/8 (22)

Roll-in Rear Load Dairy

11-2006

REFRIGERATION DATA

Note: This data is based on store

temperature and humidity that does

not exceed 75°F and 55% R.H.

W6RRI

Discharge Air (°F) 28

Evaporator (°F) 19

Unit Sizing (°F) 17

Important Note: Btu numbers are for

the W6RRI when installed in a cooler

operating at a 36°F air temperature.

The unit cooler coil must be sized for

an additional load of 1275 Btu/hr/ft

of W6RRI case installed in the cooler.

Btu/hr/ft W6RRI

Roll-in Dairy Carts

Parallel 1225

Conventional 1400

DEFROST DATA

W6RRI

Frequency (hr) 6

Defrost Water (lb/ft/day) 6

(± 15% based on case configuration

and product loading).

OFFTIME W6RRI

Time Terminated (minutes) 45

ELECTRIC OR GAS

Not Recommended

Standard Defrost Thermostat — NA

CONVENTIONAL CONTROLS

Low Pressure Backup Control

W6RRI

CI/CO (Temp °F)*12 / 2

Indoor Unit Only, Pressure Defrost

Termination (Temp °F)* NA

*Use a Temperature Pressure Chart to

determine PSIG conversions.

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 7/8

Merchandiser Liquid Line (in.) 3/8

Merchandiser Suction Line (in.) 7/8

Estimated Charge (lb)**

8 ft 2.7

12 ft 3.9

**This is an average for all refrigerant

types. Actual refrigerant charge may

vary by approximately half a pound.

P/N 0477992_A

(178)

(152)

Light

Channel

Honeycomb

2x4 Electrical Box

2x4

Electrical

Box

Fans

Coil

W6RRI

(2134)

41 1/8 (1045)

48 (1219)

(1753)

82 1/2

(2095)

56 1/4 (1429)

Honeycomb

(330)

(254)

Curtain

(2388)

50 1/2 (1283)

W6RRI

Dairy

Dimensions shown as in. & (mm).

Roll-in Rear Load

3 of 5

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Electrical Data

Number of Fans 8 ft 12 ft

Discharge — 25W 4 6

Return — 25W 4 6

Amperes Watts

8 ft 12 ft 8 ft 12 ft

Discharge Fan

120V 60Hz Energy Efficient 3.60 5.40 220 330

230V 60Hz Energy Efficient 1.80 2.70 220 330

Return Fan

120V 60Hz Energy Efficient 3.60 5.40 220 330

230V 60Hz Energy Efficient 1.80 2.70 220 330

Minimum Circuit Ampacity

120V 60Hz Energy Efficient 7.40 11.00

230V 60Hz Energy Efficient 3.80 5.60

Maximum Over Current Protection 120V 20 20

Maximum Over Current Protection 230V 15 15

Standard Lighting

2 Row Canopy 1.02 1.54 118 170

Optional Lighting

None Shelf Lighting

Additional 1 Row Shelf 0.51 0.51 0.77 59 59 85

Additional 2 Row Shelf (Maximum) 1.02 1.02 1.54 118 118 170

115V Lighting Circuit Total = Standard Lighting + Total Optional Lighting + Optional Shelf Lighting

230V Lighting Circuit Total = Multiply 115V Lighting Circuit Total by 0.52

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. W6RRI Technical Data Sheet4 of 5

W6RRI

Dairy

5 of 5

P/N 0477992_A

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

120V NEUTRAL

BROWN

BAND

120V POWER Fans 1

BROWN

BAND

Shelf Lighting

Fan Wiring

Offtime Defrost

4 & 6 Discharge Air Fans

Standard Lighting: 2 Row Canopy

R = Red G = Green BL = 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

BROWN

BAND

120V POWER Fans 1

BROWN

BAND

4 & 6 Return Air Fans

120V NEUTRAL

ORANGE OR TAN

BAND

Light

Switch

120V POWER

ORANGE OR

TAN BAND

BWBL

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