Hussmann IMPACT RLNIE Bedienungsanleitung

REAR

Serial Plate

EMain Terminal Block

Terminal Block

P/N 0444704_D

Merchandisers

Warning:

Terminal block

NOT for

case-to-case

wire connection!

RLNIE

with INNOVATOR Doors

Technical Data Sheet

P/N 0444704_D

NSF®Certified

June 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, AND THERMOSTATS

A. 12W Standard Fan Assembly (1)

0047000 Fan Motor, Evaporator

(MO.4410103)

0461805 Fan Blade (FB.4780446)

12W Optional Energy Efficient Fan Assembly (1)

0477655 Fan Motor, Evaporator

(MO.4410546)

0461805 Fan Blade (FB.4780446)

B. 0474033 Standard Non-adjustable (2)

Defrost Thermostat (CT.4440726)

C. Optional Adjustable

Refrigeration Thermostat (3)

D. 0344662 Defrost Limit Thermostat (4)

(CT.4440261)

E. 0461814 Relay Control Thermostat or (5)

Fan and Anti-sweat Heater

Thermostat (CT.4481296)

RELAYS

F. 0342598 Anti-Sweat Control Relay (6)

(120V) (RL.4480238)

G. 0342599 Fan Control Relay (208V) (7)

(RL.4480237)

Item Part # Description Wiring Item #

HEATERS

H. 0441755 Electric Defrost Heater (8)

Front [2] (208V) (HE.4850346)

H. 0463891 Electric Defrost Heater (8)

Rear [2] (208V) (HE.4850358)

H. 0444685 Electric Defrost Heater (8)

End [2] (208V) (HE.4850502)

I. 0387037 Drain Pan Heater [2] (9)

Electric & Kool Gas (120V)

(HE.4850240)

J 0444712 Flue Reheater (120V) (10)

(HE.4850573)

LAMPS AND BALLASTS

K. 0430329 1 Lamp Electronic Ballast (11)

(BA.4480341)

L. 0430330 2 Lamp Electronic Ballast (11)

(BA.4480342)

0454319 3 Lamp Electronic Ballast (11)

(BA.4480601)

M. Fluorescent Lamp (12)

Replace with like fixtures

Note: Changed items have bar in margin.

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

RLNIE with Innovator Doors Technical Data Sheet

2 of 10 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

RLNIE

General

Case Length 99 3/4(2530)

Maximum O/S dimension of case back to front (Includes bumpers) 72 3/8(1837)

Width of skid rail 4 1/2(114)

Width of Bottom Support 6 (152)

Stub-up area between front skid rail and splashguard 6 3/8(162)

Electrical Service*

RH end of case to the center of nearest knockout 4 (102)

RH end of case to the center of LH knockout 88 3/8(2246)

Back O/S of case to center of knockout (Electrical Field Wiring Connection Point is at terminal.) 70 1/8(1782)

Waste Outlet

RH end of case to center of waste outlet in back of case 38 1/8(969)

RH end of case to center of waste outlet in front of case 54 1/4(1378)

Back O/S of case to center of waste outlet 63 1/8(1604)

Water Seal

Edge of water seal to center of waste outlet 11 (279)

Outside diameter of drip piping 1 1/4(32)

Field installed water seal outlets, tees, and connectors are shipped with case.

Refrigeration Outlet

RH end of case to center of refrigeration outlet 5 3/8(137)

Back O/S of case to center of refrigeration outlet 60 5/8(1541)

Outside bottom front supports from end of case 6 3/4(171)

Distance between centerlines of front supports 48 (1219)

(152)

Water Seal

(See Note**)

Waste Outlet

Electrical Wireway

Waste Outlet

Electrical Wireway

88 3/8

(2246)

9 1/8

(232)

Relay & Terminal

Block Location

Refrigeration

Outlet

60 5/8

(1541)

63 1/8

(1604)

70 1/8

(1782)

72 3/8

(1837)

3(76) 4(102)

54 1/4

(1378)

5 5/8

(142)

38 1/8

(969)

99 3/4

(2530)

(1219)

Main Field Connection

Electrical Terminal Block

REAR OF CASE

FRONT OF CASE

Relay &

Terminal

Block

Location

Relay & Terminal

Block Location

Engineering

Plan Views

Reach-in

Narrow Island

Unitized End Case

Dimensions shown as in. & (mm).

6-2003

3 of 10P/N 0444704_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

REFRIGERATION DATA

Note: This data is based on store temperature

and humidity that does not exceed 75°F and

55% R.H.

FF IC

Discharge Air (°F) 0 –11

Evaporator (°F) –11 –19

Unit Sizing (°F) –14 –22

Btu/hr/case FF IC

Parallel 9,500 9,800

Conventional 9,700 10,000

DEFROST DATA

FF IC

Frequency (hr) 24 24

Defrost Water (lb/day) 8.6 8.6

(± 15% based on case configuration and

product loading).

ELECTRIC FF IC

Temp Term (°F) 48 48

Failsafe (minutes) 45 45

GAS

Duration (minutes) 20 20

OFFTIME Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control

FF IC

CI/CO (Temp °F)* –18/–34 –26/–45

Indoor Unit Only, Pressure Defrost

Termination (Temp °F)*

Not Recommended

*Use a Temperature Pressure Chart to

determine PSIG conversions.

PHYSICAL DATA

Drip Pipe (in.) 1 1/4

Liquid Line (in.) 5/8

Suction Line (in.) 1 1/8

Estimated Charge (lb/case)**

RLNIE 5.4

**This is an average for all refrigerant types.

Actual refrigerant charge may vary by

approximately half a pound.

Length added to Lineup by:

Each Standard End (in.) 2

Optional End with Window (in.) 1 1/2

Insulated Partition (in.) 1 1/2

72 (1835)

67 (1724)

70 (1780)

63 (1603)

60 (1537)

(121)

(232)

(281)

82 3/8

(2091)

83 1/2

(2120)

Impact RLNIE

Frozen Food & Ice Cream

Dimensions shown as in. & (mm).

Reach-in Narrow Island, End and Center Unitized

NSF Certification

These merchandisers are manufactured to meet ANSI /National Sanitation

Foundation (NSF ®) Standard #7 requirements.

RLNIE with Innovator Doors Technical Data Sheet

4 of 10

Impact RLNIE

Frozen Food & Ice Cream

Electrical Data

Number of Fans – 12W RLNIE

Amperes Watts

Merchandiser

Evaporator Fans

120V 60Hz Standard 4.55 350

120V 50Hz Standard 5.25 399

220V 60Hz Export 2.31 350

220V 50Hz Export 2.66 399

120V 60Hz Energy Efficient 2.10 126

220V 60Hz Energy Efficient 1.05 126

Door Anti-sweat Heaters (on fan circuit)

120V 50/60Hz Standard 6.17 740

220V 50/60Hz Export 3.36 744

Frame Anti-sweat Heaters (on fan circuit)

120V 50/60Hz Standard 3.14 376

220V 50/60Hz Export 1.71 376

Frame Anti-sweat Heaters (on fan circuit)

120V 50/60Hz Standard 1.67 200

220V 50/60Hz Export 0.87 200

Minimum Circuit Ampacity

120V 60Hz Standard 15.73

120V 50Hz Standard 16.43

220V 60Hz Export 8.45

220V 50Hz Export 8.80

120V 60Hz Energy Efficient 13.28

220V 60Hz Energy Efficient 7.19

Maximum Over Current Protection 120V 20

Maximum Over Current Protection 220V 15

Defrost

Drain Heaters (120V 60Hz) 1.89 225

Export (230V 50Hz) 1.02 252

Electric Defrost (208V 3 Phase))per phase value 8.20 1706

Standard Vertical Lighting

Innovator* Doors (120V) 4.50 540

Export (230 V 50Hz) 2.25 554

* Innovator or Innovator II

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

Hussmann recommends against frame heater cycling with

Innovator

doors to prevent door seals from freezing to the

frames and tearing.

5 of 10P/N 0444704_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Defrost Termination

Thermostat

Refrigeration

Thermostat

(Optional)

Pink

}To

Condensing

Unit

Terminal Blocks in Front and Rear Raceway

Low Temperature with

Electric Defrost

20 21 22 26

3456 781011 1413 16

LIGHTS

(120V)

DEFROST HEATERS

(208V)

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

THESE ARE MARKER COLORS (WIRE MAY VARY.)

CAUTION: When multiplexing

merchandisers equipped with defrost

heaters, if branch circuit overcurrent

protection is larger than the

individual merchandiser’s defrost

circuit load, then additional

supplemental overcurrent protection

may be required per NEC Articles

210 and 240.

R = Red P = Purple 2P = Purple (2 Bands) DB = Dark Blue B = Black

BR =Brown Y =Yellow OR = Orange W = White

Fan and Heater Circuits - Electric Defrost (standard)

RLNIE Front and Rear Compartment

24 2512

FANS & A.S.

(120V)

LIGHTS

(Neutral)

FANS & A.S. (Neutral)

Permanent Internal

Jumpers

R P WBRORRRRBBRRBP

2P BB ORB2PY

Removable External

Jumpers

Dark Blue

Refer to Innovator Reach-In

Glass Door, Installation and

Service manual, P/N 0425683,

for Innovator door and frame

replacement parts.

Switch

Lights

Defrost Termination Thermostat

FIELD WIRED

17 20

C.O.R.

120V

NEUTRAL

Rear Defrost

Front Defrost

Defrost Limit

O.O.R.

Fan Relay Coil

208V

Rod Heater (Drain)

Fans

COM

Fan Relay

Relay

Control

C.O.R.

A.S. Relay Coil

16 24

A.S. Relay

Frame A.S.

Door A.S.

13 10

120V

NEUTRAL

2P 2P

ROD HEATER (Drain)

Front and Rear Compartments Connect to Main Terminal Block at Rear (see Page 7).

Wiring Diagram is per side — two circuits required per case.

RLNIE with Innovator Doors Technical Data Sheet

6 of 10 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Defrost Termination

Thermostat

Refrigeration

Thermostat

(Optional)

Pink

}To

Condensing

Unit

Terminal Blocks in End Raceway

Low Temperature with

Electric Defrost

20 21 22 26

3456 781011 1413 16

LIGHTS

(120V)

DEFROST HEATERS

(208V)

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

THESE ARE MARKER COLORS (WIRE MAY VARY.)

CAUTION: When multiplexing

merchandisers equipped with defrost

heaters, if branch circuit overcurrent

protection is larger than the

individual merchandiser’s defrost

circuit load, then additional

supplemental overcurrent protection

may be required per NEC Articles

210 and 240.

R = Red P = Purple 2P = Purple (2 Bands) DB = Dark Blue B = Black

BR =Brown Y =Yellow OR = Orange W = White

Fan and Heater Circuits - Electric Defrost (standard)

RLNIE End Compartment

24 2512

FANS & A.S.

(120V)

LIGHTS

(Neutral)

FANS & A.S. (Neutral)

Permanent Internal

Jumpers

R P WBRORRRRBBRRBP

2P BB ORB2PY

Removable External

Jumpers

Dark Blue

Refer to Innovator Reach-In

Glass Door, Installation and

Service manual, P/N 0425683,

for Innovator door and frame

replacement parts.

Rear Defrost

Front Defrost

Defrost Limit

O.O.R.

Fan Relay Coil

208V

Fans

COM

Fan Relay

Relay Control

C.O.R.

A.S. Relay Coil

16 24

A.S. Relay

Frame A.S.

Door A.S.

13 10

120V

Neutral

Reheater

Switch

Lights

Defrost Termination Thermostat

FIELD WIRED

17 20

C.O.R.

120V

NEUTRAL

End Compartment Connects to Main Terminal Block at Rear (see Page 7).

7 of 10P/N 0444704_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Defrost Heaters (208v)

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Defrost Heaters (208v)

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Defrost Heaters (208v)

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Defrost Heaters (208v)

Fans & AS (120v)

Light (120v)

Fans & AS (Neutral)

Light (Neutral)

Field Connections

Front of Case

(Three door Frame)

End Case

(Two door Frame)

Rear of Case

(Three door Frame)

Ph. A (208v)

Main Field Electrical Connection Rear of Case

(Terminal Block Located in RH Doorframe wireway)

Standard RL terminal blocks

in door frame wireway.

Main terminal block located in

Rear wireway.

10 11 12

16 17 20

22 24

25 26

1234

678

10 11 12

20 21

22 24 25

4567

21 22 24 25

Ph. B (208v)

Ph. C (208v)

Fans & AS (120v)

Lights (120v)

Fans & AS (Ntrl)

Lights (Ntrl)

RLNIE Wiring Diagram for Electric Defrost

Front of Case

(Three door Frame)

End of Case

(Two door Frame)

Rear of Case

(Three door Frame)

Electric Defrost Sequence - Low Temperature

1. Power from the defrost contactor energizes Defrost Heaters and 208V Evaporator Fan Relay Coil (7). Relay Contacts open the fan

circuit and energizes the Drain Pan Heater.

2. If the Defrost Heater raises internal air temperature above 90°F, the Defrost Limit Thermostat (4) will open.

3. Temperature rise of the evaporator closes the Relay Control Thermostat (5) at about 35°F, energizing 120V A.S. Relay Coil (6). This

relay’s contacts open the Frame and Door Heater Circuits.

4. When Defrost Termination Thermostat ends defrost period, the defrost contactor opens the Defrost Heater and Evaporator Fan Relay

Coil Circuits. The Drain Pan Heater goes off and fans are on.

5. Temperature fall of the evaporator opens the Relay Control Thermostat (5) at about 20°F, de-energizing 120V A.S. Relay Coil (6).

A.S. Relay Contacts close the Frame and Door Heater Circuits.

RLNIE with Innovator Doors Technical Data Sheet

8 of 10 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Permanent Internal

Jumpers

A.S. Relay

Coil

Evaporator Fans 1

Fan Relay

COM

N.O. Rod Heater (Drain) 9

N.C.

Relay Control

Fan Relay

BCOM N.C.

A.S. Relay

A.S.

Door A.S. Heaters

Frame A.S. Heaters

120V POWER

C.O.R.

OR L

120V POWER

Switch

NEUTRAL

17 20

Terminal Blocks in Raceway

Low Temperature with

Gas Defrost

20 21 22 26

10 11 1413 16

LIGHTS

(120V)

Refrigeration

Thermostat

(Optional)

Pink

}To

Condensing

Unit

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

THESE ARE MARKER COLORS (WIRE MAY VARY.)

R = Red P = Purple 2P = Purple (2 Bands) DB = Dark Blue B = Black

BR =Brown Y =Yellow OR = Orange W = White

24 2512

FANS & A.S.

(120V)

LIGHTS

(Neutral) FANS & A.S. (Neutral)

PWBRORBP

2P BB ORB2PY

Removable External

Jumpers

Fan and Heater Circuits - Gas Defrost (optional)

RLNIE Front and Rear Compartment

Fan Relay

Coil

Defrost Limit 4

O.O.R.

NEUTRAL

Refer to Innovator Reach-In

Glass Door, Installation and

Service manual, P/N 0425683,

for Innovator door and frame

replacement parts.

Front and Rear Compartments Connect to Main Terminal Block at Rear (see Page 10).

Wiring Diagram is per side — two circuits required per case.

Reheater 10

Permanent Internal

Jumpers

A.S. Relay

Coil

Evaporator Fans 1

Fan Relay

COM

N.O.

N.C.

Relay Control

Fan Relay

BCOM N.C.

A.S. Relay

A.S.

Door A.S. Heaters

Frame A.S. Heaters

120V POWER

C.O.R.

OR L

120V POWER

Switch

NEUTRAL

17 20

Terminal Blocks in Raceway

Low Temperature with

Gas Defrost

20 21 22 26

10 11 1413 16

LIGHTS

(120V)

Refrigeration

Thermostat

(Optional)

Pink

}To

Condensing

Unit

CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS

THESE ARE MARKER COLORS (WIRE MAY VARY.)

R = Red P = Purple 2P = Purple (2 Bands) DB = Dark Blue B = Black

BR =Brown Y =Yellow OR = Orange W = White

24 2512

FANS & A.S.

(120V)

LIGHTS

(Neutral) FANS & A.S. (Neutral)

PWBRORBP

2P BB ORB2PY

Removable External

Jumpers

Fan and Heater Circuits - Gas Defrost (optional)

RLNIE End Compartment

Fan Relay

Coil

NEUTRAL

Refer to Innovator Reach-In

Glass Door, Installation and

Service manual, P/N 0425683,

for Innovator door and frame

replacement parts.

9 of 10P/N 0444704_D HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

End Compartment Connects to Main Terminal Block at Rear (see Page 10).

RLNIE with Innovator Doors Technical Data Sheet

10 of 10 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Fans & AS (120v)

Light (120v)

Light (Neutral)

Fans & AS (Neutral)

Fans & AS (120v)

Light (120v)

Fans & AS (Neutral)

Light (Neutral)

RLNIE Wiring Diagram for Gas Defrost

Main Field Electrical Connection Rear of Case

(Terminal Block Located in RH Doorframe wireway)

Front of Case

(Three door Frame)

End Case

(Two door Frame)

Rear of Case

(Three door Frame)

Fans & AS (120)

Standard RL terminal blocks

in door frame wireway.

New terminal block located in

RH door frame wireway.

10 11 12 13 14 16 17 20

22 24 25 26 10

14 16

20 21 22 24 25 26

11 12 13 14 16 17 20

22 24 25 26

Lights (120) Fans & AS (Ntrl) Lights (Ntrl)

Front of Case

(Three door Frame)

End Case

(Two door Frame)

Rear of Case

(Three door Frame)

Gas Defrost Sequence - Low Temperature

1. Defrost vapor enters evaporator causing a rise in temperature. At about 35°F the Control Relay Thermostat (5)

closes the Fan Relay Coil (7) and Control Relay Coil (6) circuit. The Coil opens the Fan, Door Heater,

and Frame Heater circuits, while energizing the Drain Pan Heater (9).

2. If the Drain Pan Heater (9) raises internal air temperature above 90°F, the Heater Limit Thermostat (4) will open.

3. When the defrost timer ends a defrost period, the evaporator temperature will start to fall. At about 20°F, the Control

Relay Thermostat will open, de-energizing the Control Relay Coil and Fan Relay Coil (7). Control and Fan Relay’s

will open the Drain Pan Heater circuits, and will close the Fan, Door Heater, and Frame Heater circuits.

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