®
U
S
C
B
D
V
T
N
E
H
A
Condensing Unit
Access
Control Panel
Access
NEMA Plug
L21-20P (2 & 3 Door)
L21-30P (4 & 5 Door)
F
G
J
OP
I
Q
M
R
K
L
Warning:
Terminal block
NOT for
case-to-case
wire connection!
RLSCP with
INNOVATOR Doors
Technical Data Sheet
P/N 0517805_A
NSF
®
Certified
December 2010
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.
ItemPart # Description Wiring Item #
F
AN 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. 0344662 Defrost Limit Thermostat (CT.4440261) (2)
C. 0461814 Relay Control Thermostat or (3)
Fan and Anti-sweat Heater
Thermostat (CT.4481296)
R
ELAYS
D. 0342598 Anti-Sweat Heater Control Relay (4)
(120V) (RL.4480238)
E. 0342599 Fan Control Relay (208V) (5)
(RL.4480237)
HEATERS
F. Electric Defrost Heaters – Front (208V) (6)
0441755 (1) 2 Door Models (HE.4850346)
0441756 (1) 3 Door Models (HE.4850337)
0441757 (1) 4 Door Models (HE.4850347)
0441758 (1) 5 Door Models (HE.4850323)
G. Electric Defrost Heaters — Rear (208V) (7)
0463891 (1) 2 Door Models (HE.4850358)
0463892 (1) 3 Door Models (HE.4850359)
0463893 (1) 4 Door Models (HE.4850360)
0463894 (1) 5 Door Models (HE.4850361)
H. Drain Pan Heater — Electric (120V) (8)
0387036 (1) 2 Door Models (HE.4850239)
0387037 (1) 3 Door Models (HE.4850240)
0387038 (1) 4 Door Models (HE.4850241)
0387039 (1) 5 Door Models (HE.4850242)
ItemPart # Description Wiring Item #
C
ONTROL P
ANEL
I. 0709307 High Pressure Control (CP.4612032) (9)
J. 0404829001 Low Pressure Control (CT.4481220) (10)
K. 0516542 Safe-NET®Control () (11)
L 0421192 Safe-NET®Sensor (EP.4481232) (12)
M. 1H44071001 Safe-NET Power Supply (EP.4483068) (13)
REFRIGERATION
N. 0516897 Condensate Pump (14)
O. Compressor — 208V (15)
0707742 2 Door Models (CU.8420424)
0707745 3 Door Models (CU.8420427)
0707751 4 Door Models (CU.8420430)
0707754 5 Door Models (CU.8420433)
P. 0331344 Sight Glass (GL.4974431)
Q. 0111482 Drier (FI.4611727)
R. 0460992 TEV 2 Door Models (VR.4611188)
0460993000 TEV 3-4-5 Door Models (VR.4611189)
LAMPS, BALLASTS, LED FIXTURES AND POWER SUPPLY
S. 0489698 2 Lamp Ballast (BA.4481596)
0489699 3 Lamp Ballast (BA.4481739)
0424649 Export Ballast (BA.0424649)
T. Standard Fluorescent Lamp
Replace with like fixtures
U. 0499399 LED Power Supply (EP.4481668)
V. LED Fixture Replace with like fixtures
NOTE: For LED lighting parts contact your Hussmann service representative at
1-800-922-1919. Please have your model and serial number available.
©2010 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 is original issue
P/N_0517805_A
Refer to INNOVATOR REACH-IN GLASS DOOR INSTALLATION
AND
SERVICE manual, P/N 0425683, for Innovator and
Innovator II door and frame replacement parts.
2 Dr 3 Dr 4 Dr 5 Dr
General
(A) Case Length (without ends or partitions) 62 (1575) 92 1/2 (2350) 122 7/8 (3121) 153 3/8 (3896)
Each standard end adds 2 in. (51 mm) to length of lineup;
each optional end with window, or insulated partition adds 1
1
/2 in. (38 mm).
Maximum O/S dimension of case back to front 43 3/4 (1111) 43 3/4 (1111) 43 3/4 (1111) 43 3/4 (1111)
(Includes bumper. Add 26 1/2 in. (673 mm) for door swing.)
Back of case to rear of splashguard 39 7/8 (1013) 39 7/8 (1013) 39 7/8 (1013) 39 7/8 (1013)
Width of Skidrail 3 3/4 (95) 3 3/4 (95) 3 3/4 (95) 3 3/4 (95)
Width of Bottom Front Support 6 (152) 6 (152) 6 (152) 6 (152)
Electrical Service
RH end of case to the center of nearest knockout 4 (102) 4 (102) 4 (102) 4 (102)
RH end of case to the center of LH knockout 58 (1473) 88 1/2 (2248) 118 7/8 (3019) 149 3/8 (3794)
Back O/S of case to center of knockout 41 5/8 (1058) 41 5/8 (1058) 41 5/8 (1058) 41 5/8 (1058)
* NOTE: Electrical Field Wiring Connection Point is at terminal.
Waste Outlet
(B) Right end of case to center of waste outlet 23 7/8 (606) 54 1/4 (1378) 46 1/4 (1175) 76 5/8 (1946)
Back O/S of case to center of waste outlet 34 5/8 (879) 34 5/8 (879) 34 5/8 (879) 34 5/8 (879)
Water Seal
Edge of water seal to center of waste outlet 13 (330) 13 (330) 13 (330) 13(330)
Schedule 40 PVC drip pipe 1 1/4 (32) 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)
** NOTE: Field installed water seal outlets, tees, and connectors are shipped with case
Pump Outlet Tube (20 ft [6096 mm] length)
3
/
8 ID (9.5)
3
/
8 ID (9.5)
3
/
8 ID (9.5)
3
/
8 ID (9.5)
Plug: NEMA
RLSCP
with
Innovator Doors Technical Data Sheet2 of 8
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900
4
(102)
43
3
/4
(1111)
Front
5-Door Shown
6
(152)
34
5
/8
(879)
32
(813)
5
5
/8
(143)
41
5
/8
(1057)
Refrigeration Outlet
A
B
Electrical Wireway
Bottom
Front
Support
48
(1219)
Waste Outlet
Relay & Terminal
Block Location
Skid/
External
Base
13/4
(44)
13/4
(44)
7
(178)
4
(102)
Splashguard
Clearance for Door Swing
26
1
/2
(673)
70
1
/4
(1784)
Dimensions shown as in. & (mm).
Reach-In
2, 3, 4 & 5 Door
Engineering
Plan Views
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 1/4
Merchandiser Liquid Line (in.)
3
/8
Merchandiser Suction Line (in.)
7
/8
RLSCP
Plan View
09-2010
L21-30P
L21-30P
Alllow an additional 4-in. when RLSCP is located along wall to allow SCP cover to open.
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
Set point(°F) –5 –12
Differential
44
DEFROST DATA
ALL FF IC
Frequency (hr) 24 24
Defrost Water (lb/Dr/day) 1.2 1.2
(± 15% based on case configuration and product
loading.)
E
LECTRIC
FF IC
Temp Term (°F) 48° 48°
Failsafe (minutes) 45 45
G
AS
Not Available
O
FFTIME Not Recommended
CONVENTIONAL CONTROLS
Cut In Cut Out
HPC (psig) 320 395
LPC (psig) 15 5
Refrigerant Charge (R-404A) 8 lb
Water Water
Flow
ΔΔ
P
Rate (Maximum)
2Dr 1.30 5.0
3Dr 1.64 5.0
4Dr 2.55 5.0
5Dr 2.55 5.0
RLSCP
With INNOVATOR Doors
Frozen Food & Ice Cream
5 1/4
(133)
32 (813)
34 5/8 (879)
2
1
/8
(54)
Fan
Coil
62 1/2
(1588)
22 Shelf
(559)
39 7/8
(1014)
Refrigeration Outlet
67
(1702)
Frame
65 1/2
(1664)
Door
6
3
/4
(171)
42 (1067)
43 3/4 (1111 )
3 1/2
(89)
27 7/8 (708)
13 5/8
(346)
22 1/8
(562)
82 5/8
(2097)
95 7/8
(2435)
2 5/8
(67)
1 5/8
(41)
13 1/2
(346)
Frame
Dimensions shown as in. & (mm).
Reach-in with Self-Contained Protocol
2, 3, 4 and 5 Door Models
3 of 8P/N 0517805_A
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
NSF Certification
This merchandiser model is manufactured to meet ANSI/NSF
(National Sanitation Foundation) Standard #7 requirements for
construction, materials & cleanability.
Allow an additional 4-in. (8-in. total)
when RLSCP is located along wall
to allow SCP cover to open.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900
Electrical Data
2Dr 3Dr 4Dr 5Dr
Number of Fans—12W 2 3 4 5
Amperes Watts
Merchandiser 2Dr 3Dr 4Dr 5Dr 2Dr 3Dr 4Dr 5Dr
Evaporator Fan
120V 60Hz Standard 1.30 1.95 2.60 3.25 100 150 200 250
120V 60Hz Energy Efficient 0.60 0.90 1.20 1.50 36 54 72 90
Door Anti-sweat Heaters (on fan circuit)
120V 50/60Hz Standard 1.54 2.31 3.08 3.86 185 278 370 463
Frame Anti-sweat Heaters (on fan circuit)
120V 50/60Hz Standard 0.78 1.18 1.57 1.97 94 141 188 236
Minimum Circuit Ampacity 15 20 20 20
Maximum Over Current Protection 220V 20 20 30 30
Amp Rating at Plug 208V 3Ph 60 Hz 6.7 10.0 13.8 16.8
Condensate Pump 120V 1.9 1.9 1.9 1.9
Defrost
Drain Heaters (120V) 0.63 1.25 2.00 2.57 75 150 240 300
208V Electric Defrost 6.72 10.08 13.46 16.82 1400 2100 2800 3500
Standard Vertical Lighting 2Dr 3Dr 4Dr 5Dr 2Dr 3Dr 4Dr 5Dr
Innovator* Doors (120V) 1.50 2.00 2.50 3.00 1 180 240 300 360
Optional LED Lighting
Hussmann EcoShine™ [27 W] (120V) 0.45 0.68 0.90 1.13 54 81 108 135
Hussmann EcoShine™ EP [16 W] (120V) 0.27 0.40 0.53 0.67 32 48 64 80
Hussmann EcoShine™ [20 W] (120V) 0.33 0.50 0.67 0.83 40 60 80 100
Gelcore
(120V) 0.48 0.73 0.97 1.21 58 87 116 145
* Innovator or Innovator II
RLSCP
with
Innovator Doors Technical Data Sheet4 of 8
RLSCP
With
INNOVATOR Doors
Frozen Food & Ice Cream
Hussmann recommends against frame heater cycling with
Innovator
doors to prevent door seals from freezing to the
frames and tearing.
5 of 8P/N 0517805_A
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
RLSCP
With INNOVATOR Doors
Frozen Food & Ice Cream
ESTIMATED SHIPPING WEIGHT
4
Case Solid End
2 Dr 3 Dr 4 Dr 5 Dr (each)
lb (kg) 1297 (588) 1595 (723) 1895 (859) 2174 (986) 55 (25)
4
Actual weights will vary according to optional kits included.
Product Data
Recommended Usable Cube
1
(Cu Ft/Dr) 23.46 ft3 /Dr (0.66 m3 /Dr)
ARI Total Display Area
2
(Sq Ft/Dr) 13.31 ft2/Dr (1.24 m2 /Dr)
Shelf Area 3(Sq Ft/Dr) 29.32 ft2/Dr (2.72 m2 /Dr)
1
ARI Refrigerated Volume less shelving and other unusable space: Refrigerated Volume/Unit of Length, ft3/ft [m3/m]
2
Computed using ARI 1200 standard methodology: Total Display Area, ft2[m2]/Unit of Length, ft [m]
3
Shelf surface area is composed of bottom deck plus standard shelf complement, as shown in the Hussmann
Product Reference Guide. The standard shelf complement for this model is (5) rows of 22-inch shelves.
RLSCP
with
Innovator Doors Technical Data Sheet6 of 8
OR
120V POWER
OR
Switch
NEUTRAL
17
20
Defrost Termination
Thermostat
Refrigeration
Thermostat
(Optional)
Pink
2
3
}
To
Condensing
Unit
A.S. Relay
Coil
BR
Evaporator Fans
1
Fan Relay
F
COM
N.O.
Rod Heater (Drain)
9
Y
Y
N.C.
7
7
1
3
W
Relay Control
c
25
Fan Relay
F
5
6
BK
COM
N.C.
6
A.S. Relay
A.S.
24
Door A.S. Heaters
Frame A.S. Heaters
21
22
2P
P
2P
P
12
11
10
120V POWER
16
13
Evaporator Fan
Relay Coil
1
3
Rear Defrost Heater
R
R
C
8
R
R
Front Defrost Heater
R
5
4
7
R
N.C.
7
8
8
Defrost Limit
208V
208V
Terminal Blocks in Raceway
Low Temperature with
Electric Defrost
20
21
22
26
17
1234
56 7
81011 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
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 BL = Black
LB = Light Blue BR =Brown Y =Yellow OR = Orange W = White
Low Temperature
24 2512
FANS & A.S.
(120V)
LIGHTS
(Neutral)
FANS & A.S. (Neutral)
Permanent Internal
Jumpers
R P
W
BRORRRRBKBKRRBKP2PBK BK ORBK 2P Y
14
26
C.O.R.
1
2
3
4
6
O.O.R.
Removable External
Jumpers
DB
C.O.R.
2
Defrost Termination
Thermostat
FIELD WIRED
DB
NEUTRAL
Dark Blue
Refer to Innovator Reach-In
Glass Door, Installation and
Service manual, P/N 0425683,
for Innovator door and frame
replacement parts.
BK
BK
BK
BK
BK
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.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900
7 of 8P/N 0517805_A
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
A1
A3
A5
A6
A4
RL
Low Temperature
Safe-NET Configuration
(0516545)
Rear Defrost Heater
Front Defrost Heater
8
8
7
6
6
Frame Anti-Sweat Heaters
Door Anti-Sweat Heaters
Fan
Relay
Fan
Relay
7
7
Evaporator
Fan Relay
Coil
Defrost Limit
Light
Switch
Evaporator
Fans
4
9
1
Rod
Heater
(Drain)
A.S.
Relay
Relay
Control
5
C.O.R.
N.C.
N.C.
O.O.R.
A.S.
Relay Coil
Fans & A.S.
(Neutral)
BK BRBKBKBKBKBKBK R RRRR R P 2P POR OR 2P BKW
Permanent
Internal
Jumpers
Defrost
Heaters
(208V)
Defrost Water
Pump
Fans & A.S. (120V)
Lights (120V)
Lights
(Neutral)
White (Brown)
Black (Orange)
Black (Brown)
04/30/10
MPK
Control Display Board
(0516544)
Bk
W
R
R
Black (Orange)
Black (Brown)
Red
White (Orange)
White (Brown)
Red
Green
COM.
Black
White
Blue
Orange
Green
Red
Brown
Ye l l o w
Junction Box
on Top of Case
Black
(Orange)
Black
(Brown)
Red
White
(Orange)
White
(Brown)
Red
Green
Relay Extension Cable
Bk
WBl
O
G
R
Br
Y
2 Sensor Harness
(0421192)
Defrost
Terminate
Discharge
Air
Bk
W
R
123
4
123
4
P4
N/C
5VDC
Sense
Ground
MTY Wired
12VDC
RS-485B
RS-485A
Ground
123
4
123
4
P2
Bk
W
G
R
Bk
15 ft.
Case
Condensing Unit
Y = YEL LOW
W = WHITE
O = ORANGE
P = PURPLE
BR = BROWN
COLOR LEGEND
BK = BLACK
R = RED
B = BLUE
123
4
123
4
123
4
NC
RS-485B
RS-485A
Ground
MTY Wired
123
4
123
4
Bk
G
R
Bk
G
R
Bk
G
R
CPC Controller Cable
123
4
To
CPC
Controller
Case to Case Network Cable
(0462469)
(0516548)
1
2
P3
123
4
P5
Alarm
Status
Rcvr
Compressor
Defrost
Fans
Anti-Sweat
12VDC
RS-485
Unterminated
12VDC
12VDC
12VDC
Next
Case
1234567810111213141617202122242526
5VDC
Ground
246
P6
135
Input
TXD
PSen
RSt
RXD
Gnd
(0516734)
8765432
1
8765432
1
P1
14
11
12
RLSCP Wiring Diagram — Merchandiser
RLSCP
with
Innovator Doors Technical Data Sheet8 of 8
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900
42
01R68
42
01
R
68
B
A2
(0516547)
C
R
18
14
L
N
11
14
21
CC
13
14
Relay Cable
B
11
R
7
N
B3
Y1
4
5
3
TS1
P4
R4
O1
C1
L1L2L3
#20 GA
#20 GA
#20 GA
#14 GA
#14 GA
#14 GA
#18 GA
#18 GA
#18 GA
#18 GA
#14 GA
#14 GA
AL1 AL2
2
3
1
Y = YEL LOW
W = WHITE
O = ORANGE
P = PURPLE
BR = BROWN
COLOR LEGEND
BK = BLACK
R = RED
B = BLUE
#10 GA
12
Y3
P1
#18 GA
#18 GA
#18 GA
CAR1
10 6
#18 GA
#18 GA
19
#18 GA #18 GA
(NOT USED)
1
4
14 17
20 26
Condensing Unit
Case
Plug with 8-ft Cord
Ground Bar
Phase
Monitor
Compressor Alarm
Wire to Digital Input
Dry Contact Only
L1L2L3
Neutral
Cleaning Switch
Alarm Reset Switch
Toggle
Switch
R1
PM1
PM2
PC1
Female
Male
Power Supply
Connection
Plug
Power Cord
See Note 4
Power Supply
1.25A @ 12VDC
(0459302)
Model GT-21089-1512-T3
AC
Power Cord (10459303)
6-ft
Compressor
Relay
Monitor
Phase
Defrost
Relay
Light
Relay
BR2 R10 W12 R11
BK2
BK3
Cabinet
Cooling Fan
BK5 BK6 BK7
BK1
W1
BK26
W4
W6
W5
W4
BR1
SE-B3
L1L2L3
Circuit
Breaker
Cont.
Comp.
L1L2L3
BK4
HPC
P1
P16
CAR1
CAR1
CAR-1
BK8
42
01R68
P2R9
B5
Y4
R3
LPC
R5
Y2
BK24
BK10
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
BK24
BK21
BK11
BK10
W2
W7
Green
R W
Y
BR
P
13
10
9
15
Ground
R
R
R
RLSCP Wiring Diagram — Condensing Unit
RLSCP
With
INNOVATOR Doors
Frozen Food &
Ice Cream
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