Hussmann RI4 Instruction Manual

A
B
D
Serial Plate
C
E
P/N 0492425_C
®
RI4
Technical Data Sheet
P/N 0492425_C
NSF®Certified
January 2007
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
8 Ft, 10 Ft, 12 Ft,14 Ft & 16 Ft
A. 12W Standard Fan Assembly (1)
0047000 Fan Motor, Evaporator
(MO.4410103)
0142780 Fan Blade (FB.0142780)
embossing toward motor
12W Energy Efficient Fan Assembly (1)
0477655 Fan Motor, Evaporator
(MO.4410546)
0142780 Fan Blade (FB.0142780)
embossing toward motor
B. Optional Adjustable Refrigeration Thermostat (2)
0448347 (CT.4481631)
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
C. Ballast, Electronic (3)
0459491 Canopy (BA.4481566)
D. Ballast, Electronic (4)
0447739 T5 Shelf Lamp (BA.4480900)
0466234 T8 Shelf Lamp (2) (BA.4480823)
0466235 T8 Shelf Lamp (3) (BA.4480901)
E. Fluorescent Lamp (5)
Replace with like fixtures
©2006 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM
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.
Note: Revision C changed the ballast information on Pages 1 and 6.

2 of 6 RI4 Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
A
B
Electrical Service
Drains
Refrigeration
& Coil Stubout
27
(686)
7
(178)
49
(1245)
32 1 /2
(826)
11 1 /2
(292)
91 /2
(241) 22
(559)
72
(1829)
31 1 /4
(794)
20 3 /8
(518)
Engineering
Plan Views
RI4 Island
06-2003
Front
8 ft 10 ft 12 ft 14 ft 16 ft
General
(A) Base Length 77 (1956) 101 7/8 (2588) 125 7/8 (3198) 149 1/2 (3798) 173 (4396)
Overall Case Length 96 (2438) 120 (3048) 144 (3658) 168 (4267) 192 (4876)
Maximum O/S dimension of case back to front
(includes bumper) 72 (1829) 72 (1829) 72 (1829) 72 (1829) 72 (1829)
Front of splashguard to O/S edge of front base rail 1 5/8 (41) 1 5/8 (41) 1 5/8 (41) 1 5/8 (41) 1 5/8 (41)
Front of case to O/S edge of front base rail 13 1/8 (333) 13 1/8 (333) 13 1/8 (333) 13 1/8 (333) 13 1/8 (333)
Back of case to O/S edge of front base rail 58 7/8 (1495) 58 7/8 (1495) 58 7/8 (1495) 58 7/8 (1495) 58 7/8 (1495)
Width of base rail 1 7/8 (48) 1 7/8 (48) 1 7/8 (48) 1 7/8 (48) 1 7/8 (48)
Electrical Service (Electrical Field Wiring connection point)
Center of Electrical service to O/S edge of front base rail 46 1/2 (1181) 46 1/2 (1181) 46 1/2 (1181) 46 1/2 (1181) 46 1/2 (1181)
Right end of case to center of knockout 27 (686) 27 (686) 27 (686) 27 (686) 27 (686)
Left end of case to center of knockout 69 (1753) 93 (2362) 117 (2972) 141 (3581) 165 (4191)
Waste Outlets
(B) LH End of case to the center of waste outlet 48 (1219) 78 (1981) 102 (2591) 84 (2134) 96 (2439)
Center of front waste outlet to outside of front base rail 8 (203) 8 (203) 8 (203) 8 (203) 8 (203)
Center of back waste outlet to outside of front base rail 39 1/4 (997) 39 1/4 (997) 39 1/4 (997) 39 1/4 (997) 39 1/4 (997)
Schedule 40 PVC drip pipe 1 1/4 (32) 1 1/4 (32) 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)
Refrigeration Outlet
LH end of case to center of refrigeration outlet 22 (559) 22 (559) 22 (559) 22 (559) 22 (559)
RH end of case to center of refrigeration outlet 74 (1880) 98 (2489) 122 (3098) 146 (3708) 170 (4318)
Serial Plate
End

3 of 6P/N 0492425_C HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
L EVITON
13451-2013451-20
T8
LAMP
T8
LAMP
L EVITON
13451-20
T8
LAMP
13451-20
L EVITON
T8
LAMP
L EVITON
40 1/8
(1019)
53 7/8
(1674)
97/8
(251)
14 1/8
(359)
11 1/2
(292)
11 1/2
(292)
6(152)
49(1245)
72(1829)
10 7/8
(276)
31
/4 (83)
57
/8 (149)
3(76)
27 (686)
15
(381)
13
(330)
10
(254)
Dimensions shown as in. and (mm).
REFRIGERATION DATA
Note: This data is based on store tempera-
ture and humidity that does not exceed
75°F and 55% R.H.
RI4
Discharge Air (°F) 27
Evaporator (°F) 20
Unit Sizing (°F) 18
Btu/hr/ft
LIT &U
NLIT SHELVES RI4
Parallel 2292
Conventional 2500
DEFROST DATA
RI4
Frequency (hr) 4
Defrost Water (lb/ft/day) 12
(± 15% based on case configuration and
product loading).
OFFTIME RI4
Time Terminated (minutes) 20
ELECTRIC OR GAS Not Recommended
CONVENTIONAL CONTROLS
Low Pressure Backup Control
CI/CO*RI4
14°F / 4°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)**
8 ft 1.8
10 ft 2.2
12 ft 2.6
14 ft 3.2
16 ft 3.8
**This is an average for all refrigerant types.
Actual refrigerant charge may vary
by approximately half a pound.
RI4
Multi-deck Island
NSF Certification
These merchandisers are manufactured to meet ANSI /National Sanitation
Foundation (NSF ®) Standard #7 requirements.
Multi-deck Island, 4 Display Levels
RI4
Load Limit
Load Limit
LEVITON
13451-20
T8
LAMP
13451-20
T8
LAMP
LEVITON
T8
LAMP
13451-20
LEVITON
13451-20
LEVITON
T8
LAMP
RI4
Optional High Plex
with 6 in. (152 mm)
Product Depth
Load Limit Profile
Air flow between the shelves, from the CAD to the return, must be maintained at all times
for optimum operating efficiency and to prolong product shelf life. At no time should
merchandisers be stocked beyond the load limits indicated.
Cases may not function properly if they are loaded above load limits.

4 of 6 RI4 Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
RI4
Multi-deck Island
Electrical Data
8 ft 10 ft 12 ft 14 ft 16 ft
Number of Fans – 12W 6 8 10 12 14
Amperes Watts
8 ft 10 ft 12 ft 14 ft 16 ft 8 ft 10 ft 12 ft 14 ft 16 ft
Evaporator Fan
120V 60Hz Standard 3.90 5.20 6.50 7.80 9.10 300 400 500 600 700
120V 50Hz Standard 4.50 6.00 7.50 9.00 10.50 342 456 570 684 798
230V 60Hz Export NA NA NA NA NA NA NA NA NA NA
230V 50Hz Export NA NA NA NA NA NA NA NA NA NA
120V 60Hz Energy Efficient 1.80 2.40 3.00 3.60 4.20 108 144 180 216 252
230V 60Hz Energy Efficient NA NA NA NA NA NA NA NA NA NA
Minimum Circuit Ampacity (MCA) †
120V 60Hz Standard 4.10 5.40 6.70 8.00 9.30
120V 50Hz Standard 4.70 6.20 7.70 9.20 10.70
230V 60Hz Export NA NA NA NA NA
230V 50Hz Export NA NA NA NA NA
120V 60Hz Energy Efficient 2.00 2.60 3.20 3.80 4.40
230V 60Hz Energy Efficient NA NA NA NA NA
Maximum Over Current Protection 120V 20 20 20 20 20
Maximum Over Current Protection 230V 15 15 15 15 15
Standard Lighting
2 Rows of Canopy 1.75 2.10 2.57 3.03 4.20 320 384 296 468 768
Optional Lighting
1 Row of Ledge 1.67 2.00 2.33 2.67 3.00 200 240 280 320 360
Shelf Lighting
1 Row of Shelves 0.82 1.10 1.35 1.65 1.88 98 132 162 198 226
2 Rows of Shelves 1.64 2.20 2.70 3.30 3.76 196 264 324 396 452
3 Rows of Shelves 2.45 3.30 4.05 4.95 5.65 294 396 486 594 678
115V Lighting Circuit Total = Standard Lighting + Total Optional Lighting + Optional Shelf Lighting
230V Lighting Circuit Total = Multiply 115V Lighting Circuit Total by 0.52does not

5 of 6P/N 0492425_C
Refrigeration
Thermostat
To
Condensing
Unit
}
Light Blue
2
R = Red Y = Yellow 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
Fan Wiring
Offtime Defrost
BROWN BAND
BROWN BAND
120V POWER
Fans 1
120V NEUTRAL
BROWN BAND
BROWN BAND
8 ft
10 ft
12 ft
14 ft
16 ft
6, 8, 10, 12 & 14 Fans
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

6 of 6 RI4 Technical Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
4
R
R
BL
BL
R
BL
BL
GGG
5
55
4
R
R
BL
BL
R
BL
BL
GGG
5
55
B
W
R
R
BL
BL
R
BL
BL
GGG
3
55 5
3
55
120V NEUTRAL
O RANGE OR T AN B AND
W
Light
Switch
120V P OWER
O RANGE OR T AN
B
AND
B
W
R
R
BL
BL
R
BL
B
GG
G
G
5
Light Circuits
= 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
R = Red G = Green BL = Blue B = Black W = White
W
BG
R
R
BL
BL
R
BL
BL
GGG
3
55 5
Optional Ledge Light Circuit
W
B
Typical Shelf Ballast Wiring
Maximum lamps per ballast is three (3).
Different shelf configurations and different
case lengths will have more shelf ballasts.
Lighted Shelf Wiring