Hussmann PWR User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. P/N 0417992A
PWR
Data Sheet Set
P/N 0417992A
NSF®Certified
May 2004
NOTE: Changed items have been underlined.
Merchandisers
®
A
Item Part # Description Wiring Item #
FAN ASSEMBLIES, AND THERMOSTATS
(A) 0378349 Fan Motor, Evaporator (1)
0142780 Fan Blade
Embossing toward motor
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.

PWR Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
2 of 4
Front
PWR-8E
Waste Outlet
& Water Seal
H
A
Base Rail
Refrigeration Outlet
(See Note***)
Access Area
(See Note*)
5 7/8
(149)
9
(230)
3 1/2
(89)
81 1/2
(2070)
98 1/2
(2502)
C
L
BC
G
(See Note**)
F
E
D
Engineering
Plan Views
98 Inch
Wide Island
Bulk Produce
07-2003
Dimensions are shown as inches & (mm).
General 8 Ft 12 Ft
(A) Case length 96 3/8(2448) 144 1/2(3670)
Maximum outside dimension of case back to front (includes bumper) 98 1/2(2502) 98 1/2(2502)
Front of splashguard to outside edge of base rail 5 7/8(149) 5 7/8(149)
Back of case to outside edge of front base rail 81 1/2(2070) 81 1/2(2070)
Front of case to outside ede of front base rail 17 (432) 17 (432)
Width of base rail 2 1/8(54) 2 1/8(54)
Stub up area between front base rail and splashguard 4 7/8(124) 4 7/8(124)
Electrical Service
(B) Righthand end of case to center of farthest knockout 95 3/8(2423) 143 1/2(3645)
Length of electrical raceway 34 5/8(878) 34 5/8(878)
*Note: Electrical field wiring connection point.
Waste Outlet
(C) Righthand end of case to center of waste outlet 72 1/4(1835) 72 1/4(1835)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102)
Center of waste outlet to outside edge of front base rail 3 1/2(89) 3 1/2(89)
** Note:Field installed water seal outlets, tees, and connectors are shipped with case
Drip Pipe Outlet
(D) Left end of case to center of drip pipe outlet 19 1/2(495) 68 1/2(1740)
(E) Center of waste outlet to center of drip pipe outlet 51 7/8(1318) 3 3/4(95)
(F) Front of case to center of drip pipe outlet 25 7/8(657) 24 7/8(632)
Outside diameter of drip pipe lines 1 1/2(38) 1 1/2(38)
***Note:Field drip pipe connection point.
Refrigeration Outlet
(G) Righthand end of case to center of refrigeration outlet 9 (230) 9 (230)
Center of refrigeration outlet to outside edge
of front base rail 3 1/2(89) 3 1/2(89)

P/N 0417992A 3 of 4
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact PWR
Produce
Wide Island, 1 Display Level
REFRIGERATION DATA
Note: This data is based on store temperature
and humidity that does not exceed 75°F and
55% R.H.
PWR
8,12E
Discharge Air (°F) 34
Evaporator(°F) 24
Unit Sizing (°F) 22
Btu/hr/ft* PWR
8,12E
Parallel 1255
Conventional 1385
*For all refrigeration equipment other than
Hussmann, use conventional Btu values.
DEFROST DATA
PWR
8,12E
Frequency (hr) 6
Defrost Water (lb/ft/day) 8
(± 15% based on case configuration and
product loading).
OFFTIME PWR
8,12E
Temp Term (°F) N/A
Failsafe (minutes) 45
CONVENTIONAL CONTROLS
Low Pressure Backup Control PWR
8,12E
CI/CO** 17°/ 7° F
Indoor Unit Only, Pressure Defrost
Termination** 48° F
**Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 11/2
Liquid Line (in.) 3/8
Suction Line (in.) 7/8
Estimated Charge (lb)*** PWR
8,12E
8 ft 2.8
12 ft 4.3
***This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
Length Added to Lineup by
Each End/Partition (in.) 1 1/2
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF®) Standard #7 requirements.
L
C
Front
of
Case
COIL
Optional
Rack
Positions
PWR
Electrical
44
(1118)
30 3/8
(772)
39 7/8
(1013)
6 (152)
15 1/2
(394)
39 7/8
(1013)
12 3/8
(314)
5 1/2 (114)
FAN
COIL
81 1/2 (2070)
98 1/2 (2502)
17
(432)
5 7/8
(149)
9
(229)
3 1/2 (89)
25 1/2
(648)
17 3/8
(441)
Dimensions are shown as inches & (mm).

PWR Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
4 of 4
Impact PWR
Produce
Electrical Data
Number of Fans 8 ft 12 ft
Refrigeration — 9W 2 3
Refrigeration — 9W (Export) 2 3
Amperes Watts
Merchandiser 8 ft 12 ft 8 ft 12 ft
Fans (Refrigeration)
Standard (120V 60Hz) 1.54 2.31 124 186
Energy Efficient (120V 60Hz) 0.76 1.14 50 75
Export (230V 50 Hz) 0.94 1.41 140 210
Min. Circuit Ampacity
With Standard Fans (120V 60Hz) 1.74 2.51
With Energy Efficient Fans (120V 60Hz) 0.96 1.34
With Export Fans (230V 50 Hz) 1.14 1.61
Maximum Over Current Protection 120V 20 20
Maximum Over Current Protection 230V 15 15
Standard Lighting Optional Lighting Optional Shelf Lighting
None None None
Fan Wiring
Offtime Defrost
= 120V POWER = 120V NEUTRAL
1, 2 & 3 Fans 120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND
8 ft 12 ft
WARNING
All components must have a mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS