Hussmann Impact P2 User manual

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. P/N 0378424B
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 6W Fan Assembly 1
0058698 Fan Motor, Evaporator
0142780 Fan Blade
embossing toward motor
B. 0411744 Standard Non-adjustable 2
Thermostat
C. 0137880 Optional Adjustable 3
Refrigeration Thermostat
Note: Changed items have been underlined.
Merchandisers
®
D
E
B
D
C
E
A
P2
Data Sheet Set
P/N 0378424B
NSF®Certified
December, 2003
Item Part # Description Wiring Item #
LAMPS AND BALLASTS
D. 0428648 Ballast 2 lamps 4
D. 0428649 Ballast 3 lamps 4
E. Fluorescent Lamp 5
Replace with like fixtures

2 of 6 P2 Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Electrical Refrigeration
72 1/4(1835)
4 1/8(105)
24 1/8(613) 5 1/2(140)
1 3/8(35)
4 1/2(114)
29 1/2
(749)
35 1/8
(891)
46 1/4
(
1174)
9
(230)
30 5/8
(778)
27 1/2
(699)
40 5/8
(1032)
4 (102)
Water Seal
(See Note*)
Waste Outlet
4(102)
40 5/8
(1032)
30 1/2
(775)
96 3/8(2448)
88 3/8(2245)
Dimensions shown as inches and (mm).
8 Ft 12 ft
General
Length of Case (without ends or partitions) 96 3/8(2448) 144 1/2(3670)
Maximum outside dimensions of case back to front (includes bumper) 46 1/4(1174) 46 1/4(1174)
Back of case to front of splashguard 35 1/8 (891) 35 1/8 (891)
Back of case to outside edge of front skidrail 29 1/2 (749) 29 1/2 (749)
Width of skidrail 4 1/2 (114) 4 1/2 (114)
Right end of case to outside edge of external support 5 1/2 (140) 5 1/2 (140)
Distance between inside edges of external support and center support 40 5/8 (1032) 40 5/8 (1032)
Distance between inside edges of center supports NA 44 (1118)
Width of external support 4 1/8 (105) 4 1/8 (105)
Stub-up area between front skidrail and splashguard 4 (102) 4 (102)
Right edge of case (excluding end) to inside edge of external support 1 3/8 (35) 1 3/8 (35)
Electrical Service
Right end of case to center of farthest knockout 88 3/8 (2245) 136 1/2 (3467)
Back outside of case to center of knockout 30 1/2 (775) 30 1/2 (775)
Length of electrical raceway 34 1/2 (876) 34 1/2 (876)
Waste Outlet
Right end of case to center of waste outlet 24 1/8 (613) 72 1/4 (1835)
Left end of case to center of waste outlet 72 1/4 (1835) 72 1/4 (1835)
Back outside of case to center of waste outlet 27 1/2 (699) 27 1/2 (699)
Water Seal
Edge of water seal to center of waste outlet 4 (102) 4 (102)
Outside diameter of drip pipe 1 1/2 (38) 1 1/2 (38)
*Note: Water seal outlet must clear front skid rail.
Refrigeration Outlet
Right end of case to center of refrigeration outlet 9 (230) 9 (230)
Back outside of case to center of refrigeration outlet 30 5/8 (778) 30 5/8 (778)
Engineering
Plan Views
Produce
12-2003

3 of 6
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P/N 0378424B
C
O
I
L
P2 38 1/8
(969)
71
/2
(152)
30 1/2
(774)
31
/8
(079)
39 1/2
(1002)
42 1/2
(1079)
74
(1878)
27 1/2(699)
29 1/2(749)
35 (891)
46 1/2(1174)
30 1/4
(770)
25 1/2
(647) 17 3/8
(441)
REFRIGERATION DATA
Note: This data is based on store
temperature and humidity that does not
exceed 75°F and 55% R.H.
P2 P2E
Discharge Air °F 37 33
Evaporator °F 21 24
Unit Sizing °F 19 22
Btu/hr/ft** P2 P2E
Parallel 1015 970
Conventional 1090 1050
**For all refrigeration equipment other than
Husssmann, use conventional BTU values.
DEFROST DATA
P2 P2E
Frequency (hr) 68
Defrost Water (lb/ft/day) 66
(±15% based on case configuration and
product loading.
OFFTIME P2 P2E
Temp Term °F 48°F 48°F
Failsafe Minutes 30 30
ELECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F – open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
P2 P2E
CI/CO** 14/4°F 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.) 1 1/2
Liquid Line (in.) 3/8
Suction Line (in.) 7/8
Estimated Charge (lbs)***
P2 P2E
8 ft 1.5 2.3
12 ft 2.0 3.3
***This is an average for all refrigerant types
actual refrigerant charge may vary by
approximately half a pound.
Length (in.) Added to Lineup
by Each End or Insulated
Partition 1 1/2
Impact P2
Bulk Produce
Single Deck, 1 Display Level
Dimensions shown as inches and (mm).
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.

4 of 6 P2 Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Impact P2
Bulk Produce
Electrical Data
8 ft 12 ft
Number of Fans — 6W 2 3
Amperes Watts
Merchandiser 8 ft 12 ft 8 ft 12 ft
Fans
Standard (120V 60Hz) 1.00 1.50 78 117
Export (230V 50Hz) 0.56 0.84 88 132
Energy Efficient (120V 60Hz) 0.52 0.78 36 54
Constant on Anti-sweat Heaters NA
Cycling Anti-sweat Heaters NA
Min. Circuit Ampacity
With Standard Fans (120V 60Hz) 1.20 1.70
Export (230V 50Hz) 0.76 1.04
With Energy Efficient Fans (120V 60Hz) 0.72 0.98
Maximum Over Current Protection 120V 20 20
Maximum Over Current Protection 230V 15 15
Supplemental Gas Heaters NA
208V 1ΦΦElectric Defrost NA
Optional Shelf Lighting
1 Row of Shelves 0.51 0.77 59

P/N 0378424B HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. 5 of 6
Defrost
Termination
Thermostat 2
To
Condensing
Unit
}
Dark Blue
Fan Wiring
Offtime Defrost
2 & 3 Fans
120V NEUTRAL
BROWN BAND
120V POWER
Fans 1
BROWN BAND
Light Blue
3
Refrigeration
Thermostat
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V POWER = 120V NEUTRAL = FIELD GROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
= CASE GROUND
Connector
Connector
G
Connector
Connector Connector
Connector Connector
Optional Shelf Harness and Light Circuits for
One Row of Shelves
120 V
Power
B
WGB
BL BL
BL G
G
RR
BL BL G
W
BL
Shelf Harness
Shelf Light Circuits
BL
G
R
5
4
W
BL R
5
BL R
G
G
R
R
R
G
Shelf Lighting
G G
R
BL
5
BL
Connector
Connector
B

6 of 6 P2 Data Sheet
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Standard Lighting 1 Row Canopy (Standard on Multideck)
Light Circuits
Optional Lighting 2 Rows Canopy
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
= 120V POWER = 120V NEUTRAL
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
Optional Lighting 1 Row Rail
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BWBL
R
RR
BL
BL
4
BL
RR R
BL
BL
4
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BL
RR R
BL
BL
4
120V NEUTRAL
ORANGE OR TAN BAND
W
Light
Switch
120V POWER
ORANGE OR TAN
BAND
B
BL
RRR
BL
BL
4
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS