Hussmann ASCS, Инструкция по установке и эксплуатации

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IGSV-ASCS-0303
12
Electrical
WIRING COLOR CODE
G R E E N G RO U N D
P U R P L E A N T I - S W E AT
O R A N G E L I G H T S
Y E L L OW R E C E P TA C L E
R E D / B L A C K T- S TAT / S O L E N O I D 230V
BLACK / WHITE T- S TAT / S O L E N O I D 115V
B ROW N FAN MOTORS
CASE MUST BE GROUNDED
NOTE: Refer to label affixed to case to determine the actual
configuration as checked in the “TYPE INSTALLED” boxes.
ELECTRICAL CIRCUIT IDENTIFICATION
Standard lighting for all models will be full length fluorescent
lamps located within the case at the top.
The switch controlling the lights, the plug provided for digital
scale, and the thermometer are located at the rear of the case
mullion.
The receptacle that is provided on the exterior back of these
models is intended for computerized scales with a five amp
maximum load, not for large motors or other high wattage
appliances. It should be wired to a dedicated circuit.
CASE-TO CASE CONNECTORS
HUSSMANN/CHINO now provides “CASE-TO-CASE”
locking electrical connector fittings on the ASCS service cases.
These connectors greatly simplify field installation thereby saving
time and electrical installation costs.
NOTE: The total case electrical draw must not exceed
30 Amps ampacity at 115V in one connected lineup.
ELECTRICAL SERVICE RECEPTACLES
(WHEN APPLICABLE)
The receptacles located on the exterior of the
merchandiser are intended for scales and lighted displays.
They are not intended nor suitable for large motors or
other external appliances.
BEFORE SERVICING
Always Disconnect Electrical
Power at the Main Disconnect
when servicing or replacing any
electrical component.
This includes (but not limited to) Fans, Heaters,
Thermostats, and Lights.
FIELD WIRING AND SERIAL PLATE AMPERAGE
Field wiring must be sized for component amperes printed
on the serial plate. Actual ampere draw may be less than
specified. Field wiring from the refrigeration control panel
to the merchandisers is required for refrigeration
thermostats. Most component amperes are listed in the
“Case Specs” section, but always check the serial plate.
BALLAST LOCATION
Ballasts are located within the access panel that runs the
length of the rear of the case. Refer to diagram on page 6.
WIRING AND SERIAL PLATE AMPERAGE
Field wiring must be sized for component amperes stamped
on the serial plate. Actual ampere draw may be less than
specified. Field wiring from the refrigeration control panel to
the merchandisers is required for refrigeration thermostats.
Most component amperes are listed in the "Case Specs" section,
but always check the serial plate.
ASHRAE COLOR CODE
NOTE: All other manufacturers; no known sensor codes
Case Control Systems
SENSOR COLORS
Manufacturer ® > EIL CPC
Location
Coil Inlet Color Blue Blue
Part# 225-01-1755 225-01-3255
Coil Outlet
Color
Red Red
Part# 225-01-1757 225-01-3123
Discharge Air Color Green Green
Part# 225-01-1756 225-01-3260
Return Air
Color
Purple Green
Part# 225-01-1758 225-01-3260
Defrost Term. Color White Orange
Part# 225-01-0650 225-01-3254
Liquid Line Color White Blue
Part#
225-01-0650 225-01-3255