Electrical Service; Voltage; Rated Amperages, Horsepower, Voltage & Power Cord Chart; Drain Connections - Delfield 400 Series Original Instructions Manual

Section 2

Electrical Service

Check all wiring connections, including factory
terminals, before operation. Connections can become
loose during shipment and installation.
Units with two power cords must be plugged into
individual branch circuits. During movement, cleaning
or repair it is necessary to unplug both power cords.
n
This appliance must be grounded and all field wiring
must conform to all applicable local and national
codes. Refer to rating plate for proper voltage. It is the
responsibility of the end user to provide the disconnect
means to satisfy the authority having jurisdiction.

VOLTAGE

All electrical work, including wire routing and grounding,
must conform to local, state and national electrical codes.
The following precautions must be observed:
• The equipment must be grounded.
• A separate fuse/circuit breaker must be provided for
each unit.
• A qualified electrician must determine proper wire size
dependent upon location, materials used and length
of run (minimum circuit ampacity can be used to help
select the wire size).
• The maximum allowable voltage variation is ±10% of
the rated voltage at equipment start-up (when the
electrical load is highest).
• Check all green ground screws, cables and wire
connections to verify they are tight before start-up.
Part Number: 9294045 10/14
DANGER
DANGER
Warning
RATED AMPERAGES, HORSEPOWER, VOLTAGE &
POWER CORD CHART
Units with plugs are supplied with approximately 6ft
(183cm) cords.
Models 406 and 407 may be stacked using a stacking collar.
In this case two 6ft (183cm) long grounded supply cords
and plugs are standard.
Model Amps
402 4.0
403 5.8
406 4.0
406-CA 4.0
407 5.8
407-CA 5.8
ST4048 4.0
ST4148 5.6
UC4048 4.0
UC4148 5.6

Drain Connections

n
If a refrigerated base does not have a condensate
evaporator supplied, you must connect the condensate
line to a suitable drain. Otherwise, water will collect on
the floor, causing a potentially hazardous situation.
n
Moisture collecting from improper drainage can create a
slippery surface on the floor and a hazard to employees.
It is the owner's responsibility to provide a container or
outlet for drainage.

Heat of Rejection

Model
402
403
406
406-CA
407
407-CA
ST4048
ST4148
UC4048
UC4148
Installation
HP Voltage,
Cycle, Phase
1/5
115/60/1
1/3
1/5
1/3
Warning
Warning
BUT/Hour
1430
1092
1430
1430
1092
1092
1430
1404
1430
1404
NEMA
Plug
5-15P
9