Hobart D300 ML-134258 User Manual

D300 MIXERS

ML - 134258

D300 MIXER

701 S. RIDGE AVENUE

TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

F34925 (June 2005)

Model D300 Mixer

© HOBART 2005

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Installation, Operation and Care of

MODEL D300 MIXERS

SAVE THESE INSTRUCTIONS

GENERAL

The D300 Mixer (30 quart) features a 3/4 horsepower motor, a timer and a #12 attachment hub as
standard equipment. The standard 30 quart mixer bowl can be equipped with a variety of agitators. A
20 quart bowl, bowl adapter and agitators are available options on the D300.

Bowl Guard is standard equipment on all D300 models.
Programmable Timer Controller is optional on D300 models.
These mixers can be ordered with deluxe finish, which includes a chrome plated transmission case,

base, bowl support and pedestal.
A variety of attachments and accessories are available for all mixers. These are described in a

separate

Use and Applications Handbook,

which is furnished with each mixer.

INSTALLATION

UNPACKING

Immediately after unpacking the mixer, check for possible shipping damage. If this machine is found
to be damaged, save the packaging material and contact the carrier within 15 days of delivery.

Prior to installation, have the electrical service tested to assure it agrees with the specifications on the
machine data plate.

LOCATION

Place the mixer in its operating location. There should be adequate space around the mixer for the user
to operate the controls and to install and remove bowls.

A Deck Plate Kit is available from Hobart and holes are provided in the base for permanent bolting to
the floor, although this is not necessary in normal installations. Four plastic plugs are supplied with the
mixer to plug these holes if they are not used.

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ELECTRICAL CONNECTION

WARNING: ELECTRICAL AND GROUNDING CONNECTION MUST COMPLY WITH THE

APPLICABLE PORTION OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.

WARNING DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW
LOCKOUT / TAGOUT PROCEDURES.

ELECTRICAL DATA

Models Volts/Hz/Ph Rated Circuit Size Fuse Size* 60°C Copper Circuit Size Circuit Breaker** 60°C Copper

Amps (Amps) (Amps) Wire Size (Amps) (Amps) Wire Size

D300 115/60/1 11.6 15 15 14 20 20 12

D300 200/60/1 6.3 15 6 14 15 10 14

D300 230.60/1 5.8 15 6 14 15 10 14

D300 200/60/3 2.5 15 3 14 15 3 14

D300 230/60/3 2.0 15 3 14 15 3 14

D300 460/60/3 1.0 15 1 14 15 1 14

*Dual Element **Inverse Time

Time-Delay Fuse Circuit Breakers

Circuit size (Minimum) & Fuse/Circuit Breaker Size (Maximum) compiled in accordance with the National Electrical Code (ANSI/NFPA 70), 1993 Edition.

A hole for 3/4" trade size conduit is located at the bottom
of the pedestal (Fig. 1). Make electrical connections to
the pigtail leads per the wiring diagram supplied with the
mixer.

Fig. 1

Check Rotation (Three-Phase Machines Only)

Three-phase machines must be connected so the planetary rotates in the direction of the arrow on the
Drip Cup. To check rotation:

Set the gear shift lever on 1.
Apply power to the mixer, set the Electro-Mechanical Timer on HOLD or, if equipped with a

Programmable Timer Controller, set it on [ – – : – – ]. With the Bowl Support all the way up,
momentarily run the machine by pushing the START and then STOP buttons.

If rotation is incorrect, DISCONNECT ELECTRICAL POWER SUPPLY and interchange any two
of the incoming power supply leads.

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