Electrical Requirements - Bunn Axiom BrewWISE Series Installation & Operating Manual

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Illustrated parts catalog (19 pages)

Service supplement manual (10 pages)

Table Of Contents

Table of Contents

The brewer must be disconnected from the power source until specified in Initial Set-Up.

Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.

ELECTRICAL HOOK-UP (All Models)

CAUTION – Improper electrical installation will damage electronic components.

An electrician must provide electrical service.

Determine the available on-site electrical service.

Select the desired unit voltage based on the available on-site electrical service.

Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.

Remove the front access panel beneath the sprayhead to gain access to the terminal block.

Feed the supply leads through the rear of the brewer.

Using the above diagrams, connect the desired electrical service to the field wiring terminal block.

If wiring the machine for operation on 120/208 or 120/240 volts with a Power Supply Cord, the Power

Supply Cord must be UL Listed Flexible Cord Type SO, SJO, SJTO, HSJO or SJOW, No. 12 AWG, 4 Con-

ductor, Rated 90° C. Attachment Plug Cap must be UL Listed, NEMA 14-20P or L14-20P Configuration,

Rated 125/250V, 20 AMPS. The Power Supply Cord must be at least 3 feet long and maximum 6 feet long

(measured from Strain Relief to end of the Attachment Plug Cap).

Before proceeding, verify the voltage at the field wiring terminal block.

10. Set voltage switch to the appropriate position and replace the access panel. (DV Models Only)

11. If plumbing is to be hooked up later be sure the brewer is disconnected from the power source. If

plumbing has been hooked up, the brewer is ready for Initial Set-Up.

• This appliance must be installed in locations where it can be overseen by trained personnel.

• For proper operation, this appliance must be installed where the temperature is between 5°C to 35°C.

• Appliance shall not be tilted more than 10° for safe operation.

• An electrician must provide electrical service as specified in conformance with all local and national codes.

• This appliance must not be cleaned by water jet.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental

capabilities, or lack of experience and knowledge, unless they have been given instructions concerning use of

this appliance by a person responsible for its safety.

• Children should be supervised to ensure they do not play with the appliance.

• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel with

a special cord available from the manufacturer or its authorized service personnel in order to avoid a hazard.

• Machine must not be immersed for cleaning.

Note: This electrical service requires

3 current carrying conductors (Neutral,

L1 and L2) and a separate conductor for

earth ground.