Electrical Install; Initial Start-Up - Bunn ITCB Series Technical Training Manual

Electrical Install

An electrician must provide electrical service as specified in conformance with all local, state, and
federal electrical codes.
The ITCB is a dual voltage unit. There is a voltage switch located on the back of the brewer. The
brewer is wired from the factory with a 2-wire+ground power cord and plug rated for 120VAC at
15amps. For 208VAC or 240VAC configurations, the 3-wire+ground power cord must be ordered
from BUNN: P/N: 01699.0000. The technician must supply a 20amp rated, 4-wire plug.
For 120V brewers:
Step 1: Plug brewer into the power source.
For 120/208VAC or 120/240VAC brewers:
Step 1: Remove the rear panel.
Step 2: Disconnect the 2-wire+ground cord from the terminal block.
Step 3: Feed the 3-wire+ground power cord through the strain relief.
Step 4: Attach the wire ends to the terminal block.
Step 5: Attach the ground wire to connector below the terminal block.
Step 6: Check that all connections are tight.
Step 7: Place the dual voltage toggle switch in the correct position.
Step 8: Tighten the strain relief and replace the rear panel.
Step 9: Plug the unit into the power source.

Initial Start-Up

Step 1: Place the main power switch into the On position.
When the machine is turned on and the Enable Brew On/Off switch is pressed, it will begin to fill the tank.
PLEASE WAIT
TANK FILLING
After the tank fills the machine will automatically begin the heating cycle. This will take approximately 20 minutes.
HEATING
WATER TEMP XXXXº
Once the water temperature has reached the programmed Brew Lockout temperature it will display the ready screen.
The machine will continue to heat until it reaches its programmed shut-off temperature.
READY TO BREW
WATER TEMP: 205º
Bunn-O-Matic Corporation
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