Middleby Bluezone 450, Installation, Operation And Service Manual, Page: 11 / 28

Document #: BPI-PM004-01
10
Operation
Figure 7: Control Panel on Bluezone Unit
Once the Model 450
is mounted and wired, it can be turned ‘On’ using the power switch on the
control panel.
T
oggle the power switch to the “On” position to energize the unit.
Normal Operation
Once the Bluezone
is switched “On”, the Display Screen will indicate “Bluezone” on a green
background on the top line.
The bottom line of the display screen will confirm bulb operation, a bulb life counter and fan
setting.
High/Low Speed:
The Bluezone Model 450 has two fan speeds: high and low. Press the bulb counter reset / fan
speed toggle once to change fan speed.
For more information on the bulb reset counter please refer to the Service Section on Page 17.
Power Switch
Circuit Breaker
Bulb Counter
Reset / Fan
Speed Toggle
Power Entry
Module
(AC Inlet)