Page | 25 Proofer Operators Manual 1-2022 (English)
Copyright 2022 LBC Bakery Equipment Inc. Tulalip WA
Proofer Control Set-up and configurations
LBC proofers are available in a broad variety of sizes to be used in a variety of applications. Controls are
provided that can be configured to maximize performance, minimize energy usage, control water
consumption, and reduce wear and tear. This section covers the settings and peripheral components of
the control and how to properly configure them.
Proofer Control Functions under 0008 access code:
To access the Proofer function settings 0008:
1) Press the POWER button to turn the proofer control off.
2) Press the “Up” arrow button and the “Down” Arrow button
simultaneously until "0000" appears in the temperature
and humidity displays.
3) Press the Up or Down Arrow button to change the display
to "0008".
4) Press the Time button to advance through the functions.
5) Press the up or down arrows to change the setting.
6) Press the Time button to advance to “oT”.
8) Press the POWER button to exit the function settings.
• oT: This setting can be set to cause the control to alarm if it is slow to heat up. This feature is
more confusing to operators than helpful and should be set to “00”.
• rT: This setting is used to change the displayed temperature by offsetting it up or down. This
should be used only when compared to an accurate thermometer. Example: If the displayed
temperature is 90F and an accurate temperature sensing device displays 85, the offset can be
decreased by 5 degrees from its current setting. So, if the offset is at -7, decreasing the offset by
5 degrees will result in an offset of -12.
• rA: This setting is used to change the displayed relative humidity by offsetting it up or down.
This should be used only when compared to an accurate hygrometer. Example: If the displayed
relative humidity is 75% and an accurate hygrometer displays 85%, the offset can be increased
by 10% from its current setting. So, if the offset is at -4, increasing the offset by 10% will result in
an offset of +8.
• Td: This setting will limit how far from the set point the temperature display can vary. It is not
recommended to use this at any setting other than “00”.
• Ad: This setting will limit how far from the set point the humidity display can vary. It is not
recommended to use this at any setting other than “00”.
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