LBC LRP - Page 29

Page | 29 Proofer Operators Manual 1-2022 (English)
Copyright 2022 LBC Bakery Equipment Inc. Tulalip WA
• F11: This setting determines what the dead band is for cooling. Raising this number will
increase the difference between cooling on and off. Set this to “2.0”.
• F12: This setting changes the heating dead band. Increasing this will increase the fluctuation in
temperature. Set this to “0.5”.
• F13: Not used.
• F14: This setting determines how long the light will be on after the light button is pressed. If
this is set to “00”, the interior light will stay on until you turn it off.
• F15: This setting determines how long the alarm will sound on the retarder/proofer control
only. It will not affect the 4-channel timer alarm. Set this to “0.0”.
• F16: This setting determines how long the retarder will be in the defrost mode once it starts.
Set this to 30 for best results.
• F17: This setting determines how often the retarder/proofer will defrost. Set to “08” for 8
hours and the best results.
• F18: This setting can be used to control heated defrost when used. Set this to 32. Electric
heated defrost is not used on retarder/proofers.
• F19: This setting determines what temperature the proofer portion of the control can reach
before is sounds an alarm. Se this to “140”.
• F20: This setting determines how high the user can set the temperature in any mode. Set this
to “105” for best results. Note: If the proofing temperature is too high, there will be increased
condensation in the proofer on the walls and ceiling.
• F21: This setting determines the minimum set point of the retard and hold modes. Set this to
“32” for best results.
• F22: This setting determines the scale of the temperature display. When set to “C”, the display
will show the Celsius temperature, followed by “C”.
• F23: This setting will adjust how long the retarder/proofer doors can be left closed in “Proof”
mode before the control automatically stops producing humidity. This feature greatly extends
the life of the retarder/proofer by stopping humidification when there is no product in the
retarder/proofer. If there is no door switch, this must be set to “00”.
• F24: This setting will determine how long the door can be left open in proofing mode before the
unit automatically shuts off. Setting this to “00” will defeat the automatic shut-off feature.
Having the feature turned on will help to extend the life of the proofer. “10” works best. If
there is no door switch, this must be set to “00”.
• F25: This setting controls the function of the output at Pin 7. For retarder/proofers built before
June of 2020, with 4 or more 24 VAC relays, set this to “0”. For Retarder/Proofers built June 1
of 2020 with only 3-24 VAC relays, set this to “1”. With this set to “1”, the output at Pin #7 will
only be on in the rest or proof mode. This will not work with older units.