Cooking Chamber Sensor And Protective Guard; Heat Exchanger, Fan Wheel And Water Inlet - Henny Penny FlexFusion FPG-221 Additional Installation, Operation And Maintenance Instructions

Performing maintenance

8.6.5 Cooking Chamber Sensor and Protective Guard

CAUTION
Check the cooking chamber sensor and protective guard for contamination
Test criteria
• Neither protective guard or cooking chamber sensor are dirty or calcified.
If No
Clean the cooking chamber sensor and protective guard.
Check cooking chamber sensor and protective guard for damage
Test criteria
•
Protective guard is not bent or damaged.
• Cooking chamber is not damaged and is bent slightly upwards.
If No
Replace protective guard.
Replace cooking chamber sensor.
8.6.6 Heat Exchanger, Fan Wheel, and Water Inlet
Check heat exchanger for deposits
Test criteria
• Heat exchanger is free of lime and carbon residues.
If No
Clean heat exchanger with plastic spatula.
CAUTION! Do not use metal brush or metal spatula.
Check fan wheel for deposits
Test criteria
• Fan wheel is free of limescale residues.
If No
Decalcify the unit.
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Overheating of the unit can cause the unit to catch fire!
Deposits on the temperature sensor can cause the sensor to give false readings
and will impact the overall cooking results.
• Only operate unit with a clean temperature sensor.
FPG-221 devices have two temperature sensors.
• Clean the temperature sensor and the protective guard.
Maintenance instructions
Remarks / values
Remarks / values
Remarks / values
Remarks / values
Yes No
Yes No
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Yes No