Manitowoc RF0244A Technician's Handbook page 156

YES
Low Water
NO
Light Off?
YES
Sensor Wires
NO
Connected?
YES
Reservoir Full
NO Water is Supplied?
Of Water?
YES
Clean and
Voltage @ Water
NO
Dry Water
Level Probes
YES
Voltage @ Water
YES
Inlet Valve?
NO Replace Control Board
Connect Sensor Wires
NO Restore Water Supply
YES
YES Replace Water Inlet Valve
Inlet Valve?
Reservoir Full
Of Water?
Press Control Board Reset Button
YES
To Clear Error
NO