Hobart Dishwasher Error Codes
Hobart Dishwasher Error Er01
Boiler sensor temperature exceeds setpoint.
Hobart Dishwasher Error Er02
Boiler sensor temperature below setpoint.
Hobart Dishwasher Error Er03
Hot water tank thermostop in wash programme.
Hobart Dishwasher Error Er05
Tank sensor temperature exceeds setpoint.
Hobart Dishwasher Error Er06
Tank sensor temperature below setpoint.
Hobart Dishwasher Error Er07
Total value of pressure sensor for boiler exceeded.
Hobart Dishwasher Error Er08
Total value of pressure sensor for boiler below setpoint.
Hobart Dishwasher Error Er09
Total value of pressure sensor for tank exceeded.
Hobart Dishwasher Error Er10
Total value of pressure sensor tank below setpoint.
Hobart Dishwasher Error Er12
Water level regulation in wash tank failed.
Hobart Dishwasher Error Er13
Filling programme monitor pressure sensor tank.Pump out machine.
Hobart Dishwasher Error Er14
Wash tank draining in pump out programme for pressure sensor tank. Clean the drain hose if necessary and pump- out the machine again.
Hobart Dishwasher Error Er17
Filling monitoring by impeller sensor. Check water supply.
Hobart Dishwasher Error Er18
Filling monitoring by measuring the water level in the boiler. Check water supply.
Hobart Dishwasher Error Er21
Filling programme aborted. Close door.
Hobart Dishwasher Error Er28
Fill level of wash tank too low at programme start.Top up water and then run the wash programme.
Hobart Dishwasher Error Er29
Capacity of external water treatment unit exhausted. Replace part or full desalination cartridge.
Hobart Dishwasher Error FIL001
Exceeded filling time – booster.
The booster fill is controlled via adjustable time
When this time has expired and the float switch is not closed: None or not enough water at site, cold water valve defective, water consumption too high etc.
This fault will only occur at machines with pressureless booster and retrofitted Eprom Rev. 3.00.
Hobart Dishwasher Error FIL002
Exceeded filling time – tank.The wash tank water level is controlled via adjustable time When this time has expired and the float switches are not closed: None or not enough warm water at site, fill valve defective, strainer, drain valve leaky, float switch defective, splash-over.
Hobart Dishwasher Error ALO
Drain fault – wash tank.When the drain time has expired, the float switches must be open. If not:
Drain valve defective, drain system clogged, float switch defective etc.
The corresponding heaters are locked until the fault is eleminated.
To clear the fault message: switch off machine via main switch.
Hobart Dishwasher Error AL1
Drain fault – prewash tank.Once the drain time C04 has expired, the float switch must be open. If not:
Drain valve defective, drain system clogged, float switch defective etc.
To clear the fault message: switch off machine via ON/OFF button.
Hobart Dishwasher Error AL2
Doors fault. Security circuit X8 /1-2 open:
Doors open, reed switches, safety end switch transport actuated (1K8)
Hobart Dishwasher Error AL3
Deterget or rinse agent deficiency (option).Input X9/1-3 closed:
Check detergent and rinse agent container.
Hobart Dishwasher Error E001
Bus system failure. The connection (RS232) of the two PCBs is broken.
F01Temperature probe “booster* defective.There are two possible messages: – -1 = short circuit / – – 2 = open circuit
Hobart Dishwasher Error F02
Temperature probe “tank’ defective.General temperature fault.
Hobart Dishwasher Error F03
Temperature probe ‘prewash tank’ defective.General temperature fault.
Hobart Dishwasher Error F06
Temperature probe ‘fill booster” defective.General temperature fault.
Hobart Dishwasher Error AL5001
Low pressure. The compressor has been switched off 4 times within an adjustable time by pressure switch 1B5 (LP).
Switching cycle and time control are stored in parameter C24 (= 4) and C42 (= 900 sec).
Hobart Dishwasher Error AL5002
High pressure. The compressor has been switched off 4 times within an adjustable time by pressure switch 1B5 (HP).
Switching cycle and time control are stored in parameter C25 (= 4) and C42 (= 900 sec).
AL5003Motor protector compressor trippedSwitch on motor protection switch.