Deutsch
5.962-786.0 Rev. 05 (06/13)
35
Fault
Possible cause
Remedy
of whom
Appliance is not running There is no voltage in the ma-
chine.
Check electrical mains.
Electrician
Motor protection switch for the
control has been triggered.
Check motor protection switch.
Customer
Service
Error code 01 is dis-
played
Control board defective, green
LEDs are not blinking.
Check control board, replace if
necessary.
Customer
Service
Pump starts during the
stand-by period and not
when the hand spray
gun is opened.
Pressure sensor for high pres-
sure or cable to pressure sen-
sor defective.
Replace pressure sensor or ca-
ble.
Customer
Service
Full pressure does not
build up in the appli-
ance
Flushed the nozzle.
Replace the nozzle.
Operator
Suction site pipe leaking.
Check screw fittings and hoses. Operator
Safety valve is leaky.
Check the setting; install new
washers, if required.
Customer
Service
Overflow valve is leaking or set
too low.
Check valve parts; replace dam-
aged parts; clean the dirt.
Customer
Service
Valve in the pump defective,
high-pressure solenoid valve
does not close.
Replace defective components.
Customer
Service
High pressure pump is
knocking; manometer is
swaying wildly
Pump is sucking air.
Check suction system and re-
move leaks.
Operator
Valve plate or valve spring is
defective.
Replace defective components.
Customer
Service
Advance pump calcified or de-
fective.
Check advance pump.
Operator
Overflow valve opens
and closes continuous-
ly during 0 takeover
Leakage in the high-pressure
pipeline system or hand spray
gun leaking.
Locate and seal leakage.
Operator
Backflow valve or control pis-
ton seal leaking in overflow
valve.
Repair the overflow valve.
Customer
Service
Error number 10, 11,
12, 13 is displayed
Overflow protection switch of
the respective high pressure
pump has been triggered.
Rectify cause for over-loading.
Customer
Service
Error number 18, 19,
20, 21 is displayed
Thermal sensor of the respec-
tive motor has been triggered.
Rectify cause for over-loading.
Customer
Service
Error code 26 is dis-
played
Overflow protection switch of
the advance pressure pump
has been triggered.
Rectify cause for over-loading.
Customer
Service
Error code 40 is dis-
played
The water shortage safeguard
in the swimmer tank has got
activated.
Remove the water shortage.
Operator
Swimmer valve is jammed.
Check swimmer valve for free
movement.
Operator
Error code 41 is dis-
played
The temperature sensor in the
swimmer tank has been acti-
vated.
Reduce water infeed tempera-
ture.
Operator