-
10
Fault
Possible cause
Remedy
of whom
Appliance is not running
There is no voltage in the machine. Check electrical mains.
Electrician
Motor protection switch for the con-
trol has been triggered.
Check motor protection switch.
Customer Service
Pump starts during the stand-by
period and not when the hand
spray gun is opened.
Pressure sensor for high pressure
or cable to pressure sensor defec-
tive.
Replace pressure sensor or cable.
Customer Service
Full pressure does not build up
in the appliance
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 re-
quired.
Customer Service
Overflow valve is leaking or set too
low.
Check valve parts; replace damaged 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 knock-
ing; manometer is swaying wild-
ly
Pump is sucking air.
Check suction system and remove leaks.
Operator
Valve plate or valve spring is defec-
tive.
Replace defective components.
Customer Service
Advance pump calcified or defec-
tive.
Check advance pump.
Operator
Overflow valve opens and clos-
es continuously during 0 takeo-
ver
Leakage in the high-pressure pipe-
line system or hand spray gun leak-
ing.
Locate and seal leakage.
Operator
Backflow valve or control piston
seal leaking in overflow valve.
Repair the overflow valve.
Customer Service
Error code 01 is displayed
Control board defective, green
LEDs are not blinking.
Check control board, replace if necessary.
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 code 14 is displayed
Motor protection switch has been
triggered or frequency inverter not
ready.
Rectify cause for over-loading.
Customer Service
Error number 18, 19, 20, 21 is
displayed
Thermal sensor of the respective
motor has been triggered.
Rectify cause for over-loading.
Customer Service
Error code 26 is displayed
Overflow protection switch of the
advance pressure pump has been
triggered.
Rectify cause for over-loading.
Customer Service
Error code 40 is displayed
The water shortage safeguard in
the swimmer tank has got activat-
ed.
Remove the water shortage.
Operator
Swimmer valve is jammed.
Check swimmer valve for free movement.
Operator
Error code 41 is displayed
The temperature sensor in the
swimmer tank has been activated.
Reduce water infeed temperature.
Operator
Error code 42 is displayed
Leakage in the high-pressure pipe-
line system.
Locate and seal leakage.
Operator
Too many consumer loads open at
the same time.
Close some consumer loads.
Operator
Pressure sensor for high pressure
defective.
Replace pressure sensor.
Customer Service
Error code 43 is displayed
Leakage in the high-pressure pipe-
line system.
Locate and seal leakage.
Operator
Pressure sensor for high pressure
defective.
Replace pressure sensor.
Customer Service
Error code 45 is displayed
Pressure too high (> 300 bar).
Incorrect nozzle inserted. Insert correct noz-
zle.
Operator
Pressure sensor for high pressure
defective.
Replace pressure sensor or cable.
Customer Service
Error code 46 is displayed
Flowmeter issues signal > 50 l/min
flow, although no pump is running.
Check flowmeter, replace if required.
Customer Service
26
EN
Summary of Contents for HDC 120/12 Advanced
Page 2: ...2...
Page 153: ...2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C 153 EL...
Page 154: ...3 154 EL...
Page 156: ...5 30 cm K rcher A B LCD C 20 D 1 4 E F G H ESC I J K L 0 A B C D E F G H I J K L 156 EL...
Page 158: ...7 HDC 120 12 H A B C D D C C C F H 158 EL...
Page 159: ...8 40 3 6 288 016 200 3 5 40 mm 28 mm 2 Nm 29 mm 6 Nm 500 1 6 288 016 0 1000 10x 159 EL...
Page 161: ...10 0 01 10 11 12 13 14 18 19 20 21 26 40 41 42 161 EL...
Page 162: ...11 43 45 300 bar 46 50 l min 47 400 25 48 HDC HDC Advanced 49 50 5 52 5 162 EL...
Page 165: ...14 165 EL...
Page 180: ...2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C 180 RU...
Page 181: ...3 181 RU...
Page 183: ...5 30 Karcher A B C 20 D 1 4 E F G OK H ESC I J K L 0 A B C D E F G H I J K L 183 RU...
Page 185: ...7 HDC 120 12 A B C D D C C C F H 185 RU...
Page 186: ...8 40 3 6 288 016 200 3 5 40 28 2 29 6 500 1 6 288 016 0 1000 10 186 RU...
Page 188: ...10 0 01 10 11 12 13 14 18 19 20 21 26 40 41 42 188 RU...
Page 189: ...11 43 45 300 46 50 47 400 25 Display 48 Display HDC HDC Advanced 49 50 5 52 5 189 RU...
Page 192: ...14 192 RU...
Page 306: ...2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C 306 BG...
Page 307: ...3 307 BG...
Page 309: ...5 30 cm K rcher A B LCD C 20 D 1 4 E F G OK H ESC I J K L 0 A B C D E F G H I J K L 309 BG...
Page 311: ...7 HDC 120 12 A B C D D C C C F H 311 BG...
Page 312: ...8 T o 40 3 6 288 016 200 3 5 40 mm 28 2 Nm 29 6 Nm 500 1 6 288 016 0 1000 10x 312 BG...
Page 314: ...10 0 01 10 11 12 13 14 18 19 20 21 26 40 41 42 e 314 BG...
Page 315: ...11 43 e 45 300 bar e 46 50 47 25 400 e 48 HDC HDC Advanced 49 50 A5 52 A5 315 BG...
Page 318: ...14 318 BG...
Page 361: ...2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C 361 UK...
Page 362: ...3 362 UK...
Page 364: ...5 30 K rcher A B C 20 D 1 4 E F G OK H ESC I J K L 0 A B C D E F G H I J K L 364 UK...
Page 366: ...7 HDC 120 12 A B C D D C C C F H 366 UK...
Page 367: ...8 40 3 6 288 016 200 3 5 40 28 2 29 6 500 1 6 288 016 0 1000 10 367 UK...
Page 369: ...10 0 01 10 11 12 13 14 18 19 20 21 26 40 41 42 43 45 300 369 UK...
Page 370: ...11 46 50 47 400 25 Display 48 Display HDC HDC Advanced 49 50 5 52 5 370 UK...
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