118
English
5.906-432.0 Rev. 00 (06/15)
9.1
Error messages
Display
Explanation
Remark
Rotating field of the motor incorrect.
Perform a phase inversion
in the commutating pole
plug.
Thermal motor protection switch (WSK) in the motor has
tripped.
Switch off the device and al-
low the motor to cool down.
Mains voltage too low or too high or phase failed or the motor
current is too high.
Check power supply.
Check the pump for slug-
gishness.
Water shortage (dry running after 2 minutes).
Open tap.
Ensure water supply.
Exhaust temperature is too high
Perform maintenance on
the burner.
Time monitoring active for 30 minutes, continuous break/con-
tinuous operation
Switch the device off and
back on.
Summary of Contents for HDS 7/12 M
Page 14: ...14 English 5 906 432 0 Rev 00 06 15...
Page 60: ...60 English 5 906 432 0 Rev 00 06 15 6 29 Functional diagram vacuuming operation...
Page 125: ...English 5 906 432 0 Rev 00 06 15 125 Circuit diagram 0 089 021 0 HDS 7 12...
Page 126: ...126 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 025 0 HDS 8 18 HDS 9 18...
Page 128: ...128 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 088 952 0 HDS 10 20 HDS 12 18...
Page 130: ...130 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 9026 0 HDS 13 20...
