Description Of Malfunctions And Malfunction Repair - Kemper KHS Mini System Control Installation And Operating Instructions Manual

9.

Description of malfunctions and malfunction repair

Table 9.1: Error description / Error handling
Status
Error
LED
Backwater in drain
Backwater in drain
Temperature flushing
switched off during
runtime
Volume flushing
switched off during
runtime
PT1000 value too high
PT1000 value too low
Leak on sensor
Real-time clock data
inconsistent
"Flow with closed valve
detected"
"No flow detected
although valve is open"
Manual KHS Mini System Control
Error description / Error handling
Potential cause
General error
Drain is clogged or cannot accept the
flushing volume.
Float switch on the drain has a cable
break
Medium did not reach the switch-off
temperature in the set time
Set volume not reached
Sensor defective / No sensor available
Sensor defective / No sensor available
Pipe failure, moisture on the sensor
Data in the clock are not consistent
Flow is detected by the vortex flow
sensor with the valve closed
No flow is detected during a flushing
process.
79
Measures
Check the drain channel,
channel acceptance
capacity.
Replace cable / switch
Check the installation
setup and the maximum Temperature operating mode
flushing time.
Check the installation
setup and the maximum
flushing time.
Replace sensor / Check
inputs on the MASTER
operating mode is blocked in
Replace sensor / Check
inputs on the MASTER
operating mode is blocked in
Check the local area and The safety valve is blocking
remove the moisture
Check the time & date and
adjust if necessary. Check
battery/replace if
applicable
Check the functioning of Error message! The involved
the flush valve
Check the flushing line and Error message! The involved
the flushing valve
Impact
Error message!
Defective control will be
completely blocked
Error message!
Defective control will be
completely blocked
Error message!
is blocked in the defective
control.
Error message!
Volume operating mode is
blocked in the defective
control.
Error message!
Temperature flushing
the defective control.
Error message!
Temperature flushing
the defective control.
the system.
All time-based services are
running on false time/date.
valve is blocked.
valve is blocked.