Kemper KHS Mini Control System MASTER 2.0, Installation And Operating Instructions Manual

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K410068602008-00 / 09.2018 69
Error description and error handling
Error description / Error handling
Status
LED
Status LED Status LED Status LED Status LED
General error
F
las
h
es
r
ed
Backwater in drain Drain is clogged or cannot accept
the flushing volume.
Check the drain
channel, channel
acceptance capacity.
Error message!
Defective control will be
completely blocked
Backwater in drain Float switch on the drain has a
cable break
Replace cable / switch Error message!
Defective control will be
completely blocked
Temperature flushing
switched off during
runtime
Medium did not reach the switch-
off temperature in the set time
Check the installation
setup and the
maximum flushing
time.
Error message!
Temperature operating
mode is blocked in the
defective control.
Volume flushing
switched off during
runtime
Set volume not reached Check the installation
setup and the
maximum flushing
time.
Error message!
Volume operating mode is
blocked in the defective
control.
PT1000 value too
high
Sensor defective / No sensor
available
Replace sensor / Check
inputs on the MASTER
Error message!
Temperature flushing
operating mode is blocked
in the defective control.
PT1000 value too low Sensor defective / No sensor
available
Replace sensor / Check
inputs on the MASTER
Error message!
Temperature flushing
operating mode is blocked
in the defective control.
Leak on sensor Pipe failure, moisture on the
sensor
Check the local area
and remove the
moisture
The safety valve is
blocking the system.
Real-time clock data
inconsistent
Data in the clock are not
consistent
Check the time & date
and adjust if necessary.
Check battery/replace
if applicable
All time-based services
are running on incorrect
time/date.
Flow detected with
valve closed"
Flow is detected by the flow
measurement valve when the
valve is closed
Check the function of
the flushing valve
Error message! The
involved valve will be
blocked.
"No flow detected
despite open valve"
No flow is detected during a
flushing process.
Check the flushing line
and the flushing valve
Error message! The
involved valve will be
blocked.