50
BOILER STATUS
MALFUNCTION
PROBABLE CAUSE
SOLUTION
The boiler does not work in DHW
mode, the symbol
is displayed
and code
E06
flashes.
Operation is resumed automatically
when the cause of shutdown has
been removed.
DHW not working.
Model KC
DHW probe disconnected.
Reconnect it.
DHW probe faulty.
Replace it.
The boiler does not work in DHW
mode, the symbol
is displayed
and code
E12
flashes.
Operation is resumed automatically
when the cause of shutdown has
been removed.
Storage tank probe not working.
Model KR with external water cylin-
der (optional) and NTC probe.
Storage tank probe disconnected.
Reconnect it.
Storage tank probe faulty
Replace it.
The boiler does not work in DHW
mode.
DHW flow switch does not cut in.
Model KC.
System pressure or flow rate too
low.
Check DHW system.
Check flow meter filter.
Flow meter sensors disconnected
or faulty.
Replace or reconnect it.
Flow meter stuck.
Replace it.
The boiler does not work properly,
the symbol
is displayed and
code
E17
flashes.
Operation is resumed automatically
when the cause of shutdown has
been removed.
Combustion ventilator not working.
Ventilator disconnected.
Reconnect it.
Ventilator faulty.
Replace it
The symbol
is displayed and
code
E23
flashes.
Operation is resumed automatically
when the cause of shutdown has
been removed.
External probe (optional) not
working (if connected previously).
External probe disconnected.
Reconnect it.
External probe faulty.
Replace it.
Summary of Contents for Tahiti Condensing 24 kW Combi (KC)
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