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g.5 General thermostat alarm
When the safety general thermostat surveys a temperature, which is higher than the reaction
threshold, it operates to stop supplying the screw, and the system switches off. The boiler can
again be turned on only after manually restarting the thermostat.
g.6 Room thermocouple alarm
It occurs in case of disconnection, damage or work interruption of the probe that surveys the
temperature of the room where the boiler is positioned. The boiler sets the “RIS” mode. Contact the
authorized assistance center to check or substitute the probe.
g.7 Circuit pressure alarm
It occurs when the transducer surveys a pressure lower than 0.7 bars or higher than 1.5 bars. The
boiler immediately activates the switching off procedure.
H. SOLUTIONS TO POSSIBLE PROBLEMS
PROBLEM
POSSIBLE CAUSE
SOLUTIONS
The display is blank and
the keys do not work.
Lack of power.
Anomalies in the connection
between the display and the
card.
Check if the power supply cable is
connected.
Check if the display and the card are
properly connected.
The
remote
control
functions poorly.
Excessive distance from the
boiler.
Remote control batteries.
Get closer to the boiler.
Check and substitute the batteries.
Unsuccessful lighting.
Accumulation of too many
pellets in the grate.
Clean the grate.
Summary of Contents for KK IDRO
Page 1: ...PELLET BOILER KK IDRO OPERATING AND MAINTENANCE HANDBOOK...
Page 13: ...13 100 100...
Page 15: ...15 ELECTRICAL SCHEME...
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