Cause of error Error correction
Store temp. up. false 008 W • Sensor signal damaged Check sensor and sensor cable
Store temp. mid. false 010 W • Sensor signal damaged Check sensor and sensor cable
Outfeed system error
(with screw discharge unit)
027 S Gravity shaft level sensor
does not recognise any
material for 60 minutes:
• No pellets in trough
• Bridge formation over
trough
• Sensor incorrectly set
• Discharge screw drive is
not working
Refill pellets in store
ATTENTION! Do not feed any
pellets into the pellet burner
manually - danger of flash fires!
Break up blocks of fuel, check
length of pellets
Readjust the sensor
Check drive
Check/clean outfeed
system (for screw suction
systems)
For information on errors in
manual universal suction
systems see the next page!
021 S For screw suction
systems:
The MAX sensor is not
reached after 45 minutes of
suction:
• No pellets in trough
• Bridge formation over
trough
• Hose or hose connections
blocked
• Sensor incorrectly set
• Screw drive not working
Jam sensor is covered for
longer than 5 minutes:
• Suction point is blocked
Refill pellets in store
ATTENTION! Do not feed any
pellets into the pellet burner
manually - danger of flash fires!
Break up blocks of fuel, check
length of pellets
Remove blockage, shake hose
Readjust the sensor
Check drive
Clear blockage and remove
foreign bodies if necessary,
check pellet length