Replace the neon tube
Check if the neon supports are not damaged and are connected
properly.
Replace the neon tube supports
Check if the starter input voltage is 230V
Replace the starter.
THE FILTERS ALARM SIGNAL AFTER 30 HOURS WORKING
DOES NOT RESET WHEN PRESSING THE TIMER KEY
Disconnect and restore power supply
Replace the push-button front panel.
Check the ribbon cable at the control box and extractor
Replace the main control system board.
THE DOWNDRAFT AIR –CAPACITY IS INADEQUATE
Check the duct length
Check the air outlet pipe section
Make sure there are no obstructions along the pipe
In a filtered version, check if the charcoal filters, are in good condition.
Check the efficiency of all speeds in the motor unit.
Check if the non-return valve flaps can move freely
PROBLEM
LIGHTING DOES NOT LIGHT UP
(ONLY FOR SDD2-L)
Possible solutions
PROBLEM
Possible solutions
PROBLEM
Possible solutions