Den-Sin H-110-200E, User Manual

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3. Maintenance and Troubleshooting
H-110-200E V00 Page 10
Boiler cleaning & maintenance / 200hours*
Carefully remove the nozzle holder flange and the
electrodes holder (boiler burner head).
*
Clean the small glass in the flange every 50 hours of
use.
Clean the fuel nozzle filter with compressed air and
check the position and wear of the spark electrodes.
Remove the boiler cap by unscrewing the 3 nuts and
clean the deflector with a brush and/or with compressed
air.
Manually take away the interior cap.
Remove the high pressure hoses and unscrew the locking
nuts from beneath. Pull out the boiler coil.
Clean the boiler coil for
residue with a wire
brush.
Vacuum clean the
residue from the boiler
housing.