HESCH HE 5731 Compact - Page 40

HE 5731 Operating instructions
40
# 373344, Version 1.5
Options
Display
Cause
Action
The high alarm LED
flashes
The differential pressure ex-
ceeds the set limit
 Adjust the set pulse and
pause times
 Check the filter element
 Check the solenoid
valve, that it is mechani-
cally functioning without
defects or errors
 Check the air pressure
system
The low alarm LED
flashes
The differential pressure is
going below the set limit for
longer than 5 min. without
reaching a post-cleaning limit
 Adjust the set pulse and
pause times
Post-cleaning is not
working
• no signal at post-cleaning
entry
• precoating function active
• differential pressure does
not exceed the lower
cleaning threshold
 Disable precoating
(see chapter 7.5 Enable
/ Disable Precoating)