Dustcontrol DC 11 Serie Instrucciones Originales página 45

Trouble Shooting DC Green System
Problem
Alarm codes
E.OHT
Other codes - see converter
manual
Bad suction in outlet
The rotation speed of the
pump oscillates up and down.
Fault
Thermowatch alarm
The fl ow sensor do not
notice the fl ow - the system
stands in the saving mode.
Adjusting
Natural vibration in the
system.
DC 11-Module - 45
Solution
Control the function of the fl ow
sensor. Change sensor if
necessary.
Look in the system for leakage.
Tighten.
Check if any suction equipment
has a smaller inlet than 32 mm
diameter or a very long hose.
Then try to make a 15-20 mm
hole in the hose sleeve.
Control the function of the fl ow
sensor. Change sensor if
necessary.
Check if any suction equipment
has a smaller inlet than 32 mm
diameter or a very long hose.
Then try to make a 15-20 mm
hole in the hose sleeve.
A small variation is normal.
If the variation is strong, con-
tact Dustcontrol for tune the
system.
Part No 94153-D