Troubleshooting - Ecolab S4000 Série Manuel D'entretien

6. Troubleshooting

6.1 The unit does not start - Main Stations
Steps 1-6
Is there voltage
1.
Is the fuse on the printed
2.
circuit board intact?
Is there water on the unit?
3.
Is the water temperature
4.
Is the '∆' lamp on the con-
5.
trol panel turned off?
6.
6.2 The ' ' lamp on the control panel alight - Main Stations
Steps 1 - 5
Is the fuse on the printed
1.
circuit board intact?
Is the motor overload
2.
protection - in the control
box - turned off?
Is there suffi cient water
3.
Is the water temperature
4.
5.
20
to the unit?
o
over 70 C?
Call a service technician.
supply?
over 70 o C?
Call a service technician.
Reconnect voltage
to the unit.
Replace the fuse.
Check the water supply.
Is the ball valve open?
Lower the water
temperature.
Proceed to section 6.2.
Replace the fuse.
Turn it on again.
Check the water supply
and clean the fi lter
if it is clogged.
Lower the water
temperature.
Wait until the
temperature
o
drops below 60 C.
Press '0' and then 'I'
on the control panel to
restart the system.
Wait until the temperature
drops below 60 o C.