Interruption of Operation
Page 41
Operating manual LC 340.01-A.3.5/6
Current revision status: Apr 4, 2019
8.2.3 WATER PRESSURE ALARM
Alarm indication:
The alarm lamp
“Alarms / Water pressure”
is lighting red. In the page
“Events”
you
will find detailed information about active alarm message:
a) Tap water pressure is out of specification
b) DI water pressure is out of specification
Action:
This alarm will not stop chiller operation. It is only warning message that tap or DI
water pressure is out of specification. Following conditions will activate this alarm
message:
Tap Water Pressure
P(MIN):
1.0 bar
P(MAX):
5.5 bar
-
Tap water pressure lower than 1.0 bar
-
Tap water pressure higher than 5.5 bar
DI Water Pressure
P(MIN):
1.0 bar
P(MAX):
5.5 bar
-
DI water pressure lower than 1.0 bar
-
DI water pressure higher than 5.5 bar
Go to page
“Events”
to check if another alarm is active. In case of an active alarm
message solve this problem first.
If no other alarm message is active, go to item
Error! Reference source not found.
to
check if the default settings are correct.
After checking the default settings go to item 8.4
and check the point’s listed in the
table.
If you could not solve the problem with the information given by this manual, please
call our service department.
Reset of the alarm:
After solving the problem, you can reset the alarm by pushing the reset button in
LaserNet. The red light will be switched off.
