ProMinent OZLa 06 O, Operating Instructions Manual

Page: 48 / 72

Display values Value Unit Remark Interval
Primary current A daily
Operating hours h daily
Operating hours with ozone h daily
Power ons - daily
Error messages - daily
Other parameters
Cooling water flow
l/h daily
Ozone generator pressure less than
2.0
bar daily
Other checks
Check the filter mats in the ozone
cabinet
- depending on ambient
conditions
monthly
Inspection of the check valves (11,
37) at the ozone outlet
- depending on raw
water quality
monthly
CAUTION! Blocked filter mats in the fan or in the outlet air filters
can result in the control cabinet overheating, whereupon the con‐
trol device will trigger the shut-down of the system with the error
message ‘System temperature too high’ . In the worst case, over‐
heating could damage components of the system.
12.3 Regular maintenance
Observe the safety guidelines for maintenance,
Ä
Chapter 12.1
‘Safety guidelines for maintenance and repair’ on page 47.
The system needs to be serviced at least once a year.
Standard measures for the system are listed below:
Interval Maintenance work
every 3 months Only with air conditioning unit - see operating instructions for the air condi‐
tioning unit.
every 6 months Only with air conditioning unit - see operating instructions for the air condi‐
tioning unit.
at least after 1 year. Check the pneumatic system (leaks, hoses).
Check (leaks, deposits, hoses) and possibly clean the cooling water system.
Check the operation of the solenoid valves and pressure relief valves in the gas
and cooling water system.
Replace the point of injection check valves at the ozone outlet.
Maintain the valve (5) at the ozone outlet.
Check the operation of the electrical system (locks, system parameters etc.)
Replace the filter mats in the ozone cabinet.
Inspect the fan filter mats and air outlet filters monthly and replace
them at least once per year, and more often under unfavourable
conditions.
Maintenance
48