11.3 Regular maintenance
WARNING!
Observe the safety guidelines for maintenance -
Chapter 11.1 ‘Safety guidelines for maintenance
CAUTION!
Service the OZONFILT
®
OZVb 1- 6 at least 1x per
year to maintain the correct and proper operation
and safety of the system.
Standard maintenance measures for the OZONFILT
®
OZVb 1-6
are as follows:
Interval
Maintenance work
weekly*
Only with filter unit (maintenance unit): Check the liquid level of the filter
unit tanks - see
‘Maintenance of the filter unit (maintenance unit)
(optional)’ on page 65.
Only with filter unit (maintenance unit): Check the filter elements of the
‘Maintenance of the filter unit (maintenance unit)
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 annually
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 non-return valves (33) at the ozone outlet
Replace the solenoid valve (5) at the ozone outlet
Replace the PTFE hose between the ozone generator and diaphragm
valve
Check the operation of the electrical system (locks, system parameters
etc.)
Replace the filter mats in the ozone cabinet
At the latest after 3 years
Replace the drying agent
CAUTION!
Inspect fan filter mats and air outlet filters monthly
and replace them at least once per year – and
more often under unfavourable conditions.
Maintenance
64