Maintenance Schedule - Xylem WEDECO SMOevo PLUS Series Original Manual

Ozone generating system
Table of Contents

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11.5 Maintenance Schedule

Some maintenance and inspection work is required to be carried out at certain intervals. The
following table gives an overview of the relevant intervals and the work to be done.
Maintain an operation and maintenance log.
P&ID
Component
No.
Complete ozone generating system
All components
Piping
Assembly: Gas inlet
01.1.35
Microfilter
01.1.40
Pressure
reducer
01.1.50
Safety
Pressure
Switch
Combination
01.1.70
Flow meter
01.1.75
Dew point
sensor
01.1.85,
Solenoid valve
01.1.90
Silencer
01.1.95
Solenoid valve
Piping
Assembly: Ozone generator
02.1.10
Ozone
generator
Assembly: Process gas line
03.1.10
Pressure gauge
Manual_SMOevoPLUS_eng_01.2019.doc
Manual Ozone Generating System SMOevo
What to do
Checking all
components and
piping for tightness.
Checking for
leakages
Visual inspection
Visual inspection,
Adjusting required
operating pressure, if
necessary.
Refer to
Chapter System
Description Assembly
01: Gas Inlet.
Settings check
Visual inspection
Visual inspection of
measured dew point
(Trend)
Sensor replacement
Visual inspection
Visual inspection
Visual inspection
Visual inspection
Visual inspection
Maintenance
Interval
annually
annually
weekly
weekly
every 6 months
monthly
weekly
annually
annually
every 6 months
weekly
weekly
weekly
page 167 of 179
PLUS

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