SO-20
Rev 00.00
Pag. 12 di 16
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é vietata la riproduzione del presente manuale, anche parziale.
Depending on the quality of the water, the halving time of ozone ranges from seconds to hours.
Factors that influence the decomposition of ozone in water are temperature, pH, environment and
concentration of dissolved material and UV light.
The main factors influencing ozone decomposition are discussed below.
Influencing factors:
Temperature
: it has an important influence on the halving time of ozone. Table 1
shows the halving time of ozone in air and water. In water the halving time of ozone
is much shorter than in air, in other words ozone decomposes faster in water.
Ozone solubility decreases at higher temperatures and is less stable. On the other
hand, the reaction rate increases with a factor of 2 or 3 every 10°C [5,6]. Mainly the
ozone dissolved in water cannot be applied at a temperature above 40° C, because
at this temperature the halving time of the ozone is very short.
Table 1: halving time of ozone in air and water at different temperatures
MACHINE MAINTENANCE
Par
Description
1
Malfunctions
If necessary, contact Aerservice Equipments Srl technical office.
MACHINE MAINTENANCE
Par
Description
2
Maintenance program
ROUTINE CHECKS
TYPE OF CHECK
OR MAINTENANCE
METHOD
CADENCE
CHECK DATE AND MAINTENER NAME
1
2
3
4
5
1
GENERAL CHECK OF
THE CONDITION OF
THE SANITIZER
VISUAL
DAILY
2
CLEANING
MANUAL
See note A
NOTE A
The cleaning intervals vary according to the type of fluid conveyed and its concentration and also according to the
type of work environment in which it is used. The end user must therefore define a cleaning interval suitable to
always keep the machine perfectly clean; the accumulation of material on the fixed parts must not be more than 5
mm thick.
FAULT TYPE
CAUSE
ACTION
FAILURE TO START
No power supply
Check the connection of the plug and/or
socket
Fuse is burned out
Replace the fuse
Motor is
burned out
Control the electrical connections
NO PRODUCTION OF OZONE
Circuit board on the generator is burnt
Replace the ozone generator
