Maintenance
Maintenance intervals
22
Vacuum Regulator for Chlorine Gas
C 2700-V
© Lutz-Jesco GmbH 2016
Operating Instructions
BA-21210-02-V05
10 Maintenance
10.1 Maintenance intervals
In order to avoid malfunctions, chlorinators must be maintained regu-
larly. The following maintenance intervals are recommended:
10.2 Accessories for maintenance
10.3 Preparing the system for maintenance
Perform the following working steps:
1.
Close the chlorine container valves.
2.
Use the injector to suction off the remaining chlorine.
3.
Switch off the injector.
4.
Run the chlorinator for approximately five minutes with nitrogen or
dry compressed air.
5.
Close all the connections to protect the lines and devices from
humidity and dirt.
System prepared for maintenance.
WARNING
Increased risk of accidents due to insufficient qualifica-
tion of personnel!
Chlorinators and their accessories must only be installed, operated
and maintained by personnel with sufficient qualifications. Insuffi-
cient qualification will increase the risk of accidents.
Ensure that all action is taken only by personnel with sufficient
and corresponding qualifications.
Interval
Maintenance
After 1 year
Minor maintenance measures:
Clean the device thoroughly
Replace seals subject to high stress levels at
the inlet valve
After 3 years
Major maintenance measures:
Replace all elastomers
Replace the valve cone and spring on the inlet
valve
After 5 years
Replace the pressure gauge
In some cases, regional regulations may require shorter
maintenance intervals.
Maintenance intervals depend only on how frequently the
equipment is used. Chemical wear, for example of rubber
parts, begins with the initial medium contact and continues
irrespective of the usage.
Description
Part number
Silicone grease, medium viscosity 35 g
to rub into the seals
35537
Liquid sealant 50 ml
to rub into the thread 1" NPT
97715
Ammonia solution 50 ml
for the leak test
13514
Plastic tool
to disassemble O-rings
W00133
i
DANGER
Danger to life from chlorine poisoning!
Do not carry out maintenance or any other work on the chlorinators
until the system has been decommissioned and there is no more
chlorine gas in the pipes. Otherwise, chlorine gas may escape.
Proceed as per the instructions below:
