ProMinent Chlorinsitu-III, Assembly And Operating Instructions Manual, Page: 70 / 120

11.2.2.3 Renewing the seals
A1964
1.
2.
3.
4.
Fig. 43: Renewing the seals
Correct order
Pay attention when dismantling the parts that you
lay the parts in the correct order. This will ensure
that you fit the seals and spacers in the right order.
Ensure that the parts lie tightly against each other.
Note the fact that the first seal can drop during
installation.
1. Remove the cover (1).
The seals and the spacers are arranged around the piston.
2. There are two pistons (2); an upper piston and a lower
piston.
3. Remove the upper piston (3) out of its seat.
4. INFORMATION!: The lower piston is longer, with the result
that it is more difficult to remove the spacers and seals from
the chamber
Remove the lower piston (4) out of its seat.
5. Replace the seals.
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Replace the seals at the latest during the three-yearly
maintenance.
6. Grease and fit the spacers during annual maintenance.
Replace the spacers during three-yearly maintenance.
Preventative maintenance
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