Repairing a stuck water mixer | Oras 418995 Maintanance Set Installation

In this video, I show you how the Oras 418995 Maintenance set is installed on an Oras water mixer.
It seems the plastic piston part gets stuck and brakes causing the water mixer to stop working.

Timestamps:
00:00 Introduction
00:11 Oras maintenance set
00:35 Explanation of what is not working
01:28 Preparations: remove pressure and water flow
02:59 Starting to disassemble
06:17 Starting to reassemble with maintenance set
08:22 Opening the water, turn on heating, add pressure

Oras maintenance set
https://www.oras.com/en/products/oras...

Oras manual
https://www.oras.com/fileadmin/resour...

Finnish description:
Tässä videossa syöttösekoitusventtiili huoltosarjan asennus.
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