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REMOVING/REFITTING THE DOSING PISTON
WARNING: Before performing any work on the DOSATRON, you must
read to the Precautions section, page 15.
NOTA: Before dismantling, and to avoid any contact with the injected
additives, turn on the DOSATRON and allow it to draw in clear water in order
to rinse the injection assembly.
• Turn off the water supply and allow the pressure to drop to zero.
• Dismantle the injection assembly in accordance with the instructions in the
Removing/Refitting the injection assembly section, page 35.
D3IL10
• Turn the dosing piston through a quarter turn anticlockwise to unlock it and
release it from the piston motor.
• Reassemble in the reverse order.
fig 38
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