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ADJUSTING THE DOSING RATE (WITHOUT PRESSURE)
ATTENTION! No tools should be used.
The dosing adjustment must be carried out with no pressure in the system
• Turn off the water supply and allow the pressure to drop to zero.
• Unscrew the dosing locking nut.
• Turn the dosing adjustment sleeve clockwise or anticlockwise so that the 2
dots above the viewing hole are aligned with the desired dosing marker.
• Retighten the dosing locking nut.
fig 21 fig 22 fig 23
DOSING PRINCIPLE
Principle: Adjustment at 1% - 1/100 = 1 volume of concentrate to 100 volumes
of water.
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