Adjusting the dose rate of your Chrysal Dosing Unit
(Model DE 25)

IMPORTANT! NO TOOLS ARE REQUIRED - HAND TIGHTNESS ONLY

• There must not be any pressure in the unit when adjustment is made.
• Turn off the water supply and drop the pressure by opening the dispensing valve or tap.
• Unscrew/slacken the blocking ring a little in the direction shown (Figure 1)
• Unscrew the adjusting sleeve (Figure 2) so as to bring the top of the sleeve into line with the correct rate required, in this case 0.5
• Hold it steady and retighten the blocking ring, hand-tight only.
• Close the dispensing valve or tap & re-connect the water supply.

Your dosing unit is now fully adjusted and ready to be used with NEW GENERATION Chrysal Professional 2 (2 x Concentrate) -
do NOT revert to using Chrysal Classic!

Download as a printable pdf file

Settings:

Chrysal New Generation Concentrate	0.5	(5ml per litre)
Chrysal Classic (Original Formula)	1.0	(10ml per litre)