Hydrotec HYDROION VAD 125-CS 1, Руководство по эксплуатации и техническому обслуживанию

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Last change 10/2018 E-P | Subject to technical modifications
Stop valves The valves must be opened in mains water pipe and in soft
water pipe so that water can be removed.
Setting of soft water
hardness The blending water hardness is set to 60 ppm at the
blendi
ng unit of the control valve 1“and at an installed
mountin
g unit (for 1“ and 1 ½“ units).
In case of larger sized softeners, the mixed water hardness
can be set at a blending fitting that is installed in the by-
pass.
For setting see separate documentation!
If the softener is installed before an RO system and if the
water is used to feed boilers, no blending is allowed to be
installed in the RO feed or to boiler water tank.
Blending at control valve
HYDRO ION
®
VAS - CS 1
Adjustment of soft water hardness at
blending unit of control valve:
- close the adjusting screw anti clockwise until
the unit is closed
- open the stop fittings in mains and soft water
pipe until the desired flow is reached
- open the adjusting screw in clockwise direction
until the desired blending hardness is achieved
The set hardness is controlled by means of the
hardness test kit.
Programming of mains water hardness is carried
out when the control unit is programmed.
Programming of operation parameter see
chapter
V
/ point 4.
Control of soft water hardness
The set hardness is controlled by means of the
hardness test kit.
Calculation of soft water volume and sodium
contents sees appendices 2 and 3!
An adjustment is necessary in case of any
deviation.
Programming of operation parameters see
chapter
V / point 4.
Visual inspection A final visual inspection shall be carried out.
No leakage shall be evident whatsoever.
Note:
No water may penetrate from the waste water
hose in regeneration cycle 4 (Fill) when filling the
brine tank!
Adjusting
screw blending
fig.23