Start-Up Procedures - BWT KVD-613 Installations- Und Bedienungsanleitungen

B. Start-up procedures
When the filter has been installed, following things should
be checked:
1. Check that the inlet pressure is between 2.5
and 7 bar.
2. Check that the number (see encl. diagram page 20)
of the standard-mounted regeneration meter disk fits
the actual hardness on site. If not, the meter disk
(water meter) must be ex- changed, see illustrations on
page 19. You can order the correct meter disc from BWT
Denmark or from your supplier.
3. The brine valve has been preadjusted in our factory, but it should
always be checked that the float is halfway up the shaft as a
minimum when looking from the top of the float.( See picture on
the right) The water must be above the grid plate in order to be in
contact with the salt. The yellow plastic safety mechanism under
the float cup must be pressed home.
4. The valves on the in- and outlet side and the bypass valve (if
fitted) must be closed.
5. Open the valves at the intake side a little so that the filter slowly
fills with water. At the same time water will be fil- led into the
brine tank by means of the brine valve.
6. Put the one and then the other tank in back- wash
position for a while to get any air out of the system.
This is done by pressing down the crosshead screw in the
middle of the automatism and simultaneously turning it
clockwise. Check that this makes the water run out of the
discharge hose to drain.
7. When the air is out, put the filter in operation (at
position 12 or 6 o'clock) by turning the cros­ shead
screw once more.
8. Then open the valves on the outlet and intake sides
completely.
9. Check that water runs into the brine tank. Check that
the water is above the
grid plate (approx. 5 cm above).
10. Fill up the tank with BWT salt tablets.
11. Normally there shall be enough salt in the cabinet to cover the water com-
pletely.
12. Now the plant is ready for service and will supply softened water instantly.
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