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EN
6
If this is the case, there is a leak in the jet
system at the top of the filter.
There must be mounted an aperture on the
outlet to ensure pressure on the system, if the
treated water goes directly to a reservoir.
It would be advisable to contact BWT before
commissioning, which will assist in answering
any questions.
4.1
Handling and filling the ion
exchange resin
Before the softening unit can go into
operation, fill in the supplied ion exchanger as
follows:
The amount of ion exchange resin should be
divide into two equally.
Remove the upper connection of the filter
column via coupling and screw the remaining
parts of (eg the top sprayer) connected to the
tank. Disassemble the flange connection, by
removing all M8 screws and the PVC adapter
for the tank.
Fill approx. 0.5-1 meters of water in the tank.
Place a funnel in the top of the tank. First, fill
the container with half of the ion exchange
resin. Then fill the rest of the container with
water. It is very important to use a
submersible pump with plastic impeller to fil
the rest of the container.
In the top of the drawing a filling neck is
displayed. This valve is for filling the last part
of the Strong cation and the inert resin.
Firstly, the top pip have to be removed so the
water can over float when the resin is filled
into the container. At the same time the
nozzles have to mounted to makes sure that
resin is not getting out together with the
water.
Now the actual filling of the resin can start.
The water will over float the container has to
be filled up completely
When the container is full, the pipe should be
mounted correctly again. Lubricate the O-ring
with Vaseline or similar and reconstruct the
upper compound. Adjust so that the
connection ends with the link.
Then open the valve for incoming water
slowly
to check for any leak.
When this is done and the salt container is
filled, a manual regeneration is performed to
make sure everything is properly executed.
After this check, the filter is set into operation.
It is very important in order to secure good
water quality that the amount of resin is
correct.
After 1
– 2 months of operation BWT suggest
that the amount of resin is controlled.
Possibly fill extra if needed.
Spilled ion exchange resin makes
surfaces very slippery.
4.2
Filing of salt
a. Close the valve for the incoming water
to the salt container.
b. Fill the salt container with salt tabs
Figure 1 - Internals of a softening column
Содержание Rondomat HVD 1200
Страница 1: ...Rondomat HVD 400 1550 Softening Unit Installation and operation manual EN 659997220 EN 4...
Страница 18: ...EN 18 9 Spare part drawing...
Страница 20: ...EN 20 11 P I Diagram...
Страница 24: ...EN 24 Bwt com...