Connecting the water purifier
Before moving the RO 400 into its permanent location,
remove the four thread-protection plugs from the water
purifier connectors, and the transit support from under the
filter container (fig.
D
). Next connect up the four hoses as
shown in fig.
E
:
1. Use a hose clip to secure the reject water hose’s bent end
to the connector in the centre of the water purifier.
2. Screw the bent end of the feed water hose onto the feed
water valve. Check first that the packing is in place in the
valve before screwing the hose tight. Open the cut-off
valve and check that the connection does not leak.
3. Connect the purified water hose (which is led off to the
reject water outlet via an airlock to the solenoid valve on
the purified water side) to the connector which points
outwards. Check that grommets are fitted in both ends
of the hose. Push the hose into bottom position, up to
the mark (about 17 mm), see fig.
E
.
4. Connect the purified water hose to the solenoid valve
connector which points inwards (towards the reject
water hose connection). Check that grommets are fitted
in both ends of the hose. Push the hose into bottom
position, up to the mark (about 17 mm), see fig.
E
.
Temporarily run the other end to the reject water outlet.
During the subsequent flushing procedure the purified
water will contain the preservative. This water may not be
run off to any other appliance or item of ancillary
equipment until the flushing and calibration procedures
have been carried out.
Put the plug into the wall socket. The machine will start
and run an automatic flushing procedure (for about
30 seconds). This flushing procedure is repeated every time
the machine is switched on. Unplug the applicance from
the mains, wait a minute, and then plug it in again so that
another flushing procedure is run.
The RO 400 must be connected to an earthed
wall socket.
The water may not be consumed until the
flushing procedure has been run and the RO 400
has been calibrated.
After the automatic flushing procedure the machine starts
up and produces water which is fed into the reject water
outlet, first through the ordinary hose fixed in the hose-
holder, and then through the other hose which is
temporarily fixed to the reject water outlet. Check that all
the connections are watertight. If a connection does leak,
unplug the appliance from the mains and take the
appropriate measures. When the appliance has been in
operation for about a week, tighten the connections for the
reject water and feed water hoses again.
54
E
INSTALLATION
D
Summary of Contents for RO 400
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