HygroMatik WL-ROL 160-1200 Series, Руководство пользователя

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Page 28
8.1 Flushing of the membrane(s)
When the system is started for the first time
and each time it is put into operation after a
period of non-use, you must remove the
chemical maintenance solutions and/or
standing water. If the system is not used for a
longer period of time, the membrane(s) must
be replaced!
Ensure no water pressure is applied!
In addition, the membranes must be gradu-
ally moistened without being submitted to the
working pressure (5-6 bar). The water must
flow through the filters and membranes at
line pressure for several minutes before the
pump can be activated.
Do not use the water produced during this
phase.
» Lead the hose for the concentrate
and the permeate into the drain.
Note hygiene guidelines (see chap-
ter water connection).
» Make sure that the water supply is
interrupted.
» Don‘t connect the permeate pipe to
the consumer!
» Connect the unit to the power supply
and switch the red main switch in
the switch box to "ON".
Unit switches off after the self-test with error
message "MIN PRESSURE".
» Press " ENTER " for two seconds, the
display shows: "PASSWORD 0000".
» Enter service password
» Confirm with "Enter"
» Select menu item 14 (system test)
» Press
(Open the water inlet valve SV01*)
» Press
(Open the flush valve SV02*)
» Open the feed water supply
» Vent the filter containers via the screw
in the upper part of the blue filter con-
tainers.
» Open the hand control valve BV04*
(flushing) completely
» Let the system flush for 10 minutes
» Regulate the pressure at the control
valve BV04* to 1 bar, read on the
pressure gauge immediatetely
downstream of the pump (PI02*).
» Let the system flush for 10 minutes
» Press
(switch on the pump)
» Adjust the pressure at flush valve
BV04 to 2 -2.5 bar, read on the pres-
sure gauge immediately dowstream
of the pump (PI02*)
» Let the system run for 5 minutes
» Press
(close the flush valve SV02)
The permeate produced in this phase has not
yet reached its final quality. However, a part
of it can be used to thin the antiscalant in the
canister.
» Let the unit run for 10 minutes in this
mode and continue with the adjust-
ment of the recovery rate.
» Press
(switch off the pump)
» Press
(close the water inlet valve SV01)
» Press 2x "ESC" (leaving the service
level).
The system starts the permeate production.
* see figure on the next page