Commissioning
Part 2 • Page 4-1
Part 2 – Supplementary Operating Instructions
Rev. 4.00 December 2014
Software version 1.04
EcoRO Dia I/II (HT)
Part 2 • Chapt
er 4
4.
Commissioning
4.1
Language selection
First of all, the display language set must be checked and changed if necessary. The menu guide and
display messages can be provided in English, German, and Spanish.
•
To do this, switch the system on using the main switch and select the language and the unit in
sub-menu 10 software language.
4.2
Flushing out the preservative
As a rule, the system is supplied with preserved membranes. This is why the preservative must be flushed
out before the system is connected to the loop. Care must be taken that the
open
permeate line is long
enough to reach the waste water connection or an appropriate floor drain.
•
The water supply is opened and the system switched on at the main switch. Then the operating mode
selection switch is used to switch the system to dialysis or night-time operating mode.
•
Select the
dialysis
operating mode to flush out the preservative. The supply tank starts to fill up.
Once the level is above the lower level switch
LSHAL1
, the control unit switches the pumps on one by
one and the system starts (temporary) permeate production (in this case to flush out the system).
If no pressure (< 5 bar) should build up after some time (30 seconds), the pump may not be rotating in the
correct direction (check direction of arrow on the pump). In this case, the system must be switched off at
the main switch, disconnected from the power supply before two external conductors of the power supply
are exchanged.
After being switched on again, the pump will build up the required operating pressure. If the system is
running in dialysis mode (
part 1, chapter 8.1 “Machine start-up”), the conductivity display (conductivity
instrument) indicates whether the preservative has been flushed out or not. When conductivity has
attained its normal value (2–10 µS/cm), the system is switched off using the selection switch and
connected to the loop.
After the system has been flushed out, the pipe must be rinsed for some time (aerated).
Then disinfection must be carried out (
WARNING
The system may only be commissioned by trained and skilled personnel or by a trained
representative authorized by LMW.
Incorrect commissioning of the system can lead to damage to the system and personal
injury.
The customer/operating personnel are instructed fully on the use of the system when it
is commissioned.
IMPORTANT Bleed all the pumps and the modules in the pressure pipes.
NOTICE
After preservation, disinfection must be carried out before start-up (
WARNING
After disinfection it must be ensured that there is no disinfectant left in the device and loop.