Alyza IQ PO4
Maintenance and cleaning
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05/2020
Installing the
MultiPort valve
(MPV) and tubes
6
Put on your personal protective equipment (PPE) and chemical resis-
tant gloves (see section 2.4 Personal protective equipment (PPE),
24).
7
Open the
Wartung Messeinheit
menu.
8
Select the function,
Öffnen der Messeinheit vorbereiten
.
Follow the instructions on the display.
The procedure starts the temperature adjustment of the measuring unit
and the selection of the parts that have to be installed or replaced.
9
In the menu
Wartung Messeinheit
/
Liste der Wartungsteile bearbeiten
,
select the replacement parts intended for the maintenance .
10
If necessary, edit the parts list.
While the Alyza IQ is being prepared for maintenance, you can still
change the intended maintenance activities (installation or replace-
ment).
The list of replacement parts does not include exchanging the tubes.
11
Drain the tubes (
Wartung
/
Manuelle Funktionen
/
System entleeren
).
Individual tubes can only be emptied during the exchange of Chem-
Bags (
Wartung
/
Manuelle Funktionen
/
Entleeren (einzeln)
).
12
Put on your personal protective equipment (PPE) and chemical resis-
tant gloves (see section 2.4 Personal protective equipment (PPE),
24).
13
Remove the front cover of the measuring unit.
The measuring unit is ready to be opened when the LED of the measur-
ing unit lights up white.
14
Using one hand, grip the handle at the upper edge of the front cover of
the measuring unit.
15
Pull the front cover of the measuring unit somewhat to the front against
the resistance.
16
Carefully take the front cover out to the front.
Put the front cover down in a clean place.
17
Guide all tubes of the ChemBags over the tube fasteners above the
locking device and fix the tubes in the intervals of the tube fasteners.
Summary of Contents for WTW Alyza IQ PO4
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