Weinmann BiLevel-ST VENTImotion WM 24800, Service And Repair Instructions

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12 Hygiene treatment
– device outlet, complete, WM 24025
– labyrinths WM 24897
– decoupling tube WM 24028
– motor frame WM 24898
– cushioning insert, box WM 24874
– fan box gasket WM 24868
– filter holder gasket WM 24151
– hose, intake side WM 24809
– foam for expansion space WM 24171
– foam for filter holder WM 24155
– countersunk screw ISO 7045-M4x6-
V2A-H with Tuflok
• Seal box
58
again as per section 7.7.
• Alternatively, the box
58
can be replaced by
a reconditioned box as described in section
"7.6 Replace box and filter holder" on
page 35.
• Insert device outlet WM 24025
• Replacing the WM 24837 control board
Note:
This is necessary because the flow sen-
sor located on the control board cannot be
sterilised.
• Close device as per item 7.3, disinfect outer
housing and power supply cable with
TERRALIN wipes.
• Reset maintenance symbol to set the mainte-
nance indicator to "0" (see "5.4 Reset mainte-
nance symbol" on page 26).
• Test the device.
• Delete patient data stored in the device as
described in the hospital manual for the
VENTI
motion .
3.4 Clean and disinfect humidifier during use
This item is described in section "4. Hygiene treatment" in the VENTI click operating instructions.
3.5 Clean and disinfect humidifier on patient change
If the device is to be hygiene-treated for another patient, perform the following steps.
• For hygiene reasons we recommend replacing
plastic parts after a maximum period of use of
2 years. The spare parts list can be found in
the operating instructions for the VENTI
click .
• If plastic parts and the heating element are
heavily soiled or coated in limescale, offer a
new device, otherwise:
proceed in accordance with section "4. Hy-
giene treatment" in the operating instructions
for VENTI
click .
3.6 Clean and disinfect the VENTI power
This item is described in section "4. Hygiene treatment" in the VENTI power operating instructions.
3.7 Clean and disinfect the VENTI- O
2
This item is described in section "4. Hygiene treatment" in the VENTI- O
2
operating instructions.