Replace Magnetic Valve Block - Weinmann OXYMAT 3 Servicing And Repair Instructions

Caution!
Do not use liquids or foaming agents to check for
leaks in the region of the solenoid valve 54, as
moisture could penetrate into the solenoid valve,
thereby causing corrosion which could prevent it
functioning properly.
10. If you discover a leak, rectify it.
11. Switch off the appliance and pull the power
cord from the socket and from the
10
appliance.
12. Remove the dosage unit
13. Place the foam section
Note
Check whether the two foam pads are
present in the rear part of the EPP foam.
14. Place the straps over the foam sections and
42
tighten them.
15. Close the appliance (see "7.4 Closing the
appliance" on page 30).
16. Perform a functional check (see "5. Functional
check" on page 10).

7.19 Replace magnetic valve block

This section describes the following processes:
•
for concentrators with appliance numbers from
converting the valve block
35000 to 39999:
with aluminum housing (WM 13177) to valve
block with plastic housing (WM 13179)
Tools required
• Spanner set WM 14249
• Allen key 6 mm
• Open-ended spanner SW 17
• Open-ended spanner SW 19
Dismantle magnetic valve block
1. Open the appliance (see "7.3 Opening the
appliance" on page 29).
66
Repair information and repair instructions
or the flowmeter .
21 16
in position.
44
54
44
88
42
•
for concentrators with appliance numbers from
replacing the valve block with plastic
40000:
housing (WM 13179)
• Open-ended spanner SW 20
• Side nippers
• Conversion set WM 15461