Weinmann OXYWAY Fix I Service Manual page 215

Pressure reducer
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18.If necessary: Re-align the orifice plate assembly 325. To do so,
disassemble the multistep flow selector assembly 323 again and
then re-assemble.
19.Fit the multistep flow selector assembly 323
(see "17.8.2 Fitting the multistep flow selector assembly",
page
17.10 Disassembling/assembling the orifice
plate assembly
Required tools
• Oxygen-compatible lubricant 414
• Brush
17.10.1 Disassembling the orifice plate assembly
Requirement
• The multistep flow selector assembly 323 has been removed
(see "17.8.1 Removing the multistep flow selector assembly",
page
• The multistep flow selector assembly 323 has been disassembled
(see "17.9.1 Disassembling the multistep flow selector assembly",
page
Damage to the orifice plate when removing the slide disk!
When removing the slide disk, the thin orifice plate underneath
may be damaged.
 Carefully remove the slide disk from the orifice plate.
1. Carefully remove the slide disk 312 from the holder for the orifice
plate 313.
When doing so, note: The orifice plate underneath 314 must not be
312
damaged.
2. Remove the orifice plate 314 from the holder for the orifice
314
plate 313.
313
17.10.2 Assembling the orifice plate assembly
1. Align the orifice plate 314 in your hand.
When doing so, note: The largest bore on the orifice plate 314 must
be on the left-hand side.
2. Use a brush to apply a thin coat of oxygen-compatible lubricant 414
to the side of the orifice plate 314 that is facing upwards.
3. Place the orifice plate 314 on the holder for the orifice plate 313.
When doing so, note: The grooved pin in the holder for the orifice
plate 313 must be inside the hole in the orifice plate 314.
Contents
211).
211).
212).
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