Assembling The Connecting Piece - Dräger PSS BG 4 RP Instructions For Use Manual

en Maintenance
5
6
7
7. Slide the angled grommet into the CO
must engage.
8. Insert the control line (2) into the silicone hose (1) and the
switch box (3). The plugs must engage. Pull gently on the
plugs to check that the medium-pressure hose is sitting
securely.
9. Label the CO absorber: Mark installation date permanently
2
and clearly on the housing.
10. Fit the two springs between the pressure plate on the
breathing bag and the spring holder.
62
4.4.9
4
1. Fit valve discs into the inhalation and exhalation valves.
2. Insert both valves (1) into the connecting piece. They have
3. Examine the O-ring (3).
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absorber. The clamps
2
4. Fit the sealing cap (2).
5. If the closed-circuit breathing apparatus has a connecting
1
2
3
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Assembling the connecting piece

Insert the plug on the valve disk into the central hole and
pull it until under-cut becomes visible.
NOTICE
i i
The valve discs must have uniform contact on all sides
so that it can correctly control the breathing circuit.
different diameters and therefore cannot be confused.
The flow direction is marked with an arrow.
It must be clean and undamaged, otherwise it must be
replaced . Apply a thin coating of Molykote 111.
piece with condensate trap, grease the O-ring on the seal-
ing plug with Molykote 111. Seal the connecting piece with
the sealing screw.
1
2
3
1
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