Feed/Waste Manifold Replacement - CAIRE FreeStyle Manual

FEED/WASTE MANIFOLD REPLACEMENT
1. Remove the PSA system assembly per the PSA REMOVAL section in this manual.
2. Carefully remove the tie wraps that bundle the solenoid valve wires together.
3. Loosen and remove the center bolt from the PSA assembly using a 5/32" Allen wrench.
4. Holding both sieve beds, gently pull upwards, removing the product manifold and sieve
beds. Set the product manifold and sieve bed assembly aside, keeping the top of the sieve
beds connected to the product manifold.
5. Remove the feed/waste manifold by pulling upward on the manifold. Both fittings from the
manifold to the compressor should still be connected to the manifold. If not, remove the
fitting(s) from the compressor.
Figure 17.1: Removing the Feed/Waste Manifold
Portable Oxygen Concentrator
MN220-1 B 69