Invacare IRC5P, IRC5PO2 SECTION 20 4-WAY VALVE/ MANIFOLD ASSEMBLY

SECTION 20—4-WAY VALVE/MANIFOLD ASSEMBLY
Part No 1148070 65 Perfecto2™
SECTION 20— 4-WAY VALVE/
MANIFOLD ASSEMBLY
 DANGER
Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet
beforeservicing.
CAUTION
Thisisamaintenancefreevalve.Openingthevalvewillvoi danyandallwarranties
applicabletothevalve.
Replacing 4-Way Valve and/or Manifold Assembly
NOTE:Forthisprocedure,refertoFIGURE 20.1onpage 67.
1. Unplugunit.
2. Removecabinet.RefertoRemovingCabinetonpage 23.
3. Cuttheonetiewrapthatsecuresthemanifoldexhausttubetothe“F”tube.
4. Removethemanifoldexhausttubefromthe“F”tube.
5. Cutthetwotiewrapsthatsecurethe“F”tubetothe4wayvalve/ma nifoldassembly.
6. Removethe“F”tubefromthe4wayvalve/ma nifoldassembly.
7. Usingahoseclamptool,removetheclampsthatsecurethevinyltubestothe4‐way
valve/man ifoldassembly.
8. Removethevinyltubesfrombothsidesofthe4wayvalve/ma nifoldassembly.
9. Notetheorientationofthe4‐wayvalve/manifoldassemblybeforeremovingfor
correctre‐installation.
10. Lift4‐wayvalve/ma nifoldassemblyupandoutofthebaseoftheconcentrator.
11. Disconnectspadeconnectorslocatedonthesideofthe4‐wayvalveassembly(Not
shown).
12. Removethefourmountingscrewsthatsecurethe4‐wayvalve/manifoldassembly
together(Detail“A”).
13. Replacethenecessarycomponent(s).(i.e.‐4‐wayvalve,manifoldorboth).
14. Looselyinstallmountingscrewsthrough4‐wayvalveandintomanifoldassembly.
NOTE:Ensurethemanifoldgasketisinplaceon4‐wayvalvebeforeinstalling.