Replacing 4-Way Valve And/Or Manifold Assembly - Invacare Perfecto2 IRC5PO2AW Service Manual

6.17 Replacing 4-Way Valve and/or Manifold Assembly

DANGER!
Risk of Death, Injury, or Damage
To prevent electrical shock
– ALWAYS disconnect concentrator from electrical outlet before servicing.
CAUTION!
Risk of Damage
This is a maintenance free valve. Opening the valve will void any and all warranties applicable to the valve.
– Do not open or alter valve.
The numbers above indicate the MOUNTING SCREW TORQUE SEQUENCE: pre-torque to 10 + 2 in-lbs., then torque to 22 + 2 in-lbs.
The CEME pilot valve will replace in the same manner.
Only the AW model is shown. The 4 way valve and/or manifold assembly will replace in the same manner.
1. Turn power Off (O) and unplug the unit.
2. Remove cabinet. Refer to 6.1 Removing Cabinet, page 17.
Cut the one tie wrap A that secures the manifold exhaust tube B to the "F" tube C.
3.
4. Remove the manifold exhaust tube from the "F" tube.
5. Cut the two tie wraps D that secure the "F" tube to the 4 way valve/manifold assembly E.
1154245-F-02
B
A
D
E
G
F
C
D
G
F
Service
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