Respiratory Diagnostic Tips 2 Concentrator Pressure Gauge Tap in Kit May 2002

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Respiratory Diagnostic Tools #2 Invacare Concentrator Pressure Gauge Tap In Kit For more technical information, see “The TECHNICAL Zone” @www.invacare.com CAUTION: Please read and understand all instructions or details carefully.

Pressure Gauge Tap In Kit Part # 2001673 Troubleshooting the system pressures can be done by tapping into the tubing that connects the sieve bed to the product tank. The pressure gauge tap in kit comes with detailed installation instructions, pressure gauge, and tap in hardware. “System Pressure” (see the service manual for further explanation)

System pressure should rise within 30 seconds to 20 PSIG +/- 1 and shift the 4-Way valve to the opposite sieve bed. After the 4-Way valve shift, the pressure in the concentrator will drop to 16 PSIG +/- 2 and shift the 4-Way valve to the opposite bed. Pressure Test Gauge Troubleshooting Points

3Pressure Transducer 3Compressor 3P.E. Valve 3 Check Valves 3Sieve Beds 3Leaks in Tubing 34-Way Valve

Pressure Test Gauge shown on an IRC5LXO2

Service & Parts, Invacare Corporation, Inc. 1 Invacare Way Elyria, Ohio 44035 Technical Service Hotline 1-800-832-4707 1