Invacare IRC5PO2AW Service Manual page 4

TABLE OF CONTENTS
TABLE OF CONTENTS
SECTION 10-CHECK VALVES ......................................................... 46
Replacing Check Valves...........................................................................................................................46
SECTION 11-REGULATOR .............................................................. 48
Replacing Regulator..................................................................................................................................48
Adjusting Regulator..................................................................................................................................49
SECTION 12-HEAT EXCHANGER ASSEMBLY .................................. 51
Replacing Heat Exchanger Assembly ...................................................................................................51
SECTION 13-CONTROL PANEL ...................................................... 53
Removing Control Panel.........................................................................................................................53
SECTION 14-COOLING FAN ........................................................... 55
Replacing Cooling Fan .............................................................................................................................55
SECTION 15-P.C. BOARD .............................................................. 58
Replacing P.C. Board................................................................................................................................58
SECTION 16-TRANSFORMER ......................................................... 61
Replacing the Transformer.....................................................................................................................61
SECTION 17-ON/OFF SWITCH ......................................................... 62
Replacing On/Off Switch.........................................................................................................................62
SECTION 18-FLOWMETER .............................................................. 63
Replacing Flowmeter ...............................................................................................................................63
SECTION 19-HOUR METER ............................................................ 64
Replacing Hour Meter .............................................................................................................................64
SECTION 20- 4-WAY VALVE/MANIFOLD ASSEMBLY ........................ 65
Replacing 4-Way Valve and/or Manifold Assembly...........................................................................65
Replacing Pilot Valve Poppets and O-Rings........................................................................................68
SECTION 21-PURITY INDICATORS ................................................ 71
SensO Alarm Indicators ........................................................................................................................71
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Operation ..............................................................................................................................................71
IRC5PO2AW Indicator Lights Explanation....................................................................................71
IRC5PAW Indicator Lights Explanation..........................................................................................71
SECTION 22-TIMING ..................................................................... 73
Autotuning (Model IRC5PO2AW Only) ........................................................................................73
Manual Tuning (Model IRC5PAW Only)........................................................................................75
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Perfecto
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Part No 1154245