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Service Manual
™
Perfecto
2
Oxygen Concentrator
®
(HomeFill Compatible)
Model IRC5PO2 (Sensored)
Model IRC5P (Non-Sensored)
DEALER: Keep this manual. The procedures in this manual MUST be
performed by a qualified technician.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com
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WARNING DO NOT OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL. IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SERVICES BEFORE ATTEMPTING TO USE THIS EQUIPMENT - OTHERWISE SERIOUS INJURY OR PROPERTY DAMAGE MAY RESULT. WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Inva
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TABLE OF CONTENTS TABLE OF CONTENTS SPECIAL NOTES ................................................................................ 6 FEATURES ........................................................................................ 7 TYPICAL PRODUCT PARAMETERS .................................................... 8 SECTION 1—IMPORTANT SAFEGUARDS ..........................................10 Important Safeguards.........................................................................................
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TABLE OF CONTENTS TABLE OF CONTENTS SECTION 10—CHECK VALVES ......................................................... 46 Replacing Check Valves...........................................................................................................................46 SECTION 11—REGULATOR .............................................................. 48 Replacing Regulator.............................................................................................................................
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TABLE OF CONTENTS TABLE OF CONTENTS SECTION 23—LEAK TEST ................................................................76 Leak Test ....................................................................................................................................................76 4 Way Valve Function Test....................................................................................................................78 SECTION 24— ALARM TEST ................................................
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SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definitions of the signal words. SIGNAL WORD MEANING Danger indicates an imminently hazardous situation which, DANGER if not avoided, will result in death or serious injury. Warning indicates a potentially hazardous situation which, if WARNING not avoided, could result in death or serious injury. Cauti
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FEATURES FEATURES FRONT VIEW Oxygen Purity Indicator Oxygen Outlet Lights / Fault and Power Indicator Lights (SensO2 Model Only) Flowmeter Circuit Breaker Power Switch Hour Meter ACCESSORIES (NOT SHOWN): PreciseR ™ Pediatric Humidifier/Flowmeter Accessory ‐ IRCPF16 X HomeFill home oxygen compressor ‐ IOH200 *NOTE: This outlet fitting is to be used only for filling oxygen cylinders with the HomeFill home oxygen compressor. The outlet fitting does not affect concentrator performance. Refer
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TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS Electrical Requirements: 120 VAC ± 10% (132 VAC/108 VAC), 60 Hz Rated Current Input: Perfecto 5: 3 A 2 Sound Level: Perfecto 5: 44 ± 2 dBA Average 2 Altitude: Perfecto 5 - Up to 6,000 ft. (1828 meters) above sea level with- 2 out degradation of concentration levels. From 6,000 ft. (1828 meters) to 13,129 ft. (4000 meters) below 90% efficiency. *Oxygen Output All IRC5PO2/IRC5P models 95.6% to 87% at 0.5 to 5 L/min Concentration Levels: Maxim
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TYPICAL PRODUCT PARAMETERS Electrical: No extension cords. Placement: No closer than three inches from any wall, furniture, draperies, or similar surfaces. Tubing: 7 ft cannula with a maximum 50 ft of Crush-Proof Tubing (DO NOT pinch). Relative Humidity: 20 to 60% Time of Operation: Up to 24 hours per day. Recommended Storage and Shipping Temper- -20°F to 150°F (-29°C to 65°C), at 15-95% relative humidity. ature: *NOTE: Stated concentration levels achieved after initial warm‐up period (approxi
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SECTION 1—IMPORTANT SAFEGUARDS SECTION 1—IMPORTANT SAFEGUARDS Important Safeguards In order to ensure the safe installation, assembly and operation of the Perfecto 2 concentrator these instructions MUST be followed. CAUTION “Caution: Federal law restricts this device to sale or rental by or on order of a physician, or any other practitioner licensed by the law of the State in which he/she practices to use or order the use of this device.” DANGER The use of oxygen therapy requires that spe
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SECTION 1—IMPORTANT SAFEGUARDS Radio Frequency Interference Most electronic equipment is influenced by Radio Frequency Interference (RFI). Caution should be exercised with regard to the use of portable communications equipment in the area around such equipment. To Reduce The Risk Of Burns, Electrocution, Fire Or Injury To Persons. DO NOT come in contact with the concentrator while wet. DO NOT place or store product where it can drop into water or other liquid. DO NOT reach for product that ha
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION SECTION 2—INSTALLATION/ SEQUENCE OF OPERATION Verification of Battery Free Power Loss Alarm Check the Perfecto2 concentrator for proper operating conditions. 1. If the unit has been in below‐freezing temperatures, allow it to warm up to room temperature before operating. 2. The concentrator may need to be turned on for four to five seconds to charge the Battery Free Power Loss Alarm. Connect power cord to outlet and turn the concentrator on. Turn f
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION The electrical activation of the 4‐way Valve is accomplished every 8 to 15 seconds by the pressure sensor and P.C. Board electronics when the pressure reaches a set point of 21 p.s.i. (144.79 kPa) output flows 4 L/min and above or 16 p.s.i. (110.32 kPa) output flows 3 L/min and below. The time between cycles is dependent on altitude, flow rate and internal environmental factors. A P.E. valve opens just prior to the shift of the 4‐way valve. This a
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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION After five minutes, if the oxygen purity exceeds 85% ± 2%, the GREEN light will continue to illuminate. If the oxygen level is not above 85% ± 2% after the first five minutes, the system will continue to monitor the O and wait for a maximum of 30 minutes from start‐up to reach 2 85% ± 2% before activating an alarm. Environmental factors such as low voltage, high altitude, or age of the machine will affect the time required to reach 85% ± 2%. If
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SECTION 3—PNEUMATIC DIAGRAM SECTION 3—PNEUMATIC DIAGRAM Perfecto2 Oxygen Concentrator Ouput Output HEPA Filter Check Flowmeter Valve Patient Output Oxygen Sensor Pressure (SensO models Only) Regulator 2 Pressure Sensor P.S.I. O 2 P.C. Board Product Tank Check Valves Air Inlet Cabinet Filter Compressor Inlet Filter Sieve Sieve P.E. Valve Bed Bed 4-way Valve Compressor Solenoid Pilot Relief Valve Exhaust Heat Muffler LEGEND Pneumatic Connections Electrical Connection
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SECTION 4—TROUBLESHOOTING SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Normal Operation: No Problems. System Okay. Internal Status Indicators: RED: Off GREEN: Off Unit plugged in, power switch on. Single beep on start up. Power loss: No Problems. Battery Free Circuit drained. Plug in cord Internal Status Indicators: and turn power switch ON () to I/ RED: Off recharge. GREEN: Off Unit unplugged, power switch on, alarm off. Power loss: No power at outlet. Check electrical outlet
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SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Power Loss: P.C. board. (Continued) a. P.C. board damaged. a. Replace P.C. Board. Refer to Internal Status Indicators: Replacing P.C. Board on page 58. RED: Off b. Loose or damaged connector. b. Repair or replace connector. GREEN: Off Unit plugged in, power switch, alarm off. Battery Free circuit drained Internal Power Transformer assembly. Loss Senso : a. Faulty. a. Replace. Refer to Replacing the 2 Transformer on page 61. Int
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SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION LOW PRESSURE: Compressor: Internal Status Indicators: a. Leaks at fittings or tubing a. Replace or repair. b. Leaking or defective relief valve. b. Repair leak or replace. RED: One Flash c. Insufficient voltage at outlet. c. DO NOT use extension cords. Use GREEN: One Flash another outlet. Or d. Rebuild top end of compressor. Refer d. Worn cup seals or gaskets. RED: One Flash to Rebuilding the Thomas Model GREEN: Three Flashes 2
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SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Unit not operating: Alarm: P.C. board Failure. Replace P.C. board.Refer to Replacing P.C. On or Off Board on page 58. Internal Status Indicators: RED: Two Flashes GREEN: Four Flashes Or RED: Two Flashes GREEN: Five Flashes Low Concentration: NOTE: Cabinet filters dirty. Clean or replace. Refer to Cleaning the Check for O purity using a Cabinet Filter on page 24, Replacing the 2 Outlet HEPA Filter on page 25, and calibrated Oxygen An
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SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Low Concentration P.C. board: Check pressure at product tank. Pressure (Continued) a. Shifts at wrong pressures. should rise to 21 p.s.i. at shift point. If not, replace P.C. Board. Refer to Replacing P.C. Board on page 58. Flowmeter: a. Flowmeter opened beyond a. Return flow to maximum setting. maximum flow rate. b. Cracked or broken fitting. b. Replace fitting. c. Input tubing leaking or loose. c. Repair or replace. Refer to R
