Invacare Platinum IRC5LXO2AW Service Manual
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Invacare Platinum IRC5LXO2AW Service Manual

Invacare Platinum IRC5LXO2AW Service Manual

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Service Manual
Platinum
Concentrator
Model IRC5LXO2AW (With SensO
Model IRC9LXO2AWQ (With SensO
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.eu.com
®
Oxygen
and HomeFill® Compatible)
2
and HomeFill Compatible)
2

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Summary of Contents for Invacare Platinum IRC5LXO2AW

  • Page 1 Model IRC5LXO2AW (With SensO and HomeFill® Compatible) Model IRC9LXO2AWQ (With SensO and HomeFill Compatible) 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.eu.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS SPECIAL NOTES ................5 Symbols ..............................5 Symbols in the Documentation ......................5 Symbols on Product ..........................6 FEATURES ..................7 SPECIFICATIONS ................8 SECTION 1 — SAFETY ..............10 General Guidelines...........................11 Radio Frequency Interference .......................15 SECTION 2 — INSTALLATION/SEQUENCE OF OPERATION ....16 Installation/Verification of Battery Free Power Loss Alarm ............16 Sequence of Operation ...........................16 SensO...
  • Page 3 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 8 — PE VALVE ..............38 Replacing PE Valve............................38 SECTION 9 — SIEVE BEDS ..............40 Replacing Sieve Beds ..........................40 SECTION 10 — CHECK VALVES ............42 Replacing Check Valves...........................42 SECTION 11 — REGULATOR ............44 Replacing Regulator..........................44 Adjusting Regulator..........................46 SECTION 12 —...
  • Page 4 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 21 — PURITY INDICATORS ..........67 SensO Alarm Indicators ........................67 Operation..............................67 Indicator Light Explanation........................67 SECTION 22 — AUTOTUNING ............69 Autotuning .............................69 SECTION 23 — LEAK TEST .............. 71 Leak Test ..............................71 SECTION 24 — ALARM TEST ............74 Alarm and Sensor Tests..........................74 Power Loss Alarm ..........................74 Low Pressure Test..........................74...

  • Page 5: Special Notes

    SPECIAL NOTES SPECIAL NOTES Symbols 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, if not avoided, will result DANGER...

  • Page 6: Symbols On Product

    SPECIAL NOTES Transport and Storage Humidity Alternating Current Type BF equipment Recycle DO NOT dispose of in household waste Electrical Hazard Manufacturer European Representative This product complies with Directive 93/42/EEC concerning medical devices. The launch date of this product is stated in the CE declaration of confor- mity.

  • Page 7: Features

    ACCESSORIES (NOT SHOWN): Power Cord HomeFill home oxygen compressor - IOH200AW Outlet Fitting* Contact your local Invacare representative for available accessory information. *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.

  • Page 8: Specifications

    SPECIFICATIONS SPECIFICATIONS Electrical Requirements: 230 VAC ± 10% (253 VAC/207 VAC), 50 Hz Rated Current Input: 2.0 A (IRC5LXO2AW) 2.5 A (IRC9LXO2AWQ) Sound Level: 44 dB Average (IRC5LXO2AW) Altitude: For IRC5LXO2AW - Up to 1828 meters (6,000 ft.) above sea level without degradation of concentration levels.
  • Page 9 SPECIFICATIONS Depth: 36.5 cm ± 1 cm (14 3/8 in. ± 3/8 in) Weight: For IRC5LXO2AW - 23.6 kg ± 1 kg (52 lbs ± 2 lbs) For IRC9LXO2AWQ - 24.0 kg ± 1 kg (53 lbs ± 2 lbs) Shipping Weight: For IRC5LXO2AW - 26.8 kg ±...

  • Page 10: Section 1- Safety

    SECTION 1—SAFETY SECTION 1— SAFETY ITEM DESCRIPTION Serial number label is located on the resonator intake assembly. Specification label is located on the back of the concentrator at the base. Double Insulation label is located on the back of the concentrator at the base. ®...

  • Page 11: General Guidelines

    Check ALL external components and carton for damage. In case of damage, or if the product is not working correctly, contact a technician or Invacare for repair. THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.
  • Page 12 Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products. There are many different types of humidifiers, oxygen tubing, cannulas and masks that can be used with this device.
  • Page 13 WARNING Risk of Injury or Damage Invacare oxygen concentrators are specifically designed to minimize routine preventive maintenance. To prevent injury or damage: Only professionals of the healthcare field or persons fully conversant with this process such as factory trained personnel should perform preventive maintenance or performance adjustments on the oxygen concentrator, except for tasks described in this manual.
  • Page 14 SECTION 1—SAFETY CAUTION Risk of Damage To prevent damage from liquid ingress: If the concentrator is not working properly, if it has been dropped or damaged, or dropped into water, call equipment supplier/qualified technician for examination and repair. NEVER drop or insert any object or liquid into any opening. For Indoor Use ONLY.

  • Page 15: Radio Frequency Interference

    SECTION 1—SAFETY Radio Frequency Interference WARNING Risk of Injury or Damage To reduce the risk of injury or product damage from interference with wireless equipment: Keep concentrator at least 9.8 ft (3.0 m) away from wireless communication equip- ment such as wireless home network devices, mobile phones, cordless phones and base stations, walkie-talkies, etc.

  • Page 16: Section 2-Installation/ Sequence Of Operation

    SECTION 2—INSTALLATION/SEQUENCE OF OPERATION SECTION 2—INSTALLATION/ SEQUENCE OF OPERATION Installation/Verification of Battery Free Power Loss Alarm When your new Platinum concentrator arrives, it should be checked for proper operating conditions. 1. If the unit has been in below-freezing temperatures, allow it to warm up to room temperature before operating.

  • Page 17: Senso Oxygen Sensor Technology - Ceramic Zirconia Sensor

    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 144.79 kPa (21 psi) for 5 Liter and 172.36 kPa (25 psi) for 9 Liter. The time between cycles is dependent on altitude, flow rate and internal environmental factors.
  • Page 18 SECTION 2—INSTALLATION/SEQUENCE OF OPERATION 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 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% ±...

  • Page 19: Section 3-Pneumatic Diagram

    SECTION 3—PNEUMATIC DIAGRAM SECTION 3—PNEUMATIC DIAGRAM Plantinum Oxygen Concentrator Ouput Output HEPA Filter Check Valve Flowmeter Patient Output Oxygen Sensor Pressure (SensO models Only) Regulator Pressure Sensor P.S.I. P.C. Board Product Tank Check Valves Air Inlet Cabinet Filter(s) Compressor Inlet Filter Sieve Sieve PE Valve...

  • Page 20: Section 4-Troubleshooting

    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 and turn Internal Status Indicators: power switch ON to recharge.
  • Page 21 SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION High Pressure P.C. board: Internal Status Indicators: a. Malfunction a. Set flow to max L/min. for concentrator. RED: One Flash Check voltage across Pilot Valve 2 on 200 GREEN: Two Flashes volt scale. If meter reads 0 volts when unit Unit plugged in, power switch on, is turned on, replace P.C.
  • Page 22 SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Unit Not Operating Alarm: On or P.C. board Failure Replace P.C. board.Refer to Replacing P.C. Board on page 54. Internal Status Indicators: RED: Two Flashes GREEN: Four Flashes Or RED: Two Flashes GREEN: Five Flashes Low Concentration Cabinet filters dirty...
  • Page 23 SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Low Concentration (Continued) P.C. board: Check pressure at product tank. Pressure should a. Shifts at wrong pressures rise to 144.79 kPa (21 psi) at shift point. If not, replace P.C. Board. Refer to Replacing P.C. Board on page 54.
  • Page 24 SECTION 4—TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Unit Overheats Base exhaust vent plugged or Place unit at least 7.5 cm (3-inches) from any restricted wall. DO NOT place unit on pile or shag carpet- ing that may restrict air flow. Cabinet filters dirty or blocked Clean or replace.

  • Page 25: Section 5-Cabinet

    SECTION 5—CABINET SECTION 5—CABINET Removing Cabinet DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1. Turn power Off (O) and unplug the unit. 2. Remove the four mounting screws that secure cabinet assembly to the base assembly. 3.

  • Page 26: Section 6-Preventive Maintenance

    In places with high dust or soot levels, maintenance may need to be performed more often. Refer to Troubleshooting on page 20 for plugged filter symptoms and to Preventive Maintenance Record Invacare Platinum Oxygen Concentrator on page 34. Cleaning the Cabinet Filter NOTE: There are two cabinet filters, one located on each side of the cabinet.

  • Page 27: Replacing The Outlet Hepa Filter

    SECTION 6—PREVENTIVE MAINTENANCE Cabinet Filter (located on both sides of concentrator) Cabinet Filter FIGURE 6.1 Cleaning the Cabinet Filter Replacing the Outlet HEPA Filter Check the Outlet HEPA Filter NOTE: The outlet HEPA filter can be checked during preventive maintenance or between patients by performing the following procedure.

  • Page 28: Replacing The Compressor Inlet Filter

    SECTION 6—PREVENTIVE MAINTENANCE Control Panel Tubing Tubing HEPA Filter FIGURE 6.2 Replace the Outlet HEPA Filter Replacing the Compressor Inlet Filter NOTE: Perform this procedure as needed depending upon the environment the concentrator is used in. 1. Turn power Off (O) and unplug the unit. 2.
  • Page 29 SECTION 6—PREVENTIVE MAINTENANCE DETAIL “A” DETAIL “B” - INSTALLING COMPRESSOR FILTER Plate Groove Compressor Inlet Filter Filter Access and Humidifier Adapter Storage Plate Compressor Label Inlet Filter Seal REMOVE TOP SEAL ONLY ON NON-PLATINUM MODELS PN 1131249 Filter 1131249 REMOVE FOR PLATINUM 10 MODEL FIGURE 6.3 Replacing the Compressor Inlet Filter...

  • Page 30: Inspecting/Replacing Throttling Muffler For Platinum 5 Aw

    SECTION 6—PREVENTIVE MAINTENANCE Inspecting/Replacing Throttling Muffler For Platinum 5 NOTE: Perform this procedure as needed depending upon the environment the concentrator is used in. 1. Turn power Off (O) and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 31: Inspecting/Replacing The Throttle Muffler

    SECTION 6—PREVENTIVE MAINTENANCE Inspecting/Replacing the Throttle Muffler For Platinum 9 AWQ 1. Turn power Off (O) and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3. Remove the throttle muffler from exhaust canister. 4. Cut the two tie wraps that secure the exhaust canister together. 5.

  • Page 32: Cleaning The Heat Exchanger

    SECTION 6—PREVENTIVE MAINTENANCE Detail “A” Y-Tube Y-Tube Throttle Exhaust Muffler Canister Exhaust Canister Wraps (Partial) Throttle Muffler Throttle Muffler FIGURE 6.5 Inspecting/Replacing the Throttle Muffler For 9 AWQ and 5LXAW Cleaning the Heat Exchanger DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.
  • Page 33 SECTION 6—PREVENTIVE MAINTENANCE Heat Exchanger FIGURE 6.6 Cleaning the Heat Exchanger ® Part No 1118396 Platinum Oxygen...
  • Page 34 SECTION 6—PREVENTIVE MAINTENANCE MODEL NO. IR C SERIAL NO. FIGURE 6.7 Preventive Maintenance Record Invacare Platinum Oxygen Concentrator ® Platinum Oxygen Part No 1118396...

  • Page 35: Section 7-Compressor

    SECTION 7—COMPRESSOR SECTION 7—COMPRESSOR NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Replacing Compressor Assembly for 5 Liter Models 1.

  • Page 36: Replacing Compressor Assembly - 9 Liter Models

    SECTION 7—COMPRESSOR Intake Hose Grommet Wire Clamps or Tie-wraps Compressors Mounting Screws Capacitor Compressor Output Hose Compressor Restraint Bracket FIGURE 7.1 Replacing Compressor Assembly for 5 Liter Models Replacing Compressor Assembly - 9 Liter Models 1. Turn power Off (O) and unplug the unit. 2.

  • Page 37: Replacing Capacitor

    SECTION 7—COMPRESSOR Motor/Main Harness Clamp Connection Compressor Intake Output Hose Hose Protective Boot Capacitor Compressor Mounting Restraint Bracket Screws FIGURE 7.2 Replacing Compressor Assembly - 9 Liter Models Replacing Capacitor 1. Turn power Off (O) and unplug the unit. 2. Remove the cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 38: Section 8-Pe Valve

    SECTION 8—PE VALVE SECTION 8—PE VALVE NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing PE Valve DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1.
  • Page 39 SECTION 8—PE VALVE Circular Shape PE Valve Tie-Wraps “Out” Port Barb PE Valve PE Valve Tubing Assembly PE Valve Terminals Spade Connectors Rectangular Shape PE Valve Tie-Wraps PE Valve Tubing Sieve Beds PE Valve (Shown for Reference) Terminals Rectangular Shape PE Valve Circular Shape PE Valve “Out”...

  • Page 40: Section 9-Sieve Beds

    SECTION 9—SIEVE BEDS SECTION 9—SIEVE BEDS NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Sieve Beds DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical out- let before servicing. NOTE: ALWAYS replace sieve beds in pairs to ensure that both beds are in optimum condition.
  • Page 41 SECTION 9—SIEVE BEDS DETAIL “A” Tie-Wraps Sieve Bed Tubing PE Valve Tubing PE Valve Assembly Sieve Bed PE Valve Tubing Tie-Wraps Regulator Adjustable Adjustable Clamp Clamp Tie-Wraps (not shown) Reinforced Tubing attaches HERE (not shown) Tie-Wraps Large (not shown) Tie-Wraps NOTE: The adjustable clamp hanger is not shown.

  • Page 42: Section 10-Check Valves

    SECTION 10—CHECK VALVES SECTION 10—CHECK VALVES NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Check Valves DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical out- let before servicing. NOTE: Replace both check valves when performing this procedure.
  • Page 43 SECTION 10—CHECK VALVES Tubing Regulator used before 06/30/12 Regulators used After 06/30/12 Check Valves Tubing Product Tank Tie-wrap Adjustable Clamp (On 5 Liter models the clamp is located near top of product tank. On 9 Liter models the clamp is located near middle of product tank) NOTE: Check valves replace in the same manner for both regulators.

  • Page 44: Section 11-Regulator

    SECTION 11—REGULATOR SECTION 11—REGULATOR NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Regulator DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1. Turn power Off (O) and unplug the unit. 2.
  • Page 45 SECTION 11—REGULATOR DETAIL “B” - 5 LITER DETAIL “A” Pressure MODELS Regulator Sound Box (Top) Pressure Adjustable Adjustment Screw Pressure Clamp Product (5/32-inch Allen Regulator Tank Lid Wrench) Mounting Product Screws Pressure Tank Sensor Product Tubing Tank Adjustable Clamp NOTE: The adjustable clamp hanger is not shown. It is located behind the product tank and is attached NOTE: Sieve Beds removed for clarity.

  • Page 46: Adjusting Regulator

    SECTION 11—REGULATOR Adjusting Regulator 1. Turn unit on 2. Install pressure gauge onto oxygen outlet. NOTE: Check O pressure at oxygen outlet. It should read a steady 34.5 ± 3.45 kPa (5 ± 0.5 psi) for 5 Liter; 62.05 kPa ± 3.45 kPa (9 ± 0.5 psi) for 9 Liter. If pressure is not in specification, proceed to STEP 3.

  • Page 47: Section 12-Heat Exchanger

    SECTION 12—HEAT EXCHANGER SECTION 12—HEAT EXCHANGER Replacing Heat Exchanger NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Platinum 5 Models DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.

  • Page 48: Platinum 9 Models

    SECTION 12—HEAT EXCHANGER Sound Box Screw Heat Exchanger Standoff Heat Exchanger Adjustable Clamp Compressor Outlet Hose Valve Manifold Input Hose (from compressor) FIGURE 12.1 Replacing Heat Exchanger - Platinum 5 Models Platinum 9 Models DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.
  • Page 49 SECTION 12—HEAT EXCHANGER Sound Box Screw Heat Exchanger Standoff Heat Exchanger Adjustable Clamp Compressor Outlet Hose Valve Manifold Input Hose (from compressor) FIGURE 12.2 Replacing Heat Exchanger - Platinum 9 Models ® Part No 1118396 Platinum Oxygen...

  • Page 50: Section 13-Control Panel

    SECTION 13—CONTROL PANEL SECTION 13—CONTROL PANEL NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Removing Control Panel DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1.

  • Page 51: Replacing Control Panel

    SECTION 13—CONTROL PANEL Upper Mounting Circuit Breaker (STEP 11) Screws Hour Meter (STEP 11) 1/8” I.D. Pressure ON/OFF Sensor Tubing (STEP 5) Switch (I/O) Oxygen Sensor Tube (STEP 11) (SensO Models Only) Transformer Patient Outlet Harness Barbed fitting Connector (STEP 10) Top and Bottom Barbed fittings Nine or Ten...

  • Page 52: Section 14-Cooling Fan

    SECTION 14—COOLING FAN SECTION 14—COOLING FAN NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Cooling Fan DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1.
  • Page 53 SECTION 14—COOLING FAN Fan Terminals (Hidden from Cooling Fan view) (Spade Connectors not shown) Sound Box Mounting Screws Heat Exchanger FIGURE 14.1 Replacing Cooling Fan ® Part No 1118396 Platinum Oxygen...

  • Page 54: Section 15-P.c. Board

    SECTION 15—P.C. BOARD SECTION 15—P.C. BOARD NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing P.C. Board DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. CAUTION Only qualified service technicians should make any changes to this equipment.
  • Page 55 SECTION 15—P.C. BOARD 7. Reverse STEPS 4 and 5. Be sure all tie-wraps removed from tubing connections are replaced. 8. Reinstall control panel. Refer to Removing Control Panel on page 50 and reverse all steps. 9. Run concentrator to ensure unit operates to specifications. 10.

  • Page 56: Section 16-Transformer

    SECTION 16—TRANSFORMER SECTION 16—TRANSFORMER Replacing Transformer Assembly DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1. Turn power Off (O) and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3. Remove control panel. Refer to Removing Control Panel on page 50. 4.

  • Page 57: Section 17-On/Off Switch

    SECTION 17—ON/OFF SWITCH SECTION 17—ON/OFF SWITCH NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing On/Off Switch DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1.

  • Page 58: Section 18-Flowmeter

    SECTION 18—FLOWMETER SECTION 18—FLOWMETER NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Flowmeter DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1. Turn power Off (O) and unplug the unit. 2.

  • Page 59: Section 19-Hour Meter

    SECTION 19—HOUR METER SECTION 19—HOUR METER NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. Replacing Hour Meter DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1.

  • Page 60: Section 20- 4-Way Valve

    SECTION 20—4-WAY VALVE SECTION 20— 4-WAY VALVE NOTE: Refer to Recycling Information following local governing ordinances and recycling plans regarding disposal of the concentrator or components. DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Replacing 4-Way Valve 1.

  • Page 61: Replacing Manifold Assembly

    SECTION 20—4-WAY VALVE Manifold Assembly 4-Way Valve 4-Way Valve Face Mounting Screws NOTE: The Numbers indicate the mounting screw torque sequence: pre-torque to 1.1 N-M ± 0.2 N-M (10 in-lbs ± 2 in-lbs), then torque to 2.5 N-M ± 0.2 N-M (22 in-lbs ± 2 in-lbs). FIGURE 20.1 Replacing 4-Way Valve - 5 Liter Models Replacing Manifold Assembly 5 and 9 Liter Models...
  • Page 62 SECTION 20—4-WAY VALVE 11. Remove 4-way valve from manifold assembly. Refer to Replacing 4-Way Valve on page 60. 12. Remove Y tube and throttle muffler assembly from manifold. 13. Loosen the adjustable clamp on valve manifold input hose to bottom center port of manifold assembly.
  • Page 63 SECTION 20—4-WAY VALVE Sieve Bed Hoses Tie-Wraps Valve Pilot Spade Connectors Manifold Assembly Adjustment Clamp 4-Way Valve Y-tube Muffler Assembly Valve Manifold Input Hose DETAIL “A” - MANIFOLD Tie-Wrap ASSEMBLY Mounting Throttle Screw Muffler Washer Bushing (Two [2] per side) Sound Box FIGURE 20.2 Replacing Manifold Assembly - 5 and 9 Liter Models ®...

  • Page 64: Replacing Pilot Valve Poppets And O-Rings

    SECTION 20—4-WAY VALVE Replacing Pilot Valve Poppets and O-Rings DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. 1. Turn power Off (O) and unplug the unit. 2. Remove cabinet. Refer to Cabinet on page 25. 3.
  • Page 65 SECTION 20—4-WAY VALVE 12. Install new slotted poppet into the bottom of the pilot valve stem with tapered end facing to the bottom. 13. Install pilot valve stem and new slotted poppet with coil (with yoke and locknut intact) into manifold opening. 14.
  • Page 66 SECTION 20—4-WAY VALVE DETAIL “A” Manifold Opening Air Flow Passage O-Ring Spade Connectors attach here Manifold O-Ring NOTE: DO NOT (Leave Wire Connectors Intact) Opening disassemble. Slotted Locknut Poppet Yoke Pilot Valve Coil Stem Tapered Pilot Valve Stem Label FIGURE 20.3 Replacing Pilot Valve Poppets and O-Rings - 5 and 9 Liter models ®...

  • Page 67: Section 21-Purity Indicators

    SECTION 21—PURITY INDICATORS SECTION 21—PURITY INDICATORS SensO Alarm Indicators DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical out- let before servicing. Operation The Platinum with SensO Concentrator is equipped with an oxygen purity indicator. This feature monitors the purity level of the oxygen generated by the concentrator. If purity falls below alarm thresholds, indicator lights on the control panel will illuminate.
  • Page 68 SECTION 21—PURITY INDICATORS OXYGEN PURITY Auto Shut Down Use Backup Call Supplier Below Normal YELLOW Normal GREEN FIGURE 21.1 Indicator Light Explanation ® Platinum Oxygen Part No 1118396...

  • Page 69: Section 22-Autotuning

    SECTION 22—AUTOTUNING SECTION 22—AUTOTUNING DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Use extreme care when making adjustments to the timing switch. DO NOT allow screwdriver or your hands to contact the P.C. Board when unit is plugged in and/or on. Turn unit off and unplug before adjusting timing switch.
  • Page 70 SECTION 22—AUTOTUNING P.C. Board Pressure Sensor Autotune Push Button Switch FIGURE 22.1 Autotuning ® Platinum Oxygen Part No 1118396...

  • Page 71: Section 23-Leak Test

    SECTION 23—LEAK TEST SECTION 23—LEAK TEST DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Leak Test 1. Turn power Off (O) and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.
  • Page 72 SECTION 23—LEAK TEST For 5 Liter Models with Throttle Muffler and 9 Liter Models 4-Way Valve Hose fitting on Bottom Center Port of 4-way Valve (Located BEHIND Exhaust Tubing)(STEP 6b) NOTE: Only the 5 Liter model shown for clarity. The Exhaust Tubing Leak Test is performed in the same manner for the Platinum 9 Liter.
  • Page 73 SECTION 23—LEAK TEST Sieve Bed and Product Tank PE Valve Fittings Hose Hoses (STEP 6c) Connections to Top Fittings of Sieve Beds (STEP 6b) Product Tank Cap (Check all hoses/valves Check Valve attached)(STEP 6d) Sieve Beds Tubing (STEP 6d) Hose Connections to Bottom Fittings of Sieve Beds (STEP 6b) 5 Liter Heat Exchanger Hose manufactured after 9-9-05...

  • Page 74: Section 24- Alarm Test

    SECTION 24—ALARM TEST SECTION 24— ALARM TEST Alarm and Sensor Tests DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Check alarms periodically for proper function. Power Loss Alarm With the unit running, remove the line cord from power source. The power loss alarm mode should sound the audible alarm IMMEDIATELY or within 30 seconds.

  • Page 75: Time-Out Test

    SECTION 24—ALARM TEST Time-Out Test 1. With unit off (O), disconnect the compressor connector from the main wiring harness. 2. Plug unit in and turn power on 3. The Time-Out Failure alarm should activate within 40 seconds. Refer to SensO Indicators on page 77 for shutdown mode.

  • Page 76: Oxygen Sensor

    SECTION 24—ALARM TEST 5 Liter models manufactured After 8/1/05 and 9 Liter models Main Valve Coil Orange Wires (Only one wire needs to be removed) FIGURE 24.2 High Pressure Test Oxygen Sensor Alarm sequence occurs when concentration levels fall below a preset value, typically 73% ±...

  • Page 77: Pe Valve Coil Test

    SECTION 24—ALARM TEST SENSO INDICATORS LABEL STATUS INDICATOR LIGHTS SYMBOL (LED) SYSTEM OKAY GREEN Indicator Light over 85% Between 73% to 85% YELLOW Indicator light A. YELLOW Solid B. YELLOW Flashing Sensor Failure Call a qualified technician. SYSTEM FAILURE Continuous Audible Alarm Sieve- Below 73% Gard™Compressor shutdown.
  • Page 78 FIGURE 24.4 PE Valve Coil Test 3. Refer to Preventive Maintenance Record Invacare Platinum Oxygen Concentrator on page 34 to record date and number of hours when preventive maintenance was performed on the concentrator, or any repairs made.

  • Page 79: Section 25-Recycling Information

    SECTION 25—RECYCLING INFORMATION SECTION 25—RECYCLING INFORMATION This product may contain substances that could be harmful to the environment if disposed of in places (landfills) that are not appropriate according to legislation. Follow local governing ordinances and recycling plans regarding disposal of the concentrator or components normally used in operation.

  • Page 80: Section 26- Sieve Bed Pressure Check

    SECTION 26—SIEVE BED PRESSURE CHECK SECTION 26— SIEVE BED PRESSURE CHECK Pressure Testing NOTE: For this procedure, refer to FIGURE 26.1 on page 80. 1. Connect pressure gauge to the ¼ x 2-inch silicone tubing with connector (p/n 1131392). 2. Remove plug in HomeFill port in back of concentrator. 3.
  • Page 81 NOTES NOTES ® Part No 1118396 Platinum Oxygen...

  • Page 82: Customer Service And Warranty Information

    Belgium & Luxemburg: Invacare nv, Autobaan 22, B-8210 Loppem • Tel: (32) (0) 50 83 10 10 • Fax: (32) (0) 50 83 10 11 • belgium@invacare.com • www.invacare.be Danmark: Invacare A/S, Sdr.
  • Page 83 CUSTOMER SERVICE AND WARRANTY INFORMATION Schweiz/Suisse/Svizzera: Invacare AG • Benkenstrasse 260 • CH-4108 Witterswil • Tel.: (41) (0)61 487 70 80 • Fax.: (41) (0)61 487 70 81 • www.invacare.ch • switzerland@invacare.com United Kingdom: Invacare Limited, Pencoed Technology Park, Pencoed, Bridgend CF35 5HZ •...
  • Page 84 Technical Services Fax: 86-512-62586167 440-329-6593 800-832-4707 © 2016 Invacare Corporation. All rights reserved. Republication, duplication or modification in whole or in part is prohibited without prior written permission from Invacare. Trademarks are identified by ™ and ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted.

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