Invacare Platinum 5 Service Manual
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Invacare Platinum 5 Service Manual

Platinum series 5 liter oxygen concentrator
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See also: Operator's Manual
Service Manual
Platinum™Series
Platinum 5
Platinum 10
Platinum XL - 5 Liter

Oxygen Concentrator

Model IRC5LX, IRC10LX (HomeFill™II Compatible)
Model IRC5LXO
, IRC10LXO
(With SensO
®and HomeFill II Compatible)
2
2
2
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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Questions and answers

alexia D Williams
February 27, 2025

IS THIS PER HOUR OR 24 HR DAY Platinum XL: AVERAGE POWER CONSUMPTION 400W

0
1 comments:
Mr. Anderson
February 27, 2025

The average power consumption of the Invacare Platinum 5 is measured per hour. It uses approximately 390 to 400 watts of power on average.

This answer is automatically generated

0
Sherry Lowry
January 22, 2025

The alarm keeps going off

0
1 comments:
Mr. Anderson
February 10, 2025

The alarm on the Invacare Platinum 5 may keep going off due to one or more of the following reasons:

1. System Failure:
- Overheating caused by blocked filters or air intake. Ensure filters are clean and the unit is at least three inches away from walls, furniture, or draperies.
- Insufficient power at the electrical outlet. Avoid using extension cords and move the unit to another outlet or circuit.
- Internal repairs may be required. Contact the service provider.

2. Low Flow Alarm:
- Kinked or blocked tubing, cannula, or humidifier. Inspect for blockages, clean, or replace the item.
- Flowmeter set too low. Reset the flowmeter to the prescribed flow rate. If the flow rate required is below 0.5 L/min, use a Pediatric Flowmeter.

These issues can trigger alarms, and the respective solutions should address them.

This answer is automatically generated

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Summary of Contents for Invacare Platinum 5

  • Page 1: Oxygen Concentrator

    Model IRC5LX, IRC10LX (HomeFill™II Compatible) Model IRC5LXO , IRC10LXO (With SensO ®and HomeFill II 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.com...

  • Page 2: Accessories

    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 Invacare and are not recommended for use with Invacare products. Platinum™Series Part No 1110538...

  • Page 3: Table Of Contents

    Replace the Outlet HEPA Filter before 06\09\06 ................27 Replace the Outlet HEPA Filter after 06\09\06................28 Replacing the Compressor Inlet Filter....................28 Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/ 24/03) .................................29 Replacing the Throttling Muffler ......................31 Cleaning the Heat Exchanger.........................31 Part No 1110538 Platinum™Series...
  • Page 4 Replacing Capacitor ..........................35 5-Liter Models (Platinum 5 and Platinum XL) ................35 10-Liter Model (Platinum 10) ......................36 Rebuilding the Thomas Model 2650 and 2660 Compressor - Platinum 5 and 10 Models ..37 Removing Compressor and Compressor Heads .................38 Rebuilding the Compressor.......................41 Platinum XL Model - Rebuilding the Gast Compressor..............45...
  • Page 5 Indicators - If your unit does not feature the O Sensor ...............84 LX Models Indicator Light Explanation...................84 SECTION 22—TIMING ..............85 Timing the Platinum 5, XL, and 10 Concentrators................85 Autotuning.............................85 Manual Tuning............................87 SECTION 23—LEAK TEST ..............89 Leak Test ..............................89 SECTION 24—...
  • Page 6 SECTION 25— SIEVE BED PRESSURE CHECK ........96 Installing the Sieve Bed Pressure Tap-In Kit Installation and Checking Bed Pressure .....96 Disassembly ............................96 Installation..............................97 Pressure Testing...........................97 After Testing ............................98 LIMITED WARRANTY ..............99 Platinum™Series Part No 1110538...

  • Page 7: Special Notes

    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...

  • Page 8: Features

    FEATURES FEATURES FRONT VIEW Oxygen Outlet Flowmeter Oxygen Purity and Fault Indicator Lights (SensO model)/Fault and Power Indicator Lights (LX model) Power Switch Circuit Breaker Hour Meter Cabinet Filter (one of two shown) *NOTE: This outlet fitting is to be used only for filling oxygen cylinders with the HomeFill II home oxygen compressor.

  • Page 9: Typical Product Parameters

    Platinum 10: 9 psi ± 0.5 psi. (62.0 kPa ± 3.45 kPa) FLOW RANGE: Platinum 5 and XL - 0.5 to 5 L/min. For flowrates less than 1 L/min., we recommend the use of the Invacare Pediatric Flowmeter IRCPF16 Accessory.
  • Page 10 TYPICAL PRODUCT PARAMETERS WEIGHT: Platinum 5 and XL: 52 lbs ± 2 lbs (23.6 kg ± 1 kg). Platinum 10: 53 lbs ± 2 lbs (24.0 kg ± 1 kg). SHIPPING WEIGHT: Platinum 5 and XL: 58 lbs ± 2 lbs (26.3 kg ± 1 kg).

  • Page 11: Section 1-Important Safeguards

    Fill humidifier with water to the level shown by the manufacturer. DO NOT overfill. Invacare recommends that Crush-Proof oxygen tubing be used with this product and NOT exceed 50 ft. (15.2m) in length. Recommended use for Platinum 10 is up to 50 ft. in length of high flow tubing.

  • Page 12: Maintenance

    The Platinum concentrator is intended to be used only as an oxygen supplement as described in the Owner's Manual. 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.

  • Page 13: Section 2-Installation/Sequence Of Operation

    21 p.s.i. (144.79 kPa) for Platinum 5, XL and 25 p.s.i. (172.36 kPa) for Platinum 10. As increased pressure creates increased temperature, a heat exchanger is used to lower the temperature before the air enters the 4-way valve.

  • Page 14: Senso Oxygen Sensor Technology - Ceramic Zirconia Sensor

    P.C. Board electronics when the pressure reaches a set point of 21 p.s.i. (144.79 kPa) for Platinum 5 and XL; 25 p.s.i. (172.36) for Platinum 10. The time between cycles is dependent on altitude, flow rate and internal environmental factors.
  • Page 15 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 85% ±...

  • Page 16: 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 P.E.

  • Page 17: 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 Internal Status Indicators: and turn power switch ON (I) to recharge.

  • Page 18: Troubleshooting

    The circuit breaker should be less than 10 ohms. If breaker trips again, there is an internal problem. Contact INVACARE TECHNICAL SERVICE at 1- 800-832-4707. P.C. board. a. P.C. board damaged.
  • Page 19 Replace P.C. board. Unit requires c. Shifting valve at pressures greater down. retiming after P.C. board than 25 p.s.i. for Platinum 5 and XL; replacement. Refer to Replacing P.C. 29 PSI for Platinum 10. Board on page 66. 4-way Valve: a.
  • Page 20 Worn cup seals or gaskets. to Rebuilding the Thomas Model Control Panel Indicators: 2650 and 2660 Compressor - RED: On Platinum 5 and 10 Models on page 37 YELLOW: Off or Platinum XL Model - Rebuilding GREEN: Off the Gast Compressor on page 45.
  • Page 21 Rebuild top end of compressor. Refer RED: On to Rebuilding the Thomas Model 2650 and 2660 Compressor - YELLOW: Off Platinum 5 and 10 Models on page 37 GREEN: Off or Platinum XL Model - Rebuilding For SensO units, the the Gast Compressor on page 45.
  • Page 22 To accommodate for varying tolerances when replacing components, an adjustable timer is used to control the shifting of the Pressure Equalization (P.E.) valve. Refer to Timing the Platinum 5, XL, and 10 Concentrators on page 85. P.E. valve: a. Bad coil.
  • Page 23 Reconnect leads. b. Defective fan. b. Replace fan. Refer to Rebuilding the Thomas Model 2650 and 2660 Compressor - Platinum 5 and 10 Models on page 37 or Platinum XL Model - Rebuilding the Gast Compressor on page 45.
  • Page 24 Good Board on page 66. Unit may need retiming Internal Status Indicators: after P.C. board replacement. Refer to Control Panel Indicators: Timing the Platinum 5, XL, and 10 RED: Off Concentrators on page 85. YELLOW: On GREEN: On After 30 minutes of...

  • Page 25: Section 5-Cabinet

    SECTION 5—CABINET SECTION 5—CABINET Removing Cabinet DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical out- let before servicing. NOTE: For this procedure, refer to FIGURE 5.1. 1. Unplug unit. 2. Remove the four mounting screws that secure cabinet assembly to the base assembly. 3.

  • Page 26: Section 6-Preventive Maintenance

    Refer to Troubleshooting on page 17 for plugged filter symptoms. Only qualified technicians should perform preventive maintenance on the concentrator. Power should be disconnected before beginning preventive maintenance on the Invacare concentrator. Cleaning the Cabinet Filter NOTE: For this procedure, refer to FIGURE 6.1.

  • Page 27: Replacing The Outlet Hepa Filter

    SECTION 6—PREVENTIVE MAINTENANCE Replacing the Outlet HEPA Filter Check the Outlet HEPA Filter NOTE: The outlet HEPA filter can be checked by performing the following procedure. 1. Turn the concentrator on and adjust the flowmeter to the maximum flow of the unit. 2.

  • Page 28: Replace The Outlet Hepa Filter After 06\09\06

    SECTION 6—PREVENTIVE MAINTENANCE Replace the Outlet HEPA Filter after 06/09/06 NOTE: For this procedure, refer to FIGURE 6.3. NOTE: Perform this procedure as needed depending on the outlet HEPA filter check results. 1. Unplug the unit. 2. Remove the cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 29: Replacing The Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured Before 7/24/03)

    1108078 on Platinum 5 and XL models. 7. Do one of the following: • For Platinum 5 and XL: Leave the entire label on p/n 1108078 (Detail “A” of FIGURE 6.4). • For Platinum 10: Remove the lower half of the label on p/n 1131249 (Detail “B” of FIGURE 6.4).
  • Page 30 8. Reinstall cabinet. Refer to Removing Cabinet on page 25. Manifold Exhaust Tubing Exhaust Canister Barbed Fittings Exhaust Muffler Mounting Screw(s) Rear of Sound Box FIGURE 6.5 Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/24/03) Platinum™Series Part No 1110538...

  • Page 31: Replacing The Throttling Muffler

    SECTION 6—PREVENTIVE MAINTENANCE Replacing the Throttling Muffler NOTE: For this procedure, refer to FIGURE 6.6. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3. Cut tie-wrap. 4. Remove existing throttling muffler Wrap 5. Install new throttling muffler and secure with new tie-wrap.
  • Page 32 SECTION 6—PREVENTIVE MAINTENANCE PREVENTIVE MAINTENANCE RECORD INVACARE PLATINUM OXYGEN CONCENTRATOR Model No. IRC _______________________________ Serial No.____________________________________ On Each Inspection Record Date Of Service Record Elapsed Hours on Hour Meter Clean Cabinet Filters Check Prescribed L/min. Flow Rate Every 180 Days FOR IRC5LX (EVERY 90 DAYS FOR IRC10LX)

  • Page 33: Section 7-Compressor

    SECTION 7—COMPRESSOR SECTION 7—COMPRESSOR DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Replacing Compressor Assembly NOTE: For this procedure, refer to FIGURE 7.1 on page 34 and FIGURE 7.2 on page 35. 1. Unplug unit. 2.
  • Page 34 Thomas Compressors Mounting Screws Canister Muffler Compressor Protective Boot Output Hose (BLUE) Capacitor Compressor Restraint Bracket NOTE: Models with canister muffler manufactured before 7/24/03 shown. FIGURE 7.1 Replacing Compressor Assembly - Platinum 5 Model with Canister Muffler Platinum™Series Part No 1110538...

  • Page 35: Replacing Capacitor

    Gast Compressor Restraint Bracket NOTE: Models with throttling muffler manufactured after 7/24/03. FIGURE 7.2 Replacing Compressor Assembly - Platinum 5 and 10 Models with Throttling Muffler Replacing Capacitor 5-Liter Models (Platinum 5 and Platinum XL) NOTE: For this procedure, refer to Detail “A” in FIGURE 7.3 on page 36.

  • Page 36: 10-Liter Model (Platinum 10)

    7. Remove the capacitor from the concentrator base assembly. 8. Install new capacitor by reversing STEPS 3-7. 9. Re-install the cabinet. Refer to Removing Cabinet on page 25. DETAIL “A” - PLATINUM 5 AND DETAIL “B” - PLATINUM 10 MODELS PLATINUM XL MODELS...

  • Page 37: Rebuilding The Thomas Model 2650 And 2660 Compressor - Platinum 5 And 10 Models

    SECTION 7—COMPRESSOR Rebuilding the Thomas Model 2650 and 2660 Compressor - Platinum 5 and 10 Models DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: Platinum XL uses a Gast compressor. Refer to Platinum XL Model - Rebuilding the Gast Compressor on page 45.

  • Page 38: Removing Compressor And Compressor Heads

    SECTION 7—COMPRESSOR • Rubber Mallet • Phillips screwdriver attachment for torque wrench (for retainer screws) CAUTION DO NOT lubricate or use oil on any moving parts. The compressor eccentric uses a precision sealed bearing. Therefore, additional lubrication is not necessary. Removing Compressor and Compressor Heads Compressor 1.
  • Page 39 SECTION 7—COMPRESSOR NOTE: For this procedure, refer to FIGURE 7.5. 1. Using two flat blade screwdrivers, pry the fan off of the motor shaft under the center housing. DO NOT pry under the fan blades. NOTE: Note position/orientation of fan for reassembly. Connecting Rod and Eccentric Assembly NOTE: For this procedure, refer to FIGURE 7.5.
  • Page 40 SECTION 7—COMPRESSOR O-ring, Intake Valve Keeper and Valve Keeper Strip NOTE: For this procedure, refer to FIGURE 7.6. 1. Remove the O-ring, intake valve flapper and valve keeper strip from the Valve Flapper bottom of the valve plate. Discard all. Screw 2.

  • Page 41: Rebuilding The Compressor

    SECTION 7—COMPRESSOR Rebuilding the Compressor NOTE: Before reassembly, wipe any residue from all components with a clean soft cloth. Gasket NOTE: For this procedure, refer to FIGURE 7.7 on page 40. 1. Install new gasket; seating the gasket firmly in the groove at the top of the valve plate with your finger or blunt object.
  • Page 42 SECTION 7—COMPRESSOR CAUTION DO NOT lubricate or use oil on any moving parts. The compressor eccentric uses a precision sealed bearing. DO NOT crimp the piston cup when you replace the sleeve. If the cup is crimped, it MUST be replaced. 3.
  • Page 43 SECTION 7—COMPRESSOR Compressor WARNING To avoid personal injury or property damage, rotate the fan by hand prior to connecting the unit to a power source. Check for suction at the air inlet by placing your finger over the port as you rotate the fan. You should feel a slight suction with each rotation of the fan.
  • Page 44 6 Head 15. O-Ring Valve Plate 7. O-Ring - Head Gasket 16. Fan - Gray 8. Screw - Head 17. Fan - Black 9. Valve Plate Assembly FIGURE 7.8 Platinum 5, 10 Model - Compressor Exploded View Platinum™Series Part No 1110538...

  • Page 45: Platinum Xl Model - Rebuilding The Gast Compressor

    SECTION 7—COMPRESSOR Platinum XL Model - Rebuilding the Gast Compressor NOTE: Compressor model no. 82637. NOTE: This compressor uses kit p/n 1124028. To ensure the safe and successful installation of the Gast compressor, these instructions MUST be followed. DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing.

  • Page 46: Removing The Head Cover And Valve Plate Assembly

    SECTION 7—COMPRESSOR Removing the Head Cover and Valve Plate Assembly NOTE: For this procedure, refer to FIGURE 7.10. 1. Disengage the eight Torx bolts that secure the head cover and valve plate assembly to the compressor (Detail “A”). 2. Remove the head covers and valve plate assembly (Detail “B”). NOTE: Notice that the outside Torx screws are longer than the inside Torx screws.
  • Page 47 SECTION 7—COMPRESSOR 2. Turn the valve plate assembly over. CAUTION When removing the old O-ring gaskets ensure not to damage the grooves they sit in. 3. Using a small screwdriver, remove the old O-ring gaskets from the valve plate assembly. O-Ring Gaskets Valve Plate Assembly...

  • Page 48: Installing The New Intake Valves, Exhaust Valves With Limiters

    SECTION 7—COMPRESSOR Exhaust Valves Screw Valve Plate and Limiters Chamber ¼-inch Socket or Nut Driver FIGURE 7.14 Removing the Old Exhaust Valves and Limiters Installing the New Intake Valves, Exhaust Valves With Limiters NOTE: For this procedure, refer to FIGURE 7.15, FIGURE 7.16 on page 48, and FIGURE 7.17 on page 49.

  • Page 49: Removing The Existing Retainer Plate, Cups And Cylinders

    SECTION 7—COMPRESSOR CAUTION NEVER install the limiters on the bottom, or cylinder side, of the valve plate assembly - doing so will result in unit not working or damaging the unit. 5. Center the exhaust valve and limiter over the port hole secure with .44 hex head screw and torque to 10-13 inch-lbs.
  • Page 50 SECTION 7—COMPRESSOR Installing the New Retainer Plates, Cups and Cylinders Cylinders Cups NOTE: For this procedure, refer to FIGURE 7 .19, FIGURE 7.20, and FIGURE 7.21 on page 51. Retainer Plates 1. Find the new cylinders and cups in the repair kit (FIGURE 7.19).

  • Page 51: Installing The New Head Cover Gaskets And O-Ring Gaskets

    SECTION 7—COMPRESSOR DETAIL “B” DETAIL “A” Cylinder/Retainer/Cup Assembly Cylinder/Retainer/Cup Assembly Bracket Bracket DETAIL “C” Cylinder/Retainer/Cup Assembly Piston Rod (Rod is underneath cylinder/cup) Torque Wrench FIGURE 7.21 Installing the New the Cylinder onto the Compressor Installing the New Head Cover Gaskets and O-Ring Gaskets NOTE: For this procedure, refer to FIGURE 7.22.

  • Page 52: Installing The Head Cover

    Slowly rotate compressor motor by grasping and turning one of the fans. The motor shaft should rotate completely and freely. Any binding or stopping of the motor indicates a problem in the assembly. If this occurs, disassemble, review steps and reassemble. If problem persists, call Invacare at 1-800-832-4707. Platinum™Series Part No 1110538...

  • Page 53: Section 8-P.e. Valve

    NOTE: After replacing P.E. valve, retiming of the concentrator may be necessary. Refer to Timing the Platinum 5, XL, and 10 Concentrators on page 85. NOTE: To ensure proper orientation, the “out” port barb should face to the right side of the sieve bed when viewing the back of the unit.

  • Page 54: Section 9-Sieve Beds

    8. Remove plastic caps from the top and bottom fittings of the new sieve beds. 9. Install new sieve beds reversing STEPS 3-7. NOTE: After replacing sieve beds, retiming is necessary. Refer to Timing the Platinum 5, XL, and 10 Concentrators on page 85.
  • Page 55 SECTION 9—SIEVE BEDS 5 Liter Models (Platinum 5 and XL) Tie-Wraps P.E. Valve Assembly Sieve Bed Tubing P.E. Valve Tubing Sieve Bed Tie-Wraps Regulator Adjustable Adjustable Clamps Clamp Hanger Large Reinforced Tubing attaches Tie-Wraps HERE (not shown) Tie-Wraps (not shown)

  • Page 56: Section 10-Check Valves

    SECTION 10—CHECK VALVES SECTION 10—CHECK VALVES Replacing Check Valves DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 10.1 on page 57. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. NOTE: Replace one or both check valves when performing this procedure.
  • Page 57 SECTION 10—CHECK VALVES 5 Liter Models (Platinum 5 and XL) PVC Tubing Check Valves Tie-wraps (Two per Check Valve) PVC Tubing Product Tank Adjustable Clamp 10 Liter Model (Platinum 10) PVC Tubing Check Valves Tie-wraps (Two per Check Valve) Adjustable...

  • Page 58: Section 11-Regulator

    SECTION 11—REGULATOR SECTION 11—REGULATOR Replacing Regulator DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 11.1 on page 59. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.
  • Page 59 SECTION 11—REGULATOR DETAIL “A” DETAIL “B” - 5 LITER Pressure MODELS Regulator Pressure Sound Box (Top) Adjustment Screw Pressure Adjustable (9/64-inch Allen Regulator Clamp Product Wrench) Tank Lid Mounting Pressure Screws Product Sensor Tubing Product Tank Tank Adjustable Clamp NOTE: The adjustable clamp hanger is not NOTE: Sieve Beds removed for clarity.

  • Page 60: Adjusting Regulator

    SECTION 11—REGULATOR Adjusting Regulator NOTE: For this procedure, refer to Detail “C” in FIGURE 11.1. 1. Turn unit on ( ). 2. Install pressure gauge onto oxygen outlet. NOTE: Use a 0 - 30 p.s.i. pressure gauge. NOTE: Check O pressure at oxygen outlet.

  • Page 61: Section 12-Heat Exchanger

    SECTION 12—HEAT EXCHANGER SECTION 12—HEAT EXCHANGER Replacing Heat Exchanger DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 12.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. CAUTION Use care not to deform heat exchanger when installing, removing or cleaning.

  • Page 62: Section 13-Control Panel

    SECTION 13—CONTROL PANEL SECTION 13—CONTROL PANEL Removing Control Panel DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 13.1. Tools Required: • Diagonal Cutters • Flathead Screwdriver • ¼-inch ratchet, ¼-inch socket, and ¼-inch extension •...
  • Page 63 SECTION 13—CONTROL PANEL 11. Remove spade connectors from circuit breaker, hour meter and On/Off ( ) switch. (Jumper wire harness from On/Off switch to circuit breaker does not have to be removed). 12. Remove control panel and reverse STEPS 3-10 to re-install control panel. 13.

  • Page 64: Section 14-Cooling Fan

    13. Plug unit in and check for leaks. Refer to Leak Test on page 89. 14. Run unit for at least 30 minutes. If unit runs properly, replace cover. If not, call Invacare Technical Service. 15. Reinstall cabinet. Refer to Cabinet on page 25.
  • Page 65 Sound Box Mounting Screws Heat Exchanger NOTE: Illustration depicts Platinum 5. Replacement of the cooling fan is the same for Platinum 5, XL, and Platinum 10. NOTE: Heat exchanger MUST be removed before removing the mounting screws. FIGURE 14.1 Replacing Cooling Fan Part No 1110538 Platinum™Series...

  • Page 66: Section 15-P.c. Board

    SECTION 15—P.C. BOARD SECTION 15—P.C. BOARD 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. Follow these pre-cautions to prevent damage to the P.C. boards: Before handling any P.C.
  • Page 67 SECTION 15—P.C. BOARD 5. Remove the two mounting screws on top corners of P.C. board. Bend latching tab up to release P.C. board from control panel. 6. Position new P.C. board. 7. Reverse STEPS 4 and 5. Be sure all tie-wraps removed from tubing connections are replaced.

  • Page 68: 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. NOTE: For this procedure, refer to FIGURE 16.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 69: Section 17-On/Off Switch

    SECTION 17—ON/OFF SWITCH SECTION 17—ON/OFF SWITCH Replacing On/Off Switch DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 17.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 70: Section 18-Flowmeter

    SECTION 18—FLOWMETER SECTION 18—FLOWMETER Replacing Flowmeter DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 18.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.
  • Page 71 SECTION 18—FLOWMETER 10 Liter Models Palnuts Existing - 5 psi New 9 psi Flowmeter Flowmeter Flowmeter Flowmeter Barbed Fittings (Back of NOTE: Note the extra hash mark Flowmeter) Control Panel on the bottom of the new 9 psi flowmeter. FIGURE 18.1 Replacing Flowmeter Part No 1110538 Platinum™Series...

  • Page 72: Section 19-Hour Meter

    SECTION 19—HOUR METER SECTION 19—HOUR METER Replacing Hour Meter DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. NOTE: For this procedure, refer to FIGURE 19.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 73: Section 20- 4-Way Valve

    SECTION 20—4-WAY VALVE SECTION 20— 4-WAY VALVE DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical out- let before servicing. Replacing 4-Way Valve NOTE: For this procedure, refer to FIGURE 20.1 on page 74. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.

  • Page 74: Replacing Manifold Assembly (Units Manufactured Before 7/24/03)

    22 + 2 inch-lbs. Mounting Screws NOTE: Illustration depicts manifold assembly for Platinum 5 models. 4-Way valve is replaced in the same manner for Platinum XL and Platinum 10 models. FIGURE 20.1 Replacing 4-Way Valve Replacing Manifold Assembly (Units Manufactured before 7/24/03) NOTE: For this procedure, refer to FIGURE 20.2 on page 76.
  • Page 75 SECTION 20—4-WAY VALVE 7. Remove the mounting screw(s) that secures exhaust canister assembly to rear of the sound box. Refer to Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/24/03) on page 29. 8. Remove muffler from exhaust canister by turning counter-clockwise.
  • Page 76 SECTION 20—4-WAY VALVE Sieve Bed Hoses Mounting (STEP 5) Bushing Screw Tie-Wraps (Two (2) (STEP 4) per side) Washer Spade Connectors Valve Pilot (STEP 6) Sound Box Mounting Detail for Manifold Assembly (STEP 11) Adjustable Clamp (STEP 15) 4-way Valve (STEP 13) Valve Manifold Heat Exchanger...

  • Page 77: Replacing Manifold Assembly (Units Manufactured After 7/24/03)

    NOTE: For this procedure, refer to FIGURE 20.3 on page 78 and FIGURE 20.4 on page 80. NOTE: Platinum XL and 10 Units manufactured after 7/24/03 are equipped with Y-tube muffler assembly as shown in FIGURE 20.3. This procedure applies to Platinum 5 units manufactured after 7/24/03.
  • Page 78 SECTION 20—4-WAY VALVE 13. Cut the tie-wraps that secure the Y-tube muffler assembly to the manifold assembly. 14. Remove the Y-tube muffler assembly from the manifold assembly. Use a screwdriver to disengage the tubing connection at the barbed fitting while pulling the tubing away from the manifold assembly.
  • Page 79 16. On the Y-tube assembly, check the muffler and replace if necessary. Refer to Replacing the Exhaust Canister/Exhaust Muffler (Platinum 5 Models Manufactured before 7/24/ 03) on page 29. 17. Install Y-tube muffler assembly onto bottom of manifold assembly.

  • Page 80: Replacing Pilot Valve Poppets And O-Rings

    SECTION 20—4-WAY VALVE 28. Check for proper system operation. Refer to Typical Product Parameters on page 9. 29. Re-install cabinet. Refer to Removing Cabinet on page 25. DETAIL “A” - MOUNTING SCREW TORQUE SEQUENCE: NOTE: The numbers indicate the pre-torque to 10 ± 2 inch-lbs, then torque to 22 ±...
  • Page 81 SECTION 20—4-WAY VALVE CAUTION DO NOT remove the coil yoke from the coil. The washer between the bottom of the yoke and the bottom of the coil MUST not be removed. Otherwise, components may be damaged in reassembly. 8. Set aside the coil with yoke and pilot valve stem assembly with the wires still intact. WARNING DO NOT use sharp tools to remove O-ring from plastic manifold opening.
  • Page 82 20. Plug power cord in and turn concentrator ON (I) to ensure proper operation. 21. Reinstall cabinet. Refer to Removing Cabinet on page 25. 22. If any difficulties are encountered in this installation, contact Invacare Technical Service at (800) 832-4707.

  • Page 83: 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. NOTE: For this procedure, refer to FIGURE 21.1 and FIGURE 21.2 on page 84. Operation The Platinum with SensO Concentrator is equipped with an oxygen purity indicator.

  • Page 84: Indicators - If Your Unit Does Not Feature The O Sensor

    SECTION 21—PURITY INDICATORS Indicators - If your unit does not feature the O Sensor LX Models Indicator Light Explanation RED light ( )- Total Unit Shut-Down. Switch IMMEDIATELY to a back-up oxygen supply. Call Supplier IMMEDIATELY. GREEN light ( ) - ON/OFF. System okay. Auto Shut - Down Call Supplier Normal...

  • Page 85: Section 22-Timing

    SECTION 22—TIMING SECTION 22—TIMING Timing the Platinum 5, XL, and 10 Concentrators 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.
  • Page 86 SECTION 22—TIMING 9. Turn the unit off and then back on. The timing value is stored in memory for future use. 10. If the unit is turned off before an autotune cycle is completed, the P.E. valve timing will not be stored or updated. If the board is new, autotuning MUST be successfully completed before the unit can be placed into service.

  • Page 87: Manual Tuning

    SECTION 22—TIMING Manual Tuning NOTE: For this procedure, refer to FIGURE 22.2. 1. Turn power off ( ) and unplug the unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3. Plug unit in but DO NOT turn on ( ) until instructed to below. 4.
  • Page 88 SECTION 22—TIMING P.C. Board Timing Switch Adjustment Screw Pressure Sensor FIGURE 22.2 Manual Tuning Platinum™Series Part No 1110538...

  • Page 89: 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 NOTE: For this procedure, refer to FIGURE 23.1. 1. Unplug unit. 2. Remove cabinet. Refer to Removing Cabinet on page 25. 3.
  • Page 90 Hose fitting on Bottom Center Port of 4-way Valve (Located BEHIND Exhaust Tubing)(STEP 6a) Exhaust Tubing 4-Way Valve Platinum 5, XL, and 10 with Y-Tube Muffler 4-Way Valve Sieve Bed Hoses to 4- way Valve (STEP 6a) Hose fitting on Bottom Center Port...

  • Page 91: 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 92: Time-Out Test

    3. The Time-Out Failure alarm should activate within 40 seconds. Refer to SensO Alarm Threshold on page 94 for shutdown mode. 4. Replace tubing and tie wrap. NOTE: If any alarm fails to perform to specification, contact Invacare Technical Service. Relief Valve (Pull Out Compressor Stem to Simulate Leak)

  • Page 93: Oxygen Sensor

    SECTION 24—ALARM TEST DETAIL “A” - PLATINUM 5 DETAIL “B” - PLATINUM XL Main Valve AND PLATINUM10 Coil Orange Wires (Only one wire Orange needs to be Wire removed) FIGURE 24.2 High Pressure Test Oxygen Sensor NOTE: For this procedure, refer to FIGURE 24.3.

  • Page 94: P.e. Valve Coil Test

    P.E. valve coil. The P.E. valve coil alarm should activate within 10 seconds. 2. Reinstall cabinet. Refer to Removing Cabinet on page 25. NOTE: If any alarm fails to perform to specification, contact Invacare Technical Service. Platinum™Series Part No 1110538...
  • Page 95 SECTION 24—ALARM TEST NOTE: If problems arise during test, contact Invacare Technical Service for further assistance. P.E. Valve Coil Yellow Wires FIGURE 24.4 P.E. Valve Coil Test Use the chart in Preventive Maintenance on page 30 to record date and number of hours when preventive maintenance was performed on the concentrator, or any repairs made.

  • Page 96: Section 25- Sieve Bed Pressure Check

    SECTION 25—SIEVE BED PRESSURE CHECK SECTION 25— SIEVE BED PRESSURE CHECK Installing the Sieve Bed Pressure Tap-In Kit Installation and Checking Bed Pressure DANGER To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet before servicing. Disassembly NOTE: For this procedure, refer to FIGURE 25.1. 1.

  • Page 97: Installation

    SECTION 25—SIEVE BED PRESSURE CHECK Installation NOTE: For this procedure, refer to FIGURE 25.2. 1. Insert the "T" fitting into the ends of the PVC tubing. 2. Secure ¼-inch clamps to each end of the PVC tubing “T” fitting connection. 3.

  • Page 98: After Testing

    SECTION 25—SIEVE BED PRESSURE CHECK 7. If pressure in the concentrator does not fall into the specifications listed above, refer to Troubleshooting on page 17. 8. Turn the concentrator off (O). 9. Unclamp the pressure gauge and remove it from the "T" fitting. ¼-inch Clamp (STEP 1) Pressure...

  • Page 99: Limited Warranty

    (5) years from date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty.
  • Page 100 PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN. THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN. INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE, OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.

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