HumidAire 2i™ User Manual
Contents
1. Note Some models are not available in all regions f the product fails under conditions of normal use ResMed will repair or replace at its option the defective product or any of its components This Limited Warranty does not cover a any damage caused as a result of improper use abuse modification or alteration of the product b repairs carried out by any service organization that has not been expressly authorized by ResMed to perform such repairs c any damage or contamination due to cigarette pipe cigar or other smoke d any damage caused by water being spilled on or into a flow generator Warranty is void on product sold or resold outside the region of original purchase Warranty claims on defective product must be made by the initial consumer at the point of purchase This warranty is in lieu of all other express or implied warranties including any implied warranty of merchantability or fitness for a particular purpose Some regions or states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you ResMed shall not be responsible for any incidental or consequential damages claimed to have occurred as a result of the sale installation or use of any ResMed product Some regions or states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation may not apply to you This warranty gives you specific legal rights and you m2. Make sure that the CPAP APAP or bilevel device is switched off at the power outlet before connecting the HumidAire 2i e Make sure the power cord and plug are in good condition and the equipment is not damaged Place the device on a firm flat surface near your bed Make sure that it is placed at a level lower than your sleeping position so that any excess condensation drains back into the water chamber CAUTION Be careful not to place the device where it can be bumped into and knocked over WARNING Do not fill the water chamber while it is attached to the docking station and the CPAP APAP or bilevel device Turn the water chamber so that the air outlet points up Over a sink carefully fill the water chamber through the air outlet up to the maximum water level mark shown on the side of the water chamber base Air outlet Maximum water level mark The HumidAire 2i should be filled with fresh water before use Always ensure that the water chamber is clean See Cleaning and Maintenance on page 13 WARNING Do not overfill the water chamber as water may enter the CPAP APAP or bilevel device and air tubing CAUTION Do not use additives in particular aromatic additives eg scented oils and perfumes They may reduce the humidification output of the device and or cause deterioration of the water chamber materials Preparing For Use English 7 Carefully slide and push the filled water chamber onto the humidifi
3. active The HumidAire 2i has a rapid heating element which allows very short heating times Do not be concerned if the light only flashes on very briefly Lie down and arrange the air tubing so that it is free to move if you turn in your sleep WARNING Do not leave long lengths of air tubing around the top of your bed It could twist around your head or neck while you are sleeping Stopping Treatment To stop treatment at any time remove your mask and press the Front or the Enter key depending on your model Alternately if the SmartStart function is enabled simply remove your mask and treatment will end You may notice that the device continues to blow air gently after you have pressed the Front or the Enter key depending on your model This continues for up to one hour to assist cooling of the heater plate However you can switch off the power at any time and allow the heater plate to cool without airflow Operating Instructions 11 12 Helpful Hints Condensation in the Mask or Air Tubing You may experience excessive condensation in the mask or air tubing This may occur seasonally particularly when the weather is cool Turn the humidity control dial down until the condensation decreases Another cause of condensation is air blowing directly on the air tubing for example from fans and air conditioning units This causes the humidified air to quickly lose temperature resulting in increased condensation Avoid this situatio
4. reliable operation provided that it is operated and maintained in accordance with the instructions provided by ResMed Applicable ResMed warranty details are provided with the device at the time of original supply Of course as with all electrical devices if any irregularity becomes apparent you should exercise caution and have the device inspected by an Authorized ResMed Service Center Cleaning and Maintenance 17 English 18 Troubleshooting If there is a problem try the following suggestions If the problem cannot be solved contact your equipment supplier or ResMed Do not attempt to open the unit WARNING Service and repair should only be performed by an authorised service agent Under no circumstances should you attempt to service or repair the unit yourself Problem Device not working no display on LCD screen Possible Cause Power cord is not plugged in properly Device not switched on Faulty power outlet Solution Check that the power cord is plugged firmly into the power outlet Check that the switch at the back of the device is in the ON position Try another power outlet Heater plate light not lighting up The Front key on the device has not been pressed Control dial is in the OFF position Press the Front key on the device to activate the heater plate Turn the control dial up from the OFF position Leaking water chamber The water chamber may be damag
5. with condensate the mask might fill with water The in patients who are unab mask off for example fol HumidAire 2i should therefore be used with caution e to guard their airway or are unable to pull the owing a stroke Attention should be given to the relative risks and benefits Do not operate the HumidAire 2i if it is not working properly or if any part of it has been dropped or damaged Keep the power cord away from heated surfaces Do not drop or insert any Do not use the HumidAir materials object into any opening or tubes e 2i in the presence of flammable or explosive Medical Information English 3 The HumidAtre 2i HumidAire 2i Components Control dial Docking station Heater plate Air outlet Water chamber lid Seal Cross member Water chamber base Side catch Tub plate Figure 2 Water chamber components Preparing For Use Setting Up the HumidAire 2i WARNING Make sure that the CPAP APAP or bilevel device is switched off at the power outlet before connecting the HumidAire 2i 1 Remove the front cap from the device To do this 1 Press the latch underneath the front cap 2 While pressing the latch lift and pull the front cap away from the device The front cap should detach from the bottom and right side The front cap should still be attached to the left side Left side N f Right side Qi Front cap s Latch 3 Hold the device down
6. RESMED HumidAire 2i User Manual English ResMed Ltd Manufacturer 1 Elizabeth MacArthur Drive Bella Vista NSW 2153 Australia ResMed Corp US Designated Agent 14040 Danielson Street Poway CA 92064 6857 USA ResMed UK Ltd EU Authorized Representative 96 Milton Park Abingdon Oxfordshire OX14 4RY UK ResMed Offices Australia Austria Belgium Brazil China Finland France Germany Greece Hong Kong India Ireland Italy Japan Malaysia Mexico Netherlands New Zealand Norway Portugal Singapore South Africa Spain Sweden Switzerland UK USA see www resmed com for contact details Patents pending Protected by design registrations AU 147335 CH 128 711 CH 128 712 DE 40202008 DE 40201723 ES 153516 ES 153518 FR 021407 GB 3001820 GB 3001821 JP 1164266 JP 1164267 SE 75598 SE 75715 US D476077 US D477868 Other designs pending VPAP and HumidAire are trademarks of ResMed Ltd and are registered in U S Patent and Trademark Office 2008 ResMed Ltd English Contents Introduction 0 0 ete e tenet ens Definitions User Owner Responsibility Medical Information 0 00 ccc ccc teen Intended Use Contraindications Warnings and Cautions The HumidAire 2i 3 oi c5ek etek eee eS YR a UE Se Ss HumidAire 2i Components Preparing For Use 0 0000 0 eee Setting Up the HumidAire 2i Operating Instructions Starting Treatment Stopping Treatment Helpful Hints Clean
7. amber with demineralised water Seasonal Changes You may have to adjust your humidity setting from season to season or if you travel to a different climate Cleaning and Maintenance You should regularly carry out the cleaning and maintenance described in this section Cleaning the HumidAire 2i between patients The HumidAire 2i should be disinfected when used between patients Detailed disinfection instructions are available from the ResMed website www resmed com and must be consulted before re use Note The HumidAire 2i is available in both a clear polycarbonate PC version as well as a smoky gray polysulphone UDEL version Only the clear polycarbonate PC version is able to be disinfected Cleaning the HumidAire 2i for home users WARNING Beware of electrocution Do not immerse the device or power cord in water Always unplug the device before cleaning and be sure that it is dry before plugging back in 1 Turn the main power switch at the back of the device to OFF and unplug the power cord from the power outlet 2 Allow 10 minutes for the heater plate and any excess water to cool 3 Remove the water chamber To do this lift the latch at the bottom of the water chamber and pull the water chamber away from the docking station WARNING Take care when handling the HumidAire 2i The water in the water chamber may be hot Do not touch the tub plate at the base of the water chamber while removing the water chamber f
8. ay also have other rights which vary from region to region For further information on your warranty rights contact your local ResMed dealer or ResMed office RO01 307 2 05 06 Limited Warranty English 23 24
9. e HumidAire 2i These solutions may cause damage and reduce the life of the product e bleach chlorine alcohol or ammonia based solutions moisturizing antibacterial or glycerine based soaps e water softening and descaling agents If using a dishwasher avoid heavy duty or high temperature cycles greater than 158 F Do not use strongly alkaline detergents and rinse aids DOCKING STATION Wipe the outside of the docking station with a damp cloth Do this periodically Reassembling the Water Chamber When all the water chamber parts are clean and dry reassemble the water chamber 1 Place the cross member on its supports inside the water chamber base Notches Supports Supports Cleaning and Maintenance 15 16 2 Fit the seal onto the rim of the water chamber base Press along the edge to ensure that the seal is fitted properly 3 Fit the lid onto the water chamber base Press the lid and base firmly together to close Note If the side catches become detached from the water chamber base reattach them as shown The side catches consist of two parts If they become separated clip them back together as shown Insert the smaller end a of the hinge b first hold it flat and press firmly into place Servicing This product HumidAire 2i should be inspected by an authorized ResMed Service Center 5 years from the date of manufacture Prior to this the device is intended to provide safe and
10. e you start treatment Note The device automatically detects the presence or absence of the HumidAire 2i There is no need to enter the menus to change the humidifier setting 2 Pre heat the water before starting treatment by activating the Warm Up Feature Skip this step if you do not wish to use the Warm Up feature Warm Up Feature not available in all models The Warm Up feature allows you to pre heat the water in the humidifier prior to starting treatment The result is that the air is comfortably humidified at the start of treatment You can begin using the device at any time during the humidifier Warm Up period The Warm Up feature will automatically turn off after 30 minutes if treatment has not started Operating Instructions 9 10 To activate the Warm Up Feature 1 Depending on your model press the Right warmup key or the Enter key on the control panel Right key warmup VPAP III ST A Enter key 2 The Warming screen which may vary in appearance according to your model will be displayed to indicate that the Warm Up feature is activated ST a WARMING menu exit Humidifier Warming E 3 While the HumidAire 2i is in Warm Up mode you can Start treatment at any time by pressing the Front or the Enter key depending on your model e Access the menus by pressing the Left menu key For the VPAP Il STA with QuickNav use the Up Down and Enter ke
11. ed or cracked The lid may not be on correctly Water chamber seal may be twisted Side catches are not engaged properly The tub plate is incorrectly fitted Contact your supplier for a replacement Press the lid down firmly Make sure the seal is seated properly inside the water chamber Make sure the two side catches are engaged properly Make sure the tub plate is fitted correctly Problem No air flow Possible Cause The air tubing is not connected properly The air tubing is blocked pinched or punctured The CPAP APAP or bilevel device is not working correctly The water chamber is overfilled Solution Connect the air tubing as described in Preparing For Use on page 5 Unblock or free the air tubing Check the air tubing for puncture See the Troubleshooting s English S ection in the CPAP APAP or bilevel device manual Empty some water from t he water chamber Make sure that the water level is not above the maxi level mark mum water Water splashing on your face The water chamber is overfilled The control dial is set too high and condensation is forming in the air tube and mask Air blowing on the air tubing from fans and air conditioning units is causing condensation Empty some water from t chamber he water Turn the control dial down Insulate the air tubing Pla cing the air tubing under the bed covers
12. er docking station already attached to the CPAP APAP or bilevel device until it clicks down into place Ensure that the water chamber is fully engaged Docking station WARNING J Always connect the HumidAire 2i docking station before connecting the water chamber To prevent water from entering the CPAP APAP or bilevel device only move or transport it with the HumidAire 2i attached if the water chamber is empty and thoroughly dry 8 Connect one end of the air tubing firmly onto the air outlet on the water chamber and the other end to the mask system EEG ask system Ae tZ L7 Air outlet Air tubing The HumidAire 2i is now ready for use To start treatment see Operating Instructions on page 9 Operating Instructions Starting Treatment The HumidAire 2i should be filled with fresh water and attached to the CPAP APAP or bilevel device with the air tubing and mask system connected See Setting Up the HumidAire 2i on page 5 English 1 Switch on the power at the power outlet Switch the main power switch at the back of the device ON Main power switch When the device is turned on a prompt for the Warm Up feature will appear not available on all models AUTOSET SPIRIT menu warmup The Warm Up Feature is automatically displayed when the HumidAire 2i is connected to the CPAP APAP or bilevel device When activated this feature allows the water to warm up befor
13. ied in this manual Connection of other delivery tubes or accessories could result in injury or damage to the device The HumidAire 2i tubing is for single patient use and must not be re used on another person This is to avoid the risk of cross infection Always place the HumidAire 2i device lower than the level of the patient If it is placed at or above the level of the patient heated water may flow down the air tubing and into the mask Do not attempt to dismantle the HumidAire 2i docking station There are no userserviceable parts inside Repairs and internal servicing should only be performed by an authorised service agent Take care when handling the HumidAire 2i The water in the water chamber may be hot If liquids are inadvertently spilled on the HumidAire 2i docking station unplug the CPAP APAP or bilevel device from the power outlet and allow the docking station to drain and dry before using The water chamber shou transporting the HumidA d not be connected to the docking station when re 2i in the carry bag Place the water chamber in a separate compartment in the carry bag Make sure that the water chamber is empty and thoroughly dried before transporting the HumidAi Do not operate the Humi re 2i dAire 2i if the CPAP APAP or bilevel device has a damaged power cord or plug There exists the possibili y that if the device is placed above the level of the patient and is tipped over or if the tubing is filled
14. ing and Maintenance Servicing Troubleshooting Technical Specifications Humidifier Performance Limited Warranty Introduction The ResMed HumidAire 2i is designed to humidify the air delivered to the airway during continuous positive airway pressure CPAP automatic positive airway pressure APAP and bilevel therapy Nasal congestion or dryness of the nose mouth or throat may be experienced during therapy These symptoms are caused by dry climates cold air temperatures the airflow delivered from the CPAP APAP or bilevel system and mouth leak Moist air helps relieve symptoms of dryness and can make therapy more comfortable The HumidAire 2i is designed to form a single heated humidification unit when attached to a CPAP APAP or bilevel unit Definitions This manual contains special terms and icons that appear in the margins to draw your attention to specific and important information WARNING Alerts you to possible injury CAUTION Explains special measures for the safe and effective use of the device Note Is an informative or helpful note User Owner Responsibility The user or owner of this system shall have sole responsibility and liability for any injury to persons or damage to property resulting from operation which is not in accordance with the operating instructions supplied maintenance or modifications carried out unless in accordance with authorised instructions and by autho
15. may help prevent condensation Air does not feel moist The control dial is set too low HumidAire 2i heating element is not working Turn the control dial up Contact your equipment s upplier Air too moist Control dial is set too high High ambient relative humidity Turn the control dial down Adjust your humidity setting Troubleshooting 19 20 Technical Specifications Performance Maximum heater plate temperature 167 F Temperature cut out 199 F Maximum output humidity 95 relative humidity control dial set to maximum setting flow rate 50 L min ambient temperature of 68 F ambient relative humidity of 40 Dimensions H x W x D 4 8 in x 7 2 in x 8 6 in docking station and water chamber Weight 2 Ib docking station and unfilled water chamber Water Capacity To maximum fill line 400 mL Power Supply Input range for AutoSet Spirit Unit with HumidAire 2i 100 240 V 50 60 Hz lt 528 VA maximum power consumption Actual power consumption will vary depending on factors such as temperature setting set pressure the use of accessories height above sea level and ambient temperature Housing Construction Docking station Flame retardant engineering thermoplastic Water chamber Injection molded plastic Environmental conditions Operating temperature 41 F to 104 F Operating humidity 10 95 non condensing Storage and transport temperature 4 F to 140 F St
16. n when possible Placing the air tubing under the bed covers with you may help prevent condensation We recommend that you arrange the device so that any excess condensation drains back into the water chamber Symptoms of Dryness Still Present If you still experience symptoms of dryness then your humidity setting may be set too low to be effective Gradually turn the humidity control dial up over a few nights until the symptoms disappear If you are still experiencing symptoms of dryness even after increasing the humidity setting you may be breathing through your mouth Mouth breathing or mouth leaks cause drying and irritation of the upper airway If this is a problem a full face mask or chin strap may help Consult your clinician or equipment supplier for details Nasal Infection or Illness If you have a cold or nasal infection be sure to clean the HumidAire 2i thoroughly each day Do not put aromatic oils or decongestants into the water chamber CAUTION Do not use additives in particular aromatic additives eg scented oils and perfumes They may reduce the humidification output of the device and or cause deterioration of the water chamber materials Scaly Mineral Deposits You may notice a white powder or deposits in the water chamber base These are mineral deposits from the tap water To remove these deposits rub the water chamber base gently using a mild washing detergent To prevent these deposits forming fill the water ch
17. orage and transport humidity 10 95 non condensing IEC 60601 1 Classification Class II double insulation Type CF Electromagnetic Compatibility Product complies with all applicable electromagnetic compatibility requirements EMC according to IEC60601 1 2 for residential commercial and light industry environments Humidifier Performance The following settings have been tested at 23 C 40 RH ambient conditions 4 gt 95 18 10 gt 95 14 15 gt 95 13 20 gt 95 12 25 gt 95 12 1 AH Absolute Humidity in mg L 2 BTPS Body Temperature Pressure Saturated Note The manufacturer reserves the right to change these specifications without notice Technical Specifications 21 22 Symbols Which Appear on the Device A v IPX X ANNA Attention consult accompanying documents Type CF applied part Class I equipment Drip Proof Hot Surface Do not touch Maximum water level Limited Warranty ResMed warrants that your ResMed product shall be free from defects in material and workmanship for the period specified below from the date of purchase by the initial consumer This warranty is not transferable Product Warranty Period ResMed humidifiers ResControl ResLink ResTraxx 1 Year ResMed flow generators 2 Years Accessories mask systems including mask frame cushion 90 Days headgear and tubing Excludes single use devices
18. rised persons Please read this manual carefully before use Introduction English Medical Information Intended Use The HumidAire 2i is indicated for the humidification of the air delivered from a ResMed compatible CPAP therapy device Refer to the relevant device manual for information regarding its compatibility with the HumidAire 2i The HumidAire 2i is intended for single patient re use in the home environment and multi patient re use in a hospital institutional environment Contact your equipment supplier or ResMed office if you require further information The HumidAire 2i is for use only as recommended by a physician CAUTION USA ONLY Federal law restricts this device to sale by or on the order of a physician Contraindications The HumidAire 2i is contraindicated for use with patients whose supraglottic airways have been bypassed Please also refer to the relevant system manual for contraindications associated with CPAP APAP and bilevel therapy Warnings and Cautions The following are general warnings and cautions Specific warnings and cautions appear next to the relevant instructions in the manual WARNINGS Use the HumidAire 2i only for its intended use as described in this manual The HumidAire 2i is designed only for use with specific ResMed CPAP APAP or bilevel devices Do not use the HumidAire 2i with any other devices The HumidAire 2i should only be used with delivery tubes or accessories specif
19. rom the docking station It may be hot 4 Discard any excess water by turning the water chamber upside down allowing the water to drain out of the air outlet Cleaning and Maintenance English 13 5 Disassembling the Water Chamber 1 To open the side catches pull out from the lower edge Side catch me Lo Front tab _ a AN 2 FN Ls p RE 3 Separate the water chamber by pulling the two halves apart Use your thumb to pull down on the front tab Front tab Seal Base 6 Discard any remaining water The tub plate does not need to be removed from the water chamber base If removed replace the tub plate by 1 Turning the water chamber base upside down 2 As shown below position the tub plate so that the open side is facing down Then firmly press the tub plate down into the water chamber CD w plate 4 English Note The tub plate will not fit into the water chamber if it is facing up Before fitting the tub plate make sure the O ring is fitted snugly inside the groove of the tub plate Cleaning WATER CHAMBER Wash the lid seal cross member and base in warm water using a mild detergent or in a dishwasher Rinse them thoroughly with clean water and allow them to dry away from direct sunlight Do this daily or after each use Inspect the water chamber for wear and deterioration Replace any damaged parts CAUTION Do not use any of the following to clean any part of th
20. with your left hand With your right hand firmly pull the right side of the front cap out and then up until the whole front cap comes off Notes To replace the front cap a Align the air outlet connector inside the front cap to the air outlet on the device b Push the front cap firmly onto the device until it clicks into place Remember to take the front cap with you when travelling in case you need to use your CPAP APAP or bilevel device without a humidifier Preparing For Use 5 English 2 Separate the HumidAire 2i water chamber from the docking station To do this lift the latch at the bottom of the water chamber and pull the water chamber away from the docking station 3 Slide the humidifier docking station with the water chamber detached onto the device until it clicks into place Docking station Notes The images in this manual are for illustrative purposes only and may look different from your model e Under normal operation there is no need to remove the HumidAire 2i docking station once it is attached to the CPAP APAP or bilevel device If you need to remove it press the latch underneath the docking station and pull it away from the device When removing the docking station ensure that the water chamber is removed first 4 Insert the power cord into the socket at the rear of the device Plug the other end of the power cord into a power outlet Power To cord power outlet WARNING
21. ys to access the menus Stop the Warm Up feature at any time by pressing the Right exit key this does not apply to the VPAP III ST A with QuickNav 3 Turn the humidity control dial to the desired setting The control dial is labelled as shown in the diagram below A setting of 1 provides minimum humidification and a setting of 6 delivers maximum humidification The setting marked with a O switches heated humidification off Initially set the control dial to 3 If necessary adjust the control dial up or down to find the most comfortable and effective setting You can adjust the humidity setting at any time Your aim is to have moist air delivered at your mask while avoiding condensation in the air tubing Your ideal setting will depend on the temperature and humidity of the surrounding air See Helpful Hints on page 12 for further tips on the correct humidity setting Fit your mask as described in the mask user instructions WARNING Before starting therapy ensure that you are wearing the mask and that the mask and air tubing are fitted correctly English Press the Front key or the Enter key depending on your model on the control panel Alternately if the SmartStart function is enabled simply breathe into the mask Air should begin to flow from the device VPAP III ST 4 Heater plate light Note During operation the heater plate light illuminates periodically to indicate that the heating element is
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