Chapter 1 INTRODUCTION 1.1 Intended Use The VHB15A humdidifier is intended to warm and humidify breathing gases delivered to patients. The humidifier automatically maintains the temperture and relative humidity settings that are selected by the healthcare professional. 1.2 Main Performance And Technical Specification Ratings:220-240V ,50/60Hz.
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7. Operator’s position should be less than 30cm away from the device. Specific ALARM CONDITION and its priority are legible from operator’s position. Please refer to section 6.2 for the complete alarm info. Recommended flow range: Invasive mode: 5 to 60l/min; non invasive mode: 5 to 120l/min.
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Previous Settings Mode: Invasive Patient:39℃ Chamber:36℃ In/Exp:1:1.3 Default Settings Select Enter Start-up interface Working interface P/N.:10017418 Rev.H Page: 03 of 22...
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Selection signal Confirmation signal Default settings Setting parameters selection frame(highlight in red color) Previous settings Mute any alarm, set time or get into In/Exp setting mode. P/N.:10017418 Rev.H Page: 04 of 22...
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in 0.1°C steps. in 1% steps(maximum of 99%). Start-up interface Description Setting of the previous patient end Previous settings temperature and In/Exp ratio. Manufacturer default patient end Default settings temperature and In/Exp ratio Setting Parameters For selecting Previous Setting or Selection frame Default Setting by user’s choice.
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Caution IPX1 Consult instructions for use Authorized representative in the European Community Serial number Fragile, handle with care Day/Hour/Minute Manufacturer U.S. Federal law restricts this device to sale by or on the order of a physician. P/N.:10017418 Rev.H Page: 06 of 22...
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110-127VAC P/N.:10017418 Rev.H Page: 08 of 22...
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15-93% non-condensing. If thermostat is tripped (Over-Heat Cutoff Temp.: 118±7°C), the device will alarm and automatically shut-off. P/N.:10017418 Rev.H Page: 09 of 22...
:15-93% One 3V Lithium/manganese dioxide battery is built in the device for real time clock. Only trained personal should conduct battery replacement or service. Incorrect replacement or service would result in a hazard. 3.4 Routine Inspection Before each use, visual inspection on the whole device is recommended. Check alarm signals before each use.
Setting option Press the ▲ or ▼ button to select the settings option. For selecting “Previous settings”, press to enter a working interface. For selecting the “Default settings”,press to enter the next interface for set mode invasive or noninvasive. Notes:A warning signal “De – De” will be sounded and will flashed with red light to remind user for making setting selection if the user did not make the choice after 10 seconds.
5.3.2 Set Temperature (1) Patient side Temperature setting When the temperature front end shows “ ”, Press for 3 seconds and the system enters the temperature setting mode. When the temperature symbol “℃” is flashing on the display, the patient-side temperature can be set.
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to enter the proportion of EXP 1 to1.5 the working interface When condensate in expiratory limb increases, increase the proportion of EXP. 5.3.5 Non-Dual heater wire Operation When using single limb heater wire circuits or non heater wire circuits, into the working interface, the error message indicator should display , press the OK button to confirm,display for the use of single limb heater wire circuits, show...
Maintenance staff or company name. Maintenance staff signature. Any repairs or maintenance conducted by non-qualfied personnel and not in conformance with the manual is a violation of the warranty. 6.2 Troubleshooting Refer below for troubleshooting guidance. Note: In below diagram, red indicates that the parts/symbols are flashing. Possible case of the malfunction Priority...
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Malfunction of the Replace the data cable. chamber outlet probe The chamber outlet temperature data will display as “--” and flash in red 1. Flow or room temp. 1.Check the flow or room temperature Relative humidity data on LCD will exceeds allowable range if it’s in the range recommended.
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The model VHB15A is suitable for use in all establishments other than domestic and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes. P/N.:10017418 Rev.H Page: 18 of 22...
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3 Vrms 3 Vrms 150 kHz to 80 MHz 150 kHz to 80 MHz 6 Vrms in ISM 6 Vrms in ISM bands bands 3 V/m 3 V/m 80MHz to 2.7 GHz 80MHz to 2.7 GHz 385MHz- 385MHz- 5785MHz Test 5785MHz Test specifications for specifications for...
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US Agent: Contact name: MAX SIDNER Business name: MAX SIDNER Address: 22 talega rancho santa margarita , CA 92688 Phone: 949 8880395 ext Fax: 949 7130818 Email: MAXSIDNER@COX.NET...
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