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GGM

Respiratory Gas Humidifier

VH-2600/VH-2600A

Respiratory Gas Humidifier

Technical Manual

REV A 2017/06/09

Manufacturer: Great Group Medical Co., Ltd.

Address: No.168, Xingong 2

Rd., Tianzhong Township,

Changhua County 52046, Taiwan (R.O.C.)

Tel: +886.4.8758181 Fax: +886.4.8756161

E-mail: [email protected]

Web: www.greatgroup.com.tw

ISO 13485 / CE 2460 / GMP

Summary of Contents for VH-2600

Page 1: ...r Technical Manual REV A 2017 06 09 Manufacturer Great Group Medical Co Ltd Address No 168 Xingong 2nd Rd Tianzhong Township Changhua County 52046 Taiwan R O C Tel 886 4 8758181 Fax 886 4 8756161 E ma...

Page 2: ...OPTION P BC23024F12210 D BC31013A12210 YY MMPXXX YY MMDXXX P 2014 03 D 2012 11 GGCVV CC YY MM XXX New issue VH 2600A PCB Version Data Serial number DESCRIOPTION P BC23024F12210 D BC31013A12210 YY MMPX...

Page 3: ...s Compliance 8 3 Explanation of Controls and Indicators 8 3 1 Humidifier Operation 8 3 2 Power on Self check 8 3 3 Front Panel 9 3 4 Display 11 3 5 Flow Chart 12 3 5 1 Flow Chart for VH 2600 12 3 5 2...

Page 4: ...tor 23 6 2 7 Checking the heater plate element 24 6 2 8 Replacing the Thermal Cutout 25 6 2 9 Closing the Case 25 7 Performance Testing 26 7 1 Humidifier Performance Testing 26 7 1 1 Humidifier Calibr...

Page 5: ...the printed circuit boards be serviced at component level 1 2 Glossary Chamber Device that allows gas to be to be heated and humidified by passing it over heated water Temperature Probe Sensor assembl...

Page 6: ...ccessories which are not authorized by GGM may cause malfunction damages or injuries Make sure the invasive mode is set for patients having bypass airways The unit s power cord only be connected medic...

Page 7: ...2 Electrical Rating Model Number Supply Voltage Supply Current VH 2600 115 VH 2600 230 VH 2600A 115 VH 2600A 230 AC 115 V AC 230 V AC 115 V AC 230 V 2 0 A Max 1 0 A Max 2 0 A Max 1 0 A Max Supply Freq...

Page 8: ...y Alarm An audible alarm between 10 minutes 29 5 C and 60 minutes 34 5 C High Humidity Alarm An audible alarm if the humidity temperature exceeds 41 C Low Humidity Alarm An audible alarm between 10 mi...

Page 9: ...ts the water contained in the humidification chamber humidifying the air passing through it The humidifier monitors the temperature of the gas at the chamber outlet with the chamber probe and controls...

Page 10: ...occur if the heater wire function is turned off while a heated wire circuit is connected To adjust the set temperature Up each press of adjustment 0 5 To adjust the set temperature Down each press of...

Page 11: ...while power on System will swift to Non Heater Wire Mode after holding MODE 3 sec 2 Patient Mode In Patient Mode button will be locked after 60 sec when power on After power on it is in Invasive Mode...

Page 12: ...T When airway probe is abnormal disconnection C OPEN When chamber probe is abnormal opening C SHT When chamber probe is abnormal disconnection H OPEN When heat plate probe is abnormal opening H SHT Wh...

Page 13: ...12 3 5 Flow Chart 3 5 1 Flow Chart for VH 2600...

Page 14: ...ly It is suggested contact with in local for maintenance every 12 months NOTE Keep routine maintenance to ensure safety for continuous usage 4 1 1 Humidifier The outer case of the unit is made of plas...

Page 15: ...leaning methods not mentioned here 1 Clean the probe and remove all visible contaminants by physically 2 Use the following solutions to sterilize the temperature probe SporicidinTM SporoxTM CidexTM Ci...

Page 16: ...ctric shock hazards The value of their earth leakage current tested prior to commissioning and at regular intervals during their service life The mains plug and any part that is protectively earthed s...

Page 17: ...than 34 5 C and continuous 25 sec after warming up Non Heater Wire Lower than 29 5 C and continuous 10 min in Invasive mode or lower than 26 C and continuous 10 min in Non Invastive mode System will...

Page 18: ...on detected Possible cause Action to take Airway temperature high alarm activated Sudden spurious increase in gas flow Wait for temperature to fall below threshold Heater wire too close to temperature...

Page 19: ...rom humidification chamber into Circuit Humidification chamber filled beyond maximum water level line Reduce water level Maximum permissible peak flow rate of humidification chamber has been exceeded...

Page 20: ...lace heater wire ER 02 appears on display Internal fuse F4 blown Send for repair ER 03 appears on display Heater plate broken Send for repair Heater plate overheated protector activated Reset overheat...

Page 21: ...Do not use excessive force when re locking Maintenance this unit should comply with anti static procedures 6 2 Disassemble 6 2 1 Opening the Case 1 Ensure the power supply has been disconnected 2 Rem...

Page 22: ...Fuses 1 Open the case to remove the power PCB 2 The four fuses have the following ratings Model Supply voltage Fuse Type VH 2600 VH 2600A 230V F1 1 5A 250V Fast Blow F2 1 5A 250V Fast Blow F3 1A 250V...

Page 23: ...pushing the reset button with a pen or small screwdriver 3 If the thermal cutout clicks when pushed it has been previously activated and is now reset NOTE If the heater plate is still hot it must be a...

Page 24: ...fixed the power cord 7 Close the case 6 2 5 Replacement of Printed Circuit Boards PCBs 1 Open the case 2 Disconnect all harnesses attached to the power PCB Disconnect the mains and protective earth wi...

Page 25: ...r s case using the three long screws that were previously removed 8 Connect the mica cable thermistor and thermal cutout harnesses to the power PCB 9 Close the case 6 2 7 Checking the heater plate ele...

Page 26: ...nesses from the power PCB 3 Remove the three screws holding the heater plate 4 Remove the two screws holding the thermal cutout 5 Place new thermal cutout in position and fasten using screws provided...

Page 27: ...g of the humidifier Equipment Required VH 2600 VH 2600A Humidifier Heat wire adaptor Temperature probe Breathing circuit Chamber Gas supply 10 5 LPM 1 Make sure that the humidifier passes the calibrat...

Page 28: ...e Checklist This sheet can be copied and used to keep a record of the maintenance procedures carried out on your VH 2600 VH 2600A Humidifier and sensor Place the serial number and the date that the ma...

Page 29: ...28 9 2 VH 2600 Exploded Diagram 9 3 VH 2600A Exploded Diagram...

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