Defensor Defensor H15A Service Manual Download Page 24 | Manualshive

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7. Lead the connecting cable in the cable duct upward into the electronic compartment. Fix the

cable with the existing cable fasteners.

10. Assemble the unit in reverse order of steps 1 to 3 and put it into in operation.

8. Reattach the cable duct cover and fix it with the 4 screws.
9. Connect the cable of the leakage sensor to terminal X6.

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Summary of Contents for Defensor H15A

Page 1: ...SERVICE MANUAL 2543355 EN 1310 Adiabatic Humidifiers Defensor PH15 PH15A Defensor PH27 PH27A Defensor PH28 PH28A For internal use only...

Page 2: ......

Page 3: ...3 11 Checking the error LED red 14 2 3 12 Checking the operation LED no function 15 2 3 13 Checking the safety valve relay KY1 15 2 3 14 Checking the buzzer 16 2 3 15 Resetting the unit to factory de...

Page 4: ...efensor PH27 PH27A or Defensor PH28 PH28A The service manual is a supplement of the existing operating instructions of the Defensor PH15 PH15A Defensor PH27 PH27A and the Defensor PH28 PH28A It is ass...

Page 5: ...el type PHXX 2 Working with the service and diagnostic level 2 1 Overview service and diagnostic level Software VX XX Drive Off Error relay Off LED1 Error Off LED2 Operation Off Relais KY1 Off Buzzer...

Page 6: ...e chapter 2 2 2 With this function you can determine a correction value if the actual value of the integrated humidity sensor deviates from the value of a certified humidity measuring instrument Note...

Page 7: ...nel 3 Radio 4 external radio humidity sensor channel 4 Factory setting Internal 2 2 3 Setting the correction value for the external radio humidity sensor see chapter 2 2 2 see chapter 2 2 4 modify con...

Page 8: ...ter change warning is triggered see chapter 2 2 4 see chapter 2 2 6 modify confirm cancel This setting shows the remaining operation time in hours related to the operation on fan level 1 until the fil...

Page 9: ...for PH27 and PH27A or PH28 for PH28 and PH28A is displayed Available settings PH15 tank version PH15A fresh water version PH27 tank version PH27A fresh water version PH28 tank version PH28A fresh wat...

Page 10: ...rear cover inserted and locked Open carriage rear cover not inserted or locked lock switch is open error 1 should be displayed Cover Closed see chapter 2 3 15 see chapter 2 3 3 Call the diagnostic lev...

Page 11: ...be displayed Open max operation level in the base tub reached or exceeded Float switch Closed 2 3 5 Operating status of the safety switch see chapter 2 3 4 see chapter 2 3 6 Note This is a display fun...

Page 12: ...are in operating status Closed see chapter 2 3 4 and 2 3 5 Close valve Valve Y2 Open Valve Y1 Closed 2 3 7 Opening and closing the inlet valveY2 see chapter 2 3 6 see chapter 2 3 8 Open valve With th...

Page 13: ...or the rear cover is inserted and locked see chapter 2 3 2 see chapter 2 3 7 see chapter 2 3 9 modify confirm cancel 0 4 2 3 9 Switching on and off the centrifuge drum drive see chapter 2 3 8 see cha...

Page 14: ...ay is switched on and off If the fan and the centrifuge drum drive are running they must stop as soon as the error relay is switched on switch off Error relay On Error relay Off 2 3 11 Checking the er...

Page 15: ...function switch off LED2 Operation On LED2 Operation Off 2 3 13 Checking the safety valve relay KY1 see chapter 2 3 12 see chapter 2 3 14 switch on With this function you can check the safety valve r...

Page 16: ...ress key 3 seconds With this function you can delete the EEPROM and reset the unit to factory default settings Note Please note by deleting the EEPROM also the user settings are lost an reset to facto...

Page 17: ...he unit housing on both sides inward then lift the housing carefully upward from the mobile base 3 Installation of options 3 1 Installation of the silver ionization for PH15 PH15A only 4 Pull float pr...

Page 18: ...c compartment and flap the cover to the side Attention The electronic components on the control board are very susceptible to electrostatic discharges For the protection of these components measures m...

Page 19: ...the cable of the silver ionization to terminal X12 13 Close cover of the electronic compartment and fix it with the 4 screws 14 Assemble the unit in reverse order of steps 1 to 3 and put it into in o...

Page 20: ...ent and carefully flap the cover upwards Attention The electronic components on the control board are very susceptible to electrostatic discharges For the protection of these components measures must...

Page 21: ...the ex ternal signal source and the corresponding channel If the channel is not yet set in the PH the opposite display appears Press the OK key in order to confirm the proposed channel The signal sour...

Page 22: ...tention The electronic components on the control board of the radio humidity sensor are very susceptible to electrostatic discharges For the protection of these components measures must be taken for t...

Page 23: ...of operation and disconnect it from the mains unplug mains cable On units PH15A additionally close the water supply and disconnect the water supply line from the unit 2 Remove water carrier blanking...

Page 24: ...ctronic compartment Fix the cable with the existing cable fasteners 10 Assemble the unit in reverse order of steps 1 to 3 and put it into in operation 8 Reattach the cable duct cover and fix it with t...

Page 25: ...g On units PH27A additionally close the water supply and if necessary disconnect the water supply line from the unit 2 Remove air intake grill on the side of the mains cable 3 Remove air outlet lattic...

Page 26: ...26 7 Connect the cable of the leakage sensor to terminal X6 8 Assemble the unit in reverse order of steps 1 to 3 and put it into in operation...

Page 27: ...n lift the housing carefully upward from the mobile base 4 Pull float protection cover on both sides apart and remove forward 5 Undo 4 screws of the cable duct cover and remove cable duct cover 6 Loos...

Page 28: ...components on the control board are very susceptible to electrostatic discharges For the protection of these components measures must be taken for all work on the control board to prevent damage cause...

Page 29: ...ts produced before March 1 2013 Safety switch PH28 Art No 2560897 Safety switch PH28A Art No 2560924 Replacement 1 Set the PH28 PH28A out of operation and disconnect it from the mains unplug mains cab...

Page 30: ...new level switch safety switch in the corresponding position into the float mounting support and fix it with the counter nut 8 Lead the connecting cable in the appropriate cable duct upward into the...

Page 31: ...2 Replacing silver ionization rods C B A D Silicone free grease e g Berulub FB34 Art No 1119654 Scope of delivery silver ionization rods Art No 1115356 2 pcs silver ionization rods made of silver A A...

Page 32: ...ilicone free grease e g Berulub FB34 Article No 1119654 around the new ioniza tion rod as shown in the illustration Note When inserting the rod the grease seals the bore This prevents water from penet...

Page 33: ...e illustration Note When inserting the rod the grease seals the bore This prevents water from penetrating into the bore which could lead to that in place of the ionisation rod the threaded rod will be...

Page 34: ...he new ioniza tion rod as shown in the illustration Note When inserting the rod the grease seals the bore This prevents water from penetrating into the bore which could lead to that in place of the io...

Page 35: ...orx 15 of the cover of the electronic compartment and care fully flap the cover to the side PH28 PH28A Remove the three air outlet grills Then undo the two Phillips screws of the cover of the electron...

Page 36: ...cover of the electronic compartment downwards and fix the cover with the two Phillips screws Then insert the three air outlet grills in the desired position into the unit 8 Put unit into operation and...

Page 37: ...display press the Enter or the ESC key 5 1 Event messages 5 2 Warning messages Display red LED Buzzer Error relay Resetting Warning 6 Filter change Warning message is alter nating with the standard op...

Page 38: ...ve Action Remedy PH15 PH27 PH28 Remove the tank immediately Check clean filler neck tank cap and level regulating valve in tank cap replace tank cap if necessary then close tank cap correctly PH15A PH...

Page 39: ...C Unit very dirty Perform maintenance see chapter 6 in the operating instructions Doors or windows are open Close doors and windows Prolonged ventilation of the room Therefore continuous replacement o...

Page 40: ...rently active program sets the fan step to 0 None Unit is working prop erly Fan defective Replace fan Base tub and rotary humidifi cation drum centrifuge have heavy slime accumulation Silver coating o...

Page 41: ...ad LED Steuerprint PH15 300000382 000 Index XX Art Nr XXXXXXX U3 U2 S3 6 Appendix 6 1 Wiring diagram PH15 PH15A B1 B2 Ionisation electrodes B3 Level switch F1 Fuse control board 1 25 A slow acting M1...

Page 42: ...Steuerprint PH27 300000642 000 Index XX Art Nr XXXXXXX U3 U2 Display X21 S3 6 2 Wiring diagram PH27 PH27A B1 B2 Ionisation electrodes B3 Level switch F1 Fuse control board 1 25 A slow acting M1 4 step...

Page 43: ...ormer control board T2 Transformer fan X5 Error contact max 250 VAC X9 Programming interface Y1 Inlet valve PH28A only Y2 Inlet safety valve PH28A only PH28 X14 X15 X17 5V 4 3 2 1 U1 P1 T1 B3 B1 B2 X5...

Page 44: ...Notes...

Page 45: ...Condair Ltd Printed in Switzerland Technical modifications reserved...

Page 46: ...G SALES AND SERVICE Manufacturer Condair Ltd Member of the Walter Meier Group Talstrasse 35 37 8808 Pf ffikon Switzerland Ph 41 55 416 61 11 Fax 41 55 416 62 62 info condair com www condair com Reg No...

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