Defensor Defensor H15A, Руководство по обслуживанию

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Contents
1 Introduction 4
2 Working with the service and diagnostic level 5
2.1 Overview service and diagnostic level 5
2.2 Settings in the service level 6
2.2.1 Viewing/deleting the error list 6
2.2.2 Setting the correction value for the internal humidity sensor 6
2.2.3 Setting the correction value for the external radio humidity sensor 7
2.2.4 Selecting the signal source from which the actual humidity value is taken 7
2.2.5 Modifying the remaining operation time until
a filter change warning is triggered 8
2.2.6 Calling the diagnostic level 8
2.2.7 Setting the unit type 9
2.2.8 Interrogation of the software version 9
2.3 Diagnostic level 10
2.3.1 Selecting the diagnostic level 10
2.3.2 Operating status of the carriage/rear cover lock switch 10
2.3.3 Operating status of the leakage sensor (option) 10
2.3.4 Operating status of the level switch 11
2.3.5 Operating status of the safety switch 11
2.3.6 Opening and closing the inlet valve Y1 12
2.3.7 Opening and closing the inlet valve Y2 12
2.3.8 Checking the fan levels 13
2.3.9 Switching on and off the centrifuge/drum drive 13
2.3.10 Checking the error relay 14
2.3.11 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 default settings 16
3 Installation of options 17
3.1 Installation of the silver ionization (for PH15/PH15A only) 17
3.2 Installation and commissioning of the external radio humidity sensor 20
3.3 Installation of the leakage sensor (PH15/PH15A and PH27/PH27A) 23
3.3.1 Installation of the leakage sensor (PH15/PH15A) 23
3.3.2 Installation of the leakage sensor for PH27/PH27A 25
4 Replacing unit components 27
4.1 Replacing the level switch/safety switch 27
4.1.1 Replacing the level switch/safety switch on the PH15/PH15A 27
4.1.2 Replacing the level switch/safety switch on the PH27/PH27A 28
4.1.3 Replacing the level switch/safety switch on the PH28/PH28A 29
4.2 Replacing silver ionization rods 31
4.2.1 Replacing silver ionization rods on the PH15/PH15A 32
4.2.2 Replacing silver ionization rods on the PH27/PH27A 33
4.2.3 Replacing silver ionization rods on the PH28/PH28A 34
4.3 Replacing the control board 35
5 Fault elimination 37
5.1 Event messages 37
5.2 Warning messages 37
5.3 Error messages 38
5.4 What, if...? 39
6 Appendix 41
6.1 Wiring diagram PH15/PH15A 41
6.2 Wiring diagram PH27/PH27A 42
6.3 Wiring diagram PH28/PH28A 43