Table Of Contents - Defensor H15A Service Manual

Contents
1 Introduction
2 Working with the service and diagnostic level
2.1 Overview service and diagnostic level
2.2 Settings in the service level
2.2.1 Viewing/deleting the error list
2.2.2 Setting the correction value for the internal humidity sensor
2.2.3 Setting the correction value for the external radio humidity sensor
2.2.4 Selecting the signal source from which the actual humidity value is taken
2.2.5 Modifying the remaining operation time until
a filter change warning is triggered
2.2.6 Calling the diagnostic level
2.2.7 Setting the unit type
2.2.8 Interrogation of the software version
2.3 Diagnostic level
2.3.1 Selecting the diagnostic level
2.3.2 Operating status of the carriage/rear cover lock switch
2.3.3 Operating status of the leakage sensor (option)
2.3.4 Operating status of the level switch
2.3.5 Operating status of the safety switch
2.3.6 Opening and closing the inlet valve Y1
2.3.7 Opening and closing the inlet valve Y2
2.3.8 Checking the fan levels
2.3.9 Switching on and off the centrifuge/drum drive
2.3.10 Checking the error relay
2.3.11 Checking the error LED (red)
2.3.12 Checking the operation LED (no function)
2.3.13 Checking the safety valve relay KY1
2.3.14 Checking the buzzer
2.3.15 Resetting the unit to factory default settings
3 Installation of options
3.1 Installation of the silver ionization (for PH15/PH15A only)
3.2 Installation and commissioning of the external radio humidity sensor
3.3 Installation of the leakage sensor (PH15/PH15A and PH27/PH27A)
3.3.1 Installation of the leakage sensor (PH15/PH15A)
3.3.2 Installation of the leakage sensor for PH27/PH27A
4 Replacing unit components
4.1 Replacing the level switch/safety switch
4.1.1 Replacing the level switch/safety switch on the PH15/PH15A
4.1.2 Replacing the level switch/safety switch on the PH27/PH27A
4.1.3 Replacing the level switch/safety switch on the PH28/PH28A
4.2 Replacing silver ionization rods
4.2.1 Replacing silver ionization rods on the PH15/PH15A
4.2.2 Replacing silver ionization rods on the PH27/PH27A
4.2.3 Replacing silver ionization rods on the PH28/PH28A
4.3 Replacing the control board
5 Fault elimination
5.1 Event messages
5.2 Warning messages
5.3 Error messages
5.4 What, if...?
6 Appendix
6.1 Wiring diagram PH15/PH15A
6.2 Wiring diagram PH27/PH27A
6.3 Wiring diagram PH28/PH28A
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