
3
Contents
Page
Operation
Normal operation ...........................................................................................................22
Continuous boiler blowdown..........................................................................................22
Intermittent boiler blowdown ..........................................................................................22
Stand-by operation ........................................................................................................23
24 hr purging pulse ........................................................................................................23
MAX limit / MIN limit.......................................................................................................24
MAX limit / MIN limit=Automatic intermittent boiler blowdown ......................................24
Performance test ...........................................................................................................25
Please note when using the equipment as conductivity limiter......................................25
Performance test for relays 1 and 4...............................................................................26
System Faults
Causes...........................................................................................................................27
Test................................................................................................................................27
Systematic malfunction analysis....................................................................................28
Fault finding list for troubleshooting system faults.........................................................29
Action against high frequency interference....................................................................30
Replace controller..........................................................................................................31
Malfunctions
Fault finding list for troubleshooting ...............................................................................32
Annex
Factory setting of node IDs............................................................................................33
Establishing / changing node ID ....................................................................................33
Table Node ID................................................................................................................34
Change factory setting...................................................................................................34
Declaration of conformity ...............................................................................................35
Examples of installation .................................................................................................36
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