Flowserve LRR1-40 TDS Control Unit User Manual
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Contents
Page
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
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
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