KSB Calio User Manual

Contents
4 of 68
Calio
6.2.3 Minimum inlet pressure.....................................................................................................................34
6.2.4 Maximum operating pressure ...........................................................................................................35
6.2.5 Fluid handled .....................................................................................................................................35
6.3 Shutdown/storage/preservation ....................................................................................................................36
6.3.1 Shutdown ...........................................................................................................................................36
6.3.2 Measures to be taken for shutdown ................................................................................................36
6.4 Returning to service .......................................................................................................................................36
7 Operation.............................................................................................................................................. 37
7.1 Control panel..................................................................................................................................................37
7.1.1 Locking the control panel .................................................................................................................37
7.1.2 Display ................................................................................................................................................38
7.2 Operating modes............................................................................................................................................39
7.2.1 Information about settings ...............................................................................................................39
7.2.2 Temperature-governed differential pressure control .....................................................................39
7.2.3 Constant-pressure control .................................................................................................................39
7.2.4 Proportional-pressure control ...........................................................................................................41
7.2.5 Dynamic control.................................................................................................................................43
7.2.6 Eco Mode............................................................................................................................................44
7.2.7 Open-loop control .............................................................................................................................46
7.3 Functions.........................................................................................................................................................49
7.3.1 Remote ON/OFF (digital input) .........................................................................................................49
7.3.2 External analog 0-10VDC signal....................................................................................................49
7.3.3 Dual-pump operation (DUAL) ...........................................................................................................51
7.3.4 Modbus...............................................................................................................................................52
7.3.5 Setback operation..............................................................................................................................57
7.3.6 Ramps .................................................................................................................................................58
7.3.7 Deblocking the impeller....................................................................................................................58
7.3.8 Temperature monitoring...................................................................................................................58
7.3.9 Monitoring equipment......................................................................................................................58
7.3.10 Saving data.........................................................................................................................................58
7.3.11 General fault messages......................................................................................................................59
7.4 Resetting the factory setting .........................................................................................................................59
8 Servicing/Maintenance........................................................................................................................ 60
8.1 Maintenance/inspection.................................................................................................................................60
8.2 Drainage/cleaning ..........................................................................................................................................60
8.3 Removing the pump set from the piping .....................................................................................................60
9 Trouble-shooting.................................................................................................................................. 62
10 Related Documents.............................................................................................................................. 64
10.1 Exploded view with list of components........................................................................................................64
10.2 Wiring diagram...............................................................................................................................................64
11 EU Declaration of Conformity............................................................................................................. 65
Index ..................................................................................................................................................... 66

KSB Calio Specifications

General

Max Operating Pressure	10 bar
Connection Size	DN 32
Material	Stainless steel
Applications	heating, cooling, industrial processes
Connection Type	Flanged
Power Supply	1~230 V, 50/60 Hz / 3~400 V, 50/60 Hz