Table Of Contents - Samson 2489/58 Series Mounting And Operating Instructions

1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury .........................................................9
1.2 Notes on possible personal injury .................................................................10
1.3 Notes on possible property damage ..............................................................11
2 Markings on the device ...............................................................................12
2.1 Nameplates .................................................................................................12
2.1.1 Nameplate for Type 2489 Valve ....................................................................12
2.1.2 Electric actuator nameplate ...........................................................................12
2.2 Location of the nameplates ...........................................................................13
2.3 Material identification number ......................................................................13
2.3.1 Type 2489 Valve ..........................................................................................13
2.3.2 Electric actuator (with process controller) ........................................................13
3 Design and principle of operation ................................................................14
3.1 Technical data .............................................................................................17
4 Measures for preparation ............................................................................22
4.1 Unpacking ..................................................................................................22
4.2 Transporting and lifting ................................................................................22
4.3 Storage .......................................................................................................23
4.4 Preparation for installation ............................................................................23
5 Mounting and start-up .................................................................................24
5.1 Mounting orientation ....................................................................................24
5.2 Additional fittings .........................................................................................24
5.3 Mounting the control thermostat ....................................................................25
5.4 Mounting the electric actuator .......................................................................25
5.5 Electrical connection .....................................................................................27
5.6 Start-up .......................................................................................................27
6 Operation ...................................................................................................28
6.1 Adjusting the set points .................................................................................28
6.2 Adjusting the control thermostat ....................................................................29
6.3 Adjustment without electric actuator ...............................................................29
6.4 Adjustment with electric actuator ...................................................................30
EB 3135-2 EN
Contents