Table Of Contents - Samson 43-3 Mounting And Operating Instructions

1 Safety instructions and measures ................................................................1-1
1.1 Notes on possible severe personal injury ......................................................1-4
1.2 Notes on possible personal injury ................................................................1-5
1.3 Notes on possible property damage .............................................................1-6
2 Markings on the device ..............................................................................2-1
2.1 Valve nameplate .........................................................................................2-1
2.2 Nameplate of control thermostat ..................................................................2-1
2.3 Location of the nameplate on valve and control thermostat .............................2-2
2.4 Material identification number .....................................................................2-2
3 Design and principle of operation ...............................................................3-1
3.1 Additional fittings ........................................................................................3-3
3.2 Technical data ............................................................................................3-5
4 Shipment and on-site transport ...................................................................4-1
4.1 Accepting the delivered goods .....................................................................4-1
4.2 Removing the packaging from the regulator ..................................................4-1
4.3 Transporting and lifting the regulator ............................................................4-1
4.4 Storing the regulator ...................................................................................4-2
5 Installation .................................................................................................5-1
5.1 Installation conditions ..................................................................................5-1
5.2 Preparation for installation ...........................................................................5-3
5.3 Installation ..................................................................................................5-5
5.3.1 Installing the regulator .................................................................................5-5
5.3.2 Cleaning the pipeline ..................................................................................5-6
5.4 Testing the regulator ....................................................................................5-6
5.4.1 Leakage .....................................................................................................5-7
5.4.2 Pressure test ................................................................................................5-8
5.5 Insulation ...................................................................................................5-8
6 Start-up .....................................................................................................6-1
6.1 Start-up and putting the device back into operation .......................................6-2
6.2 Starting up the plant ....................................................................................6-2
7 Operation ..................................................................................................7-1
7.1 Adjusting the temperature set point ...............................................................7-1
8 Malfunctions ..............................................................................................8-1
8.1 Troubleshooting ..........................................................................................8-1
8.1.1 Temperature regulators for heating applications.............................................8-1
8.1.2 Temperature regulators for cooling applications .............................................8-3
EB 2173 EN
Contents