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JUMO STM-RW-2, Operating Instructions Manual

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JUMO STM-RW-2 Operating Instructions Manual Download Page 7

7

3 Mounting

e

3.1

Dimensions

Fig. 2 Type STM-RW-2

A

The installation must be run down before mounting the flue gas thermostat
Type STM-RW-2 !

H

The mounting site should be easily accessible and as far as possible free from
shock and vibration.
The permissible ambient temperature must be observed (note possible radiant
heat).

Summary of Contents for STM-RW-2

Page 1: ...Flue gas Thermostat Type STM RW 2 B 60 1540 0 Operating Instructions 10 03 00329536...

Page 2: ...reciated Phone 49 661 6003 0 Fax 49 661 6003 607 All necessary settings and where appropriate alterations inside the instrument are described in these operating instructions However if any difficultie...

Page 3: ...ntification 6 2 1 Nameplate 6 2 2 Type designation 6 3 Mounting 7 3 1 Dimensions 7 3 2 Mounting the flue gas thermostat 8 3 3 Opening closing the housing 9 3 4 Setpoint adjustment 9 4 Installation 10...

Page 4: ...and starts with a superscript number Action This sign indicates that an action to be performed is described The individual steps are marked by this asterisk e g Open housing V Danger This sign is use...

Page 5: ...cing a temperature dependent difference in length which acts on the microswitch through a mechanism The microswitch is operated above a set temperature limit After the immersion tube has cooled down b...

Page 6: ...and the type designation 2 2 Type designation STM RW 2 Basic type STM rod thermostat with microswitch RW flue gas temperature monitor ATW with changeover contact 2 with internal scale STM RW 2 OS Extr...

Page 7: ...allation must be run down before mounting the flue gas thermostat Type STM RW 2 H The mounting site should be easily accessible and as far as possible free from shock and vibration The permissible amb...

Page 8: ...hread Fig 3 Installation of temperature probe A The thermostat is installed without a pocket The temperature probe must be at right angles to the flow direction and must be exposed to the flue gas for...

Page 9: ...cover Unscrew housing screws 1 Remove cover 2 Fig 4 Opening closing the housing cover 1 Housing screws 2 Cover 3 4 Setpoint adjustment Open housing cover see above Adjust setpoint on the spindle 1 usi...

Page 10: ...stallation of Power Circuits with nominal voltages below 1000 V or the appropriate local regulations If contact with live parts is possible while working on the unit it must be completely disconnected...

Page 11: ...rotection IP54 to EN 60 529 operation under normal conditions Fusing required 16 A Operating medium flue gas Time constant 45 sec Operating position to DIN 16 257 NL0 NL90 other NL on request Action t...

Page 12: ...6003 607 e mail mail jumo net Internet www jumo net JUMO Instrument Co Ltd JUMO House Temple Bank Riverway Harlow Essex CM20 2TT UK Phone 44 1279 635533 Fax 44 1279 635262 e mail sales jumo co uk Inte...

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