Igema BA14 Assembly And Operating Manual Download Page 1

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Edition 11/2020

D-07-B-50203-EN-00

ASSEMBLY and OPERATING MANUAL

BA14 / RBA24 / RBA34

Water level controller and limiter

Summary of Contents for BA14

Page 1: ...Edition 11 2020 D 07 B 50203 EN 00 ASSEMBLY and OPERATING MANUAL BA14 RBA24 RBA34 Water level controller and limiter...

Page 2: ...e Steam is our passion and we offer you the entire programme for the safe and economic operation of your plants especially in the steam and condensate sector Please read the installation and operating...

Page 3: ...ons for this device 9 1 5 Exclusion of liability 9 2 Contents of packing 9 3 Important information 10 3 1 Intended use 10 4 Explanations 10 4 1 System description 10 4 2 Function 10 5 Technical data 1...

Page 4: ...cal data magnetic switch 16 8 4 Insulation of electrical components 16 9 Commissioning 17 9 1 Commissioning of unit together with the boiler 17 9 2 Commissioning of unit if boiler is already in operat...

Page 5: ...5 Table of Contents cont 12 Drain valve 21 12 1 Construction 21 12 2 Assembly 22 13 Spare parts 25 14 Decommissioning 26 15 Declaration of Conformity 27...

Page 6: ...bove tasks IGEMA GmbH accepts no liability for damage to property or personal injury caused by unqualified persons or by failure to observe these installation and operating instructions If no sufficie...

Page 7: ...s The maximum values of the pressure and temperature range of the device must be checked before installation If the maximum allowable operating values of the device are lower than those of the system...

Page 8: ...been depressurised and that the pressure has been safely reduced to atmospheric pressure In principle no system should be regarded as unpressurized even if indicated by pressure measuring devices suc...

Page 9: ...the applicable safety and environmental laws according to GGVSEB German ordinance on the national and international carriage of dangerous goods by road rail and inland waterways must always be observ...

Page 10: ...53 AD 2000 or ASME Boiler Type EC type examination registration number BA14 Z D 002 10439 14 Rev 2 RBA24 34 Z D 002 10440 14 Rev 2 4 Explanations 4 1 System description The float switch different vers...

Page 11: ...nge of adjustment W mm BA 14 40 RBA 24 100 150 RBA 34 250 350 450 550 650 750 Dimensions A Z Type Dim Z mm Dim mm A1 A2 BA14 RBA24 A D 550 PS bar 32 80 32 80 RBA34 IP54 A D 550 BA14 RBA24 34 112 152 1...

Page 12: ...limits 5 5 Corrosion resistance The safety of the unit is not influenced by corrosion if it is used as intended 5 6 Identification plate Marking The following data are indicated on the identification...

Page 13: ...witch 3 Transmitter magnet 4 Transmitter tube 5 Thread bolt 6 Hex nut 7 Upper part 8 Sealing ring 9 Transmitter tube cap 10 Retaining spring 11 Float rod 12 Float 13 Standpipe 14 Drain valve 15 Drain...

Page 14: ...sport protection Ensure that sealing surfaces are clean and undamaged Use sealing material as per EN1514 and screws as per DIN2510 or DIN974 material 1 7709 Mount float switch 7 2 Version with welding...

Page 15: ...hing time of the magnetic switch when designing a safety circuit Adhere to basic and reliable safety principles as per DIN EN ISO 13849 for electrical components 8 1 Wiring diagram Connection wires br...

Page 16: ...1 maker Connection wire 1 x 0 5 mm 16 x 0 2 Cu tinned PTFE Wire length L 200 mm Max perm temperature 70 C bis 260 C Type Switching voltage U Switching current I Max power UxI M130 K 250 VAC 1 A 150 V...

Page 17: ...gnetic switch 2 in operating condition and adjust the height if necessary The magnetic switch 2 must be correspondingly affixed onto the transmitter tube 4 9 2 Commissioning of unit if boiler is alrea...

Page 18: ...drain valve 14 Slightly open shutoff valves W D standpipe is filled now Fully open shutoff valves W D after the standpipe is filled 10 2 Function test A function test is prescribed for float switches...

Page 19: ...il the unit has cooled Close valves W D see sketch chapter 5 Open drain valve 14 and drain unit Caution during disassembly Residual medium may escape and further evaporation is possible Unfasten bolti...

Page 20: ...eplace deformed or corroded parts Insert complete float device 11 12 into transmitter tube 4 Place transmitter tube cap 9 on transmitter tube 4 and secure with retaining spring 10 Close standpipe see...

Page 21: ...connection 12 as per DIN 2353 DS12 With limit switch to register the blow down process Other drain connections on request 1 Valve housing 11 Handwheel 2 Sealing ring 12 Plate OPEN CLOSED 3 Seat 13 Cap...

Page 22: ...12 3 Commissioning Rust sand or similar impurities inside of the medium or during first flushing can cause leakage if they remain in the area of the seat Purging of valve Fully open valve for purging...

Page 23: ...tighten with tightening torque Md 220 Nm Place handwheel 11 and tighten cap nut 13 Replacement of complete upper part For dismounting of component parts see Replacement of packing Unscrew seat 3 with...

Page 24: ...e drain valve Quick action contact of limit switch must react after approx 2 turns of the handwheel open valve Contact position 13 14 breaker changes to 21 22 maker see fig contact position Readjustme...

Page 25: ...olt 50 1 40 00381 4 8 Sealing 40 00189 1 6 Hex nut 40 00723 8 5 Bolt 80 40 00414 8 8 Serrated gasket 40 00200 1 6 Hex nut 40 00737 16 1 Version square flange 13 2 Drain valve Pos No Designation Articl...

Page 26: ...it and separate waste products When disposing the unit observe legal regulations for waste disposal This high quality IGEMA product was designed manufactured and tested with the application of the QM...

Page 27: ...27 15 Declaration of Conformity...

Page 28: ...28 Antwerpener Str 1 Fon 49 2501 92424 0 48163 M nster Fax 49 2501 92424 99 Deutschland info igema com www igema com IGEMA GmbH...