LG Electronics 10 Boiler User Manual


 
LG-10 thru LG-30 - User Manual Electro-Steam Generator Corp.
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TABLE OF CONTENTS
1.) INSTALLATION INSTRUCTIONS .................................................................... 4
2.) OPERATION & SEQUENCE OF EVENTS ..................................................... 5
3.) CLEANING & MAINTENANCE ................................................................... 6-14
3.1) MANUAL “BLOW DOWN” ..................................................................................... 6
3.2) CLEANING WATER LEVEL PROBES .............................................................. 6-7
3.3) CLEANING OR REPLACING HEATERS .............................................................. 8
3.4) REPLACING GLASS GAUGE AND RUBBER WASHERS .............................. 8-9
3.4.1) BRASS SIGHT GLASS (STANDARD) .................................................................. 8
3.4.1) BRASS SIGHT GLASS (SEISMIC) ....................................................................... 9
3.5) CHAMBER CLEANING & CHEMICAL TREATMENT ............................... 10-11
3.6) PRESSURE CONTROL DATA SHEET ................................................................ 12
3.7) SETTING THE PRESSURE CONTROLS ....................................................... 13-14
4.) CALCULATIONS & DATA SHEETS ........................................................ 15-17
4.1) HEATER POWER & VOLTAGE RATINGS ........................................................ 15
4.2) TOTAL POWER RATING CALCULATIONS ..................................................... 15
4.3) AMPERAGE CALCULATIONS ............................................................................ 16
4.4) ACTUAL POWER RATING CALCULATIONS .................................................. 17
4.5) STEAM CAPACITY CALCULATIONS ............................................................... 17
5.) DRAWINGS & WIRING SCHEMATICS ................................................. 18-32
5.1) PARTS LEGENDS ............................................................................................ 18-21
5.1.1) LG (LOW PRESSURE) (0-15PSI) ........................................................................ 18
5.1.2) LG (LOW PRESSURE) (MAFD) (0-15PSI) ........................................................... 19
5.1.3) LG (HIGH PRESSURE) (0-30, 0-100PSI) .............................................................. 20
5.1.4) LG (HIGH PRESSURE) (MAFD) (0-30, 0-100PSI) ................................................. 21
5.2) INSTALLATION DATA SHEETS .................................................................. 22-25
5.2.1) LG (LOW PRESSURE) (0-15PSI) ........................................................................ 22
5.2.2) LG (LOW PRESSURE) (MAFD) (0-15PSI) ........................................................... 23
5.2.3) LG (HIGH PRESSURE) (0-30, 0-100PSI) .............................................................. 24
5.2.4) LG (HIGH PRESSURE) (MAFD) (0-30, 0-100PSI) ................................................. 25
5.3) CONTROL WIRING SCHEMATICS .............................................................. 26-29
5.3.1) LG (LOW PRESSURE) (0-15PSI) ........................................................................ 26
5.3.2) LG (LOW PRESSURE) (MAFD) (0-15PSI) ........................................................... 27
5.3.3) LG (HIGH PRESSURE) (0-30, 0-100PSI) .............................................................. 28
5.3.4) LG (HIGH PRESSURE) (MAFD) (0-30, 0-100PSI) ................................................. 29
5.4) HEATER WIRING SCHEMATICS ................................................................. 30-32
5.4.1) LG (10-30KW) (THREE PHASE) ........................................................................ 30
5.4.2) LG (10-30KW) (SINGLE PHASE) ....................................................................... 31
5.4.3) LG (10-30KW) (THREE AND SINGLE PHASE) (550-600V) ................................... 32
6.) TERMS & CONDITIONS ..................................................................................... 33