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Laars MASCOT LX Installation And Operation Instructions Manual

Also see for MASCOT LX: User manualService manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. general information
  4. Introduction
  5. Mascot LX Overview
  6. Start Up / Shut Down Instruction (Decal)
  7. Unpacking
  8. Locating the Appliance
  9. Wall Mount Hole Locations
  10. Combustion Air
  11. Ducted Combustion Air
  12. About Common Venting
  13. Side Wall Vent Terminal
  14. Vertical Vent Terminal
  15. Common Vent Test
  16. Gas Supply and Piping
  17. Central Heat System Piping
  18. Cold Water Make-Up
  19. Condensate Drain
  20. Piping Schematics
  21. Main Power
  22. Wiring Diagrams
  24. Digital Display
  25. CONTROLLER Modes
  26. User Mode
  27. Installer Mode
  28. Service Mode
  29. High Limit
  30. Warm Weather Shutdown
  31. Cascade Auto Configuration
  32. Filling the Boiler System
  33. Boiler Setup and Adjustment
  34. System Maintenance
  35. Ignitor Assembly
  36. Gas Conversion
  37. Sequence of Operation
  38. Error Codes
  39. Replacement Parts
Laars MASCOT LX Installation And Operation Instructions Manual Manual pdf 34 page image
LAARS Heating SystemsPage 30Figure 22. Wiring Diagram.BOILERPUMPSYSTEM PUMPRELAYCIRCUITBREAKERCIRCUITBREAKERFLOWSWITCHAIRPRESSURESWITCHBLOCKEDVENT SWLOWWATERCUT OFFSPARKIGNITORH-X/DHWSENSOROPER.CONTROLSAFETYLIMITFLOWSENSO RFLAMESENSORHI LIM ITSW ITC HWATERPRESSURESWITCHDHW PUMPRELAYINLETPROBEFLUETEM PFLUESAFETY121612 7DISPLAYHARNESS(E23579)1YO41 2431 23RRPWB T2FWBGGND3 WAY VALVECOMBI UNITS ONLYSPAREYRGWCOMBI ONLYBLGYOOOOOVOPTIONALOVSAFETYM O DBUSA VFRO M X1OOGWGINTERLOCKFRO M X4FRO M X6MAIN CONTROLTRANSFO RM ERGAS VALVEWBKWBKDHWYRYBLRDC OUTDC INSENSORSENSORAQUASTATTANKNEUTNEUTNEUTLINELINELINEINTERLK TFIELD TGROUND212142BL1485SENSOROUTDOORL1 INNEUTRALGROUNDSYSTEMR W/VVVBKGFRO M X5BRTO/FROM X3GYBLGYORBKYBLW1GYW/RRBK1WW/GYGBLOWER9 4228411 97126421116186 17 151316BLBRRG810 5GYV1GBKGYGYRWBLYBKROYBR/GVORBRBKGYWBLYWVW/VBKW/RGRGYW/GYRVGWOORY/RRBLYYX5 X1X63X4X11X2XX7X8 X920 402112 2413GYYOBRRGVBLYBRRBLGYOBKWGVBK/RFROM XOFROM X8FROM FWBFROM FWBFROM PWBPUMPS BY OTHERSWHEN REQ'DOGYBLYGYOBRRBRVYGWBKBK/RRGVBLWBKBK/RBKGGBKWWBKGGBR/GY1FACE DOW N3XOFEMALE(TO XX)POWERSWITCH X8FRO M H-X/DHW SEN SO RFROM FWBOOOOBKVOO3XXMALE(TO XO)21OO FROM X11FACE UPOWG21X12YBRALARMCONTACTSYBR+--+B2 458617H2365100DWIRE DIAGRAM
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This manual is suitable for:
MASCOT LXMLXC 125 MBHlMLXC 150 MBHMLXC 175 MBHMLXH 100 MBHMLXH 125 MBHMLXH 150 MBHMLXH 175 MBHMLXH 220 MBHMLXH 50 MBHMLXH 75 MBH
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