Weil-McLain WJB1 manual

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Table of contents for the manual

  • Page 1

    E W Part Number 550-142-022/0509 Burner Specification & Data Sheet W ater & Steam Boilers – Series 2 88 W ebster Models WJB1 & WJB2 Flame ret ention burners for Gas, Light Oil, & Gas /Ligh t Oil firing Models WJB1 & WJB2 Gas burner Gas/light oil burner ® D A C L H B[...]

  • Page 2

    W ebster – Model WJB Notes Burner capacities listed for elev ations up to 2,000 feet. For higher elevations, consult local W eil-McLain distributor/agent or sales office. 1. Light Oil ratings based on No. 2 fuel oil with heating value of 140,000 Btu per gallon. 2. Gas ratings based on natural gas with heating value of 1,000 Btu per cubic foot an[...]

  • Page 3

    Burner Specification and Data Sheet Light Oil Control Systems: 8. LF (F ALFS): On-of f operation, fixed air , reduced fuel low fire start, high fire run. Single-position air, two-position oil. L (LHO): On-off operation, low fire start, high fire run. T wo-position air, two-position oil. H (LHL): Low-high-lo w-of f firing conditions. T wo-pos[...]

  • Page 4

    W ebster – Model WJB Part Number 550-142-022/0509 4 Notes e) RM7800L, E110/EP170 flame safeguard control monitors the oil or gas burner flame with digital readout control system, provides pre- purge and post-pur ge programming, provides switching necessary to allo w firing rate motor to be driv en to both low fire and high fire posi- tion, p[...]