Wiring Diagrams

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    Commercial Wiring Diagrams


    Description Series Wiring Diagram
    XP Boiler XB/XW 1000 - 1700 321302
    XP Boiler XB/XW 2000 - 3400 321303
    One Heater/Boiler, One Pump, Cert-Temp 80 with or w/o IID System HW-120M - HW-670 A055.0
    One Heater/Boiler, One Pump, Cert-Temp 80 with or w/o IID System HW-200M - HW-670 A057.0
    Two Heaters/Boilers, Two Pumps, Cer-Temp HW-300 - HW-670 A059.0
    Wiring Diagram HW-120M - HW-670 Booster Recovery/Shure Temp AOSDG65100
    Wiring Diagram LB/LW-500-1000 A063.0
    Dura-Max Wiring Diagram DW-720 - DW-1810 AOSDG65101
    Multiple Dura-Max Wiring Diagram DW-720 - DW-1810 AOSDG65102
    Legend Wiring Diagram Low Water Cutoff & Alarm LB/LW 500-1000 A064.1
    Two - with or without Mixing Valve/Two Pre-Heaters w/Boosters COF A309.0
    Conventional System Piping HW-300 - HW-670 E107.0
    1 & 2 Boiler, Reverse Return DB-720 - 1810 E109.0
    Three Boilers Reverse Return DB-720 - DB-1810 E109.2
    1 & 2 Boiler, Reverse Return LB-500, 750 & 1000 E110.0
    Three Boilers Reverse Return LB-500, LB-750, LB-1000 E110.2
    Piping Method for Low Temperature Heating Systems LB 500, 750, 1000 E112.0
    Low Temperature System DB-710 - 1810 E112.2
    Low Temperature System LB-500, 750, 1000 E112.3
    Genesis Primary, Secondary Piping GB-200-750 E112.4
    Linear-Temp™ System DB-720 - DB-1810 E115.0
    Linear Temp™ Primary, Secondary Piping GB-200-750 E115.5
    Linear-Temp™ System LB-500, LB-750, LB-1000 E116.0
    Linear-Temp HW 300 - 670 E117.0
    One Heater with or without IID System HW-300 - HW-670 E121.0
    Four Heaters with or without IID System HW-300 - HW-670 E124.1
    Typical Wiring - Multiple Thermal Balancer Pump Delay Switches   E125.0
    TJERNLUNCH Draft Inducers   AOSCG66000
    XP Boiler Wiring Diagram XB XWH 1000-1700 324888
    XP Boiler Wiring Diagram XB XWH 2000-3400 324889

    Residential Wiring Diagrams


    Description Series Wiring Diagram
    Wiring Diagrams for Residential Water Heaters   315267-000
    Multiple Heater Piping for All Top Connecting Models   315268-000