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Weil-McLain Ultra UG-299 Cast Aluminum High-Efficiency Condensing Natural/LP Gas Fired Water Boiler, 92.5% AFUE, 62 - 299K BTU Input, 270K BTU Output
  • Designed to operate in low temperature condensing applications
  • Outdoor reset and domestic hot water priority
  • Modulates with 5:1 turn-down ratio
  • High grade stainless steel burner features quiet operation
  • U-Control gives the power for easy set-up and maintenance, multiple set-up and zone options, system sensing recognizes system and outdoor temperatures, temperature management for up to three different set-points, control multiple boilers from a single control panel, standard screen messages provide service alerts and maintenance reminders
  • 30 psi ASME relief valve
  • Drain valve
  • Stainless steel burner (80, 105) with woven steel fiber mesh (155, 230, 299 and 399)
  • Variable speed blower assembly, Venturi mixing system with air silencer, negative pressure regulated gas valve, 50 VA transformer
  • Dual scale temperature and pressure gauge, outlet water temperature sensor, inlet water temperature sensor, flue gas temperature sensor, outdoor temperature sensor
  • System water temperature sensors, fully removable jacket front, adjustable boiler legs, on/off power switch, condensate trap with drain tee assembly, propane conversion orifice (all except model 80), water treatment - inhibitor and test kit
  • Control module - 3.5" LCD display, 3-boiler priorities with multiple preset system configurations, color-coded removable terminal blocks, multiple boiler functionality, alarm control functionality, ignition control, high limit and modulating temperature control, low water protection, outdoor reset, ability to control any combination of 3 circulators
  • PVC/CPVC/PP vent material
  • 1-1/2" minimum recommended pipe size
  • 1-1/4 and 1-1/2" flanges (299) taco 0014 boiler circulators
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Weil-Mclain ULTRA230S4

Item#:
ULTRA299S4
Manufacturer Item:
383-500-737
Manufacturer:
WEIL-MCLAIN
Standard Equipment:
  • Integrated boiler control module with intermittent electronic ignition system & indicator/diagnostic lights
  • Integrated low-water cutoff, with test button
  • Combination pressuretemperature gauge
  • Two-piece, top jacket panel
  • Insulated extended steel jacket
  • Cast iron sections with built-in air separator
  • Radiation plates
  • Steel base
  • Inducer assembly (with coversizes 256 only)
  • Flue gas collector/transition assembly
  • Combination gas valve for 24 volt
  • Wiring harness
  • Air pressure switch
  • Non-linting pilot burner
  • High-grade stainless steel burners
  • 40 VA transformer
  • Electrical junction box
  • Rollout thermal fuse element
  • High-limit temperature control
  • Circulator (when ordered)  Sizes 255: Taco 007e  Sizes 68: Taco 007
  • 30 PSI ASME relief valve (boiler sections tested for 50 PSI working pressure)
  • Drain valve

    Weil-Mclain CGI6PILS4

  • Item#:
    CGI6PINS4
    Manufacturer Item:
    381-359-008
    Manufacturer:
    WEIL-MCLAIN
    Weil-McLain Ultra UG-230 Cast Aluminum High-Efficiency Condensing Natural/LP Gas Fired Water Boiler, 94.1% AFUE, 46 - 230K BTU Input, 207K BTU Output
    • Designed to operate in low temperature condensing applications
    • Outdoor reset and domestic hot water priority
    • Modulates with 5:1 turn-down ratio
    • High grade stainless steel burner features quiet operation
    • U-Control gives the power for easy set-up and maintenance, multiple set-up and zone options, system sensing recognizes system and outdoor temperatures, temperature management for up to three different set-points, control multiple boilers from a single control panel, standard screen messages provide service alerts and maintenance reminders
    • 30 psi ASME relief valve
    • Drain valve
    • Stainless steel burner (80, 105) with woven steel fiber mesh (155, 230, 299 and 399)
    • Variable speed blower assembly, Venturi mixing system with air silencer, negative pressure regulated gas valve, 50 VA transformer
    • Dual scale temperature and pressure gauge, outlet water temperature sensor, inlet water temperature sensor, flue gas temperature sensor, outdoor temperature sensor
    • System water temperature sensors, fully removable jacket front, adjustable boiler legs, on/off power switch, condensate trap with drain tee assembly, propane conversion orifice (all except model 80), water treatment - inhibitor and test kit
    • Control module - 3.5" LCD display, 3-boiler priorities with multiple preset system configurations, color-coded removable terminal blocks, multiple boiler functionality, alarm control functionality, ignition control, high limit and modulating temperature control, low water protection, outdoor reset, ability to control any combination of 3 circulators
    • PVC/CPVC/PP vent material
    • 1-1/4" minimum recommended pipe size
    • 1 and 1-1/4" flanges (155 and 230) taco 0014 boiler circulators
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    Weil-Mclain ULTRA155S4

    Item#:
    ULTRA230S4
    Manufacturer Item:
    383-500-736
    Manufacturer:
    WEIL-MCLAIN
    Weil-McLain CGA6PIDNS3 Natural Gas Fired Cast Iron Water Boiler Spark 84% AFUE 166K BTU,
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    weil-mclain cga6pidns3

    Item#:
    CGA6PIDNS3
    Manufacturer Item:
    381-359-078
    Manufacturer:
    WEIL-MCLAIN
    Standard Equipment:
  • Factory tested and assembled cast iron section assembly (jacket and collector hood are not assembled on 7, 8 and 9 section blocks)
  • Tankless heater (Packaged* units) or tankless opening cover plate (SemiPackaged* & Knocked-Down* units)
  • Insulated steel jacket
  • Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
  • Swing-away burner mounting door
  • Refractory blanket and target wall in combustion area
  • Circulator (when ordered) Sizes 34: Taco 007e Sizes 56: Taco 007
  • Combination limit control, tanklessheater control and LWCO with integrated service switch
  • Two vent pipe brackets
  • Pressure/temperature gauge
  • 30 PSI ASME relief valve (boiler sections tested for 50 PSIG working pressure)
  • Drain valve
  • Barometric damper

    Weil-Mclain WTGO-3-S4

  • Item#:
    WTGO-4-S4
    Manufacturer Item:
    386-701-029
    Manufacturer:
    WEIL-MCLAIN
    Standard Equipment:
  • Factory tested and assembled cast iron section assembly (jacket and collector hood are not assembled on 7, 8 and 9 section blocks)
  • Tankless heater (Packaged* units) or tankless opening cover plate (SemiPackaged* & Knocked-Down* units)
  • Insulated steel jacket
  • Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
  • Swing-away burner mounting door
  • Refractory blanket and target wall in combustion area
  • Circulator (when ordered) Sizes 34: Taco 007e Sizes 56: Taco 007
  • Combination limit control, tanklessheater control and LWCO with integrated service switch
  • Two vent pipe brackets
  • Pressure/temperature gauge
  • 30 PSI ASME relief valve (boiler sections tested for 50 PSIG working pressure)
  • Drain valve
  • Barometric damper

    Weil-Mclain WGO-6-S4

  • Item#:
    WTGO-3-S4
    Manufacturer Item:
    386-701-027
    Manufacturer:
    WEIL-MCLAIN
    Weil-McLain WGO-6-S4 Oil Fired Cast Iron Water Boiler 6 Section 86%,



    Weil-Mclain WGO-5-S4

    Item#:
    WGO-6-S4
    Manufacturer Item:
    386-701-016
    Manufacturer:
    WEIL-MCLAIN
    Weil-McLain WGO-5-S4 Oil Fired Cast Iron Water Boiler 5 Section 86%,

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    Weil-Mclain WGO-4-S4

    Item#:
    WGO-5-S4
    Manufacturer Item:
    386-701-015
    Manufacturer:
    WEIL-MCLAIN
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