⚠️ ATTENTION: THIS IS A STAGING WEBSITE - DO NOT PLACE REAL ORDERS - FOR TESTING PURPOSES ONLY ⚠️

*** SHIPPING IS AVAILABLE ONLY WITHIN CANADA AT THIS TIME ***

Emergency Opening | IMS Response on Tariffs

 416-679-1048   |   BLOG

Website will be down for maintenance between 9pm Sunday evening to 4am Monday morning.

You will not be able to see pricing, product availability, place online orders, check account AR and order history, or register new users during this time.

All items that have been added to your shopping cart prior to the maintenance window, will still be present in your shopping cart once the maintenance is completed.

NTI LX300 Lx300
  1. pin-int

NTI LX300 High-Efficiency Condensing Gas Boiler, 93.7 % AFUE, 275000 Btu/hr BTU, 120 VAC, 1 ph Phase

NTI LX300 High-Efficiency Condensing Gas Boiler, 93.7 % AFUE, 275000 Btu/hr BTU, 120 VAC, 1 ph Phase

  • Manufacturer: NTI Boilers
  • Brand Name: NTI
  • Part#: Lx300
  • MPN: LX300
  • UPC: 628233730121
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

The LX is the ideal option, with its easy-to-clean, high power stainless steel heat exchanger. The LX Series boilers are designed for floor standing installation and can be also mounted wall-hung up to 399 mbh. Its easy-to-access electronic board and well accessible components make it easy service and regular maintenance. Cascade management and other outstanding programming features can be easily controlled by the intuitive touch screen display.

NTI High-Efficiency Condensing Gas Boiler, 120 VAC, 12 A, 60 Hz Frequency, 1 ph, 93.7 % AFUE, 275000 Btu/hr BTU, 145 psi Pressure, 1/2 in FNPT Gas, 1-1/4 in FNPT Water Connection, Liquid Propane Gas, Natural Gas Fuel, Exhaust Vent, Chimney/Breeching/Vent Size: 4 in, 251 mbh DOE Heating, 4 in Flue Outlet, Direct Spark Ignition, 218 mbh Net IBR, Floor, Wall Mounting, 316L Stainless Steel, 60 to 200 deg F, Dimensions: 36 in H x 17 in W x 21-1/2 in D

AFUE Rating      :      93.7 %
Amperage Rating      :      12 A
BTU Rating      :      275000 Btu/hr
Chimney/Breeching/Vent Size      :      4 in
Connection Type      :      1/2 in FNPT Gas, 1-1/4 in FNPT Water
DOE Heating Capacity      :      251 mbh
Dimensions      :      36 in H x 17 in W x 21-1/2 in D
Flue Outlet Size      :      4 in
Frequency Rating      :      60 Hz
Fuel Type      :      Liquid Propane Gas, Natural Gas
Ignition Type      :      Direct Spark
Material      :      316L Stainless Steel
Mounting Type      :      Floor, Wall
Net IBR Rating      :      218 mbh
Phase      :      1 ph
Pressure Rating      :      145 psi
Temperature Rating      :      60 to 200 deg F
Vent Type      :      Exhaust
Voltage Rating      :      120 VAC
  • Touch screen intuitive display
  • Easy cleaning stainless steel heat exchanger
  • High power sizes up to 800 mph
  • Easy access to the display and internal components
  • Advanced cascade settings
  • Wall-hung kit included for Lx200-400
  • Vents in PVC, CPVC or poly propylene
  • ASME H stamped boiler, designed and constructed in compliance with the ASME boiler and pressure vessel code section IV
  • Field conversion from natural gas (factory) to propane
  • Modulating burner with 6:1 turndown ratio
  • Zero clearance to combustibles
  • Integral microprocessor safety control
  • 2-central heat inputs (high and low temperature)
  • Domestic hot water priority
  • Outdoor reset and warm weather shutdown
  • Lead-lag up to 8 LX Series boilers
  • Integrated Modbus RTU for connection to BMS gateways