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Lx Series

For light to heavy commercial applications, 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.

Key Features

  • Touch screen intuitive display
  • Easy cleaning stainless steel heat exchanger
  • Wall hung kit included for Lx200-400
  • High power sizes up to 800 MPH
  • Easy access to the display and internal components
  • Advanced cascade settings
  • Vents in PVC, CPVC or Poly Propylene
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Specifications

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Product comparison
Lx150,Lx200,Lx300,Lx400,Lx500,Lx600,Lx800
Input Power
input_power
AFUE
afue
Heating capacity
heating_capacity
Net AHRI Rating
net_ahri_rating
Weight
weight
Gas connection
gas_connection
Water connections
water_connections
Air Inlet
air_inlet
Flue
flue

Manuals & Guides

TRX Series II Brochure
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TRX Series II Brochure Fr
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TRX Series II Installation and Operation Manual TRX085/110C/120/150C
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TRX Series II Installation and Operation Manual TRX150/199/199C
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TRX Accessory Box
/content/dam/NTI/products/TRX-Series-II/Downloads/TRX%20Accessory%20Box.pdf
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TRX Series II TRX085/110C/120/150C Parts List
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TRX Series II TRX150/199/199C Spare Parts
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TRX Series II Submittal
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Cascade Instructions – TRX/FTVN/NTI Compass Series II
/content/dam/NTI/products/TRX-Series-II/Downloads/Cascade%20Instructions%20%E2%80%93%20TRX-FTVN-NTI%20Compass%20Series%20II.pdf
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LP Conversion TRX085/120/110C/150C Series II
/content/dam/NTI/products/TRX-Series-II/Downloads/LP%20Conversion%20TRX085-120-110C-150C%20Series%20II.pdf
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LP Conversion TRX150/199/199C Series II
/content/dam/NTI/products/TRX-Series-II/Downloads/LP%20Conversion%20TRX150-199-199C%20Series%20II.pdf
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TRX & FTVN Revit Files
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Important Warranty Information
/content/dam/NTI/products/TRX-Series-II/Downloads/Important%20Warranty%20Information.pdf
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Water Quality Best Practices
/content/dam/NTI/products/FTVN-Series-II/Downloads/FTVN%20Series%20II%20Installation%20and%20Operation%20Manual%20FR.pdf
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TRX/FTVN SII Connectivity Quick Start Guide
/content/dam/NTI/products/TRX-Series-II/Downloads/TRX-FTVN%20SII%20Connectivity%20Quick%20Start%20Guide.pdf
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TRX085, 110C, 120, 150C Series II Quick Start Guide
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TRX Series II Installation and Operation Manual TRX085/110C/120/150C FR
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TRX Series II Installation and Operation Manual TRX150/199/199C FR
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Warranty

Basic

Coverage

Residential: 5 years from installation date
Commercial: 2 years from installation date

Components Covered

All parts (including Pressure Vessel)

Extended

Coverage

Residential: Limited Lifetime
Commercial: 10 years from installation date

Components Covered

Pressure Vessel only

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/content/dam/NTI/products/99987251-NTI-Warranty-Gas-Products_2023-08-02.pdf
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Accessories

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/content/nti/products/accessories/heat-exchanger-coil-cleaning-tool
The Heat Exchanger Coil Cleaning Tool is a device that helps you maintain the efficiency and performance of water tube heat exchangers.
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