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FTG Series
The FTG is a high-efficiency, stainless steel fire tube commercial boiler available from 800 MBH to 2,350 MBH. Its dynamic multi-heat-exchanger design uses a single blower, gas valve, and burner, while an intuitive touch screen and advanced programmable controls make it a dependable solution for demanding commercial applications.
Key Features
- Integrated low water cut-off & combustion air filter
- CSD-1 compliant
- Advanced cascade settings
- Sealed cabinet
- Vents in PVC, CPVC or Poly Propylene
EZ Set up Wizard
Easy configuration and effortless setup with NTI’s intuitive control interface. Multiple language options are available in the settings.
Wi-Fi Connectivity
NTI net gives contractors 24/7 Wi-Fi access to monitor, diagnose, and manage single or multi-boiler installations in real time. It helps resolve issues faster with remote settings adjustments, error history, proactive email alerts, and Tech Support diagnostic access.
Cascade-Ready Performance
Seamlessly connect up to 8 boilers to operate as a single, intelligent system - automatically staging units on and off to match demand, improve efficiency, extend equipment life, and provide built-in redundancy for uninterrupted heating.
Find a Distributor
Find a Distributor
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Specifications
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Product comparison
FTG1200, FTG1400, FTG2000, FTG2200, FTG2400
Input Power
input_power
Thermal Efficiency
thermal_efficiency
Heating capacity
heating_capacity
Net AHRI Rating (MBH)
net_ahri_rating
Installation type
installation_type
Weight
weight
Gas Connection
gas_connection
Water connection, Inlet
water_connection_inlet
Water connection, Outlet
water_connection_outlet
Air Inlet
air_inlet
Flue
flue
Manuals & Guides
FTG Installation and Operation Manual
download
FTV, Vmax and FTG Heat Exchanger Cleaning Instructions
download
Appendix A-TFT, Lx, Lx-WH and FTG Series Sola Display Operating Guide
download
TFT, Lx and FTG Series Protonode Startup Guide (Legacy Manual)
download
FTG800-2400 High Efficiency Boiler Detailed Cleaning Instructions
download
Important Warranty Information
download
Water Quality Best Practices
download
Files & Specifications
FTG Series Brochure EN
download
FTG Series Brochure FR
download
FTG Series Suggested Specification
download
FTG Series Revit Native File
download
Parts List & Submittals
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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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Download Warranty Info
Download Warranty Info
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Register Product
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