Triangle Tube INS110S Instinct Solo Boiler

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Triangle tube's INS110S Instinct condensing solo boiler (High-efficiency condensing boiler) is an all stainless steel fire tube heat exchanger. It can be cascaded up to six boilers and paired with Smart indirect tanks to provide an abundance of hot water. Instinct INS 110S is a high-efficiency condensing boiler that is engineered with reliability in mind and allows for a quick:60 seconds setup provided by CTRLMAX Control System-EZ Setup. This helps you to get the instinct boiler up and running fast. It has a 3-in-1 Universal vent adapter. It directly accepts PVC, Polypropylene, and Stainless Steel.

Features of INS110S Instinct Solo Boiler

  • Turndown ratio is up to 8:1
  • 3 in 1 Universal Vent Adapter
  • Efficiency Rating of 95%
  • Endless Hot Water when combined with Smart Indirect Water Heaters
  • CTRLMAX Control System with 60 Second Set-up
  • Natural Gas or Propane
  • ASME Certified
  • Stainless Steel Fire Tube Heat Exchanger 

Performance Specifications of INS110S Instinct Solo Boiler:

FuelNatural / Propane

Input Modulation MBH13.75 – 110
AFUE Rating95% 
DOE Heating Capacity MBH102
Net AHRI Rating MBH: 89
Water Volume Gal.: 2
Input Capacity110,000 BTU/hr


Connections/ Dimension INS110S Instinct Solo Boiler

Supply / Return Connections1”
Gas Connection3/4” 
Vent & Air Connections3”
Dimensions21 5/8” x 16 ¾” x 26” 
Weight (Empty): 86 Lbs
Electrical Requirements120VAC 60Hz 15A Full Load

Watch how Triangle Tube's High-Efficiency boiler is produced with a "No-Fault Forward"

Documents and guides: 

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Disclaimer: Must be installed by a licensed contractor or warranty is void.


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