Triangle Tube INS155S Instinct Solo 155 MBH (Wall Mount)

Product Description

Triangle Tube INS155S is a high-efficiency condensing hot water gas boiler designed for direct vent wall-mounted installations. The INS155S features a stainless steel fire tube heat exchanger with 95% AFUE, an 8:1 turndown ratio, DOE heating capacity of 142,000 BTU and maximum input of 155,000 BTU. It includes the CTRLMax control system for quick plain-text setup and a universal 3-in-1 vent adapter accepting PVC, polypropylene, or stainless steel.

• 95% AFUE with stainless steel fire tube heat exchanger and modulating combustion (8:1 turndown)
• Input range 19,375 to 155,000 BTU/hr; DOE heating capacity 142,000 BTU; Net AHRI 123,000 BTU
• Wall-mounted design with 1 in supply/return, 3/4 in gas connection, 3 in vent, CTRLMax control, and universal 3-in-1 vent adapter

Product Highlights

High-efficiency condensing boiler; 155,000 BTU input; CTRLMax control; universal vent adapter

Product Information

Standard Information

• Brand: TRIANGLE TUBE
• Manufacturer Part Number: INS155S
• Country of Origin: United States

Technical Specifications

• Brand: Triangle Tube
• MPN: INS155S
• Model: Instinct Solo
• Product Type: Wall-mounted condensing hot water gas boiler
• Fuel Type: Natural Gas
• Combustion Type: Condensing
• Modulation: Modulating
• AFUE: 95%
• Maximum Input Capacity: 155,000 BTU/hr
• Minimum Input Capacity: 19,375 BTU/hr
• DOE Heating Capacity: 142,000 BTU/hr
• Net AHRI Capacity: 123,000 BTU/hr
• Turndown Ratio: 8:1
• Water Volume: 3 gallons
• Supply/Return Connections: 1 in NPT
• Gas Connection Size: 3/4 in NPT
• Flue Connection Size: 3 in
• Control System: CTRLMax control system (approx. 60-second plain-text setup)
• Vent Adapter: Universal 3-in-1 vent adapter (accepts PVC, polypropylene, stainless steel)
• Input Voltage: 120 V
• Frequency: 60 Hz
• Electrical Phase: 1
• Includes Pump: No
• Dimensions (W x D x H): 21.75 in x 16.5 in x 26 in
• Weight: 95 lb
• Maximum Altitude: 10000 ft
• Minimum Altitude: 0 ft
• Energy Star Listed: Yes
• AHRI Certified: Yes
• AHRI Reference Number: 204469773
• ASME Certified: Yes
• CSA Listed: Yes