Instinct Combi Wall

The Instinct features an all stainless steel fire tube heat exchanger. Combi sizes are available in 155 and 199 MBH. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. 3-in-1 Universal vent adapter directly accepts PVC, Polypropylene, Stainless Steel. The large plate heat exchanger provides industry leading performance. 5+ GPM hot water while fully condensing in DHW mode.

CANADIAN REBATES

Warranty WARRANTY

At Triangle Tube, our goal is to deliver the highest quality products to customers throughout North America. As part of our continued commitment, we offer a Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program. This program offers coverage up to 6-year parts and 3-year labor allowance and 10-year primary heat exchanger warranty. Warranty Brochure

  • Best Warranty
  • Best Warranty
  • Best Warranty
DETAILS

  • Peace Of Mind Warranty Program:

    Up To 10 Years Heat Exchanger / 6 Years Parts / 3 Years Labor

  • Stainless Steel Fire Tube Heat Exchanger

  • Industry Leading Performance:

    5+ GPM Hot Water While Fully Condensing

  • Turndown Ratio Up To 8:1

  • AFUE Energy Efficiency:

    Rating Of 95%

  • CTRLMax Control System:

    Fast And Easy 60 Sec Set Up

  • 3 In 1 Universal Vent Adaptor:

    Directly Accepts PVC

  • ASME Certified

  • Natural Gas or Propane

Videos

Model Comparison Model Comparison

Instinct Wall CombiCombi 155Combi 199

  • Model Number
  • INS155C
  • INS199C

Performance Specs

  • Fuel
  • NG & LP
  • NG & LP
  • BTU Min Input
  • 19,375
  • 24,875
  • BTU Max Input
  • 155,000
  • 199,000
  • AHRI Net Rating (MBH)
  • 123
  • 159
  • DOE Heating Capacity (MBH)
  • 142
  • 184
  • Water Volume (Gallons)
  • 3
  • 4
  • AFUE
  • 95%
  • 95%
  • Turndown Ratio
  • 8:1
  • 8:1

Technical Data

  • Weight (lbs.)
  • 110
  • 130
  • Dimensions (W x H x D)
  • 21.75" x 33" x 16.5"
  • 21.75" x 33" x 16.5"
  • 2" Max Vent Length
  • 33'
  • -
  • 3" Max Vent Length
  • 100'
  • 100'
  • Vent/Air Connections
  • 3"
  • 3"
  • Gas Connections (MNPT)
  • 3/4"
  • 3/4"
  • Supply/Return Connections (MNPT)
  • 1"
  • 1"
  • CH Max Flow Temp F (C)
  • 185 (85)
  • 185 (85)
  • DHW Max Flow Temp F (C)
  • 150 (65)
  • 150 (65)
  • DHW Output GPM (70F Rise)
  • 4
  • 5.3
  • DHW Output GPM (75F Rise)
  • 3.7
  • 4.9
  • DHW Output GPM (80F Rise)
  • 3.5
  • 4.6
  • DHW Min Flow Rate (GPM)
  • 0.5
  • 0.5
  • DHW Max Operation Pressure (PSI)
  • 150
  • 150

*Domestic performance based on average water temperature of 108°F at mixing valve outlet and 50°F inlet

**Thermal efficiency

DocumentsDocuments

Product / Marketing Literature

Installation / User Manuals

  • Instinct Wall - WHB Installation & Maintenance Manual
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  • Instinct Wall - WHB Installation & Maintenance Manual French
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  • Instinct Wall - WHB Application Guide AA or no letter in Serial No. after S or C
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  • Instinct Wall - WHB Application Guide AB in Serial No. after S or C - Software 0.36 - 0.60 or earlier
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  • Instinct Wall - WHB Application Guide AB in Serial No. after S or C - Software 0.39 - 0.62 or later
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  • Instinct Wall - WHB Application Guide AB in Serial No. after S or C - Software 0.40 or later
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  • Instinct Wall - WHB & FSB User's Information Manual
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  • Instinct Wall - WHB & FSB User's Information Manual French
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  • Instinct Wall - Gas Valve Adjustment Instructions For Natural Gas & Propane
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  • INSTINCT WALL - NATURAL GAS TO PROPANE CONVERSION INSTRUCTIONS
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Technical Supplements

Engineering Bulletins

Specifications

  • Instinct Wall Combi - Engineering Specifications Instinct 155 Combi
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  • Instinct Wall Combi - Engineering Specifications Instinct 199 Combi
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Submittals

  • Instinct Wall - Engineering Submittal Instinct 155 Combi
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  • Instinct Wall - Engineering Submittal Instinct 199 Combi
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Repair Manuals

INSTINCT WALL

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