Exalt Heat Only
Ideal high – efficiency condensing boiler. Available in 110, 155 and 199 MBH for all your home heating needs.
Combi Wall
The Exalt Combi Wall features an all stainless steel fire tube heat exchanger. Combi sizes are available in 155 and 199 MBH for all your home heating and your hot water needs. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. The large plate heat exchanger provides industry leading performance. 5+ GPM hot water while fully condensing in DHW mode.
Warranty Info
INDUSTRY LEADING WARRANTY PROGRAM
Standard – 2-year parts and 10-year primary heat exchanger warranty.
Plus – 5-year parts, 2-year labor allowance, and 10-year primary heat exchanger warranty with registration.
Elite – 6-year parts, 3-years labor and 12-year heat exchanger warranty offered with registration, combustion analysis and hydronic system treatment. See warranty for details.
Standard – 2-year parts and 10-year primary heat exchanger warranty.
Plus – 5-year parts, 2-year labor allowance, and 10-year primary heat exchanger warranty with registration.
Elite – 6-year parts, 3-years labor and 12-year heat exchanger warranty offered with registration, combustion analysis and hydronic system treatment. See warranty for details.
Features and Benefits
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Industry Leading Warranty Program with Coverage up to 6 yr. Parts, 3 yr. Labor & 12 yr. Heat Exchanger
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Endless Hot Water
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Large Brazed Plate Heat Exchanger to Maximize Efficiency
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Condensing in DHW Mode
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2” Vent available on 110 & 155
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3” Vent up to 100’
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Stainless Steel Fire Tube Heat Exchanger
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Quick-Dose System Inhibitor/Protector Included
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Turndown Ratio of 8:1
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ASME Certified
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Easy Troubleshooting in Plain Text, No Codes
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Developed for the USA
Product/Marketing Literature
Repair Manuals
Exalt WHB & FSB Natural Gas to Propane Conversion Instructions
Exalt Blower Replacement
Exalt Gas Valve Replacement
Exalt Venturi Replacement Kit
Exalt Circulator Replacement
Exalt Control & Display Module Replacement
Exalt Display Module Replacement
Exalt Igniter Replacement
Exalt LWCO Sensor Replacement
Exalt Temperature Sensor Replacement
Exalt Combustion Chamber Insulation Replacement
Exalt Burner Head Replacement
Exalt Hydroblock Replacement
Exalt 3Way Valve Replacement
Exalt 3Way Valve Motor Replacement
Exalt Flow Sensor Replacement
Exalt Burner Mounting Plate Replacement
Exalt Venturi Interface Replacement Kit
Exalt Condensate Pan Replacement
Exalt LP Venturi Conversion Kit
Product Comparison
| Exalt Model | Combi 155 | Combi 199 |
|---|---|---|
| Min Input (BTU) | 19,375 | 24,875 |
| Max Input (BTU) | 155,000 | 199,000 |
| Turndown Ratio | 8:1 | 8:1 |
| AFUE | 95% | 95% |
| DOE Heating Capacity (MBH) | 142 | 184 |
| AHRI Net Rating (MBH) | 123 | 159 |
| Fuel | NG & LP | NG & LP |
| Gas Connection | 3/4″ | 3/4″ |
| Supply / Return Connections | 1” | 1” |
| Domestic Inlet/Outlet Connections | 3/4″ | 3/4″ |
| Vent/Air Connections | 3” | 3” |
| 3” Maximum Vent Length | 100’ | 100’ |
| Water Volume (Gallons) | 3 | 4 |
| DHW Output GPM (70°F Rise) | 4.0 | 5.3 |
| DHW Output GPM (75°F Rise) | 3.7 | 4.9 |
| DHW Output GPM (80°F Rise) | 3.5 | 4.6 |
| DHW Minimum Flow Rate (GPM) | 0.5 | 0.5 |
| DHW Maximum Operating Pressure (PSI) | 150 | 150 |
| CH Maximum Flow Temperature (°F[°C]) | 185 (85) | 185 (85) |
| DHW Maximum Flow Temperature (°F[°C]) | 150 (65) | 150 (65) |
| Cabinet Height | 33” | 33” |
| Cabinet Width | 21 3/4″ | 21 3/4″ |
| Cabinet Depth | 16 1/2″ | 16 1/2″ |
| Weight (Lbs) | 110 | 128 |
Additional Products
Gallant Heat Only
High efficiency condensing boilers 95% energy efficient. Available in 250, 299, 399.