Gallant Heat Only
Ideal high efficiency condensing boilers. Available in 250, 299, 399.
Heat Only Wall
The Exalt Heat Only Wall features an all stainless steel fire tube heat exchanger. Available in 110, 155 and 199 MBH for all your home heating 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. Universal vent adapter directly accepts PVC, Polypropylene, and Stainless Steel
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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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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Natural Gas or Propane
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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
Installation/User Manuals
Exalt WHB Installation & Maintenance Manual
Exalt WHB & FSB Propane to Natural Gas Conversion Instructions
Exalt Propane Acoustic Foam Installation
Exalt WHB & FSB User's Information Manual
Exalt WHB & FSB User's Information Manual -French
Exalt WHB Application Guide
Exalt WHB Application Guide AB in Serial No. after S or C; Display Software 0.40 or later
Repair Manuals
Exalt Natural Gas to Propane Conversion Instructions
Exalt Propane to Natural Gas 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 Burner Mounting Plate Replacement
Exalt Venturi Interface Replacement Kit
Exalt Condensate Pan Replacement
Exalt LP Update Kit
Product Comparison
| Exalt Model | Heat Only 110 | Heat Only 155 | Heat Only 199 |
|---|---|---|---|
| Min Input (BTU) | 13,750 | 19,375 | 24,875 |
| Max Input (BTU) | 110,000 | 155,000 | 199,000 |
| Turndown Ratio | 8:1 | 8:1 | 8:1 |
| AFUE | 95% | 95% | 95% |
| DOE Heating Capacity (MBH) | 102 | 142 | 184 |
| AHRI Net Rating (MBH) | 89 | 123 | 159 |
| Fuel | NG & LP | NG & LP | NG & LP |
| Gas Connection | 3/4″ | 3/4″ | 3/4″ |
| Supply / Return Connections | 1” | 1” | 1” |
| Vent/Air Connections | 3” | 3” | 3” |
| 2” Maximum Vent Length | 33’ | 33’ | 33’ |
| 3” Maximum Vent Length | 100’ | 100’ | 100’ |
| Water Volume (Gallons) | 2 | 3 | 4 |
| CH Maximum Flow Temperature (°F[°C]) | 185 (85) | 185 (85) | 185 (85) |
| Cabinet Height | 26” | 26” | 26” |
| Cabinet Width | 21 3/4″ | 21 3/4″ | 21 3/4″ |
| Cabinet Depth | 16 1/2″ | 16 1/2″ | 16 1/2″ |
| Weight (Lbs) | 88 | 99 | 119 |
Additional Products
Exalt Combi Wall
Ideal high efficiency condensing boiler. Combi sizes are available in 155 and 199 MBH for all your home heating and your hot water needs.