WHN Knight Wall Hung Condensing Gas Boiler
Since 1919, Lochinvar Corporation has provided homes and businesses with innovative,
efficient solutions for water heating and space heating. Lochinvars industry-leading
technology makes the KNIGHT heating boiler the best choice you can make to keep your
family warm and comfortable through the entire range of winter temperatures.
- Smart System Control with advanced user features
- 5:1 Firing Rate Modulation The burner can fire as low as 20% of maximum input and modulate the firing rate up to 100 percent as demand increases. A woven stainless steel mesh enclosed burner tube fires in a 360 degree pattern along the entire length of the primary heat exchanger.
- Two-in-One Stainless Steel Heat Exchanger A primary heat exchanger combined with a secondary heat exchanger captures flue gas heat and condenses to utilize available latent energy. The stainless steel, pH-tolerant design features a weld-sealed assembly with no O-rings or gaskets and does not require special glycol. ASME Section IV approved and stamped.
- Multi-Color Digital Operating Control With navigation dial and soft keys.
- Outdoor Reset With outdoor air sensor.
- Programmable System Efficiency Optimizers Night setback, DHW night setback, boost temperature, and time
- Three Pump Control System pumpw with parameter for continous operation. Boiler pump with variable speed control. DHW pump.
- Direct Spark Ingnition With Low-NOx operation.
MODEL | Input MBtuH | Output MBtuH | AFUE | Dimensions HxWxD | Water Content Gal. | Weight Lbs. |
---|
WHN055 | 55.0 | 51.0 | 95.0 | 33.25x18.5x16 | 0.00 | 139 |
WHN085 | 85.0 | 79.0 | 95.0 | 33.25x18.5x16 | 0.00 | 142 |
WHN110 | 110.0 | 102.0 | 95.0 | 33.25x18.5x19 | 0.00 | 159 |
WHN155 | 155.0 | 144.0 | 95.0 | 33.25x18.5x19 | 0.00 | 166 |
WHN199 | 199.9 | 185.0 | 95.0 | 33.25x18.5x19 | 0.00 | 175 |
WHN285 | 285.0 | 264.0 | 95.0 | 33.25x18.5x19 | 0.00 | 184 |
WHN399 | 399.0 | 377.0 | 94.4 | 35.5x25x21.75 | 0.00 | 213 |
Warranty Information
- Heat Exchanger for 84 months - Limited 7 Years
- All Parts
for 24 months -
108-17451.pdf (Specification Sheet, Technical Information)