Prestige Solo 250 model by Triangle Tube (ACV) is a heat-only, Energy Star listed mod-con boiler with 197 MBTU (Net AHRI) output and ACVMax control.
- 439 Stainless steel, self-cleaning ASME heat exchanger
- Energy Star listed
- Two outdoor reset curves / set points
- Multiple zone & circulator control
- High water capacity provides stable temperature control, adapts to high or low demand and reduces short-cycling
- 6 pre-programmed applications for basebord, radiator, fan coil or radiant heat systems
- Cascade functionality (up to 6 boilers)
- Compatible with PVC, CPVC, PP (PolyPropylene - recommended) and S. Steel vent pipe
- Low-NOx - 2012 SCAQMD Certified.
- Input Modulation (BTU): 43,600 - 240,000
- DOE Rating (BTU): 222,000
- Net AHRI Rating (BTU): 193,000
- Efficiency (AFUE): 95%
- Turndown (Modulation) Ratio: 5.5 : 1
- Fuel Type: Natural Gas (NG) or Propane (LP)
- System Type: Hydronic (Hot Water)
- Boiler Connections: 1-1/4" NPT
- Gas Connection: 3/4" NPT
- Max. Boiler Side Pressure: 30 psi
- Condensate Drain: 3/4" NPT
- Vent/Air Size: 3"
- Vent Material: PVC, CPVC, PolyPropylene (recommended), St. Steel
- Power Supply: 120V, 60Hz
- Dimensions (Depth x Width x Height): 17-5/16" x 19-3/4" x 36-9/16"
- Weight (lbs): 140
- Water Volume (Gallons): 4.5
- Mounting Type: Wall-mounted (Wall-hung).