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Model: Greenstar Combi 151
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The Bosch Greenstar series is a wall-mounted combi gas condensing boiler (heat + tankless DHW) with 117,000 kBTU (net) rating. This terrific boiler by Bosch will fulfill your heating needs and deliver optimal heat all the time.
Features:
| Product Specs | |
| Boiler Connections: | 1" NPT |
| Boiler Type: | Condensing |
| Condesate Amount Produced: | 0.9 Gal/hr (@ 86°F) |
| Dimensions (Depth x Width x Height): | 13.9" x 17.4" x 33.5" |
| DOE Rating (BTU): | 135,000 |
| Domestic Water Connections: | 3/4" NPT |
| Efficiency (AFUE): | 95% |
| Fuel Type: | Natural Gas (NG) or Propane (LP) |
| Gas Connection: | 3/4" NPT |
| Inlet Gas Pressure (WC): | 3.5 - 10.5" (for NG), 8 - 13" (for LP) |
| Input (BTU): | 36,000 - 151,600 |
| Max. Boiler Output Water Temperature: | 190°F |
| Max. DHW Flow @ 72°F Rise: | 4.0. |
| Max. Elevation: | 6,000 ft (3% per 1,000ft de-rating) |
| Max. Working Pressure: | 30 psi |
| Mounting Type: | Wall-hung (wall-mounted) |
| Net IBR Rating (BTU): | 117,000 |
| System Type: | Hydronic (Hot Water) |
| Turndown (Modulation) Ratio: | 5 : 1 |
| Water Volume (gallons): | 0.952 |
| Weight (lbs): | 110.2 |
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