Greenstar 151 Condensing Gas Boiler, 117,000 BTU
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Bosch Greenstar series, 151-ZBR42 model, wall-mounted heat-only gas condensing boiler with 117,000 BTU (Net) rating. Energy Star rated. Includes built-in pump, LPG conversion kit, 3" twin pipe adapter and outdoor reset control.
Technical Specifications:
- Input (BTU): 36,000 - 151,600
- DOE Rating (BTU): 135,000
- Net IBR Rating (BTU): 117,000
- Efficiency (AFUE): 95%
- Boiler Type: Condensing
- Turndown (Modulation) Ratio: 5 : 1
- Fuel Type: Natural Gas (NG) or Propane (LP)
- System Type: Hydronic (Hot Water)
- Boiler Connections: 1" NPT
- Gas Connection: 3/4" NPT
- Condesate Amount Produced: 0.9 Gal/hr (@ 86°F)
- Max. Working Pressure: 30 psi
- Max. Boiler Output Water Temperature: 190°F
- Vent Size: 2" (up to 81ft w/ 1 elbows) or 3" (up to 100ft w/ 4 elbows)
- Vent Material: PVC, CPVC, Single Wall (Rigid) PolyPropylene, Flex PolyPropylene, Cat III St. Steel
- Inlet Gas Pressure (WC): 3.5 - 10.5" (for NG), 8 - 13" (for LP)
- Max. Elevation: 6,000 ft (3% per 1,000ft de-rating)
- Mounting Type: Wall-hung (wall-mounted)
- Dimensions (Depth x Width x Height): 13.9" x 17.4" x 33.5"
- Weight (lbs): 103.6
- Water Volume (gallons): 0.952.
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): | 103.2 |