Description

Rebate:
This boiler meets the requirements for a federal tax credit and qualifies for a 30% (up to $600) rebate.
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Bosch Greenstar series, 131-ZBR35 model, wall-mounted heat-only gas condensing boiler with 103,000 kBTU (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 – 131,900
DOE Rating (BTU): 118,000
Net IBR Rating (BTU): 103,000
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: 0.8 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
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.