Greenstar 131 Condensing Gas Boiler, 103,000 BTU

Bosch

Brand: Bosch

Mfr Part#: ZBR35-3

Model: Greenstar 131

Usually ships: within 2-3 business days
Qty Price
$3,195.95 / each & Free Shipping
  • Description
  • Literature
  • Reviews
  • FAQs

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.
No reviews yet
Indicate an email address where you wish to receive the answer to your question.
Image CAPTCHA
Enter numbers shown above without spaces. This step helps us to prevent automatic submissions.
The following was added to your shopping cart: ×
X

Forgot Your Password?


Enter your e-mail address below.
You will receive an e-mail
with password reset instructions.

X

Estimate Delivery Date & Cost


Ship to Zip Code:
Qty (Optional):