Greenstar 57 Condensing Gas Boiler, 45,000 BTU

Greenstar 57 Condensing Gas Boiler, 45,000 BTU
Greenstar 57 Condensing Gas Boiler, 45,000 BTU QR Code
QR-Code
Views: 385 Product Code: Greenstar 57

MPN: ZBR16-3

Weight:104.00 lb

Dimensions (L x W x H ): 14.00 x 18.00 x 34.00

Usually ships: 2-3 business days
$2,275.95
Qty: Add to Cart

Have any questions?
Contact us at 1-800-246-9552

Bosch Greenstar series, 57-ZBR16 model, wall-mounted heat-only gas condensing boiler with 45,000 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): 12,900 - 57,200
  • DOE Rating (BTU): 52,000
  • Net IBR Rating (BTU): 45,000
  • 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: 0.32 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.
There are no reviews for this product.

Write a review

Your Name:


Your Review:Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below:



Loading...
Loading...
Loading...