170VP Technical Support
Online Technical Support from Bosch Water Heaters
 
   
   Specifications

Gas Input

56,400 - 165,000 Btu

Minimum Flow to Activate

1.1 gallons per minute (gpm)

Flow Rates

45°F rise @ 5.8 gpm
90°F rise @ 2.9 gpm

Dimensions

Height: 35.5"
Width: 22.5"
Depth: 13.5"

Weight

66 lbs.

Modulating Gas Valve

Yes

   Installation Specifications

Gas Connections ¾" Male NPT
Water Connections ¾" Male NPT
Natural Gas Pressure Minimum: 3.5" WC
Maximum: 10.5" WC
LP Gas Pressure Minimum: 8" WC
Maximum: 13" WC
Water Pressure Minimum: 15 PSI
Maximum: 150 PSI
Electrical Supply None
Vent Size 5" (double wall type B)
Vent Termination

Vertical

 

   
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Note: Specifications and product information subject to change without notice.