Bosch GWH C 800 ES

GWH C 800 ES

Power Input

NG: 199,000 BTU/Hr
LP: 199,000 BTU/Hr

Maximum Flow to Activate

0.65 gallons per minute (gpm)

Flow Rates

40°F rise@ 9.2 gpm
45°F rise@ 8.0 gpm
55°F rise@ 6.4 gpm
65°F rise@ 5.5 gpm
77°F rise@ 4.6 gpm
90°F rise@ 3.9 gpm

Energy Factor

NG: .91
LP: .91

Thermal Efficiency

NG: 92%
LP: 92%

Dimensions

H: 30½" W: 17.875" D: 11¼"

Weight

74 lbs.

Modulating Gas Valve

Min Firing Rate: 19,900 BTU/Hr
Max Firing Rate: 199,000 BTU/Hr

Ignition

Electronic

Accessories

Concentric Termination Kit (#BHW60L46)
Outdoor Kit (#PTOK)
[See PDF manual]
Wireless Remote (#TSTAT2)
[See PDF manual]
Tankless Link Cascading Kit (#TLINK)
Pipe Cover (#PTPCES)
[SEE PDF Manual]

GWH C 800 ES Installation Specifications

Gas Connection

¾" Male NPT

Water Connections

¾" Male NPT

NG Gas Pressure

Minimum: 4" WC
Maximum: 14" WC

LP Gas Pressure

Minimum: 9" WC
Maximum: 14" WC

Water Pressure

Minimum: 30 PSI
(Well): 40 PSI
Maximum: 150 PSI

Electrical Supply

120V - (plugs in)

Installation Clearance

Top: 12"
Front: 1"
Back: 0"
Sides: 1"
Floor: 12"