Bosch 660 EF NG 140,000 BTU Indoor Tankless Water Heater (Electronic Ignition), Natural Gas

Details

Condensing/Non-Condensing	Non-Condensing
Application	Residential or Commercial
Max Input (BTU)	140,000
Min Input (BTU)	20,000
Capacity at 35°F Rise (gpm)	6.6
Capacity at 55°F Rise (gpm)	4.2
Intelligent Cascading	No
Min Flow Rate	0.5 gpm
Temp Range (°F)	100 - 160
Temp Stability (°F)	+/- 2
Default Temp (°F)	120
Energy Factor	.82
Thermal Efficiency	83%+
Installation Options	Indoor
Dimensions (w x h x d)	14" x 20½" x 7"
Weight (lbs.)	36
Inlet Connection	¾" NPT
Outlet Connection	¾" NPT
Gas Connection	¾" NPT
Max Water Pressure	150 psi
Min Water Pressure	30 psi
Min NG Presure	4" WC
Condensing Heat Exchanger	n/a
Venting Options	Stainless Steel
Vent Maximun Run	35'
Energy Star Rated	Yes



Additional Information

MPN	660 EF NG
UPC	No
Brand	Bosch
Collection	N/A
Finishes	N/A
Finish	N/A
Height	N/A
Width	N/A
Length	N/A
Depth	N/A

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