Manual

11
EN
Electrical Specications by Heater Input
Item # kW Max
Amps
Required Breaker Req. Wire Size
BD-07-DWH 7 29.1 1 x 30A Double Pole 1x10/2 AWG with Ground
BD-11-DWH 11 45.8 1 x 50A Double Pole 1x6/2 AWG with Ground
Power Rates
Item # 240V 220V 208V
BD-07-DWH 7,000 Watts 5,881 Watts 5,257 Watts
BD-11-DWH 11,000 Watts 9,243 Watts 8,262 Watts
Your tankless water heater is now installed and ready to use! Follow the General Operating
Instructions to complete the setup.
Wiring Diagram for BD-7-DWH, BD-11-DWH
L1 L2
240V
L1 L2
Terminal Block in Unit
7kW: Unit Requires 10 AWG ground wire - one for each 240V circuit
11kW: Unit Requires 10 AWG ground wire - one for each 240V circuit