Heat Exchanger: #87054063690 (Also known as: 8 705 406 369 0)
Main Burner LP: #87081206990 (Also known as: 8 708 120 699 0)
Main Burner NG: #87081206420 (Also known as: 8 708 120 642 0)
Water Valve w/ Engine: #87085050240 (Also known as: 8 708 505 024 0)
Gas Valve: #87070210190 (Also known as: 8 707 021 019 0)
Control Unit: #87072072570 (Also known as: 8 707 207 257 0)
Primary Fan: #87072040710 (Also known as: 8 707 204 071 0)
Secondary Fan: #87072040740 (Also known as: 8 707 204 074 0)
Condensing Heat Exchanger: #87057001610 (Also known as: 8 705 700 161 0)
Temperature Sensor: #87004000150 (Also known as: 8 700 400 015 0)
Backflow Sensor: #87072064590 (Also known as: 8 707 206 459 0)
Water Filter: #87005070010 (Also known as: 8 700 507 001 0)
Freeze Prevention Kit: #7709003665 (Also known as: 7 709 003 665)
Please call Global Protankless Supply at 866-289-4652 for further questions or to order a part for the Bosch GWH C800 ES.
