Global Protankless Supply carries all of the Bosch Therm 940ES replacement parts. Global Protankless Supply is an Authorized Bosch Distributor and we also carry the full line of all Bosch Gas and electric tankless water heaters. The Bosch Therm 940 ES replacement parts are also good for the Bosch Aquastar 2700ES. Below are some of the parts listed for the Bosch Therm 940ES:
Control Unit: #87072073680 (Also known as: 8 707 207 368 0)
Heat Exchanger: #87387019850 (Also known as: 8 738 701 985 0)
Ignition Group: #87013022490 (Also known as: 8 701 302 249 0)
Primary Fan: #87072040710 (Also known as: 8 707 204 071 0)
Backflow Temperature Sensor: #87072064590 (Also known as: 8 707 206 459 0)
Secondary Fan - NG: #87072040940 (Also known as: 8 707 204 094 0)
Secondary Fan - LP: #87072040720 (Also known as: 8 707 204 072 0)
Gas Valve: #87070210190 (Also known as: 8 707 021 019 0)
Water Valve w/Engine: #87085050230 (Also known as: 8 708 505 023 0)
Exhaust Collar: #87055041620 (Also known as: 8 705 504 162 0)
Air Intake Collar: #87055041160 (Also known as: 8 705 504 116 0)
Hydraulic Block: #87387046720 (Also known as: 8 738 704 672 0)
Freeze Prevention Kit: #7709003665 (Also known as: 7 709 003 665)
Wall Mounting Bracket (No part number)
For further questions or to order any parts for the Bosch Therm 940ES please call Global Protankless Supply at 866-289-4652.