BOSCH 87054063860 Therm 520 Heat Exchanger

Product Description

The BOSCH 87054063860 Therm 520 Heat Exchanger is a vital component for tankless water heaters. This heat exchanger is designed to work seamlessly with Bosch Therm, ProTankless, and AquaStar models. It is suitable for various applications, including both commercial and residential.

• Compatible with Bosch Therm 520PN and 520HN tankless water heaters.
• Works with Bosch ProTankless 425PN and certain 425HN models (serial numbers starting 686 and higher).
• Functions as a replacement for Bosch AquaStar 1600P and 1600H tankless water heaters.

Product Highlights

This product serves as a primary spare part for gas heaters, ensuring efficient heat transfer for optimal performance.

Product Information

Standard Information

• Brand: Bosch Therm
• Model: Bosch Therm 520 Heat Exchanger #8705406386

Technical Specifications

• Manufacturer Part Number: 8705406386
• Replaces Old MPNs: 8705406332, 87054063320, 8-705-406-332-0, 8705406275, 87054062750, 8-705-406-275-0
• Alternate MPNs: 87054063860, 8-705-406-386-0
• Product Dimensions: 20 x 9 x 14 inches
• Product Weight: 11 lbs
• Application: Commercial, Residential
• Product Type: Gas Heater Replacement Part
• Spare Part Type: Heat Exchangers
• Warranty: 1 year limited warranty