Product Description
AO-Smith-81-Gallon-BTR-180
Compatible with Eastman 60023 expansion tank
* Gallon Capacity - 81 Gallons
* Recovery Capacity GPH 100¬ Rise - 175
* Vent Size (inches) - 6
* Input BTU/HR - 180,000
* Height to Vent (inches) - 67 1/2
* Diameter (inches) - 27 3/4
* Three year Limited Tank Warranty
Codes and Standards
* Design-certified by UL, according to ANSZ21.10.3 - CSA 4.3 standards governing storage-type water heaters
* Meets ASHRAE/IESNA 90.1-1999
* Design-certified by Underwriters Laboratories Sanitation to NSF Standard 5 for 180¬F water
* Optional ASME tank construction available
Specifications: https://www.commercialwaterheatersales.com/content/AO%20Smith%20BTR%20120%20to%20500.pdf
