Tech Bulletin
TB-130(01)
4/2019
Technical Bulletin 130 - Battery Backup for Tankless Water Heaters and
Home Heating Products
The purpose of this technical bullen is to announce that the following baery backup devices are approved for
use with Rinnai Tankless Water Heaters and Home Heang Products.
Baery Backup Image
Baery Backup Manufacturer and
Website
Part Number
Hugo Power Supply
www.hugopowersupply.com
SUPS350A
APC
www.apc.com/us/en
SMX750
Tripp Lite
www.tripplite.com
SMART750RMXL2U
Product metables on next page
• Follow baery backup manufacturer’s guidelines for installaon and operaon.
• Installaon must conform to the Rinnai Installaon and Operaon Manual, local
codes or, in the absence of local codes, with the Naonal Fuel Gas Code, ANSI
Z223.1/CSA 4.3/NFPA54.
IMPORTANT