Owner's Manual

Direct Vent Tankless Water Heater
Installaon and Operaon Manual










WARNING

This manual provides informaon on the installaon, operaon, and maintenance of the water heater. For proper
operaon and , it is important to follow the instrucons and adhere to the safety precauons.
A licensed professional must install the water heater according to the exact instrucons in this manual.
The consumer must read the enre manual to properly operate the water heater and to have regular maintenance
performed.

FOR INDOOR APPLICATIONS ONLY
RUCS65i ................ --
RUCS75i ................ --
FOR OUTDOOR APPLICATIONS ONLY
RUS65e ................. --
RUS75e ................. --



C US
U328-0700

Summary of content (132 pages)