Installation Manual
Rinnai Tankless Rack System (TRS) Installation Manual     45 
 NOTICE 
DO NOT connect the tankless water heaters to the outlet located under the center rack prior to 
connecng building power supply to the rack electrical gang box. Doing so may cause damage to the PC 
Boards of the tankless water heaters. 
IMPORTANT: The outlet is designed for use with Rinnai Tankless Water Heaters only. Do 
not insert power cords belonging to other appliances or electrical sources into the outlet.  
Outlet is designed for Rinnai 
Tankless Water Heaters only 










