Installation Manual
10  Rinnai Tankless Rack System (TRS) Installation Manual
Configuration Model  Illustration 
TRW03CU 
TRW23CU
2
LEFT 
FRONT 
BACK 
BOTTOM 
CU Series 
3-Unit   
Wall- Hanging Frame  
WALL-HANGING RACKS → CU SERIES 
2
 This configuration is available only as a custom, made-to-order (MTO) 
solution with extended lead times. 










