Installation Manual
Rinnai Tankless Rack System (TRS) Installation Manual     33 
•  Idenfy the installaon locaon and conrm that the installaon will meet all required clearances. 
•  The size and embedment specied are for anchors installed in stone or aggregate concrete only. For other 
anchorage details, the contractor or engineer on record  for the building shall consult with a licensed structural 
engineer for all anchorage of equipment not specied in this manual.   
•  In the event of a conict or inconsistency between items indicated in this manual regarding code requirements, 
the more stringent standard shall prevail. 
•  Using the holes in the wall bracket, securely aach the rack to the wall. Ensure that the aachment strength is 
sucient.  
•  Reference local codes regarding minimum concrete thickness and use appropriate expansion anchors that are 
capable supporng the rack system weight. 
•  Wall-Mount (In-Line) rack model includes:  
THE WALL MUST BE CABABLE OF CARRYING THE OPERATING WEIGHT OF THE INSTALLED TRS 
SYSTEM. CONSULT A STRUCTURAL ENGINEER FOR STRUCTURAL ANALYSIS OF THE WALL AND 
APPROPRIATE HANGING METHODS BEFORE ATTEMPTING TO HANG THE TRS SYSTEM. FAILURE TO COMPLY WITH THE 
ABOVE REQUIREMENT COULD RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE PERSONAL INJURY OR DEATH. 
 WARNING 
Brackets are 
located on both 
sides of rack 
 TRS23ILWCU 
Secure Wall-Mount (In-Line) Racks 










