Technical Articles

FAQ- Which Recess Box is compatible with my Noritz heater?

The below table maps outdoor(OD) Noritz  Tankless heaters to applicable recess box model #'s.

The left column is heater model #'s, the top row is Recess Box model #'s. 

If marked "X", then defined as "yes-is" compatible (otherwise "not" compatible).

 

 

Please also refer to Noritz product catalog http://www.noritz.com/professionals/?v3





Model Number Previous Model Number RB-1 RB-2 RB-3 RB-4 (F) RB-5(F) RB-6(F) RB-500(F) RB-510 RB-600(F) RB-700(F) RB-700-1 RB-900(F) RB-900-1
N"063S
  X                        
N"063S"OD     X   X           X      
N"069M
  X                        
N"069M"OD     X   X           X      
N-084M       X                    
NR50"OD
              X            
NR501-OD                 X          
NR66"OD
N"0531S"OD
            X            
NR662-OD                 X          
NRC661-OD                 X          
NR71"OD
N"0631S"OD
      X   X     X X      
NRC711-OD                 X          
NRC83-OD
                          X
NR98"OD
N"0751M"OD
      X           X      
NR981-OD                       X    
NRC98-OD
                          X
NR111"OD
N"0931M"OD
        X             X X
NRC1111-OD                           X
NCC1991-OD                           X
NC1991-OD                       X    
NC199"OD
                    X      

 

Rev 0414

 

 

 

 

 

 

 

Applicable Models
  • Models: N-0531S-OD-LP, N-0531S-OD-NG, N-0631S-OD-LP, N-0631S-OD-NG, N-063S-OD-LP, N-063S-OD-NG, N-069M-OD-LP, N-069M-OD-NG, N-0751M-OD-LP, N-0751M-OD-NG, N-0931M-OD-LP, N-0931M-OD-NG, NC199-OD-LP, NC199-OD-NG, NC1991-OD-LP, NC1991-OD-NG, NCC1991-OD-LP, NCC1991-OD-NG
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