51
CR60-IM.v0429.4
Water Treatment
If the CR60 will be installed in an application where the supply water is hard, the water must be treated with
either the Noritz H2Flow or a water softener. Refer to the below tables for suggested treatment and
maintenance measures to be taken based on the water hardness level. Damage to the water heater as a result
of water in excess of 12 gpg (200 mg/L) of hardness is not covered by the Noritz America Limited Warranty.
Note: Water softeners may be regulated by the local water jurisdiction, consult with the manufacturer for
code, sizing, and installation guidelines; the below diagram is for reference only. For more information about
H2Flow, contact Noritz America at 866-766-7489.
Summary of Contents for NCC199CDV
Page 24: ...24 CR60 IM v0429 4...
Page 29: ...29 CR60 IM v0429 4 2 Unit Drawing Illustration Dimensions All Units are in inches...
Page 31: ...31 CR60 IM v0429 4 3 Unit Drawing Illustration Dimensions All Units are in inches EXHAUST FLUE...
Page 33: ...33 CR60 IM v0429 4 4 Unit Drawing Illustration Dimensions All Units are in inches...
Page 35: ...35 CR60 IM v0429 4 5 Unit Drawing Illustration Dimensions All Units are in inches...
Page 37: ...37 CR60 IM v0429 4 6 Unit Drawing Illustration Dimensions All Units are in inches...
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