NCC300 Owner's Guide

45
Gas Conversion
If you move to a region that uses a different type of gas or if the local gas supply is
converted,replacement of the gas manifold and adjustment of the appliance will be necessary.
ThisworkmustbeperformedbyeitherNoritzoraqualiedserviceagencyandwillbechargedfor
evenduringthewarrantyperiod.Thequaliedinstallerwillalsoberesponsibleforpurchasingthe
gas conversion kit directly from the manufacturer.
For more information, contact Noritz America Technical Support at 866-766-7489.
The following parts are supplied in the conversion kit. These items will replace the existing parts that
are currently installed in the unit. Make sure that all parts are replaced and properly installed by a
qualiedserviceagency.
* A Noritz remote controller and a digital gas manometer are required to complete the installation.
Do not proceed if this equipment is not immediately available.
*Aqualiedserviceagencyisanyindividual,rm,corporation,orcompanywhicheitherinpersonorthrough
a representative is engaged in and is responsible for the connection, utilization, repair or servicing of gas
utilization equipment or accessories; who is experienced in such work, familiar with all precautions required,
and has compiled with all of the requirements of the authority having jurisdiction.
Thegasconversionkitshallbeinstalledbyaqualiedserviceagency*inaccordancewith
the manufacturer’s instructions and all applicable codes and requirements of the authority
having jurisdiction. The information in the instructions must be followed to minimize the risk
ofreorexplosionortopreventpropertydamage,personalinjury,ordeath.Thequalied
service agency is responsible for the proper installation of this kit. The installation is not
properandcompleteuntiltheoperationoftheconvertedapplianceischeckedasspeciedin
the manufacturer’s instructions supplied with the kit.
Before the gas conversion is performed, verify the proper gas conversion kit with your
water heater model on the table provided below.
After the necessary parts have been replaced on the unit, the remote controller is then used to adjust
the settings on the water heater for use with the proper gas type.
Thegaspressurevaluesatboththegassupplyinletttingandatthemanifoldinletontheunitare
veriedbytheinstaller.Properadjustmentswillbemadetoensuresafeandefcientoperation.
Oncethisiscompleted,analgasleakcheckwillbeperformedtoconrmthatallpartshavebeen
securely installed.
If you notice the smell of gas at any time after the installation has been completed, turn the water
heater off and contact your gas supplier immediately.
Conversion Kit
CK-79
CK-80
CK-81
Manifold Plate
O-Ring
Conversion Kit Label
Damper
WARNING
Conversion Type
Natural Gas to Propane
Propane to Natural Gas
Model
NCC300OD (GQ-C5032WZ US)
NCC300DV (GQ-C5032WZ-FF US)
NCC300OD (GQ-C5032WZ US)
NCC300DV (GQ-C5032WZ-FF US)