ONHW30NG60 User Manual

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Page35

Version1.0Aug2018

6. Ifthereismorethanoneremotecontrolinstalled,thefollowingpriorityswitchingoperationsapply:

i. Turnoffhotwaterdeliveryatalloutlets.

ii. WithpowerON,instandbymode,anddisplayOFF,pressONbuttonoftheremotecontroltoassign

itprioritystatus.Thepriorityindicatorwillilluminateandtheremotecontrolcannowadjustwater

temperature.Afterpriorityhasbeenassignedtoaspecificcontroller,theprioritylightonallother

controllerswilldimandtemperatureadjustmentfromthesecontrollersisnotpossible. 

iii. With poweredON, in standbymode, anddisplay ON, press anybuttonofanyremotecontrolto

assignitprioritystatus.Thepriorityindicatorwillilluminateandtheremotecontrolcannowadjust

watertemperature.Afterpriorityhasbeenassignedtoaspecificcontroller,theprioritylightonall

othercontrollerswilldimandtemperatureadjustmentfromthesecontrollersisnotpossible.

iv. Whenthewaterheaterisinoperationanddeliveringhotwater,theprioritycannotbereassigned

tootherremotecontrols.Priorityreassignmentcanonlytakeplace when there is no hot water

delivery.

v. WhentheON/OFFbuttonoftheremotecontrolwithpriorityispressed,itwillturnoffthewater

heateraswellasallotherremotecontrols.Thecontrollerwillretainitsprioritywithindicatoron.

vi. To determine the priority and address codes of multiple controllers, turn OFF all controllers and

press and hold  for 5seconds until buzzer sounds. The display will now show previous set

address code, or defaultaddress “11”. Press  button to set theaddresscodeofeachremote

controlto“12”or“13”.Aftersettingtheaddresscode,pressthepowerbutton  orwaitfor3

secondstoautomaticallysaveanyupdatedsettings.Thissettingwillbesavedandremaininplace

evenwhenpoweredoff.PressON/OFFbuttonagaintoexitsetting. 



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User Manual - Page 36