Dux Endurance 16 Operation & Installation Manual

Contents

Dux Endurance 16 Operation & Installation Manual Manual pdf 12 page image

10 Operation Manual - Dux Endurance Continuous Flow Hot Water®READYHOT PRE-HEAT OPERATIONABOUT THE READYHOT PREHEAT SYSTEMPreheat FunctionThe “Preheat” function works in conjunction with the various Dux Endurance models and theseparately installed and optional Dux “Readyhot” module.When the “Preheat” function is activated and used in accordance with these instructions, water in thepipework connected between the water heater and the hot water outlets in your house is warmedbefore any outlets are opened. This results in water savings and added convenience.The “Preheat” function is activated as follows:1. Ensure that the hot water unit is on (temperature digits are displayed in the digital monitor ).If more than one controller is fitted press the ‘Transfer’ button to pass on priority to yourdesired controller, the ‘Controller On’ indicator will illuminate to confirm that priority has beenassigned to this controller and that the hot water unit is ready to deliver hot water.2. Select the desired temperature using the 'Temperature' buttons until the requiredtemperature is displayed in the digital monitor .3. Press the ‘Preheat’ button once. The ‘Preheat’ indicator and the ‘In Use’ indicatorswill illuminate, signifying that the preheat system has been activated.4. Wait approximately two minutes before opening an outlet. This will allow the water in thepipework to be warmed.Other Controller FunctionsController functions such as temperature control and transfer of priority between multiple controllersis not affected by the operation of the preheat. Such functions are described in the applicable sectionsof this manual.The waiting time may be longer or shorter than two minutes depending on yourparticular installation configuration.The “Preheat” function is cancelled 5 minutes after activation and the ‘Preheat’indicator will go out. This is to conserve energy. To reactivate, simply repeatsteps 2-4 above.* If the ‘Preheat’ button is pressed and the ‘Readyhot’ preheat unit is not installed,the ‘Preheat’ indicator will still light but there will be no “Preheat” function. The‘Preheat’ indicator will go out after a short time and will not affect the otherfunctions of the water controller or water heater.DIGITALMONITORIndicates that 'Readyhot'preheater is activated*PREHEAT INDICATOR2 3ON/OFFBUTTON4CONTROLLER ONINDICATOR5TEMPERATUREBUTTONS6WATER HEATER'IN USE' INDICATOR7TRANSFERBUTTON8Used to start and stop'Readyhot' preheater.PREHEAT BUTTON1218543 76385631 2 7NOTE