Vaillant ecoFIT pure 612 Operating Instructions Manual

Also see for ecoFIT pure 612: Installation and maintenance instructions

4 Operation10 Operating instructions ecoFIT pure 0020230534_024 Operation4.1 Operating conceptOp-eratorcontrolelementFunction– Setting the hot water temperat-ure– Cancelling the activation of anoperating mode– Cancelling a change to a setvalue– Going one selection levelhigher– Setting the heating flow tem-perature– Reading the system pressure– Activating the comfort mode– Activating the operating mode– Confirm setting– Going one selection level lower+at thesametime– Calling up the menuor – Reducing or increasing the setvalue– Scrolling through menu entriesThe current function of the and but-tons is shown in the display.Adjustable values are always displayed asflashing.You must always confirm a change to avalue. Only then is the new setting saved.You can press to cancel a procedure atany time.4.2 Basic display50The basic display shows the current condi-tion of the product. If you press a selectionbutton, the activated function is displayedin the display.The functions that are available dependon whether a controller is connected to theproduct.You can switch back to the basic displayby:– Pressing to exit the selection levels– Not pressing any button for longer than15 minutes.If there is an error message present, thebasic displays switches to the error mes-sage.4.3 Adjustment and display levelsThe product has two adjustment anddisplay levels.The end user level contains informationand setting options that you require as theend user.The installer level is reserved for the com-petent person. It is protected by a code.Only competent persons may change anysettings in the installer level.4.4 Cabinet-type casingEnclosing the product in cabinet-type cas-ing requires compliance with the applic-able design instructions.If you require cabinet-type casing for yourproduct, consult a heating specialist com-pany. Never, under any circumstances,enclose the product yourself.4.5 Opening the isolator devices1. Ask the competent person who in-stalled the product to explain to youwhere these isolator devices are loc-ated and how to handle them.2. Open the gas isolator cock fully.3. Open the service valves in the heatinginstallation's flow and return.