Vaillant ecoTEC pro Operating Instructions Manual

Also see for ecoTEC pro: Installation and maintenance instructions Instructions for use Instructions for installation and servicing Installation and maintenance instructions Installation and maintenance instructions

Vaillant ecoTEC pro Operating Instructions Manual Manual pdf 10 page image

Operation10 Operating instructions ecoTEC pro 0020129673_004With both selection buttons at the same time+ :– you can display the current status of the boilerWith the minus button or the plus button:– you can increase or decrease a selected set valueAdjustable values are always displayed as flashing.You must always confirm a change to a value. Only then isthe new setting saved.You always have the option to cancel the change to a set-ting or the reading of a value by pressing the left-handselection button.i If you do not press any buttons for more than 15minutes, the display returns to the basic display.Changes that are not confirmed will not beapplied.4.4 Basic display504.4 Basic displayIn the normal operating status, you can see the basic dis-play in the display. The basic display shows the current sta-tus of the boiler. If you press a selection button, the rele-vant activated function is displayed in the display. If the dis-play becomes dark, the light is first switched on by the firstpress of the button. In this case, to trigger the button func-tion, you must press the button again.You can switch back to the basic display by:– pressing the left-hand selection button and exiting theselection levels– not pressing any button for longer than 15 minutes.Changes that are not confirmed will not be applied.If there is a fault, a fault message will be shown instead ofthe basic display.From the basic display, you can directly change and readthe most important settings and information by pressingthe selection buttons.The functions that are available depend on whether a con-troller is connected to the boiler.4.5 Operating levelsThe boiler has two operating levels.Operating levels for the operatorThe operating level for the operator offers you the mostfrequently used setting options that do not require any spe-cial prior knowledge and displays the most important infor-mation.Operating level for the heating engineerThe operating level for the heating engineer must only beoperated with expertise and is therefore protected by acode. This level is used by the skilled tradesman to adjustthe parameters for the boiler to the heating system.