Vaillant ecoTEC exclusive 627 Operating Instructions Manual

Also see for ecoTEC exclusive 627: Operating instructions Installation and maintenance instructions

Contents

Vaillant ecoTEC exclusive 627 Operating Instructions Manual Manual pdf 7 page image

Operation 40020193967_01 ecoTEC exclusive Operating instructions 7power millions of people to lead affordable, low energy life-styles. For more information visit energysavingtrust.org.uk4 Operation4.1 Operating conceptOperatorcontrolelementFunction– Setting the hot water temperature– Cancelling the activation of an operatingmode– Cancelling a change to a set value– Going one selection level higher– Setting the heating flow temperature– Reading the system pressure– Activating the comfort mode– Activating the operating mode– Confirm setting– Going one selection level lower+ atthe sametime– Calling up the menuor – Reducing or increasing the set value– Scrolling through menu entriesThe current function of the and buttons is shown inthe display.Adjustable values are always displayed as flashing.You must always confirm a change to a value. Only then isthe new setting saved. You can press to cancel a proced-ure.4.2 Basic display50The basic display shows the current condition of the product.If you press a selection button, the activated function is dis-played in the display.The functions that are available depend on whether a con-troller is connected to the product.You can switch back to the basic display by:– Pressing to exit the selection levels– Not pressing any button for longer than 15 minutes.If there is an error message present, the basic displaysswitches to the error message.4.3 Menu displayXxxxXxxxxxxxxxxXxxx XxxxxxxXxxxxxxxxxxxxxxx Xxxxxxx14321 Scroll bar2 Current assignment ofthe and buttons.3 Selection level listentries4 Name of the selectionlevelYou can find an overview of the menu structure in the ap-pendix.Operator level – overview (→ Page 12)4.4 Operating levelsThe product has two operating levels.The operating level for the operator shows information andoffers set-up options that do not require any special priorknowledge.The operating level for the competent person is protected bya code.Operator level – overview (→ Page 12)4.5 Cabinet-type casingEnclosing the product in cabinet-type casing requires compli-ance with the applicable design instructions.If you require cabinet-type casing for your product, consulta heating specialist company. Never, under any circum-stances, enclose the product yourself.4.6 Opening the isolator devices1. Ask the competent person who installed the product toexplain to you where these isolators are located andhow to handle them.2. Open the gas stopcock fully.3. Open the service valves in the heating installation's flowand return.Applicability: Product with integrated hot water generation▶ Open the cold-water isolation valve.4.7 Starting up the product▶ Only start up the product once the casing has been com-pletely closed.