For the owner operating manual ecotec plus 937 vui gb gas condensing storage combination boiler.
Operating instructions ecotec plus 937 / 0020031573_02 2 appliance characteristics ........................................... 2 recommended accessories......................................... 2 1 notes on the documentation ........................... 3 1.1 storage of the documents ...................
3 operating instructions ecotec plus 937 / 0020031573_02 1 notes on the documentation the following information is intended to help you throughout the entire documentation. Further docu- ments apply in combination with this operating manual. We accept no liability for any damage caused by thefailure...
Operating instructions ecotec plus 937 / 0020031573_02 4 • do not smoke. • shut off the gas supply at the meter. • open the windows and doors. • warn other residents. • get out of the house. • consult your gas supplier, service agent or other com- petent person. 2.3 safety instructions always observ...
5 operating instructions ecotec plus 937 / 0020031573_02 3 instructions on operation 3.1 factory guarantee 3.1.1 two years guarantee for ecotec plus units vaillant is committed to rectify any manufacturing faults which arise during the first 24 months after installation. A prerequisite for the effec...
Operating instructions ecotec plus 937 / 0020031573_02 6 4 operation 4.1 overview of the operating elements 1 10 9 8 7 6 2 3 4 5 fig. 4.1 operating elements ecotec the operating elements have the following functions: 1 display indicating the current heating flow temperature, the filling pressure of ...
7 operating instructions ecotec plus 937 / 0020031573_02 4.2 measures prior to commissioning 4.2.1 opening the isolating valves h note if the boiler is fitted with a bottom cover the isolating valves are under this cover. 90˚ 4 3 1 2 fig 4.3 opening the isolating valves • the stop cocks in the heati...
Operating instructions ecotec plus 937 / 0020031573_02 8 when you switch the unit on the display (2) shows the current heating feed temperature. To adjust the appliance according to your requirements, read sections 4.4, and 4.6, which describe the setting options for hot water supply and heating. A ...
9 operating instructions ecotec plus 937 / 0020031573_02 4.4.3 storage tank charging mode the storage tank charging of the layer charging storage tank can be activated and de-activated using the opera- ting elements on your boiler. H note! The storage tank charging is de-activated ex- works and must...
Operating instructions ecotec plus 937 / 0020031573_02 10 4.5 heating operation the boiler can only be used if the heating system has water in it (see section 4.2.2). 4.5.1 setting the flow temperature 2 1 fig. 4.11 setting the flow temperature set the flow temperature by using the knob (1). We reco...
11 operating instructions ecotec plus 937 / 0020031573_02 the status display provides information on the opera- ting status of the appliance. • press the "i" button (1) to activate the status displays. The display (2) then shows the individual status codes, e.G. "s. 4“ for burner operation. The tabl...
Operating instructions ecotec plus 937 / 0020031573_02 12 4.8 de-commissioning 1 fig. 4.16 switching off the appliance • turn the main switch (1) to the position "0“. A caution! The frost protection and monitoring systems are only active when the main switch of the ap- pliance is in the "i" position...
0020031573_02_gb 09 2007.
