Vaillant ecoMAX pro SERIES Instructions For Use Installation And Servicing

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Vaillant ecoMAX pro SERIES Instructions For Use Installation And Servicing Manual pdf 7 page image

2 Important information Operating the boiler 3Instructions for Use, Installation and Servicing ecoMAX pro 73.3 User ControlsSlide the On / Off control down to the I position to turnon the boiler. The operating indicator will illuminate(green) to show that the boiler is on.The temperature of the central heating water can beadjusted by pushing the mode button ( ) until theradiator symbol is displayed. Pushing the + or - buttonswill then set the water temperature as desired. (Typicalsetting temperatures for a normal radiator heatingsytem will be in the range of 60 °C to 80 °C. Note thatset temperatures below 60 °C will not sufficiently heatany hot water cylinder). To return to the normal modepush the mode button ( ) until the display shows thecurrent temperature of water in the boiler.When the boiler is operating the flame symbol will beshown in the display. The bar symbol is also shown andthis indicates the modulating output of the boiler. Theboiler will automatically modulate to the output neededby the heating system - the more bars that are display-ed, the higher the output.The ecoMAX pro is a fan flue appliance and the operati-on of the fan may be heard when the boiler is runningand for a short period after the boiler has stopped.Should a fault condition occur the operating indicatorwill flash red and will be accompanied by an "F" symbolin the display. To reset the boiler slide the On / Off con-trol to the Off (O) position and after 5 seconds back tothe On (I) position. The boiler should now operate. If thefault persists contact your installer / service provider.The ecoMAX pro has a Holiday / frost mode. If you aregoing on holiday and do not want the boiler to be opera-ted by the external heating controls press the mode but-ton ( ) until the MODE indicator flashes in the lefthand edge of the display. Then press the + or - buttonuntil the arrow indicator points to the holiday symbol( ). The boiler will now only operate if necessary forfrost protection of the boiler itself as well as running adaily pump exercise programme to prevent sticking. Itwill not be turned on and off by the external heatingcontrols. If a system frost protection thermostat hasbeen fitted this will remain active.3.4 To Turn the Boiler OffNormally the boiler will be turned off by the heatingsystem controls. The mains On / Off control may be usedto switch off the boiler, however it is preferable to leavethe electrical supply on whenever possible to permitoperation of the built-in frost protection and daily pumpexercise programme.Fig. 3.12.17 GuaranteeOur confidence in the quality of craftmanship andperformance of our products is demonstrated by theVaillant two year guarantee.During the first year from installation the guaranteecovers your boiler against manufacturing defects forboth parts and labour. In order to extend this guaranteeto the second year from installation all you have to do isensure that your boiler receives a service when it is ayear old. (Please note that the cost of the service is notincluded in the guarantee).Should your boiler develop a fault please contact youroriginal installer or alternatively contact Vaillant ServiceSolutions on 0870 6060 777.IMPORTANT...to qualify for your two year guarantee:Please complete the registration details on theguarantee card and return in the pre-paid envelope to:Vaillant Registration DepartmentFreepost CV 2560BEDWORTHWarwickshireCV12 8BRThe registration card must be returned within 30 days ofthe boiler being installed.The boiler must be serviced either by Vaillant Ltd. oranother competent servicing company (CORGIregistered) within one year of the installation date andthe details recorded in the "Installation, Commissioningand Service Record Log Book" (this log book shouldhave been completed and left with you by your installer).Please note that the cost of the service is not includedin the guarantee.Vaillant is a member of the Benchmark initiative andfully supports the aims of the programme. Benchmarkhas been introduced to improve the standards of instal-lation and commissioning of central heating systems inthe UK and to encourage the regular servicing of all cen-tral heating systems to ensure safety and efficiency.3 Operating the Boiler3.1 Sealed Central Heating Systems onlyCAUTION. A sealed water system must be filled andpressurised by a competent person.Only light the boiler when you are sure that the systemand boiler have been filled and pressurised.The pressure should read at least 0.7 bar, when thesystem is cold. If the needle displays a value below this,follow the instructions left by your installer to refill thesystem. Alternatively your installer should be called torefill the system.3.2 All SystemsCheck that the electrical supply to the boiler is ON atthe external isolator.Set any remote heating system controls as required.