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Vallox 180SE Instructions For Use And Maintenance Manual
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VALLOX 180 SEMAINTENANCE INSTRUCTIONS13The fine filter (B) is not washable. Clean it at the same time as the G3 class filters byvacuuming it with a brush nozzle. When cleaning, be careful no to break filter material.To ensure good supply air quality, replace the filter preferably every year, and at least every two yearsdepending on local air quality. It is recommended to replace filters in autumn. This way the filtersstay cleaner through the winter and can effectively filter off dust in the following spring.In connection with the cleaning of the filters, it is also advisable to check the cleanlinessof the heat recovery cell (C) every two years or so. In this case the lower door must alsobe removed. Pull the cell out of the unit by first removing the clamping screws from theupper weather strip of the cell. If the cell is contaminated, soak it in a solution of water andwashing-up liquid. Rinse the cell clean with a jet of water. When all the water has drainedfrom between the laminas, push the cell back so that the sealings next to the sliding surfacesare in place and the "up" sticker at the end of the cell points to the corner next to the uppersupport.4. Maintenance instructions4.1. FiltersWhen the maintenance reminder or filter guard turns on the indicator lampin the control panel, check the cleanliness of the filters. Outdoor air isfiltered in the unit with two kinds of filters. A G3 class coarse filter (A)filters off insects, heavy pollen and other dust. A F7 class fine filter (B)filters off fine, invisible dust. Extract air is filtered with similar G3 classfilters as outside air. Clean the coarse filters (A) by washing them at leasttwice a year and whenever the filter guard indicates a need for maintenance.When you open the upper door of VALLOX 180, the security switch (T)turns voltage off.Wash the filters with +25…30°C warm water and washing-up liquid,pressing them smoothly. Do not handle the filters with force. When washingis done properly, filters stand cleaning 3 to 4 times. In other words, youhave to replace them at least every two years or when needed.4.2. FansCheck the cleanliness of the fans in connection with the maintenance of the filtersand heat recovery cells. If needed, clean them. Before cleaning remove the fans fromthe unit.Removing of fans in AC model (alternating current fans)In order to remove the fans, first remove the heat recovery cell. Remove the supplyair fan from its fixing plate by opening the four clamping screws. After that removethe electrical connector of the fan cable, the clip plate of the electrical connectorand the clip plate of the fan. Remove the fan from the unit through the spacenormally occupied by the heat recovery cell.Remove the extract air fan from its fixing plate by opening the four clampingscrews. After that, remove the electrical connector of the fan cable. Remove thefan from the unit through the space normally occupied by the heat recovery cell.Removing of fans in DC model (direct current fans)Remove the fans from their fixing plate by opening their mounting nuts. After that,remove the electrical connectors of the fan cables. Remove the fans from the unit.Clean the fan blades with compressed air or with brush. Each blade has to be soclean that the fans stay balanced. Do not remove the balancing pieces attached tothe fan blades.If you use water in cleaning the unit or its parts, do not let it flow to the electrical parts.REMEMBER!Clean the filters at least twice a year. Set themaintenance reminder interval according toyour needs. See the instructions in 3.3.18.(dependent on the cleanliness of outdoor andindoor air).VALLOX 180 filters and heat recovery cell. Theunits are in L and R models.In the L model, outdoor air comes to the unitfrom the channel outlet closest to the left side,whereas in the R model it comes from the channeloutlet closest to the right side.© VALLOX • We reserve the right to make changes without prior notification.(Model L)Removing alternating current fansRemoving direct current fans |
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