Table of Contents
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Summary of Contents for Vallox 90SC
- Page 1 • 1.09.347 • 23.4.2015 • Code 3521 © VALLOX Code 3521 Supply and extract air ventilation with heat recovery MODELS: VALLOX 90 SC R VALLOX 90 SC L © VALLOX • We reserve the right to make changes without prior notification...
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Page 2: Table Of Contents
EVERYDAY QUICK GUIDE VALLOX 90 SC models Code: 3521 VALLOX 90 SC has been initially adjusted for Models normal circumstances in your home. Ventilation The letter L or R after the name of the unit indicates the handedness of the unit. -
Page 3: Three Questions About Ventilation
VALLOX 90 SC THREE QUESTIONS ABOUT VENTILATION THREE QUESTIONS ABOUT VENTILATION SEASONAL CALENDAR 1.1. Why is air replaced in dwellings? Autumn Good ventilation promotes healthy living for both residents and the building. Air in a dwelling needs to • Wash or change the coarse filter and clean be replaced in order to remove humidity brought about by living as well as impurities or change the fine filter if needed. -
Page 4: Instructions For Using Vallox 90 Sc
If there is a cooker hood independent of the ventilation system in the dwelling, it is not necessary to raise the speed of VALLOX 90 SC during cooking. 2.3. Post-heating For most of the year, heat recovered from the air being extracted is enough to warm the cold air coming from the outside to a suitable temperature. -
Page 5: Heat Recovery Bypass
INSTRUCTIONS FOR USE 2.4. Heat recovery bypass In winter use the heat recovery cell of VALLOX 90 SC recovers heat from the air leaving the dwelling and uses it to heat the air coming from the outside. In summer use when it is warm outside, it is unnecessary to heat outdoor air. The heat recovery cell is bypassed in VALLOX 90 SC with the standard damper (A). -
Page 6: Maintenance Instructions
3.1. Before starting maintenance operations When you open the door of the VALLOX 90 SC unit, the safety switch (T) switches the unit off; in spite of that, please remove the fuse of the unit from the main fuse panel. If the unit is equipped with a preheating (G) or a post-heating resistor (K), please bear in mind that the PTC resistor used as the heating resistor is a live component. -
Page 7: Fans
VALLOX 90 SC MAINTENANCE INSTRUCTIONS 3.3. Fans Check the cleanliness of the fans in connection with the maintenance of the filter and heat recovery cell. Clean the fans if necessary. You can remove the fans from the unit before cleaning them. -
Page 8: Troubleshooting
1 to 2°C. NOTE! If you decrease the threshold value too much, the cell may freeze. See Section 1. www.vallox.com © VALLOX • We reserve the right to make changes without prior notification...