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Sterr DFA SILENT Instructions Manual

Sterr DFA SILENT Instructions Manual

Mixed flow in-line duct fan

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Mixed Flow In-Line Duct Fan - Instructions
STERR
Copyright © - Copying and reproduction strictly prohibited without permission by STERR
26.06.2019
Mixed Flow In-Line Duct Fan
Instructions
EN
DFA SILENT
1
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Summary of Contents for Sterr DFA SILENT

  • Page 1 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Mixed Flow In-Line Duct Fan Instructions DFA SILENT w w w . s t e r r . c o...
  • Page 2 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Non-return check valve Impeller External Plastic clips casing Sound proof cotton Mounting bracket w w w . s t e r r . c o...
  • Page 3 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Dismounting Diagram Open the clips on both ends Unlock the plastic clips Fix the mounting bracket with screws Remove the fan body...
  • Page 4: Wiring Diagram

    Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 TWO-SPEED WIRING INSTRUCTION Wiring diagram brown N: COMMON black brown LB: LOW SPEED LA: HIGH SPEED Power blue white...
  • Page 5 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 WIRING WITH RUN ON TIMER PLUG brown black Power blue A1 = LT: Switch Active Trigger A1 = L: Constatnt Active...
  • Page 6 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Instructions Manual Thank you for purchasing our products. It has been manufactured following current technical safety regulations and in compliance with EC standard.
  • Page 7 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Important information for the Safety of installers and user. • Installation must only be carried out by qualified persona.
  • Page 8 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Safety during Installation. • Make sure there are no loose elements near the ventilator, as they could run the risk or being sucked up by it. If it is going to be Installed in a duct, check that it is clean of any element that could be sucked up by the ventilator.
  • Page 9: Maintenance

    Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 Starting up. Before starting up the machine, make sure that: • The apparatus is well secured and the electrical connections have been carried out correctly.
  • Page 10 Mixed Flow In-Line Duct Fan - Instructions STERR Copyright © - Copying and reproduction strictly prohibited without permission by STERR 26.06.2019 should be carried out bearing in mind the machine's working conditions, in order to avoid dirt or dust accumulating on the propeller, turbine, motor or grids.