SystemAir Danvent DV-10, User Manual

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k.4.1 Checklist, relevant values ..................................................................................................... 33
k.4.1.1 Checklist prior to start ‐ up .................................................................................................. 34
k.4.1.2 Switch on power ................................................................................................................ 34
k.5 Description of functions .............................................................................................................. 34
k.5.1 Heating coil for hot water prepared for temperature sensor (frost protection) ....................... 34
k.5.2 DX cooling ............................................................................................................................ 34
k.5.3 Circulation pump, heating ..................................................................................................... 34
k.5.4 Electrical heater battery ....................................................................................................... 34
k.5.4.1 Control of heating capacity connected to unit without Systemair control system ................ 34
k.5.5 Speed control of fans ............................................................................................................ 35
k.5.5.1 Frequency converters inside the unit are IP 20.................................................................... 35
k.5.5.2 Frequency converters on the unit are IP 54 ......................................................................... 35
k.5.6 Pressure transmitters ........................................................................................................... 35
k.5.7 Damper motors .................................................................................................................... 35
k.5.8 Filter guards ......................................................................................................................... 35
k.6 Commissioning ........................................................................................................................... 35
L. INFORMATION ABOUT THE RESIDUAL RISKS THAT REMAIN DESPITE THE INHERENT
SAFE DESIGN MEASURES, SAFEGUARDING AND COMPLEMENTARY PROTECTIVE
MEASURES ADOPTED. ............................................................................................................................ 35
l.1 Unit casing. .................................................................................................................................. 35
l.1.1. Design of the machine to make transport safe ...................................................................... 35
l.2 Common for all unit sections ........................................................................................................ 36
l.2.1 Risk caused by surfaces, edges and corners ............................................................................ 36
l.3 Common for all unit sections by insufficient lighting .................................................................... 36
l.3.1 Risk caused by insufficient lighting inside sections .................................................................. 36
l.4 Dampers type DVA – DVB – DVM – DVP – Bypass dampers in DVQ ................................................ 36
l.4.1 Risk caused by maintenance and cleaning of dampers ............................................................ 36
l.5 Attenuators type DVD .................................................................................................................. 36
l.5.1 Risk caused by maintenance and cleaning of attenuators ....................................................... 37
l.6 Filters type DVG – DVF ................................................................................................................. 37
l.6.1 Risk caused by missing change of filters ................................................................................. 37
l.6.2 Risk caused by the execution of filter change ......................................................................... 37
l.7 Plug fans type DVE ....................................................................................................................... 37
l.7.1 Risk caused by lightning strike ............................................................................................... 37
l.7.2. Risk caused by permanent magnet motor ............................................................................. 38
l.7.3 Risk of rotating impeller caused by stack effect (chimney effect). ........................................... 38
l.8 Batteries for heating and cooling type DVR – DVH – DVK – DVU .................................................... 38
l.8.1 Extreme temperatures ‐ heating ............................................................................................ 38
l.8.2 Extreme temperatures ‐ cooling ............................................................................................. 38
l.9 Heat pump units type DVU ........................................................................................................... 39
l.9.1 Risk of high temperature ....................................................................................................... 39
l.9.2 Risk caused by lightning strike ............................................................................................... 39