Iso-V / Iso-V EC www.blaubergventilatoren.de BLAUBERG Ventilatoren GmbH is happy to offer your attention the sound- equipment to prevent back drafting. The maximum permitted pressure insulated centrifugal fan Iso-V / Iso-V EC. difference per living units is 4 Pa. The transported air must not contain any dust or other solid impurities, as well as sticky substances and fibrous materials.
Iso-V / Iso-V EC www.blaubergventilatoren.de DESIGN The casing is made of aluminium frame and removable thermal and sound- with integrated overheating protection with automatic restart. Iso-V EC fans insulated double-skinned aluzinc panels. The casing is internally filled with are controlled with a 0–10 V external control signal, e.g. CDT E/0-10 speed 20 mm layer of non-flammable mineral wool.
Iso-V / Iso-V EC www.blaubergventilatoren.de CONNECTION TO POWER MAINS WARNING Connection of the fan to power mains is allowed by a qualified electrician only after reading the operation manual prior to any electric installations. The rated electrical parameters of the fan are stated on the rating plate. No modifications of internal connections are allowed and will result in void warranty.
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Iso-V / Iso-V EC www.blaubergventilatoren.de ~230 V ~400 V ~400 V ~230 V ~400 V ~400 V 50-60 Hz 50 Hz 50 Hz 50-60 Hz 50 Hz 50 Hz +10V +10V Recommended CDT E/0-10 0-10V Recomme speed controller CDT E/0-1 speed con Fig.
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Iso-V / Iso-V EC www.blaubergventilatoren.de Connection of the 0-10 V analogue Controller connection output of the control unit (potentiometer) PC with the interface converter (RS 486) ~230 V 50-60 Hz Unit Unit Warning relay 0-10 V +10 V 0-10 V GND 0-10V Recommended +10V...
Iso-V / Iso-V EC www.blaubergventilatoren.de TECHNICAL MAINTENANCE ATTENTION Cut power supply to the fan off by turning the automatic electric switch QF to OFF position prior to any maintenance operations. Take steps to prevent activation of the automatic switch prior to finishing maintenance. Disconnect the fan from power mains prior to any operations related to 2.
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