KSB K2
USER’S MANUAL
Centrifugal duct fan in sound insulated casing
Page 1: ...KSB K2 USER S MANUAL Centrifugal duct fan in sound insulated casing...
Page 2: ...observed when installing and operating the unit Disconnect the unit from the power supply prior to any connection servicing maintenance and repair operations Only qualified electricians with a work pe...
Page 3: ...ue to inadvertent resetting of the thermal cut out this unit must not be supplied through an external switching device such as a timer or connected to a circuit that is regularly switched on and off b...
Page 4: ...us substances toxic substances dust pathogenic germs THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL MENTAL OR SENSORY CAPACITIES OR THOSE WITHOUT THE APPROPRIATE TRAINING...
Page 5: ...25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 25 55 Ingress protection rating IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 SEC class C C C C C C H L B B1...
Page 6: ...er on the intake side and 3 air duct diameters on the exhaust side No filters or any other similar devices are allowed to be installed in these sections The fan casing is made of aluzinc For easy inst...
Page 7: ...gh of the unit refer to the Technical data section Fasteners for unit mounting should be selected by the service technician 1 Mark the holes for mounting the fan 2 Drill the holes according to the mar...
Page 8: ...nnecting several fans simultaneously provided that their combined capacity and working current remain within the nominal parameters of the regulator External control units are purchased separately sho...
Page 9: ...tion at low temperatures allow the unit to warm up at operating temperature for at least 3 4 hours DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS MAKE SURE THE UNIT IS DISCONN...
Page 10: ...Seller for warranty service The manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual includi...
Page 11: ...TE The unit _____________________________________ is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Techni...
Page 12: ...V143 1EN 02...
