USER MANUAL DV WITH CONTROLLER VERSION 1.01.13 90925372
3
i.1.2Unloadingbycrane...............................................................................................................24
i.1.3Transportofunitwithoutbaseframeonthesite...................................................................24
i.1.4Liftingaunitwithstraps........................................................................................................24
i.1.5Liftingaunitwithpreinstalledbracketsonthebaseframeforlifting......................................25
i.1.6Roofunitwithbitumenroof..................................................................................................25
i.1.7Roof
unitwithsteelroof........................................................................................................ 26
i.1.8Pre‐assemblystorage............................................................................................................26
i.1.9Tiltlessthan30˚duringtransportati onofthesectionwithheatpump–DVU.........................26
i.2.Installation‐mechanical.............................................................................................................26
i.2.1Freeareainfrontofandabovetheunit.................................................................................26
i.2.2Supportingsurface................................................................................................................
26
i.2.3Adjustablefeetunderlegsorbaseframeandtransportofsections........................................26
i.2.4Baseframeassembly.............................................................................................................27
i.2.5Baseframesforoutdoorunits...............................................................................................27
i.2.6Installationonthesiteofunitsectionsatthebaseframewhensectionsaredeliveredonpallets
....................................................................................................................................................28
i.2.7
JoiningtheAHUsections.......................................................................................................30
i.2.8Fittingtheductwork.............................................................................................................. 30
i.2.9Riskofstackeffectbyverticalductsandwindpressureonlouvers.........................................30
i.2.10Removetransportbrackets–whenspringmountsareinstalled...........................................31
i.2.10.1Impellerdiameters220– 560mm.....................................................................................31
i.2.10.2Impeller
diameters630–1.000mm.................................................................................. 32
i.2.11Refittingofguards...............................................................................................................33
i.3.Installation‐electrical.................................................................................................................33
i.3.1Description...........................................................................................................................33
i.3.2Wiringdiagrams....................................................................................................................33
i.3.2.1DVunits–labelsonorwiththecabinet..............................................................................34
i.3.3Installationofmainspowersupply........................................................................................34
i.3.3.1Necessarymainspower
supplyforDVunitswithcabinet/controlsystem............................34
i.3.3.2Necessaryovervoltageprotectiondevice,thatleadslightningovervoltagetoanearthleadon
asafeway....................................................................................................................................34
i.3.4Electricalconnectionofcomponentsandfunctions................................................................34
i.3.4.1ConnectionoftheSystemairControlPaneltotheCorrigoE28controller.............................
34
i.4Installation–Pipesforwater–hotandchilled,valvesanddrains.................................................35
i.4.1Description...........................................................................................................................35
i.4.2Pipeconnections...................................................................................................................36
i.4.3Possibilityofextractingcomponentsfromtheunit.................................................................36
i.4.4Pipeconnectionstobatteries................................................................................................36
i.4.4.1Heatingcoils.......................................................................................................................36
i.4.4.2Coolingcoils.......................................................................................................................
36
i.4.4.3Rigidpipemountingbracketsforvalves,circulationpumpsandpipesystem.......................36
i.4.4.3.1Pipeconnectiontoheatingcoils.......................................................................................36
i.4.4.3.2Pipeconnectiontocoolingcoilsforchilledwater............................................................. 37
i.4.4.3.3Valvemotorandvalveforheating...................................................................................38