H57752-v00 Manuale Istruzioni VTNC - Rhoss

SECTION II: INST ALL ATION AND MAINTEN ANCEAvoid bloc king t he air outlet or inlet :Avoid installation i n environments with a mar ked presence of highfrequencies .Avoid direct s unlight in c ooling mode (dr aw the curtains if nec essar y):Avoid partial i nsulation of the pipes and non-level i nstallati on si nce t hiscan c ause leaks .Avoid installation near heat s ourc es that c ould damage the unit:Avoid installation i n environments where oil vapours are pres ent.Avoid uphill sections of the condens ation dr ain pi pe far from t he unit .These may only be created in t he proxi mit y of the unit, wit h a maximumheight dif ference of 250 mm wit h respect to t he top of the base.VTNC250VTNCAvoid crushing t he c onnection pipes and t he c ondensati on drain pipe.Avoid condensati on drainage pipes, in a public drain/s ewer, without asiphon. The siphon must be of a s ufficient height in rel ation to the flap topermit correct evacuation of the condensation.Avoid horizontal s tretches and bends in t he c ondensati on drain pipethat do not ac hieve a mini mum angle of 2% .VTNCVTNCAvoid loos e elec trical connec tions .37