H57752-v00 Manuale Istruzioni VTNC - Rhoss

SECTION I: USERISECTION I: USERI.1 DESCRIPTIONVTNC is a cass ette-type termi nal air handling unit (fan coil), f orinstallation in false ceilings, with direct air inlet and outlet in the room.I.1.1 CONDITIONS OF USEVTNC is a fan coil f or air handling (summer and winter use) in domesticenvironments or similar. The unit is not designed for inst allation inlaundries (CEI EN 60335- 2-40).The units c omply wit h t he following directi ves:- Machinery directive 2006/42/CE (MD);- Low volt age directi ve 2006/95/CE (LVD);- Electromagnetic compatibility directive 2004/108/CE (EMC).DANGER!The unit is only designed for installation indomestic and si milar environments.DANGER!Do not insert objects into the air inlet or outletgrilles.IMPORTANT !The unit will only function correctly if theinstructions for use are scrupulously followed, ifthe specified clearan ces ar e comp lied with duringinstallation and if the operating restrictionsindicated in this m anual are strictly adh ered to.IMPORTANT !Should the unit installation not comply with therecommended clearances, this will lead tomaintenance problems and reduced performance.I.1.2 IDENTIFICATIONThe units have a s erial number plate on the insi de, which c an beviewed by opening the grille.I.1.4OPERATING LIMITSIMPORTANT !If the unit is not installed in keeping with theoperating limit s, RHOSS S.p.A. is relieved of allresponsibilit y in the event of damage to propert y orpersonal injury.W ater circuit• Maxi mum wat er side press ure: 1600 kPa (163 m w.c .)• Minimum incoming wat er temperat ure: + 4°C• Maxi mum inc oming water t emperat ure: + 75°CAmbient air• Minimum temperat ure: 5°C (1)• Maxi mum t emperat ure: 32°CNote: (1) If the ambient temperature is likely to fallbelo w 0°C, we recommend empt ying the watersystem in order to prevent frost damage (see"W ater Connections" paragraph).Unit Main Supply• Nominal single-phas e voltage 230V ~ 50HzI.1.5I.1.6INFORMATION ON IMPROPER USEIMPORTANT !The mach ine has been designed and constru ctedsolel y and exclusivel y for use as a term inal unit forair handling. An y other u se is strictly prohibited. Donot install the m achin e in an explosiveenvironment.INFORMATION ON RESIDUAL ANDIRREMOVABLE RISKSIMPORTANT !Pay careful attention to the signs and symbols onthe machin e.If there are any remaini ng risks in s pite of the provisions adopt ed, or ifthere are any pot ential or hidden ris ks, s tickers are att ached to t hemac hine i n compliance wit h st andard ISO 3864.UNIT - VTNCCOOLING CAPACITYHEATING CAPACITY 50°HEATING CAPACITY 70°V - PH - HZRATED INPUTCLASS: T1XX0,000,000,00230-1-50XXIPX0NNNNNNNNNNNNeI.1.3 CONSTRUCTION FEATURES• Self-supporting struc ture i n gal vanis ed s heet met al compl ete wit h adevice for raising the condens ation from t he pan t o t he drain level, airsuppl y panel with motorised adjust able outlet fins (louvers), inlet grilleand renewable filter.• Heat exchanger wit h fi nned c oil.• Three-speed fan.• Auxiliary condensation collection pan.I.1.3.1Versions• VTNC 2-pipe fan coil unit28