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Read the precautions carefully and carry out the procedures correctly.

WARNING!

Do not try to install the air conditioner on your own;

always apply to authorized personnel.

-In case of breakdown or bad functioning, always apply to authorized service personnel;

any attempt of removal of parts, or of maintenance of the unit can expose the user to danger of electrical
shock. The air conditioner does not contain parts on which maintenance can be carried out by the user.

-In case of removal, apply to service personnel which is authorized to carry out this operation as well as
the new installation

.

-Do not insert fingers or objects of any kind into the mouths of outlet of the air flow and in the air intake
grilles

.

Inside the unit there is a fan which turns at a very high speed, which could cause severe personal damage.
Pay particular attention to children.

-Do not expose yourself directly to the cold air flow for long periods of time.

The direct and prolonged exposure to cold air can be dangerous for your health.
Pay particular attention to rooms where there are children, old people or sick people.

-In case of bad functioning of the air conditioner (ex. smell of burning) stop the functioning of the unit
immediately, release the automatic switch, and apply to authorized service personnel.

A prolonged use of the unit in these conditions can cause fire or electrocutions.

-During the operations of installation of the internal and external units, avoid letting children have
access to the working spot.

Unexpected accidents can occur.

-Install the internal unit and the remote control at least two metres away from television or radio units.

Possible interferences of radio signals can cause functioning problems.

-Do not block or cover the air flow intake and delivery grille.

The obstruction of these openings causes a reduction of the operative efficiency of the air conditioner, with
consequent possible failure or damage.

-Do not use the air conditioner for applications like the conservation of foods, plants, precision units,
works of art.

The quality of the objects which are conserved could undergo deterioration.

-Do not expose animals or plants to the direct air flow of the unit.

A prolonged direct exposure to the cold air flow of the air conditioner can have negative influences on
animals and plants.

-Do not direct the air flow of the air conditioner towards fire-places or other warming units.

A direct air flow towards the fire can cause an incorrect combustion and cause fires.

-Air the room every now and then while using the unit.

An insufficient airing can cause an insufficiency of oxygen in the room.

-Do not put the air conditioner into contact with water.

The electrical insulation could undergo damage, with consequent possible electrocutions.

-Verify the instalment conditions in order to identify possible damage.

After a prolonged use, apply to specialized service personnel to control the installation conditions of the
air conditioner.

-Do not use flammable gas near the air conditioner.
-Always use the unit with the air filter installed.

The use of the air conditioner without the air filter can cause an excessive accumulation of dust or deposits in
the internal parts of the unit, with consequent possible failures.

-Release the automatic switch if the unit is not used for long periods of time.
-Remove the batteries from the remote control if it is not used for a long period of time.

Remove the batteries in order to prevent possible problems caused by losses of electrolyte. In case of acciden
tal contact of the battery liquid with the skin, eyes or mouth, wash the part immediately with water, and apply
to a doctor.

Unical AG S.p.A

Summary of Contents for MFCS 12HI

Page 1: ...USER MANUAL MANUALE DI USO E MANUTENZIONE IT GB MFCS 12HI MFCS 18HI MFCS 21HI FREEMULTI INVERTER CASSETTE AIR CONDITIONER CLIMATIZZATORI D ARIA A CASSETTA...

Page 2: ...USER MANUAL MANUALE DI USO E MANUTENZIONE MFCS 12HI MFCS 18HI MFCS 21HI FREEMULTI INVERTER CASSETTE AIR CONDITIONER CLIMATIZZATORI D ARIA A CASSETTA IT GB...

Page 3: ...razione e di mandata del flusso d aria L ostruzione di tali aperture causa una riduzione dell efficienza operativa del condizionatore con conseguenti possibili disfunzioni o danni Non usare il climati...

Page 4: ...nto 7 3 3 Impostazioni temperature di funzionamento 7 3 4 Impostazione ventilatore 7 3 5 Impostazione Timer 8 3 6 Impostazione Swing 8 3 7 Impostazione riduzione notturna Sleep 9 3 8 Impostazione funz...

Page 5: ...4 1 Comando a filo 1 1 Vista del comando a filo Fig 1 Vista del comando a filo 1 2 Display LCD del comando a filo Fig 2 Display LCD del comando a filo Istruzioni d uso...

Page 6: ...ore blocco tasti 7 Indicatore velocit della ventola bassa media alta o auto dell unita interna 8 SHIELD Funzione Shield 9 TURBO Indicatore funzione TURBO 10 MEMORY Indicatore funzione Memoria L unit i...

Page 7: ...la funzione di memoria Se selezionata la funzione Memory in mancanza e ritorno di alimentazione l unit riprender a funzionare con le funzioni preim postate Se la funzione Memory non attiva si ripristi...

Page 8: ...pu essere aumentata o diminuita di 1 C ogni 0 5 s come mostrato nella Fig 6 Il campo di regolazione della temperature va da 16 a 30 C nella modalit raffreddamento deumidificazione o riscaldamento Nel...

Page 9: ...menter o diminuir di 0 5hr se tenuti premuti i tasti la regolazione sar pi veloce 3 6 Impostazione Swing Swing On Premere il tasto Function a macchina accesa per attivare la funzione Swing in questo c...

Page 10: ...eep 1 Nella modalit raffreddamento o deumidificazione dopo un ora dalla attivazione della modalit Sleep la temperatura impo stata verr aumentata di 1 C e di un ulteriore 1 C dopo un altra ora Effettua...

Page 11: ...t raffreddamento Nella modalit di riscaldamento la temperatura pu essere impostata a 16 o tra 17 20 21 27 o 28 30 C E le loro curve dell Sleep sono indicate nella Fig 12 Fig 12 Curva temperature Sleep...

Page 12: ...cancel L impostazione di regolazione in modalit Sleep 3 mostrata nella Fig 13 Fig 13 Impostazione curva in modalit Sleep 3 Note Durante l impostazione di cui sopra se il tasto Function premuto o non v...

Page 13: ...postazione Quando la funzione Turbo attivata premere il tasto Function per accedere alle impostazioni Turbo e quindi premere Enter Cancel per annullare questa funzione L impostazione della funzione Tu...

Page 14: ...alle impostazioni Save quindi premere il tasto Enter cancel per annullare la funzione L impostazione Save per il raffreddamento indicata nella Fig 15 Fig 15 impostazioni Save per il raffreddamento Im...

Page 15: ...ni Save verranno automaticamente annullate dal sistema con memorizzazione dei dati di imposta zione attuali Quando dopo un black out l unit si riaccende la funzione Save rimarr memorizzata 3 10 Impost...

Page 16: ...premere il tasto Function per accedere all impostazioni Blow e quindi premere il tasto Enter Cancel per annullare questa funzione L impostazione della funzione Blow mostrata nella Fig 18 Fig 18 Impos...

Page 17: ...t si regoler in base alla differenza tra la temperatura ambiente e la temperatura impostata In questo caso la velocit della ventola regolabile Differenza tra temperatura ambiente e temperatura imposta...

Page 18: ...dalit di funzionamento in caso di black out c Informazioni relative alla temperatura esterna Premendo il tasto Enter Cancel per 5 secondi dopo un suono verr visualizzata la temperature esterna sul dis...

Page 19: ...o ritorno olio in riscaldamento H1 Errore sensore temperature ambiente interno F1 Errore sensore temperatura evaporatore F2 Errore sensore temperature ingresso evaporatore liquid valve b5 Errore senso...

Page 20: ...e disponibile per la corrispondente funzione l unit mantiene lo stato originale in esecuzione 1 Funzione dei tasti telecomando Fig 21 1 ON OFF Premere questo tasto per accendere spegnere l unit 2 MOD...

Page 21: ...funzione attiva il suo simbolo sar visualizzato sul display e il ventilatore verr avviato alla massima velocit 8 BLOW BlOW On e BLOW Off questa funzione pu essere impostata premendo il tasto Blow in m...

Page 22: ...i Potr essere impostato l orario di spegnimento dell unit con le stesse modalit della programmazione TIMER ON 16 HEALTH Premendo questo tasto vengono attivati tutti I generatori di aria pulita dell un...

Page 23: ...ntinuo scambio termico con l esterno ostacola il lavoro del climatizzatore Non programmare una temperatura troppo elevata in riscaldamento o troppo bassa in raffreddamento Evitare di installare le uni...

Page 24: ...segno di vita controllare che vi sia la tensione di rete la spina ben inserita saltato l interruttore automatico c stata un interruzione dell alimentazione Nota con una caduta di tensione il climatiz...

Page 25: ...or cover the air flow intake and delivery grille The obstruction of these openings causes a reduction of the operative efficiency of the air conditioner with consequent possible failure or damage Do n...

Page 26: ...ns 28 3 Operation Instructions 28 3 1 On Off 28 3 2 Mode Setting 29 3 3 Temperature Setting 29 3 4 Fan Setting 29 3 5 Timer Setting 30 3 6 Swing Setting 30 3 7 Sleep Setting 31 3 8 Turbo Setting 31 3...

Page 27: ...26 1 Wired Controller 1 1 Outside View of the Wired Controller Fig 1 Outside View of the Wired Controller 1 2 LCD of the Wired Controller Fig 2 LCD of the Wired Controller User s Instructions...

Page 28: ...D Shield functions 9 TURBO Turbo function 10 MEMORY Memory function The indoor unit resumes the original setting state after power failure and then power recovery 11 MASTER Master wired controller thi...

Page 29: ...failure and then power recovery will resume the original setting state If not the indoor unit is defaulted to be off after power recovery Memory off is default before delivery By pressing them at the...

Page 30: ...nuously the temperature will be increased or decreased by 1 C every 0 5s as shown in Fig 6 In the Cooling Dry or Heating mode the temperature setting range is 16 C 30 C In the Fan mode the setting tem...

Page 31: ...ncreased decreased by 0 5hr If either of them is pressed continuously the set time will increase decrease by 0 5hr every 0 5s 3 6 Swing Setting Swing On Press Function under on state of the unit to ac...

Page 32: ...perature will increase by 1 C after the unit runs under Sleep 1 for 1hr and 1 C after another 1hr After that the unit will run at this temperature In the Heating mode the temperature will decrease by...

Page 33: ...or 28 C 30 C and their Sleep curves are shown in Fig 12 Fig 12 Sleep Curve of Sleep 2 in Heating Mode For example the temperature in the Heating mode is set at 22 C Under the mode of Sleep2 the temper...

Page 34: ...and the corresponding temperature with the last Sleep curve setting is displayed where the ambient preset temperature once is displayed g Repeat step 2 and step 3 till 8 HOUR Sleep setting is finishe...

Page 35: ...the Turbo setting interface and then press Enter Cancel to cancel this function Turbo function setting is as shown in Fig 14 Fig 14 Turbo Setting Notes 1 When the Turbo function is activated if the d...

Page 36: ...the Save function is activated press Function to enter the Save setting interface and then press Enter cancel to cancel this function The Save setting for cooling is shown in the Fig 15 Fig 15 Saving...

Page 37: ...er Setting E heater auxiliary electric heating function In the Heating mode E heater is allowed to be turned on for improvementof efficiency Once the wired controller or the remote controller enters t...

Page 38: ...d press Function to the Blow setting interface and then press Enter Cancel to cancel this function Blow function setting is as shown in Fig 18 Fig 18 Blow Setting Notes 1 When the Blow function is act...

Page 39: ...un adjustable 2 When the Auto Quite function is activated the unit will run according to the difference between the room temperature and the setting temperature In this case the fan speed is adjustab...

Page 40: ...has been set for the wired controller the wired controller after power failure will resume its original running state upon power recovery Memory contents On Off Mode set temperature set fan speed Save...

Page 41: ...vaporator temperature sensor open short circuit F2 Indoor unit liquid valve refrigerant pipe inlet temperature sensor error b5 Indoor unit gas valve refrigerant pipe outlet temperature sensor error b7...

Page 42: ...which is not available for the corresponding function the unit will keep the original running status 1 Function of Press Buttons Fig 21 1 ON OFF Press this button to turn on off the unit After that t...

Page 43: ...nction canceled automatically 8 BLOW BlOW On and BLOW Off can be set by pressing this button In Cool and Dehumidifying modes press this button to activate this function and then BLOW will be displayed...

Page 44: ...canceled by repressing it Before the setting please adjust the CLOCK to the current actual time 15 TIMER OFF TIME OFF can be activated by pressing this button with OFF blinking The method of setting i...

Page 45: ...e outside interferes with the working of the air conditioner Do not set a temperature which is too high in heating mode or too low in cooling mode Do not expose the appliance to direct sunlight Use th...

Page 46: ...the appliance gives no signs of life make sure that the mains supply is reaching the unit is the plug inserted properly has the automatic switch intervened has there been a power failure in the mains...

Page 47: ...46...

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Page 49: ...ascrizione o di stampa Si riserva altres il diritto di apportare ai propri prodotti quelle modifiche che riterr necessarie o utili senza pregiudicarne le caratteristiche essenziali AG S P A 46033 cast...

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