Summary of Contents for OMAS Air-Fi AFT7
- Page 1 CLIMATIZZATORE DA PARETE CON POMPA DI CALORE WALL TYPE AIR CONDITIONER WITH HEATING PUMP MANUALE DI INSTALLAZIONE E USO INSTALLER AND USER INSTRUCTION MANUAL GAS REFRIGERANTE R410A COOLING GAS R410A...
-
Page 2: Installation
GENERAL INFORMATION GENERAL ADVICES RECEIVING THE PRODUCT HANDLING OPERATING CONDITIONS DISPOSAL OF THE PRODUCT INSTALLATION CHOOSING THE AIR FLOW DIRECTION WHERE TO INSTALL THE AIR CONDITIONER INTERNAL UNIT INSTALLATION PREPARING THE COOLING LINES CONNECTING THE PIPES ON THE INTERNAL UNIT EXTERNAL UNIT INSTALLATION REFRIGERANTS CIRCUITS INDOOR/OUTDOOR UNIT MULTIFILAR WIRING DIAGRAM... -
Page 3: Basic Safety Rules
1 GENERAL INFORMATION Do not pull, remove or twist the electric cable connected to the air-conditioner, even if disconnected from the mains electricity supply. 1.1 GENERAL ADVICES A too low temperature is harmful to health as well as After having removed the packing, check that all the being a useless waste of energy. -
Page 4: Receiving The Product
1.2 RECEIVING THE PRODUCT 1.3 HANDLING The air-conditioner is delivered in two different The air-conditioner should be handled by packings protected by card-board and is technical staff using suitable equipment for accompanied by: the appliance weight. - Instruction booklets. It is advisable to remove the packing only when - Wall-mounting support. -
Page 5: Operating Conditions
1.4 OPERATING CONDITIONS COOLING MODE - Internal temperature from 18°C 47% R.H. to 32°C 47% R.H. - External temperature from 18°C 41% R.H. to 43°C 41% R.H. HEATING MODE - Internal temperature from 18°C 47% R.H. to 27°C 47% R.H. - External temperature from -5°C to 24°C 41% R.H. - Page 6 2.1 CHOOSING THE AIR FLOW DIRECTION. THE UNIT IS SUPPLIED WITH THE AIR FLOW EXIT POSITIONED IN THE RIGHT SECTOR: THIS ALLOWS THE AIR DIFFUSION FROM RIGHT TO LEFT SIDE. IN CASE THE USER WANTS TO MODIFY THIS STANDARD AND DIRECT THE AIR DIFFUSION FROM LEFT TO RIGHT SIDE FOLLOW THE INSTRUCTIONS CONTAINED INSIDE THE INSTALLER PARAGRAPH.
- Page 7 Remove the screws that fix the upper and lower closing caps. Remove the screws that fix the left side frontal panel on the upper and lower part of the indoor unit. Extract the front panel by pulling it out. Remove carefully the central panel, by rolling it from right to left side.
- Page 8 Remove the screws fixing the display support and rotate it of 180°. Pay attention to place in the correct position the electrical cables. Position the display back by using the screws previously removed. Rotate the indoor unit of 180°, by maintaining the air exit on the left side.
- Page 9 IMPORTANT: To not compromise the air-conditioner integrity, do not install it among windows or doors. If this installation is however necessary, put a stop system on the door/window, in order to avoid any inconvenience. · To not compromise the operating of the air-conditioner, do not install it near curtains or similar ENGLISH -8-...
-
Page 10: Selecting The Location
2.2 SELECTING THE LOCATION The place of installation should be arranged by the installation designer or by a technically competent person and should take into account technical requirements as well as relevant current laws and regulations which envisage the obtaining of specific permits (e.g. -
Page 11: Corner Installation
B) CORNER INSTALLATION Unscrew the two screws in the inferior part of the unit to remove the wall mounting support (Fig.1) Lean on the wall the support, in the foreseen installation area, check the level and the distances (Fig.2) Mark with a pencil inside the fixing holes (A) and (B). - Page 12 2.4 PREPARING THE COOLING LINES: - The cooling lines between the two units should be in special copper pipes for cooling installation. - Check the internal part of the pipes and eventually remove dirt or dampness as they can interfere with proper operation.
- Page 13 2.5 CONNECTING THE PIPES ON THE INTERNAL UNIT Hook the unit on the wall mounting support, by matching into Line up the pipes of the indoor unit together with the ones of the outdoor unit and screw manually the unions. DO NOT FORCE THE SCREWING WITH TOOLS IF THE LINE UP OPERATION ON THE THREAD PARTS IS NOT PERFECTLY EFFECTED.
- Page 14 CONDENSE DRAINAGE The indoor unit is fitted with condense drain pipe which a drainage hose ( inside 16 mm) should be connected, leading to a suitable drainage outlet area. Fasten the condensate drain pipe to the refrigerant pipes with adhesive tape whenever the lines cross through a wall;...
-
Page 15: External Unit Installation
2.6 EXTERNAL UNIT IT IS ADVISABLE TO AVOID: INSTALLATION. - Installation in cavities or air vents; - Installation where obstacles or barriers could The outdoor unit should be put in a position cause recirculation of the expelled air. that guarantees the minimum space for air - Installation in place with an aggressive circulation and for allowing maintenance work atmosphere. -
Page 16: Refrigerant Circuits
2.7 REFRIGERANT CIRCUITS ENGLISH -15-... - Page 17 CONNECTING THE PIPES ON THE EXTERNAL UNIT Line up the pipes of the internal unit together with the ones of the external unit and screw manually the unions. Do not force the screwing with tools if the line up operation it is not perfectly effected. Tighten then with the help of a dynamometric key by respecting the details quoted in the previous page :...
- Page 18 2.10 VACUUM AND FILLING OPERATION Vacuum and filling of the circuit The air-conditioner must be switched off. - See Fig.(1): Valves plug. Coolant cylinder valve. Pin valve. Vacuum line. Connection pipe. 3-way valve. Vacuum pump. Manometers group. Cooling tap. High pressure valve. Check the 2-way and 3-way valves locks are closed Fig.(2) Take away the plug from the valve n°1...
-
Page 19: Install And Change The Battery
3. USE AND MAINTENANCE 3.1 REMOTE CONTROL INSTALL AND CHANGE THE BATTERY -Open the cover of battery case. -Insert the battery (AAA, 2 pcs), the positive must be same with the mark on the plastic surface. -Reinstall the cover of battery. - Important: if pressing ON/OFF button no icons are displayed, please install the battery in the correct position. - Page 20 3.2 ISTRUCTION FOR USE WITH REMOTE CONTROL - Press the button to switch on the unit. COOLING FUNCTION - Press the button until the cooling mode is set. - Press the buttons to adjust the setting temperature. - Press the button and select the fan speed among high , middle...
-
Page 21: Auto Mode
AUTO MODE - Press the button until the AUTO mode is set. The unit will work automatically to create an optimal comfort temperature in the room. AUTOMATIC SWITCHING OFF - Press the button until the desired function. - Press the buttons to select the temperature. -
Page 22: Maintenance
3.4 MAINTENANCE It is advisable to change the B / C filters INTERNAL UNIT during the annual ordinary maintenance The maintenance should be done by cleaning ( performed by a qualified technicain ) to the indoor unit and the air filters. guarantee the best cooling performances. - Page 23 3.5 PROBLEM POSSIBLE CAUSE / REMEDIES - Wrong setting of the timer / Check it. The air-conditioner does not work. - Problems on the power supply/Verify the Presence of voltage. - The filter could be dirty / Clean it. The air-conditioner does not refrigerate the - The room temperature is too high / Wait until room the temperature goes down.