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KFC-F
Installation and user manual
10/2023
Installation and
user manual
Fan coil for in-floor installation
Giacomini S.p.A.
Giacomini S.p.A.
Via per Alzo 39, 28017 San Maurizio d'Opaglio (NO) Italy
Via per Alzo 39, 28017 San Maurizio d'Opaglio (NO) Italy
consulenza.prodotti@giacomini.com
consulenza.prodotti@giacomini.com
+39 0322 923372 - giacomini.com
+39 0322 923372 - giacomini.com
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Related Manuals for Giacomini KFC-F
Summary of Contents for Giacomini KFC-F
- Page 1 Giacomini S.p.A. Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italy Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italy consulenza.prodotti@giacomini.com consulenza.prodotti@giacomini.com +39 0322 923372 - giacomini.com +39 0322 923372 - giacomini.com...
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Page 2: Table Of Contents
1.1 About the manual ..........p. 6 Giacomini S.p.A. - Page 3 Maintenance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p. 26 4.1 Routine maintenance .
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Page 4: General Information
GEnERAL infoRMATion GEnERAL infoRMATion GENERAL INFORMATION It contains general information and important warnings Commissioning, maintenance and troubleshooting that should be known before installing and using the ap- They are addressed exclusively to the Technical Assistance pliance. Centre. It contains specific warnings useful information for the Product presentation most common commissioning and routine maintenance. it addresses all recipients. It contains the information to identify the product, its com- Technical information ponents, compatible accessories and destination of use. -
Page 5: Disposal
These appliances have been designed for conditioning this purpose, in accordance with their performance char- and/or heating rooms and they must be destined solely for acteristics. 2�2 Description of the appliance KFC-F fancoils range are designed for floor installation. The device are are made in three different performance levels and size, all for two-pipe configuration. The symbol on the product or its packaging indicates that KFC-F fancoils range are available into two configurations... -
Page 6: Compatible Accessories
PRoDUCT PRESEnTATion PRoDUCT PRESEnTATion 2�3 Compatible accessories Accessory description Combinable products Code Hydraulic kit HYDRAULIC KIT Couple of EUROKONUS adapters for 1/2” female connection T.B.D. (male fittings) Couple of EUROKONUS adapters for 3/4” female connection T.B.D. (male fittings 90° bended EUROKONUS connector T.B.D. -
Page 7: Installation
KFC-F fancoil has to be installed only in horizontal po- • the floor is not crossed by pipelines, load-bearing bels placed inside the equipment, as well as to adopt sition on the floor. -
Page 8: Device Preparation
inSTALLATion inSTALLATion floor electric connections housing of metal casing air outflow side (outlet) air intake side (inlet) side of condensate drain and hydraulic connections Wall The side of the connections must be understood as shown below, with connections on the right part (stand- 20 mm 20 mm Prepare the metal case for the connections ard). – identify the condensate drain side and hydraulic con- nection side – apply the supplied metal bar on the side opposite to You can install several devices in succession. -
Page 9: Hydraulic Connections
Insert the fancoil – insert the fancoil inside the metal casing – making the connections Make sure that the air supply is facing in the correct direction. Make sure that the side connections and the conden- sate drain are correctly positioned. KFC-F Models m.u. Pipelines minimum diameter... -
Page 10: Connection To The System
inSTALLATion inSTALLATion 3�10�2 Connection to the system 3�11 Condensate drain To make the connections: Avoid partial insulation of the pipes. This appliance is complete with a tray for collecting the con- – hydraulic lines positioning densation produced during cooling operation and which Avoid over-tightening the pipes to avoid damage to the – use the "wrench backup wrench" method must be channelled to a suitable place for drainage. insulation. –... -
Page 11: Filling The System
3�13 Electric connections The device leaves the factory fully wired up and needs only For the size of the power supply cable and safety devices, the connection to the power supply, to any controls and use the following table. accessories. – unscrew the fixing screws of the electric box – open the cover KFC-F Models m.u. Fixing screws Cover of the electrical box Power conductor (phase+neu- Terminal block mm² tral) protective conductor section on mm²... -
Page 12: 3.14 D IagramsAndConfigurationsElectricalControls
inSTALLATion inSTALLATion 3.14 D iagramsandconfigurationselectricalcontrols Connection with 3 speed thermostats The CV input is the ON/OFF of the board: Connect the 3 speeds of the thermostat to three of the four • in case of opened input the PCB is placed in stand-by available inputs based on the characteristics and use of the 3.14.1 RemotecontrolwithfixedspeedincombinationwithK492TY002(singlespeed)or • in case of closed input the PCB is in operation location. Examples: K493TWY002+KPM30(3speeds) To active the electrovalve Y1 the CV input must be bridged • residential application where maximum silence is re- to clamp L of the 230 V electic power supply. quired, connect V2, V3 e V4 Printed circuit board To activate the fan, connect the V1, V2, V3, V4 inputs to •... -
Page 13: Remote Control With Modulating Speed
inSTALLATion inSTALLATion 3.13.2 R emotecontrolwithmodulatingspeedincombinationwithK492TY012 Connection with 0-10 V thermostats The 10 V input activates solenoid valve Y1 and adjusts the The solenoid valve Y1: Printed circuit board number of rotations of the fan. The speed range provides • is enabled by voltage values > 1 V DC a linear adjustment from the minimum value (400 rmp) to • turns off with values < 0,9 V DC The PCB is included in the supply. the maximum value (1400 rmp) for voltage values ≥ 1,1 V ÷ 10 V DC. L-N 230 V/50 Hz electrical power supply 10V Device pilot input 0÷10 V. Input impedance 25 kΩ Water solenoid valve (230 V/50 Hz 1 A power output) Error signals fan motor DC inverter LED signals... - Page 14 MAinTEnAnCE MAinTEnAnCE MAINTENANCE – remove the filter – rotate until the complete exit from the housing – lift it slightly – remove the filter 4�2�4 Cleaning Vacuum cleaner Running water filter filter 4�1 Routine maintenance Routine maintenance is essential to keep the device always After completing the maintenance work, must be re- efficient, safe and reliable over time. stored the original condition. It can be carried out with a six-monthly periodicity.
- Page 15 TRoUBLESHooTinG TECHniCAL infoRMATion TROUBLESHOOTING TECHNICAL INFORMATION 5�1 Preliminary warnings 6�1 Technical data Should you encounter any of the anomalies below: – disconnect the device from power supply immediate- KFC-F • the ventilation does not start even if the water circuit is filled with hot or cold water – close the water taps Models m.u. • the device is losing water in heating mode – contact immediately an authorized technical support Cooling performances (W 7/12 °C; A 27 °C) •...
- Page 16 TECHniCAL infoRMATion noTE 6�2 Overall dimensions Dimensions KFC-F Models m.u. Product dimensions and weight Total length 1095 1295 Total widh Total depth Net weigth 14,0 16,0 19,0 Top view Lateral view...
- Page 17 The crossed-out wheeled dustbin symbol, on the label on the product, indicates the compliance of this product with the regulations regarding Waste Electrical and Electronic Equipment. Abandonment in the environment or illegal disposal of the product is punishable by law. Additional information. For more information, go to giacomini.com or contact our technical Safety Warning. Installation, commissioning and periodical maintenance of the product assistance service.
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