kf200 - fan coil control module 0269en - Giacomini SpA

KF200KF200 0269EN July 2007FAN COILCONTROL MODULE0006/6ISO 9001Connection N o 1 fan coil (with K482F or K483F ambient Thermostat)KF200V1V2V3FCCGNFNLDescriptionControl module KF200 is a component of the GIACOKLIMA series toassociate with K482F, K482D or K483F digital ambient thermostats:used in the applications that have terminal units with twin tube fancoil or terminal units with dehumidification in the radiant ceilingor underfloor heating and/or cooling GIACOMINI systems. KF200control module with K483F ambient thermostat, via bus, can be usedassociated with KM20X controller, the KD200 display unit and theKPM20 adjustment module.KF200 module should be installed directly on the cabinet of the fancoil unit or of the dehumification unit with self-threading screws.The KF200 power module, associated with digital K482F and K483Fambient thermostats, can control the actuator of the water batteryvalve and can control the 3-speed fan of the unit.For the control of many fan coils in parallel, the K482F and K483Fdigital ambient thermostat should be associated to many KF200power modules that control each a 3-speed fan and (if required) thevalve on the water battery.The KF200 power module, associated with K482D digital ambientthermostat with humidistat function, can control the enabling of adehumidifying unit.R473(230Vac)Connection of 1 fan coilNC N NO N V3 V2 V1MAXMEDMINConnection N o 2 fan coil units in parallel (with K482F or K483Fambient Thermostat)Max n°4 KF200 control modules can be controlled in parallel by oneambient thermostat. In the package of the K482F and K483F ambientthermostat n°1 KF200 control module is already included: for thecontrol of a greater number of modules in parallel please refer to codeKF200Y001.M Main features- Power supply 230 V~ ± 15%- Installation directly on the cabinet of the fan coil or dehumidifyingunit- 4 digital inputs to set control from K482F, K482D or K483F digitalthermostat- 1 digital output powered, for actuator control ON/OFF water batteryvalve with K482F or K483F; for consent of dehumidifier enablingwith K482D- 3 digital outputs powered for 3-speed fan control with K482F orK483F- Protection fuse with delayed intervention (250 V~ 3,1A) for fan andbattery valve actuator of fan coil- Protection package for each module.ConnectionsK482F or K483F digital ambient thermostat can control many fan coilsin parallel using no 1 KF200 module for each of the fan coils: KF200modules should be connected electrically in parallel.In the installations in which a 2-way or 3-way deflector valve is installedon the water battery, the NC R473X101 electrothermal actuator can beused (230 V~).V1Mod.K483FType K483FY001V2Power8-12V=,6-8V V3SELVCoilDevice address:CConnection in parallel of 2 fan coil control modulesV1V2V3FCCV1V2V3FCC1

KF200KF200 0269EN July 2007FAN COILCONTROL MODULE0006/6ISO 9001Connection N°1 dehumidification unit (with K482D ambientthermostat)Consent is provided only when K482D thermostat is in SUMMER runningmode. The contact is powered internally with power 230 V~.Inputs from K482F, K482D or K483F digital thermostatsTERMINAL ABBREVIATIONFUNCTIONV1Signal (from open collector type output)V2Signal (from open collector type output)V3Signal (from open collector type output)FCSignal (from open collector type output)CCommon signalV1V2V3FCCGNFNLOutputsTERMINAL ABBREVIATIONFUNCTIONNCN NO N V3V2V1NOContact usually open type, powered at 230 V~, foractuator control battery valve (coil) with K482F andK483F; for dehumidifier consent with K482DN Neutral 230 V~Consenso al deumidificatoreConnection 1 dehumidification unitNCContact usually closed type, powered at 230 V~,for actuator control battery valve (coil) with K482Fand K483F; for dehumidifier consent with K482DN Neutral 230 V~TERMINAL ABBREVIATIONNOCNCFUNCTIONTerminal usually open type - contact closes whendehumidification is needed(R.H. measured > Set R.H.)Terminal connection neutralTerminal usually closed type - contact opens whendehumidification is needed(R.H. measured > Set R.H.)V3V2V1Contact powered at 230 V~, fan controlat speed 3 for K482F and K483FContact powered at 230 V~, fan controlat speed 2 for K482F and K483FContact powered at 230 V~, fan controlat speed 1 for K482F and K483FWarning!For connection to 3 speed fan coil or to dehumidifier usedouble insulating cables. The protection of users, insideKF200 card, is made with a delayed intervention fuse(250 V~, 3,1A). This protection allows the control of n°1 fancoil unit using R473X101 electrothermal actuator for waterbattery valve and fan coils with maximum absorbed power200 VA.V1V2V3FCCGNFLegend of terminalsPower supplyNCNNONV3 V2 V1TERMINAL ABBREVIATIONFUNCTIONF Phase 230V~N Neutral 230V~GGround connection2

KF200KF200 0269EN July 2007FAN COILCONTROL MODULE0006/6ISO 9001InstallationInstall KF200 module directly on the cabinet of the fan coil unit, closeto external wiring of the fan.- Perform electrical connections of the fan to the terminal board- Perform the electrical connection of actuator (if any) to the waterbattery check valve to the terminal board- Perform electrical connections of power supply 230 V~ to terminalboard- Perform grounding of the cabinet connecting the metal tank directlyto ground terminal with letter G on the terminal board- Fasten KF200 module to the cabinet with the specific slot holesusing 3 ÷ 4 mm diameter self threading screwsSizesWarning!KF200 module SHOULD NOT be installed in an open placeunprotected; it should be installed only inside the cabinet ofthe fan coil or dehumidifying unit. Make sure power supplyis turned off as connections are performed. To performall connections use double insulating cables. Exclusivelyqualified staff can install the device.ABCTechnical dataSupply voltageCurrentFuseDigital inputsDigital outputsCE conformityFOR ALL VERSIONS230 V~ ± 15%I nominal 20 mA~delayed intervention, 250 V~, 3,1 A4 optically insulated, controlled by opencollector outputs of K482F, K482D or K483Fdigital thermostat- 1 contact type S.P.D.T. with voltage 230 V~(internally powered), 10 A, cosφ=1 for controlof battery valve actuator- 3 contacts with voltage 230 V~ (internally powered),10 A, cosφ=1, for fan control 3 speedsResidential/industrial directiveCE89/336/EEC, EN50081/1, EN50082/2Protection degree IP 20Operatingenvironmental 0 ÷ 55 °C up to 90% U.R.conditionsStorageenvironmental -34 ÷ +55 °CconditionsWeight0,3 KgEnvelopeABS/polycarbonate self-extinguishingSizes157 x 100 x 50 mm (AxBxC)Technical specification textsKF200 - Fan coil control moduleControl module for twin tube fan coil terminal units or dehumidificationterminal units to use associated with K482F, K482D or K483F digitalambient thermostats.Additional informationFor further information visit site www.giacomini.com or contacttechnical service:℡ +39 0322 923372 +39 0322 923255 consulenza.prodotti@giacomini.comThis communication is for information purposes. Giacomini S.p.A. reserves theright to make at any moment, without prior notice, modifications for technicalor commercial reasons to the items contained hereby. The information of thistechnical communication does not exempt the user from strictly followingexisting good practice regulations and standards.3Giacomini S.p.A. Via per Alzo, 39 I-28017 San Maurizio d’Opaglio (NO) Italy