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IWCi

CASSETTE FAN COILS WITH INVERTER

(2,6 kW - 9,9 kW)

TECHNICAL MANUAL

EN

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Summary of Contents for IWCi

Page 1: ...IWCi CASSETTE FAN COILS WITH INVERTER 2 6 kW 9 9 kW TECHNICAL MANUAL EN ...

Page 2: ...oil production Galletti presents the new IWCi brushless line Galletticassettesareequippedwithalatestgenerationpermanentmagnet brushless electric motor which controlled by an inverter makes it possible to continuously varyfanrpm Thegreatadvantageofbrushlessmotorsistheconsiderablereduction in electric draw which can drop to 1 3 with instantaneous operation in comparison to traditional motors and wit...

Page 3: ...n infra red controller device can also be used with broad transmission range and insensitive to the interference of fluorescent lights can be used to control a single cassette one to one mode or to control a group of cassettes cluster mode If you choose to use an IR remote control it is possible to configure the individual remote control devices on 4 different communication frequencies so as to op...

Page 4: ... expanded Styrofoam air routes complete with air intake grill equipped with washable polypropylene filter and adjustable air outlet fins This panel differs from the version equipped for wired controller where fin position control is carried out manually as it is motorised in this case with infra red ray remote controller In addition there is a series of leds on the front reporting the unit operati...

Page 5: ...2 34 40 47 Sound power 4 dB A 30 41 44 46 32 48 51 55 41 53 57 61 Sound pressure 5 dB A 25 36 39 41 27 43 46 50 36 48 52 56 Hydraulic connections inches 1 2 1 2 1 2 Unit dimensions H x W x D mm 273 x 575 x 575 273 x 575 x 575 273 x 575 x 575 Panel dimensions H x W x D mm 64 x 730 x 730 64 x 730 x 730 64 x 730 x 730 NOMINAL TECHNICAL CHARACTERISTICS FOR IWCi FAN COILS MODELS WITH 1 COIL MODEL 62 82...

Page 6: ... 26 36 Water content dm3 0 43 0 86 Air flow rate m3 h 180 400 460 520 200 530 630 750 Absorbed power W 5 10 13 15 8 24 28 36 Sound power 4 dB A 30 41 44 46 32 48 51 55 Sound pressure 5 dB A 25 36 39 41 27 43 46 50 Cold coil hydraulic fittings inches 1 2 1 2 Hot coil hydraulic fittings inches 1 2 1 2 Unit dimensions H x W x D mm 273 x 575 x 575 273 x 575 x 575 Panel dimensions H x W x D mm 64 x 730...

Page 7: ...et air temperature Wet bulb inlet air temperature or alternatively the relative humidity Inlet water temperature Outlet water temperature or alternatively the water flow Ethylene glycol percentage default 0 Fan speed Available static head default 0 and air flow rate 0 Directivity factor and distance Output data Selected full scale 850 1450 RPM Control voltage Total cooling heating capacity Sensibl...

Page 8: ...60 1 56 3 50 9 44 2 31 2 61 0 56 0 IWC 062 1 49 3 45 7 41 2 37 5 28 0 21 0 20 5 43 0 38 0 2 48 1 49 8 47 5 42 8 32 8 21 0 20 2 48 0 43 0 3 49 5 51 9 47 8 42 7 37 8 28 5 17 5 49 0 44 0 4 51 4 53 9 49 8 44 7 39 8 30 5 21 7 51 0 46 0 IWC 082 1 40 2 40 0 35 5 31 0 23 0 19 3 19 6 37 0 32 0 2 46 8 48 9 44 0 41 3 31 9 22 5 19 7 46 0 41 0 3 50 8 52 6 48 2 45 4 36 9 27 4 19 7 50 0 45 0 4 53 8 55 6 51 2 48 ...

Page 9: ... G D WC66000122 Rev 03 It is strictly forbidden to reproduce this manual even partially 9 6 OVERALL FOOTPRINT LEGEND A Condensate hole Ø 18 mm B Main heat exchanger water inlet gas female C Main heat exchanger water outlet gas female D Additional heat exchanger water inlet gas female E Additional heat exchanger water outlet gas female F Main heat exchanger air vent G Additional heat exchanger air ...

Page 10: ...240 48 125 200 500 860 D E C B A F 30 min 260 1 m 1 m 1 m 1 m 10 It is strictly forbidden to reproduce this manual even partially WC66000122 Rev 03 LEGEND A Condensate hole Ø 32 mm B Water inlet 3 4 gas female C Water outlet 3 4 gas female D Heat exchanger air vent E Electrical cable passage F Fresh air intake 60x55 mm ...

Page 11: ...1 m 1 m 1 m 290 240 200 340 30 1050 48 125 30 1150 750 WC66000122 Rev 03 It is strictly forbidden to reproduce this manual even partially 11 LEGEND A Condensate hole Ø 32 mm B Water inlet 3 4 gas female C Water outlet 3 4 gas female D Heat exchanger air vent E Electrical cable passage F Fresh air intake 60x55 mm ...

Page 12: ...ons of use and water temperature The unit has an air vent installed above the fittings Depending in the system it may be necessary to install other bleed valves on the hydraulic network CONDENSATION CONNECTION Attach the supplied flexible pipe 2 to the unit s condensation discharge fitting 1 and secure it with the supplied 3 clamp Do not push against the evacuation outlet Connect a rigid PVC pipe ...

Page 13: ...blems the new air flow rate must be approximately 10 of the total air flow rate Open the provided hole 18 secure a 70 Ø flange to the unit and connect the thermally insulated duct Install a grill with filter to the exterior to stop dust and impurities from getting drawn in and soiling the units exchanger Model X IWC 6 220 IWC 8 10 250 IWC 6 8 10 The unit can be connected to an outside air inlet co...

Page 14: ...e cables Power supply 230V 1 Earth 50Hz power supply with protection and disconnecting device not included in compliance with the standards and regulations in force Protection must be guaranteed by a bipolar switch not included The unit is designed to have a TT neutral to earth or TN S neutral connection to the mains according to NF C 15 100 With IT insulated neutral networks it is necessary to in...

Page 15: ...its remote controller will be ignored and the unit will reproduce the exact same settings as the MASTER UNIT remote controller Use a shielded bipolar electric cable with a 0 5mm2 section The cable must not be any lighter than H05VVC4V5 K according to IEC 20 20 CENELEC HD21 Max length total cable sum 250m Min length between units 0 5m If there is a power outage the units will start back up again wi...

Page 16: ...LLER NOTES Valid addresses range between 01 and 99 00 and negative addresses displayed with flashing digits are not acceptable Addresses 33 38 and 77 are forbidden if you select them the system may fail Use a shielded bipolar electric cable with a 0 5mm2 section The cable must not be any lighter than H05VVC4V5 K according to IEC 20 20 CENELEC HD21 Max length total cable sum 250m Min length between...

Page 17: ...VES cannot be connected to the MODBUS MODBUS control can only be set up on MASTER units If MODBUS control is running the signals from the remote controls of the units will be ignored When MODBUS control is not running the unit will continue working with the last parameters set by MODBUS until it gets a new signal from its remote controller ...

Page 18: ...G REGISTERS Address _Holding_SetPoint_ 1 _Holding_LimitMinRaffreddamento_ 2 _Holding_LimitMaxRaffreddamento_ 3 _Holding_LimitMinRiscaldamento_ 4 _Holding_LimitMaxRiscaldamento_ 5 _Holding_VelocitaVentilazione_ 6 _Holding_WorkMode_ 7 _Holding_PosizioneFlap_ 8 _Holding_DryTreshold_ 9 _Holding_UsaModbus_ 20 _Holding_EconomyMode_ 21 _Holding_TurboMode_ 22 _Holding_SdoppiamentoVelocita_ 23 _Holding_Fil...

Page 19: ...WIRING DIAGRAMS WIRE COLOURS WHT White BLK Black GRY Grey RED Red YEL Yellow BRN Brown VLT Violet ORG Orange PNK Pink BLU Blue GRN YEL Yellow Green SYMBOLS OF PARTS DP Condensation Pump FLAP1 2 Deflector motor FMI Internal fan motor PCB Electronic board TH1 2 Termistor PR Power relay FS Level sensor ...

Page 20: ...trictly forbidden to reproduce this manual even partially WC66000122 Rev 03 Electronic control setting Mycomfort Modulating fan P09 1 P10 1 EVO Modulating fan Config DOUT Operatingmode Digital output logic NC Water cassette supports external control function through an external command In order to drive terminal control needs a 0 10V analog output for fan speed modulating and a free potential cont...

Page 21: ...ontroller all of the lights will flash Any configuration other than the factory setting must be carried out by qualified staff Before opening the unit make sure that the unit is switched off and that the main current switch is on OFF SYSTEM CONFIGURATION HOT OR COLD WITH VALVE SYSTEM CONFIGURATION 4 PIPE UNIT WITH VALVE HOT OR COLD SYSTEM HOT OR COLD SYSTEM FUNCTIONS FUNCTIONS JUMPERS JUMPERS ...

Page 22: ...e Connect the clamp with the pink cable end to the bottom unit of the terminal board on the remote controller pole Connect the clamp with the violet cable end to the central unit of the terminal board on the remote controller IR Connect the clamp with the white cable ends to the top unit of the terminal board on the remote controller pole Connect the cable shield to the clamp with the yellow green...

Page 23: ...connection kit can be calculated from the formula ΔPW QW KV 2 Where ΔPW is pressure loss expressed in kg cm 2 QW is the water flow rate expressed in m 3 h KV is the valve flow rate coefficient taken from the table VALVE STRAIGHT KVS BY PASS KV 1 2 1 7 1 2 3 4 2 8 1 8 3 4 4x2 2 2 2 2 ON OFF MOTORISED 2 WAY VALVE KIT The ON OFF motorised 2 way valve KVK kit is designed to stop the water flow through...

Page 24: ...IWCi 24 It is strictly forbidden to reproduce this manual even partially WC66000122 Rev 03 3 WAY VALVE KIT 4 FITTINGS 1 COIL UNIT 3 WAY VALVE KIT 4 FITTINGS 2 COIL UNIT ...

Page 25: ...CUIT VALVE WATER OUTLET WATER INLET In order to avoid leakage the maximum pressure difference between the hot side and the cold side of the plumbing circuit must be less than 1 bar In order to avoid leakage the maximum pressure difference between the hot side and the cold side of the plumbing circuit must be less than 1 bar 4X2 VALVE KIT SUMMER MODE 3 4 5 4X2 VALVE KIT WINTER MODE 3 4 5 ...

Page 26: ...E 6 8 10 4X2 VALVE KIT WINTER MODE 6 8 10 COLD CIRCUIT VALVE HOT CIRCUIT VALVE WATER OUTLET WATER INLET In order to avoid leakage the maximum pressure difference between the hot side and the cold side of the plumbing circuit must be less than 1 bar In order to avoid leakage the maximum pressure difference between the hot side and the cold side of the plumbing circuit must be less than 1 bar ...

Page 27: ...dden to reproduce this manual even partially 27 MAIN COIL WATER OUTLET 2 WAY VALVE 1 COIL UNIT KIT 3 4 5 MAIN COIL WATER INLET ADDITIONAL COIL WATER OUTLET ADDITIONAL COIL WATER INLET 2 WAY VALVE 2 COIL UNIT KIT 3 4 WATER INLET WATER OUTLET ...

Page 28: ...IWCi 28 It is strictly forbidden to reproduce this manual even partially WC66000122 Rev 03 2 WAY VALVE 1 COIL UNIT KIT 6 8 10 Water outlet Water inlet ...

Page 29: ... 4 pipes 2 way 24V ON OFF 1 2 Gas F IWYVK2V05210 IWCi03 04 05 2 pipes 2 way 230 V ON OFF 1 2 Gas F IWYVK2V05220 IWCi03 04 05 2 pipes 2 way Modulating 0 10V 1 2 Gas F IWYVK2V05230 IWCi03 04 05 2 pipes 2 way 24V ON OFF 1 2 Gas F IWYVK2V10210 IWCi06 08 10 2 pipes 2 way 230 V ON OFF 3 4 Gas F IWYVK2V10220 IWCi06 08 10 2 pipes 2 way Modulating 0 10V 3 4 Gas F IWYVK2V10230 IWCi06 08 10 2 pipes 2 way 24V...

Page 30: ...EVO I O board 230V EYEVODISP Remote display EVO CLOCK COMPULSORY ACCESSORIES Valve kit that cuts off the fluid based on adjustment thermostat control which can be either 2 way valve 3 way valve fittings and 4x2 kit with ON OFF or modulating motors ACCESSORY COMBINATION CHART AVAILABLE ACCESSORIES 2 pipe model 4 pipe model 2 way valve kit with 230V ON OFF actuator X X 3 way valve 4 fitting kit with...

Page 31: ...WC66000122 Rev 03 It is strictly forbidden to reproduce this manual even partially 31 ...

Page 32: ...www galletti it 40010 Bentivoglio BO Via Romagnoli 12 a Tel 051 8908111 Fax 051 8908122 Certified UNI EN ISO 9001 and OHSAS 18001 company ...

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