York YLCA Series Technical Information Download Page 35

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Wiring

YLCA/YLHA PLUS 5 to 27

POWER SUPPLY

400V - 3 + N - ph - 50Hz

REMOTE ON/OFFSWITCH

AUXILIARY

HEATER

YLCA/YLHA PLUS CONNECTING STRIP TERMINALS

OUTDOOR UNIT TERMINALS

YLCA/YLHA PLUS CONNECTING VOLT-FREE CONTACT

CLIENT'S WIRING

YLCA TERMINAL

CONNECTING STRIP

YLCA CONNECTING STRIP

TERMINALS

MAIN SWITCH

230 Vca terminal

GENERAL ALARM (VOLT-FREE INVERTER CONTACT.

RESIST. 2A MAX. AT 230Vac).

GND

FLOW SWITCH (ON UNITS WITHOUT HYDRO KIT).

ID5

REMOTE COOL/HEAT SWITCH

CLOSED=COOL. OPEN= HEAT

(YLHA PLUS ONLY)

POWER SUPPLY

230V - 1 + N - ph - 50Hz

GND

SINGLE -PHASE

UNITS

THREE-PHASE

UNITS

Summary of Contents for YLCA Series

Page 1: ...cturing Espa a S L is participating in the EUROVENT Certification Program Products are as listed in the EUROVENT Directory of Certified Products in the program AC1 AC2 AC3 LCP and FC The LCP program c...

Page 2: ......

Page 3: ...m 19 Selection guide YLCA and YLHA PLUS 20 Necessary information 20 21 Selection guide with glycol 21 22 Installation instructions 23 Inspection 23 Environmental protection 23 Elimination of the unit...

Page 4: ......

Page 5: ...rther information please see Operating Instructions The YLCA YLHA PLUS 5 to 27 units are made of proven quality components and manufactured in compliance with standards in force ISO 9001 certification...

Page 6: ...ts only 20 to 27 only when the compressor is inoperative Indoor heat exchanger Comprises a stainless steel plate exchanger adequately insulated by a layer of closed cell elastomer foam The refrig eran...

Page 7: ...and options Remote control unit Wall mounted remote control unit with keyboard for cool heat and ON OFF functions Includes power supply alarm and cool heat LEDs Maximum cable length 50 m Remote termi...

Page 8: ...2 065 2 530 3 360 4 405 Min water volume of inst 1 l 15 20 25 20 25 35 45 55 75 No of fans 1 2 Fan diameter mm 450 560 Fan consumption W 140 170 2 x 185 2 x 175 Fan amperage A 0 6 0 8 2 x 0 87 2 x 0...

Page 9: ...150 6 300 7 200 Refrigerant type R 410A Refrigerant charge kg 1 86 2 55 2 35 3 14 2 35 3 50 3 40 5 80 8 20 Sound power dB A 70 70 71 73 71 73 73 74 78 Sound pressure at 5 m dB A 44 44 45 47 45 47 47 4...

Page 10: ...cycle The cycle is reversed to heating mode The 4 way valve is not activated The condensing unit becomes the evaporating unit and the evaporating unit becomes the condensing unit The water in the hea...

Page 11: ...MPONENTS 1 Tandem compressor 2 Air cooled condenser 3 Filter dryer 4 Liquid sight glass 5 Expansion valve 6 Heat exchanger 7 Exchanger antifreeze heater 8 Globe valve 20 and 27 only 9 4 way valve 10 C...

Page 12: ...hed at which time it goes to the evaporating unit to start a new cooling cycle SAFETY CONTROL DEVICES A High pressure switch B Low pressure switch C Pressure transducer port LAKYLCA 5 to 15 Pressure s...

Page 13: ...6 5 30 7 13 78 3 10 13 49 3 47 12 97 3 84 12 5 3 92 12 40 4 17 10 72 4 66 10 16 5 03 9 41 5 32 8 14 03 3 12 13 82 3 49 13 15 3 86 12 83 3 94 12 65 4 19 11 07 4 68 10 49 5 05 9 71 5 34 10 14 41 3 16 14...

Page 14: ...5 83 3 88 4 8 74 2 56 8 36 2 78 7 92 3 02 7 74 3 12 7 45 3 28 6 83 3 59 6 47 3 77 6 08 4 00 2 9 55 2 69 9 19 2 90 8 69 3 16 8 49 3 27 8 18 3 43 7 50 3 75 7 09 3 95 6 63 4 17 0 10 35 2 81 10 05 3 03 9...

Page 15: ...85 5 32 7 13 40 3 39 12 99 3 52 12 43 3 84 11 92 4 05 11 75 4 27 11 01 4 73 10 26 5 01 9 18 5 34 8 13 55 3 44 12 83 3 59 12 55 3 87 12 16 4 07 12 08 4 30 11 34 4 77 10 59 5 05 9 60 5 36 10 13 74 3 44...

Page 16: ...3 28 6 18 3 59 5 85 3 77 5 52 3 97 4 8 28 2 63 7 92 2 84 7 50 3 09 7 33 3 19 7 06 3 36 6 48 3 67 6 13 3 86 5 76 4 10 2 9 05 2 75 8 71 2 97 8 23 3 24 8 04 3 34 7 75 3 52 7 11 3 84 6 72 4 04 6 29 4 27...

Page 17: ...3 11 2 40 4 75 2 50 6 78 2 60 8 20 2 72 10 35 2 74 12 57 2 75 13 11 2 76 14 74 2 78 15 80 2 80 35 2 93 2 70 4 73 2 80 6 41 2 90 8 06 3 08 10 26 3 09 12 44 3 10 12 86 3 11 14 62 3 13 15 50 3 15 40 4 71...

Page 18: ...70 1 600 58 1 800 45 2 000 28 YLCA YLHA PLUS 09 1 000 95 1 200 88 1 400 80 1 600 70 1 800 60 2 000 49 2 200 37 2 400 24 YLCA YLHA PLUS 12 1 400 149 1 700 134 2 000 118 2 300 95 2 600 62 2 900 30 Model...

Page 19: ...7 60 2 55 1 48 8 70 YLCA YLHA PLUS 9 74 72 3 67 9 66 1 61 8 56 3 52 3 71 YLCA YLHA PLUS 12 79 6 74 3 70 2 67 5 62 7 57 7 51 0 73 YLCA YLHA PLUS 15 79 6 74 3 70 2 67 5 62 7 57 7 51 0 73 YLCA YLHA PLUS...

Page 20: ...hod 1 Determine the correct size of the YLHA PLUS unit by selecting a model from Tables 3 and 5 that is closest to the cooling and heating capacities required in the design conditions of the water out...

Page 21: ...ion and to the capacity and power values that appear in the corresponding capacity tables Make sure the corrected capacity is still sufficient for your needs 3 Using the corrected capacities of the ch...

Page 22: ...0 23 0 OUTPUT LIQUID TEMPERATURE C 0 24 0 25 0 26 0 27 0 28 0 29 0 30 8 10 10 20 30 40 50 GLYCOL FACTOR 10 8 6 4 2 0 2 4 6 0 5 10 15 20 25 30 35 40 45 0 24 0 25 0 26 OUTPUT LIQUID TEMPERATURE C BY WEI...

Page 23: ...servicing such as cleaning coils and air filters should be carried out regularly to maintain optimum performance of the units This unit should be installed and used in compliance with Low voltage elec...

Page 24: ...nit on a consistent base and fasten by means of bolts using the four drilled holes at the base of the unit Areas where it snows regularly If the unit is located outdoors and at ground level it should...

Page 25: ...e led son for operation to be correct Green led on means Power ON Yellow led on means Relay ON Hydraulic connections The hydraulic connections of the water intake and outlet of the unit should be carr...

Page 26: ...A PLUS 7 9 762 32 905 405 10 323 152 430 440 10 460 11 5 17 5 31 66 66 90 8 0 55 47 DRAIN CONNECTION EXT 15 WATER INTAKE 1 G WATER OUTLET 1 G 90 55 47 32 905 405 323 152 430 440 10 460 10 11 5 17 5 31...

Page 27: ...eral dimensions mm and hydraulic connections YLCA YLHA PLUS 12 and 15 1270 32 1238 405 905 323 152 430 440 10 460 10 11 5 17 5 31 66 66 90 675 55 26 DRAIN CONNECTION EXT 15 WATER INTAKE 1 G WATER OUTL...

Page 28: ...IEW A B C D YLCA YLHA PLUS 20 1 430 1 394 136 428 YLCA YLHA PLUS 27 1 876 1 840 144 432 15 15 18 18 415 43 5 502 1 1 4 GF 75 43 5 38 D 89 160 50 90 31 577 1 1 4 GF 1 270 A B C SEEN FROM ABOVE WATER IN...

Page 29: ...29 Minimum technical clearances mm YLCA 5 7 9 12 and 15 YLCA YLHA PLUS 20 and 27 300 600 300 WATER INTAKE AND OUTLET 800...

Page 30: ...DA TEMPERATURA BATERIA EN UNIDADES ESTANDARD NTC OUTDOOR TEMPERATURE PROBE ON UNITS WITH LAK NTC COIL TEMPERATURE PROBE ON STANDARD UNITS NTC NOTAS NOTES THE COMPONENTS INCLUDED IN THESE BOXES ARE NOT...

Page 31: ...R V4V VALVULA DE 4 VIAS 4 WAY VALVE LOS COMPONENTES INCLUIDOS EN ESTOS RECUADROS SON ACCESORIOS STANDARD SUMINISTRADOS POR EL FABRICANTE LOS COMPONENTES INCLUIDOS EN ESTOS RECUADROS NO SON SUMINISTRAD...

Page 32: ...R COOL HEAT REMOTE CONTROL T TRANSFORMADOR 230 24V 20VA 230 24V 20VA TRANSFORMER V4V VALVULA DE 4 VIAS 4 WAY VALVE LOS COMPONENTES INCLUIDOS EN ESTOS RECUADROS SON ACCESORIOS STANDARD SUMINISTRADOS PO...

Page 33: ...RESISTENCIA AUXILIAR AUXILIARY HEATER CONTACTOR K3 CONTACTOR BOMBA UNIDADES TC PUMP CONTACTOR TC UNITS LAK ACCESORIO LOW AMBIENT KIT PRESOSTATICO LOW AMBIENT KIT ACCESSORY LP PRESOSTATO BAJA 2 5 BAR...

Page 34: ...ADOR VENTILADOR FAN CONDENSER CH RESISTENCIA CARTER COMPRESOR COMPRESSOR SUMP HEATER F1 FUSIBLE PROTECCI N CONTROL ELECTRONICO MANIOBRA 24V 24V ELECTRONIC CONTROL FUSE F2 FUSIBLE PROTECCI N VARIADOR D...

Page 35: ...S CONNECTING VOLT FREE CONTACT CLIENT S WIRING YLCA TERMINAL CONNECTING STRIP YLCA CONNECTING STRIP TERMINALS MAIN SWITCH 230 Vca terminal N5 GENERAL ALARM VOLT FREE INVERTER CONTACT RESIST 2A MAX AT...

Page 36: ...ltage is always between 342 436 V Power supply cable section is at least as indicated on the corresponding wiring dia grams The warrantee card has been filled out Maintenance instructions have been gi...

Page 37: ...water temperature at ex changer discharge B3 Fan speed and defrost cycle control Reads refrigerant temperature inside the coil B4 Dynamic set point control Reads outdoor air tempera ture YLHA PLUS YLC...

Page 38: ...PRESSURE SWITCH ID5 REMOTE ON OFF ID4 ID2 ID1 ID3 ID5 WATER DISCHARGE B2 WATER INTAKE B1 315 mA 24 TRANSFORMER 230 230 1 50 N L FAN SPEED CONTROL PROGRAMMABLE KEY COMMUNICATION RS 485 No3 X X C5 No1...

Page 39: ...CONTROL B4 OUTDOOR TEMPERATURE PROBE DYNAMIC SET POINT ID1 WATER FLOW SWITCH ID2 REMOTE COOL HEAT ID3 HIGH PRESSURE SWITCH ID4 LOW PRESURE SWITCH ID5 REMOTE ON OFF ID4 ID2 ID1 ID3 ID5 WATER DISCHARGE...

Page 40: ...values by default Applies voltage when pressed Return to superior sub group within programming area until output of same except changes in E2PROM Simply press Sel Access to Direct parameters Press 5 s...

Page 41: ...arameter EXCHANGER OUTDOOR NTC PROBE YLCA YLHA PLUS 5 to 15 B3 FAN INDOOR EXCHANGER 4 WAY VALVE WATER DISCHARGE NTC PROBE B2 FLOW SWITCH FS PUMP WATER INTAKE NTC PROBE B1 INDOOR EXCHANGER HIGH PRESSUR...

Page 42: ...C 12 12 0 16 Calibration probe B4 F 6 R W bar 12 12 0 21 Digital filter U 20 R W 15 1 4 22 Input limitation U 21 R W 15 1 8 23 Measuring unit 0 C 1 1F U 5 R W 1 0 0 b00 Probe viewed on display U 24 R...

Page 43: ...ing time of a compressor Minimum OFF time of a compressor Minimum time between compressor start ups ON C1 SIGNAL COMPRESSOR ON OFF OFF t t ON C2 SIGNAL COMPRESSOR ON OFF OFF t t ON C3 SIGNAL COMPRESSO...

Page 44: ...44 Compressor pump OFF delays Pump compressor start up delays ON C8 PUMP COMPRESSOR ON OFF OFF t t PUMP COMPRESSOR ON C7 ON OFF OFF t t...

Page 45: ...temp differential Cool cycle maximum speed pressure differential 1 F 26 R W C bar 50 0 7 3 7 F07 Diferencial temperatura paro del ventilador ciclo fr o Diferencial presi n paro del ventilador ciclo fr...

Page 46: ...m time for defrost start U 37 R W sec 150 10 10 d06 Minimum defrost duration U 38 R W sec 150 0 0 d07 Maximum defrost duration U 39 R W Min 15 1 6 d08 Time between two defrost cycles U 40 R W Min 150...

Page 47: ...control probe 1 antifreeze probe F 6 R W 1 0 0 A07 Minimum level antifreeze control set point temperature U 15 R W C 79 40 3 A08 Heating heater activation set point temperature U 16 R W C r15 A01 3 A0...

Page 48: ...W 3 0 1 H06 COOL HEAT digital intake 0 Absent 1 Present U 14 R W 1 0 0 H07 ON OFF digital intake 0 Absent 1 Present U 15 R W 1 0 0 H08 Network configuration do not modify this parameter F 57 R W 3 0 0...

Page 49: ...ycle Snow flake heat cycle F 19 R W 1 0 1 P08 Digital intake 1 for the flow switch Do not modify this parameter F 69 R W 1 P09 Digital intake 2 for remote setting Cool Heat Do not modify this paramete...

Page 50: ...83 R W sec 999 c05 100 r12 If r06 4 only Compressor deactivation differential F 46 R W C 50 0 1 r13 Cool cycle minimum set point temperature U 47 R W C r14 40 6 r14 Cool cycle maximum set point tempe...

Page 51: ...ould be given to parameter H07 H07 1 With this intake open the unit is OFF when closed the unit is ON This function does not disable the ON OFF function of the keyboard Remote COOL HEAT A remote COOL...

Page 52: ...3 08 19 12 58 20 12 09 21 11 83 22 11 20 23 10 78 24 10 38 25 10 00 Temperature C Resistance kOhms 26 9 63 27 9 28 28 8 94 29 8 82 30 8 31 31 6 01 32 7 72 33 7 45 34 7 19 35 6 94 36 6 69 37 6 46 38 6...

Page 53: ...plying slight pressure Wiring Connect the RS485 serial device separate accessory to the RJ12 power supply outlet included with the remote terminal and to the electric panel keyboard supervising connec...

Page 54: ...Info mode Pressing the up down and sel keys simultaneously for over 6 seconds four lines are displayed with information on the system and communications Set Set Prg Sel mute clear SEL PRG In lenghts...

Page 55: ...e terminated by connecting a 120 ohm 1 4W resistor between terminals TxRx and TtxRx Attention Secure the device inside the electric panel so as to avoid accidental disconnection Interconnect after hav...

Page 56: ...distance of 50 m Minimum cable section should be 0 35 mm2 Avoid passing control cables near power supply cables Connection to control panel 1 Voltage LED 2 Alarm LED 3 ON OFF selection button 4 Unit...

Page 57: ...12 15 30 litres 5 7 20 litres 2 kW 230M 5 7 20 litres 3 kW 230M 7 9 20 litres 3 kW 400T 9 12 30 litres 4 5 kW 400T 12 15 30 litres 6 kW 400T Flow l h 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250...

Page 58: ...wo other hoses and the two Curalite gaskets supplied with the accessory Cover the hose with isolation Attention Before starting the system purge the air from the tank and the hydraulic circuit If an e...

Page 59: ...X HEATER POWER SUPPLY CABLE NOT INCLUDED WITH THE ACCESSORY 1 2 3 N1 N2 N3 HEATER CONNECTING CABLE TO CONTROL PANEL INCLUDED WITH THE ACCESSORY WIRING OF THE HEATER See wiring diagram of the unit 1 13...

Page 60: ...lated and ex panded polyethylene and a coat of embossed aluminium At the top it has an automatic bleeder and two manual valves at the bottom for draining and recharging the circuit This tank allows a...

Page 61: ...61 N1 N3 N2 Hydraulic connections YLCA YLHA PLUS 20 and 27 N1 Interconnecting tubing must be insulated to avoid condensation N2 Water outlet N3 Water intake...

Page 62: ...EBHP YLHA PLUS connections box K2 Heater contactor Q1 Thermomagnetic protector of the heater Installation N1 Remove the top cover of the tank N2 Remove the cover of the connections box N3 Remove the...

Page 63: ...rom its housing Save the screws and rubber supports 4 Fit the high pressure fan 1 inserting the duct nozzle 2 between the supporting panel and the fan grid Re place the same rubber supports 4 and scre...

Page 64: ...64 Units 12 and 15 Units 20 and 27 2 1 4 3 C2 LOCATION OF CONDENSER C3 LOCATION OF CONDENSER 2 3 1 4 C2 C3...

Page 65: ...L Green White Black GND B4 V GO G B1 GND B2 GND B3 Y ID5 GND ID3 ID4 ID1 ID2 No1 No2 C No3 No4 C C5 No5 C C x x Eliminate probe B3 Disconnect and remote probe B3 from the connecting strip located on t...

Page 66: ...nd the compressor chamber corner piece N2 Fasten the end with the thermostat to the separating panel of the fan chamber at the indicated level Use the 3 5 mm dia To fasten said end us the section of s...

Page 67: ...1 2 40 220 240 1 50 70 W CH 1 2 22 21 K1 CH 220 240 1 50 70W CH 240 1 50 70W LENGTHEN THE HEATER CABLES IF NECESSARY CH COMPRESSOR HEATER K1 COMPRESSOR CONTACTOR Assembly All data and measurements are...

Page 68: ...www johnsoncontrols com...

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