York Ylca 12 Installation Manual Download Page 1

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Air-condensed cooling units and heat

pumps YLCA / YLHA PLUS 5 to 27

Installation manual

Ref.: N-40314_EN 0910

Summary of Contents for Ylca 12

Page 1: ...Air condensed cooling units and heat pumps YLCA YLHA PLUS 5 to 27 Installation manual Ref N 40314_EN 0910...

Page 2: ...A YLHA PLUS 12 and 15 22 1 6 5 Dimensions and hydraulic connections models YLCA YLHA PLUS 20 and 27 23 1 7 Cooling capacities YLHA 24 1 7 1 Cooling capacities YLHA 5 27 24 1 7 2 Cooling capacities YLH...

Page 3: ...ctric circuit diagram YLCA YLHA PLUS 12 and 15 TC and T 400 3 50 44 2 5 Electric circuit diagram YLCA YLHA PLUS 20 TC and T 400 3 50 46 2 6 Electric circuit diagram YLCA 27 TC YLHA PLUS 27 400 3 50 48...

Page 4: ...1 Installation manual...

Page 5: ...s manual A series of special symbols are used to clearly identify these situations Pay careful attention to these symbols and to the messages following them as your safety and the safety of others dep...

Page 6: ...onnel from the company responsible for their installation Transport of the unit should be in such a manner that no damage is caused by faulty or inadequate mooring to the bed or body of the vehicle Wh...

Page 7: ...elective recovery 1 3 4 Handling The unit must be moved using the metal rails provided for its installation and transport 1 4 Selection guide YLCA YLHA Necessary information The following information...

Page 8: ...ate of 771 l h has an available pressure of 56 kPa Pressure drop in filter From TablePressure drop in filters see on page 14 we infer that with a flow rate of 771 l h there is a pressure drop of 1 3 k...

Page 9: ...temperature 13 C to 7 C Temp diff of 6 C Hot and cold water flow rate 774 l h Heating capacity 4 15 kW Total unit absorbed power in heat mode 1 88 kW Hot water outlet temperature 45 C Hot water temp...

Page 10: ...method 1 Determine the correct cooling unit model by selecting the one that is closest to the capacities required by the design conditions of the glycol outlet and air inlet temperatures 2 Apply the...

Page 11: ...8 glycol factor Thus the flow rate can be determined with the formula appearing in Selection guide YLCA YLHA see on page 4 3 35 kW 1 4 x Flow rate l s 0 248 Flow rate 3 35 x 0 248 0 166 l s or 598 l h...

Page 12: ...US 20 27 3 50 C if the inlet air temp is higher than 0 C Prior to final approval of the installation Check Voltage remains between 342 436 V A CAUTION The cable used for the unit power supply must be...

Page 13: ...ctor in recom mended concentrations Ethylene glycol in other concentrations A Glycol factor B Outlet liquid temperature C C Glycol factor Recommended propylene glycol concentrations A in weight a Reco...

Page 14: ...ne glycol pressure drop correcting factor A Correcting Factor B Average liquid temperature C C Glycol concentration P P Propylene glycol pressure drop correcting factor A Correcting Factor B Average l...

Page 15: ...0 995 0 974 0 992 50 0 954 0 985 0 923 0 977 If it is necessary to select different glycol percentages correct the capacity and absorbed power capaci ties of tables 2 and 4 35 ethylene glycol multipl...

Page 16: ...175 1 400 70 2 500 160 1 600 58 3 000 145 1 800 45 3 500 125 2 000 28 4 000 105 09 1 000 95 4 500 83 1 200 88 5 000 60 1 400 80 5 500 30 1 600 70 27 3 000 245 1 800 60 3 500 228 2 000 49 4 000 208 2...

Page 17: ...2 8 27 1 1 1 4 filter Water flow rate l h 1500 2000 2500 3000 3500 kPa 0 9 1 5 2 6 3 9 5 6 Water flow rate l h 4000 4500 5000 5500 6000 kPa 7 7 10 1 12 8 15 7 18 8 Data with water at 10 C In the case...

Page 18: ...flow rate without filter 2 kPa 51 80 78 80 75 115 152 134 191 Available static pres sure at nominal flow rate with filter 3 kPa 49 75 5 71 75 5 67 5 113 149 129 5 182 Coolant Coolant type R 410A Cool...

Page 19: ...pe PLATES Fan No of fans 1 2 1 2 Fan diameter mm 450 560 Total fan power W 140 170 2 x 185 170 2 x 185 2 x 180 2 x 200 Total fan current A 0 6 0 8 2 x 0 87 0 8 2 x 0 87 2 x 1 30 Total air flow rate m...

Page 20: ...minal A Nominal W Cold Heat Standard Soft Start Cold Heat YLCA 5 230 1 50 7 80 60 45 1 73 0 60 140 0 65 160 YLHA PLUS 5 7 80 8 10 1 73 1 76 YLCA 7 11 70 82 45 2 41 0 80 170 0 95 210 YLHA PLUS 7 12 40...

Page 21: ...ply connections To operate correctly all minimum clearances shown on the general dimension diagrams should be re spected with regard to the possible obstruction of air circulation or of the work of an...

Page 22: ...Minimum technical clearance YLCA YLHA PLUS 20 and 27 600 300 300 800 A A Water inlet and outlet NOTE Distances in millimetres Installation manual 1 Measurements clearances and accesses 1 6 19...

Page 23: ...tions models YLCA YLHA PLUS 5 762 32 905 405 10 323 152 430 440 10 460 17 5 31 66 66 90 8 0 55 47 11 5 A B C A Water inlet 1 G C Drain connection ext 15 B Water outlet 1 G 1 Installation manual 1 6 Me...

Page 24: ...models YLCA YLHA PLUS 7 and 9 90 55 47 32 905 405 323 152 430 440 10 460 10 11 5 17 5 31 66 66 933 965 80 A B C A Water inlet 1 G C Drain connection ext 15 B Water outlet 1 G Installation manual 1 Me...

Page 25: ...odels 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 A B C A Water inlet 1 G C Drain connection ext 15 B Water outlet 1 G 1 Installation manual...

Page 26: ...11 4 GF 75 38 D C 11 4 GF 18 18 15 15 A B 4 4 3 1 2 5 a c d b a Rear view 1 Water outlet b Side view 2 Water inlet c Front view 3 Air outlet d Upper view 4 Air inlet 5 Water drainage Model A B C D YL...

Page 27: ...7 69 3 82 7 20 4 04 6 56 4 35 7 9 68 2 78 9 31 2 90 8 95 3 11 8 82 3 29 8 70 3 46 8 15 3 84 7 60 4 06 6 80 4 40 8 9 86 2 79 9 50 2 91 9 13 3 14 9 01 3 30 8 95 3 49 8 39 3 86 7 84 4 09 7 11 4 45 10 10...

Page 28: ...25 99 5 93 24 79 6 23 24 02 6 46 22 94 7 11 21 39 7 64 20 14 8 23 18 92 8 60 15 29 24 5 69 28 04 6 01 26 64 6 30 25 75 6 53 24 54 7 15 23 05 7 72 21 62 8 27 20 30 8 70 27 T 5 28 29 6 97 27 71 7 17 26...

Page 29: ...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 0 9 81 2 88 9 52 3 11 9 05 3 38 8 79...

Page 30: ...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 3 00 6 24 3 10 7 90 3 42 10 18 3 44 12 35 3 45 12 57 3 46...

Page 31: ...3 49 3 47 12 97 3 84 12 50 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 19 3 53 13 60 3 90...

Page 32: ...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 55 3 30 9 28 3 41 8 94 3 59 8 20...

Page 33: ...The unit should be placed on a perfectly horizontal plane making sure the base can support the weight of the unit If vibration free operation is required the unit can be placed on a cork or similar a...

Page 34: ...Areas with regular snowfall If the unit is mounted outdoors at ground level it should be lifted onto supports to prevent a build up of snow from obstructing the passage of air These sup ports must be...

Page 35: ...ion is applied to the circuit with an antifreeze mixture glycol 1 9 4 Wiring diagrams Electrical installation YLCA YLHA PLUS 5 to 27 A YLCA terminal strip b Flow Switch only in units without hydraulic...

Page 36: ...y overheat The phase detector must have both LEDs lit for correct operation Green LED lit means Power ON Yellow LED lit means Relay ON 1 11 Unit sound pressure data YLCA YLHA Plus models YLCA YLHA Plu...

Page 37: ...he unit Visual appearance Levelling of the unit Check the unit for transport loading and unloading damage Unit installed with sufficient clearance Check the circuit for the presence of oil large coola...

Page 38: ...rature _____ C Overheating min 4 K max 10 K C Suction pressure _____ bar Suction temperature _____ C Complete liquid line checked in sight glass Correct oil level checked in sight glass Coolant circui...

Page 39: ..._____________________________________________________________________ ____________________________________________________________________________________ _____________________________________________...

Page 40: ...2 Electric circuit diagrams...

Page 41: ...13 14 6 J2 4 5 6 7 8 9 9 9 1 0 11 12 13 14 15 16 17 1 8 L1 N 1 2 3 0 2 1 4 3 B4 Q3 3A FSC LOAD F2 L N Y GND T 230V 0V 20 VA FS P HP 41 bar R00 RCH K1 M3 V4V 2 chiller 2 P LP 2 5 bar A 24 0 N2 HTP K2 C...

Page 42: ...nits L1 Line phase H Install on site M2 Fan motor I B mm2 Cu MS Main switch AH Auxiliary heater N Neutral B1 Water inlet temperature probe NTC Q1 Thermal magnetic protector B2 Water outlet temperature...

Page 43: ...H H K2 14 1 Alarm Contact normally open free of voltage maximum 3A resistive 2 Outdoor temperature probe in units with LAK NTC Battery temperature probe in standard units NTC 3 Ratiometric pressure tr...

Page 44: ...e MS Main switch I 10 mm2 Cu N Phase B1 Water inlet temperature probe NTC Q1 Auxiliary heater thermal magnetic protector B2 Water outlet temperature probe NTC Q2 General compressor thermal magnetic pr...

Page 45: ...act normally open free of voltage maximum 3A resistive 2 Outdoor temperature probe in units with LAK NTC Battery temperature probe in standard units NTC 3 Ratiometric pressure transducer in units with...

Page 46: ...L3 Line phases H Install on site M2 Fan motor I B mm2 Cu MS Main switch AH Auxiliary heater N Neutral B1 Water inlet temperature probe NTC Q1 Auxiliary heater thermal magnetic protector B2 Water outl...

Page 47: ...open free of voltage maximum 3A resistive 2 Outdoor temperature probe in units with LAK NTC Battery temperature probe in standard units NTC 3 Ratiometric pressure transducer in units with LAK Outdoor...

Page 48: ...tor 1 and 2 I B mm2 Cu MS Main switch AH Auxiliary heater N Neutral B1 Water inlet temperature probe NTC Q1 Auxiliary heater thermal magnetic protector B2 Water outlet temperature probe NTC Q2 General...

Page 49: ...L1 L3 L2 L3 L2 L3 5 6 A1 A2 M4 K3 18 A1 A2 3 M1 K1 16 A1 A2 5 3 12 Q4 3 4 A1 A2 3 1 2 3 0 C3 M3 C2 M2 19 20 B3 L1 L2 L3 N L1 L1 N N Q2 25A 400V 3 50Hz N L2 L3 L2 L3 F1 315 mA 0 N2 HTP Q3 4A FSC LOAD F...

Page 50: ...r 1 and 2 AH Auxiliary heater MS Main switch B1 Water inlet temperature probe NTC N Neutral B2 Water outlet temperature probe NTC Q1 Auxiliary heater thermal magnetic protector B3 Outdoor temperature...

Page 51: ...2 L3 L2 L3 5 6 A1 A2 M4 K3 18 A1 A2 3 M1 K1 16 A1 A2 5 3 12 Q4 3 4 A1 A2 3 1 2 3 0 C3 M3 C2 M2 19 20 B3 L1 L2 L3 N L1 L1 N N Q2 25A 400V 3 50Hz N L2 L3 L2 L3 F1 315 mA 0 N2 HTP Q3 FSC LOAD F2 L N Y GN...

Page 52: ...ter N Neutral B1 Water inlet temperature probe NTC PTV1 PTV2 Fan heat switch B2 Water outlet temperature probe NTC Q1 Auxiliary heater thermal magnetic protector B3 Outdoor temperature probe NTC Q2 Ge...

Page 53: ...2 1 4 3 B4 R RC L1 S ON N SS Q3 3A FSC LOAD F2 L N Y GND T 230V 0V 20 VA FS P HP 41 bar R00 RCH M3 V4V 2 chiller 2 P LP 2 5 bar A 24 0 N2 HTP K2 M1 S C R I 2582b YLHA PLUS 5 7 9 MCS 230 1 50 C B 4 5...

Page 54: ...ar F M3 Pump MC units L1 Line phase H Install on site M2 Fan motor I B mm2 Cu MS Main switch AH Auxiliary heater N Neutral B1 Water inlet temperature probe NTC Q1 Thermal magnetic protector B2 Water o...

Page 55: ...17 18 L1 N 1 2 3 0 2 1 4 3 B4 R RC L1 S ON N SS Q3 3A Q3 3A FSC LOAD F2 L N Y GND T 230V 0V 20 VA FS P HP 41 bar R00 RCH V4V 2 chiller 2 P LP 2 5 bar A 24 0 N2 HTP K2 K3 M1 S C R I 2583d YLHA PLUS 12...

Page 56: ...Install on site MS Main switch I 10 mm2 Cu N Neutral AH Auxiliary heater Q1 Auxiliary heater thermal magnetic protector B1 Water inlet temperature probe NTC Q2 General compressor thermal magnetic prot...

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