York YLCC-H Technical Information

Heat pumps and water chillers condensed by air, with centrifugal fans for indoor installation

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Heat pumps and water chillers,

YLCC-H and YLCC-42, 62, 82, 102,

122 and152 (R-407C)

condensed by air, with centrifugal fans

For indoor installation

Technical Information

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Johnson Controls Manufacturing España, S.L. is participating in the EUROVENT Certification

Program.

Products are as listed in the EUROVENT Directory of Certified Products, in the program AC,

AC2, AC3, LCP and FC.

The LCP program covers air condensed water chillers and heat pumps of up to 600 kW.

Ref.: N-27362 0208

Table of Contents

Summary of Contents for York YLCC-H

Page 1 Heat pumps and water chillers, YLCC-H and YLCC-42, 62, 82, 102, 122 and152 (R-407C) condensed by air, with centrifugal fans For indoor installation Ref.: N-27362 0208 Technical Information � � � � � � � � �� Johnson Controls Manufacturing España, S.L. is participating in the EUROVENT Certification Program.
Page 2: Table Of Contents
- Wiring diagrams - Cooling cycle YLCC-H - Heating cycle YLCC-H 54 - 55 Operating instructions decription of YLCC and YLCC-H 42 to 102 control system General dimensions 56 - 60 - Standard components - General wiring diagram Wiring diagrmas...
Page 3: Technical Specifications
General description - Two independent circuits (2 stages up to 02) (4 stages 22 and 52). The YLCC water chillers and YLCC-H heat pumps are sup- - Scroll compressors. plied factory-assembled and with all refrigerant piping and in- - Centrifugal fan (horizontal or vertical air discharge).
Page 4: Accessories 4
- High pressure switch, 3 bar. densing outdoor air temperature is below 0° C. - Low pressure switch, 2 bar. - High pressure switch, 24 bar (YLCC-H). General information - Low pressure switch, 0.5 bar (YLCC-H). This accessory controls condensing pressure in the summer - Discharge temperature protection.
Page 5 Anti-vibratory supports (optional accessory) Remote control unit with relays (optional accessory) Whenever a maximum reduction of vibration and noise gener- For system access and control by means of the correspond- ated by the unit is required, a set of steel spring anti-vibratory ing keys and LEDs.
Page 6 Physical data and electrical characteristics Cool only YLCC YLCC YLCC YLCC YLCC YLCC Model 42/42V 62/62V 82/82V 102/102V 122/122V 152/152V Cooling capacity 40.2 96. Amount Type Scroll Scroll Scroll Scroll Tandem-Scroll Tandem-Scroll Nominal power (a) 8.3 (x2) .7 (x2) 3.7 (x2) 9. (x2) 27.6 (x2) 27.9 (x2)
Page 7 Physical data and electrical characteristics Heat pump YLCC-H YLCC-H YLCC-H YLCC-H YLCC-H YLCC-H Model 42/42V 62/62V 82/82V 102/102V 122/122V 152/152V Cooling capacity 42.2 59.5 Heating capacity 45.2 64.2 8.5 Amount Type Scroll Scroll Scroll Scroll Tandem scroll Tandem scroll Nominal power (cool) (a) 8.2 (x2)
Page 8 Minimum ambient temperature: +0° C (standard), -8° C flow l/h fan, Pa low ambient temperature kit (optional). YLCC-42 6 760 6. 3 268 Limits of use, YLCC-H (heat pump unit) YLCC-62 020 43.5 20 22 Cool mode Water discharge temperature: +6° C to +5° C.
Page 9 Cooling capacities DB air temperature at condenser intake °C Evap. leaving Model water Consump- Consump- Consump- Consump- Consump- temp. Capacity Capacity Capacity Capacity Capacity tion tion tion tion tion °C 44 260 6.55 40 843 7. 37 868 7.48 34 250 8.04 3 5 7.95...
Page 10 Cooling capacities DB air temperature at condenser intake °C Evap. leaving Model water Consump- Consump- Consump- Consump- Consump- temp. Capacity Capacity Capacity Capacity Capacity tion tion tion tion tion °C 05 806 40.76 97 638 42.4 90 526 43.05 8 877 44.43 74 38 44.20...
Page 11 8.46 35 406 9.0 5 357 7.0 47 644 7.74 44 05 8.46 40 343 8.82 36 74 9.37 YLCC-H-42 53 003 7.38 49 290 8.0 45 576 8.82 4 862 9.37 38 9 9.9 54 88 7.74 50 978 8.46...
Page 12 47.02 80 544 48.4 6 832 43.33 08 834 45.8 00 28 47.02 9 776 47.94 83 520 49.33 YLCC-H 20 576 44.26 2 28 46.0 03 680 47.94 95 232 49.33 86 880 50.7 24 704 45.8 5 968 47.02...
Page 13 7.27 38 420 6.88 36 62 7.46 34 352 8.43 45 652 8.04 42 488 9.0 4 32 9.98 YLCC-H-42 47 92 8.43 45 200 9.4 42 940 20.37 5 076 9.0 48 86 9.98 46 556 2.5 59 664 20.8...
Page 14 39.77 73 950 38.87 70 470 40.2 66 20 42.45 87 870 4.55 8 780 43.79 79 70 46.02 YLCC-H-102 92 220 42.45 87 000 44.68 82 650 46.9 98 30 43.79 93 960 46.02 89 60 48.70 4 840 46.47...
Page 15 Hydraulic circuit flow/pressure characteristics of YLCC and YLCC-H YLCC/YLCC-H 42 YLCC/YLCC-H 62 �� ...
Page 16 Hydraulic circuit flow/pressure characteristics of YLCC and YLCC-H YLCC/YLCC-H 152 �� ...
Page 17 7.92 8 00 3 054 3.63 2 790 27 794 7.72 7 840 YLCC YLCC 2 562 3.49 2 660 YLCC-H YLCC-H 27 2 7.53 7 620 2 078 3.35 2 550 102/102V 42/42V 26 360 7.32 7 40 550 3.2...
Page 18 Correcting factors A mixture of glycol and water has a freezing point below that of pure water. Depending upon the concentration of glycol in Foul factors this solution, an even lower freezing point can be achieved Evaporator and this protects the circuit when the unit is off and ambient temperature is low (below 0°...
Page 19: General Information
Installation instructions General information The YLCC water chillers and YLCC-H heat pumps are pack- aged, factory-charged and factory-tested units. Attention: Do not touch hot surfaces. Inspection Upon reception, inspect the goods and notify the carrier and the insurance company, in writing, of any possible damage during transportation.
Page 20 Clearances the temperature is below the set point. When installing each unit, clearances should be left for: Locating and securing the unit - Air intake to the coil. These units are designed to be installed indoors. With air 2- Water, drain and power supply connections. discharge and return ducts, if necessary.
Page 21 Hydraulic connections the total volume of the water in the installation should also be installed. The hydraulic connections of the water intake and outlet of Chiller water volume is as follows: the chiller should be carried out respecting the intake and outlet directions indicated on the front of the unit.
Page 22: Circulation Pump
Water volumes of the GH kits and their compatibility with the least five times the tubing diameter on each side of the flow YLCC/YLCC-H units are as follows: switch. Do not install near valves, elbows or openings. Instal- lation should be such that terminals are accessible for easy...
Page 23: Wiring Diagrams
Fire hazards may also exist. Therefore, make sure all cables are connected firmly. Wiring diagrams Power and operating connections YLCC/YLCC-H 42, 62, 82, 102, 122 and 152 �� ...
Page 24: Standard Components
Operating and start-up instructions - Fan ON/OFF control module. Used on heat pump units with centrifugal fans and three-phase motor with no speed Description of YLCC and YLCC-H 42 to 102 control. These modules should be connected to the base control system and expansion plates respectively.
Page 25 General diagram...
Page 26: Display Symbols
Display symbols decimal point. It also displays the symbols of the selected functions in amber (the alarm symbol is red). The display has three green figures plus the symbol and a Meaning Colour Symbol With LED on permanently With LED flashing 1;2;3;4 Compressor , 2, 3, 4 on Start timed...
Page 27: Location Of Controls
Location of controls �� ...
Page 28 Parameters related to probes Value Display Description Level Unit Max. Min. Pump Cool NTC B probe (water intake). 0 = absent (function not avai- (R/W) lable). = present NTC B2 probe (water outlet ). 0 = absent (function not 2 (R/W) available).
Page 29 Minimum operating time of a compressor �� Minimum operating time of a compressor �� Minimum time between starts of a compressor �� ...
Page 30 Time between off cycles of two compressors �� Compressor/pump off delay �� Compressor/pump start delay �� ...
Page 31 Parameters related to the fans Value Display Description Level Unit Max. Min. Pump Cool Outlet, fans. 0 = absent, = present 0 (R/W) Operating mode. 0 = always ON (function not available) = In parallel with compressor 48 (R/W) 2 = ON/OFF operation (function not available) 3 = In parallel with compressor and speed control (function not available)
Page 32 Parameters related to defrost Value Display Description Level Unit Max. Min. Pump Cool 7 (R/W) Execution of defrost 0 = no; = yes Defrost based on time or temperature 8 (R/W) 0 = time (function not available) = temperature Defrost start temperature 9 (R/W) °C...
Page 33 Min. Pump Cool Unit model. 2 = air-water chiller (YLCC) 54 (R/W) 3 = air-water pump (YLCC-H) Number of vent circuits (do not change this parameter) 2 (R/W) Number of evaporating units present (do not change this 3 (R/W) parameter)
Page 34 Parameters related to the unit configuration Value Display Description Level Unit Max. Min. Pump Cool 4-way valve function logic. Activated in cool cycle (do not 60 (R/W) change this parameter) Operation second pump (do not change this parameter) 62 (R/W) Disconnect.
Page 35 Parameters related to the controller Value Display Description Level Unit Max. Min. Pump Cool Cool cycle temperature set point 4 (R/W) °C Cool temperature set point differential 42 (R/W) °C Heat cycle temperature set point 43 (R/W) °C Heat cycle temperature differential 44 (R/W) °C Compressor rotation...
Page 36: Table Of Alarms
COOL mode. This option does not disable the HEAT/COOL function of the keyboard. Pump operation Description of YLCC and YLCC-H 122 and 152 Four operating modes of the water pump can be selected in accordance with the value give to the H5 parameter. H5=0...
Page 37 - Manages defrost cycle. - NTC probes. 5 NTC probes are used to read system - Manages system operation and safety. temperatures. One is located at the common water intake of - Manages alarms. the two evaporating units, another two at each water outlet - Monitoring and tele-assistance connection (RS485 serial of said units, and the remaining two at each coil to control connection accessory).
Page 38 General diagram...
Page 39 Display symbols decimal point. It also displays the symbols of the selected functions in amber (the alarm symbol is red). The display has three green figures plus the symbol and a Meaning Colour Symbol With LED on permanently With LED flashing 1;2;3;4 Compressor , 2, 3, 4 on Start timed...
Page 40 Location of controls �� ...
Page 41 Parameters related to probes Value Display Description Level Unit Max. Min. Pump Cool NTC B probe (water intake). 0 = absent (function not avai- (R/W) lable). = present NTC B2 probe (water outlet ). 0 = absent (function not 2 (R/W) available).
Page 42 Minimum operating time of a compressor �� Minimum operating time of a compressor �� Minimum time between starts of a compressor �� ...
Page 43 Time between off cycles of two compressors �� Compressor/pump off delay �� Compressor/pump start delay �� ...
Page 44 Parameters related to the fans Value Display Description Level Unit Max. Min. Pump Cool Outlet, fans. 0 = absent, = present 0 (R/W) Operating mode. 0 = always ON (function not available) = In parallel with compressor 48 (R/W) 2 = ON/OFF operation (function not available) 3 = In parallel with compressor and speed control (function not available)
Page 45 Parameters related to defrost Value Display Description Level Unit Max. Min. Pump Cool Execution of defrost 0 = no; = yes 7 (R/W) Defrost based on time or temperature 0 = time (function not available) 8 (R/W) = temperature Defrost start temperature 9 (R/W) °C...
Page 46 Min. Pump Cool Unit model. 2 = air-water chiller (YLCC) 54 (R/W) 3 = air-water pump (YLCC-H) 2 (R/W) Number of vent circuits (do not change this parameter) Number of evaporating units present (do not change this 3 (R/W) parameter)
Page 47 Parameters related to the unit configuration Value Display Description Level Unit Max. Min. Pump Cool 4-way valve function logic. Activated in cool cycle (do not 60 (R/W) change this parameter) Operation second pump (do not change this parameter) 62 (R/W) Disconnect.
Page 48 Parameters related to the controller Value Display Description Level Unit Max. Min. Pump Cool Cool cycle temperature set point 4 (R/W) °C Cool temperature set point differential 42 (R/W) °C Heat cycle temperature set point 43 (R/W) °C Heat cycle temperature differential 44 (R/W) °C Compressor rotation...
Page 49 Table of alarms Display Type of alarm Reset A1/A2 Antifreeze alarm Manual High temperature at start up (If, P20= is activated) Automatic Low temperature at start up (If, P20= is activated) Automatic d1-2 Defrost in operation dF1-2 Defrost failure Automatic Probe B Automatic Probe B2...
Page 50: Electrical Connections
Accessories Remote terminal is compatible with said keyboard of the control panel, and the This accessory allows remote controlling and monitoring unit can be accessed from both devices. For application, it of the unit (up to 040 m.). Functions are the same as the must be interconnected to the system by means of the RS485 standard keyboard of the control panel.
Page 51 �� Installation No configuration is necessary for the remote terminal to be appear on screen.
Page 52 RS485 serial line connection right bottom angle of the display and keyboard module. Use the 4-cable connector included. Connect to the monitor- This accessory allows connecting the air conditioning unit ing system as shown in the following diagram. to a monitoring network by means of an RS485 serial line The series should end by connecting a 20 ohm /4 W resist- connection.
Page 53 Programmable key the key has internal batteries (three .5 V, 90 mA Duracell D357H batteries, or equivalent). Allows uploading and downloading the unit operating pro- gram. This operation can be carried out with the unit off, as �� ...
Page 54 In the air cooled condensing unit, heat ex- Heating cycle YLCC-H change takes place between the air and the refrigerant. The This cycle is inverted in heating mode. The 4-way valve is air is heated and removed from the chiller (heat rejection).
Page 55 Summer cycle diagram for YLCC-H �� Winter cycle diagram for YLCC-H �� ...
Page 56 General dimensions mm. YLCC and YLCC-H 42 �� ...
Page 57 General dimensions mm. YLCC and YLCC-H 82 and 102 �� ...
Page 58 General dimensions mm. YLCC and YLCC-H 42V �� ...
Page 59 General dimensions mm. YLCC and YLCC-H 82V �� ...
Page 60 General dimensions mm. YLCC and YLCC-H 122 and 152V �� ...
Page 61 Wiring diagram, YLCC-42 and 62, 400.3.50 (1 of 2) �� ...
Page 62 Wiring diagram, YLCC-42 and 62, 400.3.50 (2 of 2) �� ...
Page 63 Wiring diagram, YLCC-82, 400.3.50 (1 of 2) �� ...
Page 64 Wiring diagram, YLCC-82, 400.3.50 (2 of 2) �� ...
Page 65 Wiring diagram, YLCC-102, 400.3.50 (1 of 2) �� ...
Page 66 Wiring diagram, YLCC-102, 400.3.50 (2 of 2) �� ...
Page 67 Wiring diagram, YLCC-122, 400.3.50 (1 of 2) �� ...
Page 68 Wiring diagram, YLCC-122, 400.3.50 (2 of 2) �� ...
Page 69 Wiring diagram, YLCC-152, 400.3.50 (1 of 2) �� ...
Page 70 Wiring diagram, YLCC-152, 400.3.50 (2 of 2) �� ...
Page 71 Wiring diagram, YLCC-H - 42 and 62, 400.3.50 (1 of 2) �� ...
Page 72 Wiring diagram, YLCC-H - 42 and 62, 400.3.50 (2 of 2) �� ...
Page 73 Wiring diagram, YLCC-H - 82, 400.3.50 (1 of 2) �� ...
Page 74 Wiring diagram, YLCC-H - 82, 400.3.50 (2 of 2) �� ...
Page 75 Wiring diagram, YLCC-H - 102, 400.3.50 (1 of 2) �� ...
Page 76 Wiring diagram, YLCC-H - 102, 400.3.50 (2 of 2) �� ...
Page 77 Wiring diagram, YLCC-H - 122, 400.3.50 (1 of 2) �� ...
Page 78 Wiring diagram, YLCC-H - 122 , 400.3.50 (2 of 2) �� ...
Page 79 Wiring diagram, YLCC-H - 152, 400.3.50 (1 of 2) �� ...
Page 80 Wiring diagram, YLCC-H - 152, 400.3.50 (2 of 2) �� ...
Page 81 Tables of parameters, symbols and alarms...
Page 82 Temperature tables: Temperature Resistance (° C) (Kohms) The following table indicates the ratio between the probe temperature and resistance. 55.95 NTC probe (0 KOhm) water intake, water and liquid outlet. 53.99 Temperature Resistance 50.90 (° C) (Kohms) 48.66 329.20 46.48 30.70 44.4 293.30...
Page 83 Temperature Resistance Temperature Resistance (° C) (Kohms) (° C) (Kohms) 2.36 9.63 2.29 9.28 2.22 8.94 2.6 8.82 2.0 8.3 2.04 6.0 .98 7.72 .92 7.45 .87 7.9 .8 6.94 .76 6.69 .7 6.46 .66 6.24 .62 6.03 .57 5.82 .53 5.63 .49...
Page 84 www.johnsoncontrols.com...

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Ylcc-62 Ylcc-82 Ylcc-42 Ylcc-102 Ylcc-122 Ylcc-152 ... Show all

York YLCC-H Technical Information

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