York YLCC-h Wiring, Remote control connection optional YLCC/YLCC-H 42, 62, 82, YLCC/YLCC-H 122

Page 25

Wiring

Each unit is supplied with a control box to which the power supply will be connected through an automatic switch or a fused main switch.

Wiring should be carried out in accordance with the corre- sponding wiring diagram of the unit, taking into account gen- eral characteristics and limits of use (see corresponding ta- ble).

Wiring should always be carried out in accordance with ap- plicable national regulations.

Loose cables can cause overheating of terminals or incorrect opera- tion of the unit. Fire hazards may also exist. Therefore, make sure all cables are connected firmly.

Do not connect power supply to the unit, nor turn it on, until all tubing and wiring is connected. Check correct power supply connection to the units in accordance with the wiring diagrams.

Wiring diagrams

Power and operating connection

YLCC/YLCC-H 42, 62, 82 & 102

400.3.50 + N

X2...

 

L1

L2

L3

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

1

2

3

 

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALARM OUTLET

VOLT-FREECONTACT

 

 

 

 

 

 

VOLT-FREE CONTACT

 

 

 

 

 

 

 

 

 

 

WATER PUMP CONTACTOR

 

 

ON/OFF

COOL/HEAT

(*)

 

 

 

 

FLOW SWITCH

(*)REMOVE JUMPER BETWEEN TERMINALS R and 5.

CONNECT A FLOW SWITCH

Remote control connection (optional)

YLCC/YLCC-H 42, 62, 82 & 102

X2...

R

 

B

3

4

1

2

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black

 

 

White

 

Violet

 

Yellow

 

Blue

 

Grey

 

Brown

 

7 x 0.35 mm2

 

 

 

 

 

 

 

 

 

Cable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

4

5

6

 

7

 

control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

ALARM INTAKE

ON/OFF

COOL/HEAT

 

COMMON

YLCC/YLCC-H 122 & 152

400.3.50 + N

X2...

 

L1

L2

L3

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

1

2

3

 

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALARM OUTLET

VOLT-FREECONTACT

 

 

 

 

 

 

VOLT-FREE CONTACT

 

 

 

 

 

 

 

 

 

 

WATER PUMP CONTACTOR

 

 

ON/OFF

COOL/HEAT

(*)

 

 

 

 

FLOW SWITCH

 

 

 

 

 

 

 

 

 

 

 

(*)REMOVE JUMPER BETWEEN TERMINALS B and 5.

CONNECT A FLOW SWITCH

YLCC/YLCC-H 122 & 152

X2...

R

 

B

3

4

1

2

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black

 

 

White

 

Violet

 

Yellow

 

Blue

 

Grey

 

Brown

 

7 x 0.35 mm2

 

 

 

 

 

 

 

 

 

Cable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

4

5

6

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

ALARM INTAKE

ON/OFF

COOL/HEAT

 

COMMON

25

Image 25
Contents Technical information Page Index Technical specificationsPage Mechanical specifications General characteristicsNomenclature Controls AccessoriesFlow switch optional accessory Remote control accessoryAnti-vibratory supports Remote terminalCooling only Physical data and electrical characteristicsYLCC-H Heat pump unitsLimits of use,YLCC cooling only unit Limits of useLimits of use, YLCC-H heat pump unit Nominal flows, cool onlyCooling capacities YLCC-102 YLCC-H-42 102 LWT C Heating capacitiesYLCC-H-102 YLCC/YLCC-H 82 YLCC/YLCC-H 42 YLCC/YLCC-HYLCC/YLCC-H 82/82V Fan performancesFactors with water and glycol Correcting factorsInspection General informationEnvironmental protection TransportationClearances Location dimensionsDrainage Locating and securing the unitHydraulic connections Hydraulic connections diagramHydro kits GH Flow switchCirculating pump Application to YLCC/YLCC-H unitsRemote control connection optional YLCC/YLCC-H 42, 62, 82 WiringYLCC/YLCC-H 122 Standard components Ylcc and YLCC-H control systemNTC Probe Interconnecting diagramIdentification of system intakes and outlets Remote control unitCopying the Eeprom memory on the key Programmable key FigSerial board RS485 Fig RS485 serial boardAccess to User parameters Access to Direct parametersUnit addressing Unit controlAlarm reset Access to Factory parametersInstallation of default parameters Adjusting display contrastCompressors Operation of set pointsOperation of cooling cycle Operation of heating cyclePump operation Defrost cycleHeating cycle compressor on Cooling cycle compressor onID4 Idcom Alarms and messagesYellow and green LEDs on base plate Buzzer configurationProbe calibration Remote ON/OFFWinter cycle diagram forYLCC-H Summer cycle diagram forYLCC-HHeating cycle YLCC-H Cooling cycle YLCC-HYlcc andYLCC-H General dimensions mmYlcc andYLCC-H 82 Ylcc andYLCC-H Minimum Electrical Connection Clearance Ylcc andYLCC-H 122V 400V, 3 ~, 50 Hz, N Wiring diagram, YLCC-H 42 and 62, 400.3.50 1Wiring diagram, YLCC-H 42 and 62, 400.3.50 2 Reg. a 400V, 3 ~, 50 Hz, N Wiring diagram, YLCC-H 82, 400.3.50 1Wiring diagram, YLCC-H 82, 400.3.50 2 Wiring diagram, YLCC-H 102, 400.3.50 1 Wiring diagram, YLCC-H 102, 400.3.50 2 Wiring diagram, YLCC-H 122, 400.3.50 1 Wiring Wiring diagram, YLCC-H 152, 400.3.50 1 Diagram, YLCC-H Wiring diagram, YLCC- 42 and 62, 400.3.50 1 Diagram, Ylcc Wiring diagram, YLCC- 82, 400.3.50 1 Diagram,YLCC Wiring diagram, YLCC- 102, 400.3.50 1 Diagram Wiring diagram, YLCC- 122, 400.3.50 1 Diagram Wiring diagram, YLCC- 152, 400.3.50 1 152 Page Ref. Y-R70102