York YCIV 0590-1500 50Hz Скачать руководство пользователя страница 8

FORM 201.23-CL1 (309)

8

 

JOHNSON CONTROLS

Changing  the  programming  of  this 

feature requires the date and time to be 

set on the chiller prior to programming.  

Additional information regarding this 

message is provided in the ENABLING 

HIGH IPLV MODE.

9.  Program the required options into the Panel for the 

desired operating requirements.  Record the values 

below:

Display Language = ______________________

Chilled Liquid Mode = ____________________

Local/Remote Mode = ____________________

Display Units = _________________________

Lead/Lag Control = _______________________

Remote Temperature Reset = _______________

Remote Current Reset = ___________________

Remote Sound Limit =_____________________

Low Ambient Cutout =_____________________

Damage to the chiller could result if the 

options are improperly programmed.

UnIt  WaRnIng:  OPtImIzED  EFFICIEnCY
  DISaBLED – COntaCt  YORk  REPRESEntatIVE

PROgRammED VaLUES

10. Program  the  required  operating  values  into  the 

micro for cutouts, safeties, etc. and record them in 

the chart below. 

Suction Press Cutout = 

________________________ PSIG (kPa)

Low Ambient Cutout = 

________________________ °F (°C)

Leaving Chilled Liquid Temp Cutout =

________________________ °F (°C)

Motor Current Limit = 

________________________% FLA

Pulldown Current Limit Time =

________________________MIN

Suction Superheat Setpoint = 

________________________°F (°C)

Remote Unit ID # = 

___________________________

Sound Limit Setpoint = 

__________________________% 

CHILLED LIqUID SEtPOInt

11 Program the Chilled Liquid Setpoint/Range and 

record:

Local Cooling Setpoint = 

____________________ °F (°C)

Local Cooling Range = 

_________ to _________ °F (°C)

Maximum Remote Temp Reset = 

_________ to _________ °F (°C)

    If the following message appears when the STATUS 

key is pressed, immediately contact YORK Product 

Technical Support.  The appearance of this mes-

sage indicates the chiller is a HIGH  IPLV chiller 

operating in STANDARD IPLV control. 

Содержание YCIV 0590-1500 50Hz

Страница 1: ...enser coils with the full operating charge as given in the Technical Data Section Service and Oil Line Valves Open each compressor suction economizer and discharge service valve If valves are of the b...

Страница 2: ...ore placing the unit back in service valves should be opened and power must be switched on if power is removed for more than 8 hours for at least 8 hours 24 hours if ambient temperature is below 86 F...

Страница 3: ...igerant will be seen in the liquid line sight glass After several minutes of operation and provided a full charge of refrigerant is in the system the bubbles will disappear and be replaced by a solid...

Страница 4: ...the sight glass If subcooling is out of range add or remove refrigerant as required to clear the sight glass Do not overcharge the unit Subcooling should be checked with a flash tank level of approxim...

Страница 5: ...roperly charged and there are no piping leaks 4 Open each system suction service valve discharge service valve economizer service valve liquid line stop valve and oil line ball valve 5 The oil separat...

Страница 6: ...s the cooler Excessive flow may cause catastrophic damage to the evaporator 7 Check the control panel to ensure it is free of foreign material wires metal chips tools documents etc 8 Visually inspect...

Страница 7: ...using the arrow keys scroll to the compressor overload settings Verify the Fac tory Set overload potentiometer s on the VSD logic board are set correctly In the unlikely event that they are not set c...

Страница 8: ...CONTACT YORK REPRESENTATIVE Programmed Values 10 Program the required operating values into the micro for cutouts safeties etc and record them in the chart below Suction Press Cutout _________________...

Страница 9: ...Daily Schedule start and stop times 14 Place the panel in Service mode and turn on each fan stage one by one Assure the fans rotate in the correct direction so air flow exits the top of the chiller 1...

Страница 10: ...entering the compressor and the temperature corresponding to the suction pressure as shown in a standard pressure temperature chart SUPERHEAT Example Suction Temp 46 F 8 C minus Suction Press 30 PSIG...

Страница 11: ...FORM 201 23 CL1 309 JOHNSON CONTROLS 11 notes...

Страница 12: ...861 1001 www york com P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in USA Copyright by Johnson Controls 2009 ALL RIGHTS RESERVED Form 201 23 CL1 309 Supersede...

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