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User Manual Thermal X - R Series Chillers   

 

 

 

 

 

Page 19 

FULL SETTING LIST  

Some of the settings are not for this model of chiller and it is recommended that THEY ARE NOT 

altered  without  a  full  understanding  of  the  chillers  programming  or  without  checking  with  Aqua 

Cooler first. The settings reflect Aqua Cooler recommended setting for the installation ordered. If at 

a later time  another  chiller is  installed in  tandem or  the chiller is  added.  Some of the setting  may 

change.  

PARAMETER MENU 

MENU ITEM 

SETTING 

MENU ITEM 

SETTING 

SYSTEM MENU 

SINGLE DUAL/OPN 

Single 

CLOSE 
TOLERANCE 

Normally OFF. ON for Close Tolerance 
Units  

MASTER /SLAVE  

MASTER  
SLAVE on chiller in 
redundancy 

HIGH TEMP STOP 

NO – set to YES only if warm water 
will damage process otherwise this will 
keep chiller running as long as possible.  

CYCLE 
CHANGEOVER 

NO in stand-alone 
installation 
YES on master chiller 
in N+1 installation 

VAR SPEED 
FUNCTION 
 

OFF 
On for chillers fitting with VFD on 
compressor or the pump 

NO HE SENSORS 

LOW TEMP STOP 

 YES 

AUX INPUTS  

N/O 

FAN SPEED 
CONTROL 

YES 

SNMP DATA 

Fractional 
 

NETWORK 
CONTROL 

OFF 
ON for chillers installed in networked 
installation 

SPRAY COOL 

OFF 

 

 

EMAIL LOG MENU 

EMAIL ALARM 
ON/OFF 

OFF 

MANAGE DATA 
LOG 

OFF 

DATA LOG PERIOD  1 mins 

 

 

SET TIME MENU – Set all after install 

DELAY HOLD MENU 

ALARM ACK 
DELAY 

COMPRESSOR 
HOLD TIME 

120 Seconds 

UNLOAD HOLD 
TIME  

15 

PUMP DELAY 
TIME 

20 

SET POINT MENU 

PULL DOWN PER 
MIN 

0.6 

FAN MIN SP 
PRESSURE 

1500 with R407c 
1200 with R134a 

LP WARNING 
PRESSURE 

300 with R407c 
100 with R134a 

LP ALARM 
PRESSURE 

200 with R407c 
80 with R134a 

CLOSE 
TOLERANCE TEMP 

0.5 If close tolerance 
function is activated  

LP HYSTERESIS 
PRESSURE 

200 

HP ALARM 
PRESSURE 

2750 with R407c 
2300 with R134a 

HP WARNING 
PRESSURE 

2600 with R407c 
2200 with R407c 

LOW TEMP 
ALARM 

HIGH TEMP 
ALARM 

30 

HIGH RETURN 
ALARM  

30 

FAN MAX SPEED 
PRESSURE 

2200 with R407c 
2000 with R134a 

Содержание Thermal X R Series

Страница 1: ...s Page 1 Revision 2 AUGUST 2019 Thermal X R Series Owner s Manual This guide applies to the following models R150 to R4000 Aqua Cooler Pty Ltd U14 2 12 Knobel Court Shailer Park 4128 Qld www aquacoole...

Страница 2: ...ng Sequence 9 Operating Precautions 9 CHLF2 60 10 CHLF4 60 10 CHLF12 40 11 CDMF20 4 11 CDMF32 30 12 Aqua Cooler Controller 12 Unlocking the Keypad on the Aqua Cooler Controller 12 Operational Logic of...

Страница 3: ...chematic 24 Poor Heat Dissipation 26 Low Refrigerant 26 Low and High Pressure Difference 27 Compressor Not Starting 27 Maintenance 27 Recommended Preventative Maintenance Program 28 Warranty 28 Genera...

Страница 4: ...process cool They are supplied with an immersed coiled evaporator or plate heat exchanger or shell tube evaporator model dependant an air cooled condenser and a rotary or scroll compressor to circula...

Страница 5: ...ould be secured to prevent it from toppling over Minimum temperature setting is 5 C on the unit Any lower than this may cause problems with the evaporator icing up and potentially loss of refrigerant...

Страница 6: ...possible If the unit is to be stored before installation then care must be taken to ensure no foreign matter can get into the water pipes If the storage is for a prolonged period it is recommended tha...

Страница 7: ...ort the chiller s full operating weight Installation of the Water Path Before connecting the make up water check the suction pressure on in the chiller to ensure there is no refrigerant leak A refrige...

Страница 8: ...ltage at the chiller under all load conditions Three phase power must be symmetrical ensuring equal effective voltage and equal phase angle between consecutive phases The pump and the compressor rely...

Страница 9: ...oints and operational parameters are displayed on the screen Any faults are indicated on the face of the control panel It is a good idea after the unit has been running for 5 minutes check that the wa...

Страница 10: ...R230 R300 R330 CHLF2 60 R420 R540 R670 R830 R1000 R1200 R1330 CHLF4 60 R1500 R2000 R2500 CHLF12 40 R3000 CDMF20 4 R4000 CDMF32 30 CHLF2 60 Model Driving Motor Q 3 0 5 1 0 1 5 2 0 2 5 3 0 3 5 CHLF2 60...

Страница 11: ...12 40 Model Driving Motor Q 3 7 8 9 10 11 12 13 14 15 16 CHLF12 40 2 4 3 3 H 47 46 45 43 5 41 5 39 5 37 5 35 31 5 27 5 CDMF20 4 Model Driving Motor Q 3 0 10 12 14 16 18 20 22 24 26 28 29 CHLF12 40 5 5...

Страница 12: ...7 AQUA COOLER CONTROLLER The chiller unit features an interface panel with LCD display and input buttons to configure certain functions of the unit Unlocking the Keypad on the Aqua Cooler Controller T...

Страница 13: ...eratures too high or too low Temperature Control High and Low Temperature Alarm Stop High and low temperature limits can be set in order that if they are breached then the chiller will shut down In ra...

Страница 14: ...et to run if the chiller develops a fault by turning this feature ON in the program will keep water to the process This water will of course get warm but it is designed to keep the process cool long e...

Страница 15: ...the set point is 10 C the hystersis 2 C and the close tolerance 1 C then the controller will attempt to keep the temperature between 10 5 C and 11 5 C The ability of the chiller to keep the temperatur...

Страница 16: ...ER TEMP will show Press the escape key to revert to home page Temperature Hysteresis Temperature between refrigeration circuits cut out and cut in Scroll to the PARAMETERS MENU then to the SET POINTS...

Страница 17: ...by pressing the OK button Range Low 5 C to 10 C High 10 C to 40 C Scroll to PARAMETER MENU and to the SET POINTS sub menu Scroll to HIGH TEMP ALARM and LOW TEMP ALARM and press OK SET HI TEMP ALARM wi...

Страница 18: ...nded that the setting is not greater than 1 or 2 minutes Tandem Installation Assigning the chillers into a single or tandem set installation Scroll to PARAMETER MENU and then to the SYSTEM sub menu Sc...

Страница 19: ...allation YES on master chiller in N 1 installation VAR SPEED FUNCTION OFF On for chillers fitting with VFD on compressor or the pump NO HE SENSORS 0 LOW TEMP STOP YES AUX INPUTS N O FAN SPEED CONTROL...

Страница 20: ...RM 1 0 1 L s MAX TEMP LIMIT 20 SUPPLY FLOW WARNING 1 Varies with pump supplied SET PT AMB OTEMP 45 SET POINT TEMP Customer Specific SENSOR MENU CCT1 SUCT PR SIZE 0 10 Bar SECONDARY SUPPLY CAL See Proc...

Страница 21: ...vice Number 2012 ModBus RTU Slave Addr 1 247 head in the Chiller ID tab Again use the save password aquacustomer as the password 7 Then edit the page to the new IP address details for the chiller agai...

Страница 22: ...e approximately 3 weeks of data logging 10 second intervals will only give 24 hours of data logging and the logging drops the old files off the end so if the unit has a problem and it takes more than...

Страница 23: ...ted to the internet or to a BMS system the BIN file will need to be updated as well to the corresponding issue number Using a laptop connect to the Aqua Cooler controller via the Ethernet card in the...

Страница 24: ...oss the bottom of the board IN1 NOT USED IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 Not Used 0 10V Input 0 10V NC Input 0 10V NC Input 0 10V NTC thermistor 0 10V NTC thermistor 0 10V NTC thermistor 0 10...

Страница 25: ...no other equipment in the vicinity that may be throwing heat onto the unit or that the unit has not been installed improperly Faulty HP transducer or HP switch replace Low pressure LP alarm tripping F...

Страница 26: ...ck operation of transducer reading correctly Low refrigerant charge Check refrigerant system operation check super heat and sub cooling are with in normal operating ranges High Ambient Temp Faulty pro...

Страница 27: ...pressure switch is damaged 5 The overload protector of the compressor is damaged 6 The electromagnetic relay is damaged or the overload protector is damaged 7 The water level is too low 8 The refrige...

Страница 28: ...be excluded under Australian Consumer Law You are entitled to replacement or refund for a major failure and to compensation for other reasonably foreseeable loss or damage You are also entitled to ha...

Страница 29: ...User Manual Thermal X R Series Chillers Page 29 Installation Sketch Map of Air Cooled Chiller...

Страница 30: ...User Manual Thermal X R Series Chillers Page 30 Installation Sketch Map of Water Cooled Chiller...

Страница 31: ...User Manual Thermal X R Series Chillers Page 31 Internal Structure Sketch Map of Air Cooled Chiller...

Страница 32: ...User Manual Thermal X R Series Chillers Page 32 Internal Structure Sketch Map of Water Cooled Chiller...

Страница 33: ...of the completed table and send it back to us Customer and On Site Requirement Required Capacity kW Rated Ambient Temp C Rated Supply Temp C Rated Flow Rate L s Customer Address Machine Information C...

Страница 34: ...NO Ambient Temp C Water Set Point C Temp Controller Reading Check Fault Buzzer Light Works Sight Glass Clear Unit Handles Heat Load On Off Button Works Check Oil level on the compressor sight glass Op...

Страница 35: ...es and screws Commissioning by Inspected by Company Contact number Installation site Business name of site Site contact name Site contact phone no Sit contact position Note regarding to refrigeration...

Страница 36: ...User Manual Thermal X R Series Chillers Page 36 Agent signature Date Customer representative print name Customer representative signature Filing Aqua Cooler Date Print name Signature NOTES...

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