1. New electronic controls
Technical Updating
New electronic controls
Scheda Pco OEM monocircuito

2. New electronic control Microchiller
New electronic device CAREL Pco OEM Monocircuit.
Will be installed in:
TCAE/THAE 150/160:immediatly
TCAE/THAE 105/109 will replace En.gy 210b
TCCE/THCE 105/109 will replace En.gy 210b
TCAE THAE 114/138 will replace En.gy 210b
Scheda Pco OEM monocircuito

3. User interface –in the unit
CAREL 3
YES
INLET water TEMP
MANUFACTURER
N° BUTTONS
BACK LIGHTING
DISPLAY
MICROTECH 2 NO
INLET water TEMP
Scheda Pco OEM monocircuito

4. Scheda Pco OEM monocircuito
Key utilization
programmation /alarms KEY: allows the access the programmation parameters or ,with red led ON, to display the alarm list and and to reset them
mode up KEY: Allows to change from the summer to the winter mode (for heat pump), the scroll of the parameters and the increase of the displayed value.
Scheda Pco OEM monocircuito

5. Scheda Pco OEM monocircuito
Utilizzo tasti
on/off down KEY: Allow the switch on and off of the unit ,the scroll down of the parameters and the decrement od the displayed value.
up + down KEY: If you are inside of a group of masks allows to go back to the upper level group of masks .Allows also to confirm the new inputed values .
Scheda Pco OEM monocircuito

6. Electrical board Layout
Installed in the chiller
Scheda Pco OEM monocircuito

7. Electrical board Layout
Clock Board
Serial interface
Igital Inlets
Probes
NTC
Press Transducers
Digital outlets
Scheda Pco OEM monocircuito

8. TIME ZONE MANAGEMENT BY CLOCK BOARD:
Comparison OLD - NEW
NEW
OLD
TIME ZONE MANAGEMENT BY CLOCK BOARD:
YES
Management of 4 daily time zone with the chance to change the set point or to manage the On/Off time of the unit NO

9. Activable by parameter under manufacturer menu .
Comparison OLD - NEW
NEW
OLD
2 PUMPS MANAGEMENT:
YES
Activable by parameter under manufacturer menu .
Manage the pump rotation according to the working N° of hours one in stand by to the other. NO
Scheda Pco OEM monocircuito

10. COMPATIBLE SUPERVISION SYSTEMS :
Comparison OLD - NEW
OLD
NEW
COMPATIBLE SUPERVISION SYSTEMS :
Carel
Modbus (Accessory KRS485)
Lonmark (Accessory KFTT10)
Only Modbus

11. NEW ALARMS MANAGED BY THE ELECTRICAL BOARD :
Comparison OLD - NEW
NEW
NEW ALARMS MANAGED BY THE ELECTRICAL BOARD :
Wrong phase sequence :activated from the phase monitor integrated in the electrical board
Hi and low Voltage supply:activated by a board that measures the width of the phases and verify eventual anomaly in the absorption of the phases .
Scheda Pco OEM monocircuito

12. NEW’ :ALARM HISTORY FOR EACH ALARM IS MEMORIZED:
Accessory: Remote keyboar KTR
OLD
NEW
NEW’ :ALARM HISTORY FOR EACH ALARM IS MEMORIZED:
Compressors working hours
Condensation Temperature/pressure
Stato compressor/s and fans satus one istant before the alarm.
Alarm hour and date (with clock board)
Total N° of memorized alarms
Alarm code and description
Evap water inlet/outlet temperature

13. CLOCK BOARD

14. Serial converter RS485/RS232

15. Serial converter RS 485/USB

16. Serial Interface FTT10 LonWorks (KFTT10)
Scheda Pco OEM monocircuito

17. Serial Interface RS485 Modbus (KRS485)
Scheda Pco OEM monocircuito