Table of Contents
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INDEX
1.
IMPORTANT RECOMMENDATIONS
1.1
PRODUCT DISPOSAL (WEEE)
2.
GENERALITIES
3.
AVAILABLE APPLICATION CONFIGURATIONS
3.1
MAIN FUNCTIONS
4.
SUPERVISION FROM LOCAL AND REMOTE
5.
USER INTERFACE VISOGRAPH 1.0 AND VISOGRAPH 2.0
5.1
HOW TO SWITCH ON/OFF THE UNIT AND CHANGE CHILLER/HEAT PUMP WORK MODE
FROM KEYBOARD
5.1.1
Unit Switch-ON/OFF From The Keyboard .................................................................................. 16
5.1.2
Unit Switch-ON/OFF From Digital Input ...................................................................................... 18
5.1.3
Select The Working Mode: Chiller-Heat Pump ........................................................................... 18
5.1.4
Change Over Function ................................................................................................................ 19
5.2
UNIT SWITH ON/OFF BY RTC
5.2.1
Working With Clock Disabling Digital Input ................................................................................. 19
Working With "Ventilation Only" Digital Input (Air-Air Unit Only) ................................................ 21
5.2.2
5.2.3
Working With Unit In OFF From RTC If ON Is Forced From Key ............................................... 21
5.3
OPERATION IN CONDENSING UNIT WORKING MODE
5.3.1
Working With Digital Input Configuration As Temperature Control Request .............................. 22
5.3.2
Working With Digital Input Configured As Cooling Request ....................................................... 22
5.3.3
Working With Digital Input Configured As Heating Request ....................................................... 22
5.4
HOW TO MODIFY THE INFORMATION PRESENT IN THE MAIN SCREEN
5.4.1
Select Probes For Display .......................................................................................................... 23
5.5
SET KEY IN MAIN SCREEN
5.6
PROBES KEY IN MAIN SCREEN
5.7
ALARM KEY IN MAIN SCREEN
5.8
CIRC KEY IN MAIN SCREEN
5.9
SERVICE KEY IN MAIN SCREEN
5.9.1
Parameters Programming ........................................................................................................... 34
5.9.2
Time/Time Bands ........................................................................................................................ 36
5.9.3
Compressors ............................................................................................................................... 37
5.9.4
Water Pump ................................................................................................................................ 39
5.9.5
Alarms Display ............................................................................................................................ 40
5.9.6
Historical Alarms ......................................................................................................................... 40
5.9.7
Defrost ......................................................................................................................................... 42
5.9.8
Heaters/Liquid Line Solenoid Valve ............................................................................................ 43
5.9.9
I/O Status .................................................................................................................................... 43
5.9.10
Thermostatic ............................................................................................................................... 45
5.9.11
Heat Recovery ............................................................................................................................ 47
5.9.12
Auxiliary Outputs ......................................................................................................................... 48
5.9.13
Free-Cooling ............................................................................................................................... 49
5.9.14
Screw Compressor ..................................................................................................................... 52
5.9.15
Discharge Compressor Temperature ......................................................................................... 53
5.9.16
Domestic Hot Water (Sanitary Water) ........................................................................................ 53
5.9.17
Auxiliary Heating ......................................................................................................................... 55
5.9.18
Control Panel .............................................................................................................................. 56
6.
USER INTERFACE VISOTOUCH
1592025050 iProChill v2.5 10D00 AG v1.3 GB 18.02.2016.docx
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