Fronius CU 1800 - Page 6

6
Installing and connection of two ow meters ..........................................................................................104
Installing and connection of three ow meters ....................................................................................... 105
Establish connection with external control unit ...................................................................................... 106
Fill in cooling liquid .................................................................................................................................106
Switching on the water chiller .................................................................................................................107
Switching o󰀨 the water chiller .................................................................................................................107
Filling the cooling circuit .........................................................................................................................108
Parameterisation: General functions ........................................................................................................... 110
Main menü.............................................................................................................................................. 110
Monitoring menu .................................................................................................................................... 110
Activating and deactivating key-lock ..................................................................................................... 112
Recovery from power failure .................................................................................................................. 112
Activating and deactivating key tones .................................................................................................... 113
Setting the temperature unit ................................................................................................................... 113
Setting the pressure unit ........................................................................................................................ 114
Data reset function ................................................................................................................................. 114
Parameterisation of the water chiller ........................................................................................................... 115
General................................................................................................................................................... 115
Dening the communication mode ......................................................................................................... 115
Dening Contact input signal 1 ............................................................................................................ 115
Dening Contact input signal 2 .............................................................................................................. 116
Setting the circulating uid outlet pressure ........................................................................................... 117
Parameterisation of the ow meter ............................................................................................................. 118
Basic setting ........................................................................................................................................... 118
Selection of output mode ....................................................................................................................... 118
Selection of reversed output .................................................................................................................. 118
Input of set values .................................................................................................................................. 119
Selection of display colour ..................................................................................................................... 119
Return to start screen ............................................................................................................................. 119
Troubleshooting, maintenance and disposal 121
Alarm indication and troubleshooting ..........................................................................................................123
Alarm indication ......................................................................................................................................123
Stopping the acoustc Alarm signal ....................................................................................................... 123
Error codes .............................................................................................................................................124
Other errors ............................................................................................................................................ 125
Deactivate the acoustic alarm signal ......................................................................................................126
Alarm indication and troubleshooting: Flow meter ...................................................................................... 127
Error codes .............................................................................................................................................127
Maintenance ................................................................................................................................................128
Safety .....................................................................................................................................................128
Daily check ............................................................................................................................................. 128
Monthly check ........................................................................................................................................129
Replacing the cooling liquid ...................................................................................................................130
Replacing seal of high pressure pump ...................................................................................................130
Changing the water lter ........................................................................................................................131
Disassembly and disposal ...........................................................................................................................132
Personnel ...............................................................................................................................................132
Disassembling the system .....................................................................................................................132
Disposal of components .........................................................................................................................132