MCAC-CTSM-2018-1 Flooded type water cooled screw chiller (MIC)
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Refers to the table below for the current status display and explanation of the unit:
Machine is not operating, it can start normally.
Machine has malfunction and it cannot start. Please check from malfunction query page and
confirm if the malfunction has been solved.
Machine is operating normally
Machine starts to normal operation
Unload, stop the compressor and stop the water pump are the necessary process during
shutting down. If the minimum running time is not reached, it needs to wait until the minimum
running time has been reached. Please inspect in the first page of status information if the
minimum running time is satisfied. The shutting down process will be continued when
minimum running time is satisfied.
The compressor startup conditions are not satisfied. The compressor startup condition
includes:
1. Water temperature does not satisfy compressor startup conditions;
2. Water temperature needs to be higher than compressor startup temperature in cooling
mode, Water temperature needs to be lower than compressor startup temperature in
heating mode, this temperature can be modified in the parameter settings page;
3. Oil temperature of compressor does not satisfy startup conditions;
4. The pausing time is too short, and does not meet the requirements of the compressor starts
intervals;
The above information can be check on the first page of status information. The unit
starts automatically when startup conditions are satisfied.
1) Mode setting
Press MODE to display the mode settings window, as shown below:
Figure 6.3
Set control mode(Local, remote, timer),operating mode(cooling, heating, pumping) and single or dual
compressor(dual stage, 1#、2#) in the pop-up window. After configuring the setting, click "X" in the top
right to close the window.
② Only the control mode can be switched during operating, other mode selection is invalid.
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