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Modules Layout Screen
The heat pump can be composed of up to a maximum of
ten modules. Pressing the LAYOUT button displays the
screen showing the status of compressors and valves in
each module. See figure below.
This screen is a graphical representation of modules
available in the heat pump bank. See figure below.
Figure 17. Modules layout screen showing four
compressors on four modules
Table 5. Module status conditions
Module is available and running
Refrigeration circuit 1 operational/circuit 2 non-
operational
Compressor 1 is running; Compressor 2 is not
running
Fan bank running
ARTC-SVX009A-EN
Module Layout Screen Status Conditions
Each module picture is a set of images that show real-time
color-coded state of compressor, refrigeration circuit,
isolation valves, fans and module.
Module is unavailable
Refrigeration circuit 2 in alarm
Compressor 1 is running; Compressor 2 is in alarm
Fan bank not running
Operating Procedures
Module turned off by alarm and unavailable
Isolation Valves:
Valve LED is green = valve is open
Valve LED is gray = valve is closed
Fan bank in alarm
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