Trane LIFT 81-P Installation Operation & Maintenance page 28

Water-cooled heat pumps with scroll compressors for hot water production at very high temperatures heating capacity 37-550 kw
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7 | Control Panel
Press the ENTER key to access the Input/Output menu.
Press the ENTER key to display the status.
By using the UP and DOWN keys it is possible to scroll through the
inputs and outputs status list.
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Expansion valve
Select the Expansion valve menu.
Select one of the solenoid valves.
Press the ENTER key.
Press the ENTER key to display the expansion valve status.
The operation can be repeated for both expansion valves.
Compressor status
Select the compressor Status menu.

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