York 21RT-47RT Installation, Operation And Maintenance Manual page 51

Water-cooled chiller
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c) Operation
Press
d) Conditions for exiting the inquiry of unit's operation status
Short press
Or donot perform keyboard operation for 10 seconds to exit and return to the daily
display status
Note: During the operation, pressing other irrelevant keys shall be invalid.
4.9.4 Function of fault reset
Function keys:
In daily display state, long press
4.9.5 Function of key lock
Function keys:
Operation steps:
a) Entry condition
In daily display state, long press
controller's key lock function,
b) Display description
c) Function description
Any keypress operations which are locked at the ON-OFF key or at the key area of the
touch screen shall be invalid (except for the functional grouping key of the key lock)
Cooke Industries - Phone: +64 9 579 2185
Operation instructions of wire controller
18
19
20
21
22
23
24
25
or
to display the previous and next parameter status words
to exit and return to the daily display status
,
,
will display
Email: sales@cookeindustries.co.nz
AI23 2 # exhaust pressure
EVE1
EEV2
1# suction gas superheat
2# suction gas superheat
N/A
Software version for module A
Software version for wire controller
+
for 5 seconds to reset the fault manually.
+
for over 5 seconds to start the wire
48
Web: www.cookeindustries.co.nz

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