Trane Tracer CH.530 RLC-SVU01B-E4 Owner's Manual page 24

Table 8 - Setpoint Options/Conditions Displayed
Option
Ice Building
Cprsr Pumpdown (1)
EXV Ckt Open
(For Authorized Service Use Only (2))
Ckt Lockout
Ext. Chilled Water Setpt
Ext. Current Limit Setpt
(1) Pumpdown procedures are discussed in the chiller installation-operation-maintenance manual.
(2) Used for liquid level control or to recover from pumpdown
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Controls Interface
Condition(s)
Enable/Disable
Avail
Not Avail
Pumpdown
Avail
Not Avail
Open
Locked Out
Not Locked Out
Enable/Disable
Enable/Disable
Explanation
If feature is installed, operation can
be initiated or stopped
Pumpdown is allowed: only with
unit in Stop or when circuit is
locked out
Pumpdown is not allowed because
unit is operating or pumpdown has
been completed
State is displayed while
pumpdown is in progress
Indicates EXV is closed but can be
opened manually since unit is in
Stop or circuit is locked out
EXV is closed but cannot be
opened manually since unit is
operating
State is displayed when EXV is
open. Unit will not start with EXV
manually set open, but will initiate
valve closure first.
Circuit is locked out at Front Panel;
other circuit may be available to
run
Circuit is not locked out and is
available to run
Allows unit to control setpoint;
otherwise another loop controller
in line will control, as optionally
wired.
Allows unit to control setpoint;
otherwise another loop controller
in line will control, as optionally
wired.
RLC-SVU01B-E4