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RLC-PRC016-EN34
Controls
Optional Features
1. Communication Interface
Capability for communication with one
of the following control devices:
a
Trane Tracer
™
Building Automation
Systems
b
Remote Display
2. External Chilled Water Setpoint
Allows the external setting independent
of the front panel setpoint by one of
three means:
a) a remote resistor input (fixed or
adjustable), b) a 2-10 VDC input, or
c) a 4-20 mA input.
3. External Current Limit Setpoint
Allows the external setting independent
of the front panel set point by one of
three means:
a) a remote resistor input (fixed or
adjustable), b) a 2-10 VDC input, or
c) a 4-20 mA input.
4. Ice Making Control
Provides interface with ice making
control systems.
5. Chilled Water Temperature Reset
Reset can be based on return water
temperature or outdoor air temperature.
The next section reviews the
recommended interface with the
following control systems:
Stand-Alone Unit
Integrated Comfort
™
System Interface
Non-Trane Building Automation
Systems
Ice Making Systems
Remote Display
Each system description includes a list of
those features which must be used,
those features which can be used and
which external Trane device is required.