Condenser Limit Setpoint; Purge Control/Type - Trane CVRC-M-1D Manual

CVRC-M-1D
Field Startup
When this setpoint is within 6° F of the Front Panel Chilled Water
Setpoint, the Front Panel Chilled Water Setpoint is increased along with
this setpoint to maintain the differential. A message will be displayed for 2
seconds to indicate that the Front Panel Chilled Water setpoint has been
increased.
Note: If Saturated Evaporator Refrigerant temperature Sensor is
externally mounted, Trane recommends that this setpoint be increased
1°F from the setpoint that is associated with a bulbwell sensor.

Condenser Limit Setpoint

Help Note: This limits load by vane closure.
Condenser Limit Setpoint:
Press <+> <- > to Change Setting
Range of values is 80 to 120% in increments of 1%. Factory default is
93%.
Note: If -5 psig < HPC < 5 psig, then Condenser Limit Setpoint = % (HPC + 15) -
15
If 5 psig < HPC < 500 psig, then Condenser Limit Setpoint = % (HPC)
Maximum RI Timer Setting
Maximum RI Timer:
Press <+> <- > to Change Setting
The range of values is 30 to 60 minutes in increments of 1 minute.
Factory default is 60 minutes.

Purge Control/Type

Purge Control/Type:
Press <+> <- > to Change Setting
Possible values of [Type] are: Micro Purge ROM Default; Stand-Alone
Purge.
XX % HPC
XXX Minutes
[Type]
57