Purge Control/Type; Purge Service Log Reset; Purge Maximum Pumpout Rate; Purge Service Excessive Pumpout Override Timer - Trane CVHE Information Manual

Field Start-up

Purge Control/Type

Purge Control/Type:
Press (+)(-) to Change Setting
Possible values of [Type] are: Micro Purge (Factory
Default) and Stand-Alone Purge.

Purge Service Log Reset

The following screen(s) shall be suppressed if the
selected Purge Control/Type is "Stand-Alone Purge".
Service Log: Press (Enter) to Reset
Purge Pumpout Time: xxxxxxxx.x Pumpout Min
Service Log: Press (Enter) to Reset
Time Since Last Reset: xxxxx Cal Days
Note: Resetting in either screen above will reset both
fields of data to Zero.

Purge Maximum Pumpout Rate

The following screen(s) does not appear if the
selected Purge Control/Type is "Stand-Alone Purge."
Purge Max Pumpout Rate: xx Min/24 Hrs
Press (+)(-) to Change Setting
Range of values is 1 to 100 Minutes/24 Hrs in
increments of 1 Minute/24 Hrs. Factory Default is 20
Minutes/24 Hrs.
Purge Service Excessive Pumpout
Override Timer
The following screen(s) does not appear if the
selected Purge Control/Type is "Stand-Alone Purge."
Purge Disable Pumpout Alarm for: xx Hrs
32
Range of values is 1 to 72 Hours in increments of 1
[Type]
Hour. Factory Default is 0 Hours.
Purge Low Chiller Sat. Cond. Liquid
Temp. Protection Enable
The following screen(s) does not appear if the
selected Purge Control/Type is "Stand-Alone Purge."
Possible values of [d/e] are: Disable (Factory
Default) and Enable.
Purge Low Chiller Sat. Cond. Temp
Setpoint
The following screen(s) does not appear if the
selected Purge Control/Type is "Stand-Alone Purge."
Prg Low Liquid Temp Inhibit Setpt xx.x f/c
Range of values is 32 to 50
increments of 1 or 0.1
Service Setup Screen xxx or xxx.x. Factory Default is
40

Surge Protection Enable

Possible values of [d/e] are: Disable and Enable
(Factory Default). Surge protection is based on motor
current fluctuation.
Press (+)(-) to Change Setting
Purge Low Liquid Temp Inhibit:[d/e]
Press (+)(-) to Change Setting
Press (+)(-) to Change Setting
°
F or
° °
F (4.4 C).
Surge Protection:
Press (+)(-) to Change Setting
° °
F(0.0 to 10.0 C) in
°
C depending on the
[d/e]
CVHE-CLD-1A