Trane CVHG Information Manual

ASHRAE Guideline 3 Report
Information Manual 7
Purge Total Pumpout Time/ Purge Total Run
Time
The following screen(s) does not appear if the
selected Purge Control/Type is “Stand-Alone Purge.”
Purge Operating Mode/Purge Status
The following screen(s) does not appear if the
selected Purge Control/Type is “Stand-Alone Purge.”
Possible values of [Mode] are: Auto, Stop, On, or
Adaptive.
Possible values of [Status] are:
Saturated Evap Temperature/Evap Refrigerant
Pressure Compressor Discharge Temp
Compressor Discharge Temperature shown only if
discharge temperature is installed.
Compressor Starts and Running Time
The starts and hours counters are displayed as
follows:
Discharge Oil Pressure, Oil Tank Pressure
This screen is only displayed if the “Oil Pressure
Protection” setpoint is set to “Transducer” or “Xducer
& Switch.”
Differential Oil Pressure, Oil Temperature
This screen is only displayed if the “Oil Pressure
Protection” setpoint is set to “Transducer” or “Xducer
& Switch.”
' Differential Oil Pressure: xxx.x [units]' is only
displayed if the “Oil Pressure Protection” setpoint is
set to “Transducer” or “Xducer & Switch.” If 'Switch' is
selected as the setpoint, then ' Differential Oil
Pressure Switch: [Status]' is displayed where
Status is open or closed.
For FastPak, Differential Oil Pressure: xxx.x [units],
this screen is only displayed if the “Oil Pressure
Protection Setpoint” is set to “Diff Xducer" If 'Switch'
is selected as the setpoint, then ' Differential Oil
Pressure Switch: [Status]' is displayed where
Status is open or closed.
The Possible value for [units] is “psid” or “kPa”
dependent upon whether English or SI units are
selected.
Bearing Temperatures #1 and #2
The following will be displayed only if the Bearing
Temp Sensors Option is Installed.
Evaporator Entering and Leaving Water
Temperatures
Purge Total Pumpout Time: xx,xxx.x Min
Purge Total Run Time: xx,xxx.x Hrs
Purge Operating Mode: [Mode]
Purge Status: [Status]
Idle (Condensing Unit is Off)
Running (Condensing Unit is On)
Pumpout (Temperature initiated
Pumpout)
Service Pumpout (Pumpout initiated by the
service switch)
Running - Pumpout Inhibited
By Low Temp.
(Pumpout inhibited by low
liquid temp)
Pumpout Maximum Rate
Disabled
(Max. Pumpout Rate alarm
disabled)
Saturated Evap Rfgt Temp: xxx.x f/c
Compressor Discharge Temp: xxx.x f/c
Compressor Starts: xxxxx
Compressor Running Time: HRS:MIN:SEC
Discharge Oil Pressure: xxx.x psig
Oil Tank Pressure: xxx.x psig
Differential Oil Pressure: xxx.x [units]
Oil Tank Temperature: xxx.x f/c
Bearing Temperature 1: xxx.x f/c
Bearing Temperature 2: xxx.x f/c
Evap Entering Water Temp: xxx.x f/c
Evap Leaving Water Temp: xxx.x f/c

Trane CVHG Specifications

General

Brand	Trane
Model	CVHG
Category	Chiller
Language	English