30
System Start-Up and Operational Check Sheet
Client Details
Facility/Customer Name :
Address :
Contact Details :
Installer :
Installation Date :
ZX Condensing Unit Info
CDU Model :
Serial Number :
CDU Location :
Indoor Unit Make/Model :
System Details
Room/Case ID :
Pipe Length (approx.) :
OAT @ Start-Up/Check :
PSI Leak Test : PSIG
Duration : Hours
System is Leak Tight : Y / N
Triple Evacuation : Y / N
Micron Gauge Reading : microns
Total Evacuation : PSIG @ # of Hrs
Refrigerant :
Total Charge : Kg.
Sight Glass Clear : Y / N
Evap Fans Running : Y / N
Liquid Line Insulation : Y / N
Sound and Vibration
Comments
System Operation
COMP Voltage : V
COMP Current : A
Suction Pressure : PSIG/Bar
Liquid Line Pressure : PSIG/Bar
COMP Suction Temp : °C
COMP Disch Temp : °C
Liquid Line Temp : °C
Compressor SH : K
Subcooling : K
Adjustable LP Setpoint : PSIG
Design/Operating Temp: °C
Actual Room/Case Temp : °C
Condenser Fins :
To TXV
from Evap
COMPRESSOR
SUPERHEAT
(10-20K)
_________
SUCTION LINE
TEMP. T1
________ °
c
Compressor Superheat = P1 - T1
Subcooling = P2 - T2
LIQ. LINE PRESSURE
P2 = _____________ PSI
P2 = °C from PT Chart
SUCTION PRESSURE
P1 = _____________ PSI
P1 = °C from PT Chart
COMP DISCHARGE
TEMP. T3
_________ °C
SUBCOOLING
___________
LIQUID LINE
TEMP. T2
_________ °C
Prepared by: _______________________________________ Date: _______________________________________