Specifications

62
Check pressure drop across the condenser (30HXC only)
Entering condenser = ................................ (kPa)
Leaving condenser =................................. (kPa)
(Leaving - entering) = ............................... (kPa)
WARNING
Plot condenser pressure drop on performance data chart (in product data literature) to determine total liters per second (l/s) and
find unit's minimum flow rate.
Total l/s = ..................................................
l/s / nominal kW = ....................................
Total l/s is greater than unit's minimum flow rate
Total l/s meets job specified requirement of .......................................... (l/s)
Perform TEST function (indicate positive result):
WARNING
Once power is supplied to the unit, check the display for any alarms, such as phase reversal. Follow the TEST function instructions
in the Controls and Troubleshooting literature.
Be sure all service valves are open before beginning the compressor test section. Items marked with"†" will indicate "ABSENT"
unless A2 or B2 compressors are present.
<1> <TEST/ALRM> <2> <TEST/ALRM>
Loader A1 Loader B1
Loader A2 Loader B2
Minimum load valve A (FIOP) Minimum load valve B (FIOP)
Circuit A oil heater (30GX only) Circuit B oil heater (30GX only)
A1 motor cooling solenoid B1 motor cooling solenoid
A2 motor cooling solenoid † B2 motor cooling solenoid †
Circuit A oil pump Circuit B oil pump
Oil solenoid A1 Oil solenoid B1
Oil solenoid A2 † Oil solenoid B2 †
<3> <TEST/ALRM>
Fan 1 (30GX only) Fan 4 (30GX only)
Fan 2 (30GX only) Fan 5 (30GX only)
Fan 3 (30GX only) Fan 6 (30GX only)
Cooler pump
Condenser pump
Cooler heater (30GX only)
Alarm relay
<4> <TEST/ALRM>
Circuit A EXV valve
Circuit B EXV valve
Circuit A water valve (if installed, 30HXC only)
Circuit A % fan speed (if installed, 30GX only)
Circuit B % fan speed (if installed, 30GX only)
Check for communicating modules (blinking red and green lights)
Correct fluid set points are entered
<1> <SET> Cool setpoint 1
Cool setpoint 2
Correct date and time is set (<4> <SET>)
Review and record factory/service configuration codes
<5> <SRVC>
Configuration code 1: ......................................
Configuration code 2: ......................................
Configuration code 3: ......................................
Configuration code 4: ......................................
Configuration code 5: ......................................
Review and record software version, <1> <SRVC>
Software version CESR500100 version