Carry out the QUICK TEST function (Consult the manufacturer's Service):
Check and log on to the user menu conguration
Load sequence selection .........................................................................................................................................................................
Capacity ramp loading selection..............................................................................................................................................................
Start-up delay ..........................................................................................................................................................................................
Pump control ...........................................................................................................................................................................................
Setpoint reset mode ................................................................................................................................................................................
Night mode capacity limitation .................................................................................................................................................................
Re-enter the setpoints
To start the chiller
WARNING
Be sure that all service valves are open, and that the pump is on before attempting to start this machine. Once all checks
have been made, try to start the unit.
The unit starts and operates properly
Temperatures and pressures
WARNING
Once the machine has been operating for a while and the temperatures and pressures have stabilised, record the following:
Evaporator water inlet..............................................................................................................................................................................
Evaporator water outlet ...........................................................................................................................................................................
Ambient temperature ..............................................................................................................................................................................
Circuit A suction pressure ........................................................................................................................................................................
Circuit B suction pressure........................................................................................................................................................................
Circuit A discharge pressure ....................................................................................................................................................................
Circuit B discharge pressure ...................................................................................................................................................................
Circuit A suction temperature ..................................................................................................................................................................
Circuit B suction temperature ..................................................................................................................................................................
Circuit A discharge temperature ..............................................................................................................................................................
Circuit B discharge temperature ..............................................................................................................................................................
Circuit A liquid line temperature ...............................................................................................................................................................
Circuit B liquid line temperature...............................................................................................................................................................
NOTES:
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15 - UNIT START-UP CHECKLIST FOR INSTALLERS PRIOR TO
CONTACTING THE MANUFACTURER
89
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