Carrier AquaSnap 30RB 342 - To start up the chiller; Temperatures and pressures

Carry out the QUICK TEST function (see 30RB/RQ Pro-Dialog Plus Control manual):
Check and log on to the user menu configuration
Load sequence selection ......................................................................................................................................................
Capacity ramp loading selection .........................................................................................................................................
Start-up delay ........................................................................................................................................................................
Burner section .......................................................................................................................................................................
Pump control .........................................................................................................................................................................
Set-point reset mode ............................................................................................................................................................
Night-time capacity setback ................................................................................................................................................
Re-enter the set-points (see Controls section)
To start up 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, start the unit in the “LOCAL ON” position.
Unit starts and operates properly
Temperatures and pressures
WARNING: Once the machine has been operating for a while and the temperatures and pressures have stabilized,
record the following:
Evaporator entering water .................................................................................................................................................
Evaporator leaving water ...................................................................................................................................................
Ambient temperature ........................................................................................................................................................
Circuit A suction pressure ..................................................................................................................................................
Circuit B suction pressure...................................................................................................................................................
Circuit C suction pressure...................................................................................................................................................
Circuit A discharge pressure ..............................................................................................................................................
Circuit B discharge pressure...............................................................................................................................................
Circuit C discharge pressure...............................................................................................................................................
Circuit A suction temperature ..........................................................................................................................................
Circuit B suction temperature ............................................................................................................................................
Circuit C suction temperature ............................................................................................................................................
Circuit A discharge temperature .......................................................................................................................................
Circuit B discharge temperature ........................................................................................................................................
Circuit C discharge temperature ........................................................................................................................................
Circuit A liquid line temperature ......................................................................................................................................
Circuit B liquid line temperature .......................................................................................................................................
Circuit C liquid line temperature .......................................................................................................................................
NOTES:
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Order No: 13439-76, 10.2011 - Supersedes order No: 13439-76, 02.2011. Manufacturer: Carrier SCS, Montluel, France.
Manufacturer reserves the right to change any product specications without notice. Printed in the European Union.
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