Carrier AquaSnap 30RB Series Installation, Operation And Maintenance Instructions page 64

Air-cooled liquid chillers

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Installation, operation & maintenance instructions manual (100 pages)

Installation, operation and maintenance instructions (56 pages)

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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:

................................................................................................................................................................................................

Order No: 13439-76, 10.2011 - Supersedes order No: 13439-76, 02.2011.

Manufacturer reserves the right to change any product specifications without notice.

www.eurovent-certification.com

www.certiflash.com

Manufacturer: Carrier SCS, Montluel, France.

Printed in the European Union.

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