Carel pR300T Mode D'emploi page 19

Parallel compression for transcritical systems
Function available for pRack pR300T controller
Index
1. INTRODUCTION
2. OPERATING MODES
3. CONDITIONS FOR ACTIVATION
4. ACTIONS ON RPRV VALVE SET POINT FOR ACTIVATION
5. PARALLEL COMPRESSION CONTROL
One modulating compressor only ................................................................................................................................................. 9
Two or more compressors ................................................................................................................................................................... 9
6. EXTERNAL CONTROL BOARD AND DIGITAL I/O
Main board confi guration ................................................................................................................................................................. 10
Parallel compression control board confi guration ............................................................................................................ 11
7. CONTROL BOARD CONNECTED VIA PLAN
8. INTEGRATED COMPRESSOR CONTROL
9. INFORMATION SCREENS
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ENG
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+030220585 - 1.1 - 10.12.2015
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