Carrier 30WI Manual page 4

Chiller - heat pump control
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CONTENTS
27 - MANAGEMENT OF A REFRIGERANT FLUID LEAK AND LEAK FAULT DETECTOR ........................................................ 116
27.1 - Link between the CAREL detector and the controller : ....................................................................................................... 116
27.2 - Management of faults when a leak is detected by the CAREL unit if P104 = YES : ........................................................... 116
27.4 - Management of sensor faults in the CAREL detector if P104 = YES : ................................................................................ 117
27.5 - Reading parameters : .......................................................................................................................................................... 117
28 - MANAGEMENT OF ELECTRICAL POWER ........................................................................................................................... 118
28.1 - Management of load shedding on a power input threshold : .............................................................................................. 118
28.2 - Reading parameters : .......................................................................................................................................................... 119
28.3 - Display in the Measured values and Machine status menus : ............................................................................................ 119
29 - MANAGEMENT OF MAINTENANCE REMINDER DISPLAY ................................................................................................. 120
29.1 - FGAS tightness check reminder :........................................................................................................................................ 120
29.2 - Maintenance reminder :....................................................................................................................................................... 120
29.3 - Useful information for both functions : ................................................................................................................................. 121
30 - COMMUNICATION PROTOCOL ............................................................................................................................................. 122
30.1 - Registers accessible by customer ....................................................................................................................................... 123
30.2 - Customer access bits .......................................................................................................................................................... 124
The illustrations in this document are for illustrative purposes only and not part of any offer for sale or contract. The manufacturer reserves the right to change the design
at any time without notice.
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