dixell ichill IC260L, User Manual

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38 DEFROST CYCLE 77
38.1 FORCED DEFROST 77
38.2 COMBINED DEFROST 77
38.3 MANUAL DEFROST 78
38.4 DEFROST START CONDITION WITH TWO CIRCUIT UNIT 78
38.5 END OF THE DEFROST IN A TWO CIRCUITS WITH ONE CONDENSING FAN CONTROL UNIT 78
38.6 AUTOMATIC DEFROST PROCEDURE 78
38.7 OTHER INFORMATION ABOUT THE DEFROST 79
38.8 DEFROST PARAMETER DESCRIPTION 79
39 RECOVERY 81
39.1 UNIT WITH TWO SEPARATE HYDRAULIC CIRCUITS 81
39.2 UNIT WITH TWO HYDRAULIC CIRCUIT WORKING IN PARALLEL 82
40 CONDENSER TEMPERAURE / PRESSURE CONDITION TO
ENABLE/DISABLE THE RECOVERY CYCLE
82
40.1 RECOVERY DISABLED 82
40.2 RECOVERY ENABLED 83
40.3 NOTE ABOUT RECOVERY ENABLED/DISABLED 83
41 MESSAGES - ALARM CODES 83
41.1 AP1 - AP2 - AP3 - AP4 - AP5 - AP6 - AP7 - AP8 - AP9 - AP10 - AP11 - AP12 PROBE FAILURE 83
41.2 AEFL: EVAPORATOR FLOW ALARM (DIFFERENTIAL PRESSURE SWITCH) 83
41.3 ACFL: CONDENSER FLOW ALARM (DIFFERENTIAL PRESSURE SWITCH) 83
41.4 ATSF: OVERLOAD ALARM OF THE SUPPLY FAN 84
41.5 ATE1 - ATE2 EVAPORATOR PUMP OVERLOAD ALARM 84
41.6 ATC1 - ATC2 CONDENSER/RECOVERY PUMP OVERLOAD ALARM 84
41.7 AEE EEPROM ALARM 84
41.8 AFR: POWER SUPPLY FREQUENCY ALARM 85
41.9 ALOC: GENERIC ALARM WITH STOP REGULATION 85
41.10 ACF1 - ACF2 - ACF3 - ACF4 - ACF5 - ACF6 - ACF7 - ACF8 - ACF9 CONFIGURATION ALARM OF THE UNIT 85
41.11 ARTF CLOCK FAILURE 86
41.12 ARTC CLOCK ALARM 87
41.13 AEUN: UNLOADING ALARM FROM HIGH TEMPERATURE OF THE EVAPORATOR WATER INLET 87
41.14 ALTI: LOW AIR AMBIENT TEMPERATURE (AIR / AIR UNIT ONLY) 87
41.15 AEP1 - AEP2 EVAPORATOR PUMPS / SUPPLY FAN MAINTENANCE REQUEST 87
41.16 ACP1 - ACP12 CONDENSER PUMPS MAINTENANCE REQUEST 87
41.17 B1HP - B2HP HIGH PRESSURE SWITCH CIRCUIT 1 AND 2 88
41.18 B1LP - B2LP LOW TEMPERATURE / LOW CONDENSING PRESSURE OF THE CIRCUIT 88
41.19 B1AC - B2AC - B1AC - B2AC ANTIFREEZE ALARM / LOW OUTLET TEMPERATURE (AIR / AIR UNIT IN CHILLER
MODE)
88
41.20 B1AH - B2AH ANTI-FREEZE ALARM / LOW OUTLET AIR TEMPERAURE(AIR/AIR UNIT ONLY) ON HEAT PUMP
MODE
88
41.21 B1HP - B2HP HIGH PRESSURE / CONDENSING HIGH TEMPERATURE OF THE CIRCUIT 89
41.22 B1LP - B2LP LOW PRESSURE SWITCH CIRCUIT #1 OR 2 89
41.23 B1LP - B2LP LOW EVAPORATING PRESSURE OF THE CIRCUIT (WITH PRESSURE TRANSDUCERS ONLY) 89
41.24 B1TF- B2TF CONDENSER FAN OVERLOAD ALARM 90
41.25 C1HP - C2HP - C3HP - C4HP - C5HP - C6HP COMPRESSOR HIGH PRESSURE ALARMS 90
41.26 C1OP - C2OP - C3OP - C4OP - C5OP - C6OP - PRESSURE SWITCH ALARM / COMPRESSOR OIL 90
41.27 C1DT - C2DT - C3DT - C4DT - C5DT - C6DT HIGH COMPRESSOR DISCHARGE TEMPERATURE ALARM 90
41.28 C1TR - C2TR - C3TR - C4TR - C5TR - C6TR COMPRESSOR OVERLOAD ALARM 90
41.29 B1DF – B2DF DEFROST ALARM 91
41.30 B1CU – B2CU UNLOADING DISABLED FROM HIGH CONDENSING TEMPERATURE / PRESSURE IN CHILLER 91
41.31 B1CU – B2CU: UNLOADING FROM LOW CONDENSING TEMPERATURE / PRESSURE IN HEAT PUMP 91
41.32 B1RC – B2RC RECOVERY DISABLED FROM HIGH CONDENSING TEMPERATURE/PRESSURE IN CHILLER 91
41.33 B1PH - B2PH: PUMP DOWN STOP ALARM FROM PRESSURE SWITCH / LOW PRESSURE SWITCH 92
41.34 B1PL - B2PL ALARM DURING THE PUMP DOWN START-UP FROM PUMP DOWN PRESSURE SWITCH / LOW
PRESSURE TRANSDUCER
92
41.35 C1MN - C2MN - C3MN - C4MN - C5MN - C6MN COMPRESSOR MAINTENANCE 92
41.36 AEP1 - AEP2 PUMP/ SUPPLY FAN MAINTENANCE 92
41.37 ACP1 - ACP1 CONDENSER PUMP MINTENANCE 93
41.38 ALARM RELAY AND BUZZER 93
41.39 KEYABOARD ALARM 93
42 AUTOMATIC TO MANUAL ALARM PROCEDURE 93
43 TABLE OF THE OUTPUT STATUS IN ALARM CONDITION 94
43.1 ALARM: “A” TYPE AND CORRESPONDING OUTPUT OFF 94
43.2 ALARM: “A” TYPE AND CORRESPONDING OUTPUT OFF 95
43.3 ALARM: “A” TYPE AND CORRESPONDING COMPRESSOR OUTPUT OFF 96
44 BLACK-OUT 97
45 INSTALLING AND MOUNTING 97
45.1 PANEL CUT- OUT 97