1592015820 User Manual IC200L/D DUO rel 1.0
Pag. 4 of 149
32.
WATER PUMP OF THE CONDENSER ................................................................... 69
32.1
Condenser Pump Group ...............................................................................................................................70
33.
CYCLIC OPERATION OF THE WATER PUMPS .................................................... 70
34.
HOT START ............................................................................................................. 71
35.
LOAD MAINTENANCE ............................................................................................ 71
36.
CONDENSER FAN REGULATION .......................................................................... 71
36.1
Output Step Rele’ Condenser Fan ................................................................................................................72
36.2
Pwm Output For Fan Control ......................................................................................................................73
36.3
Condensing Unit: Common Or Separate Condenser ...................................................................................73
36.4
Proportional Regulation Of Condenser Fans ...............................................................................................73
36.5
On/Off Regulation Of Condenser Fans ........................................................................................................74
36.6
Pre-Ventilation And Post-Ventilation...........................................................................................................74
37.
ANTI FREEZE HEATERS, INTEGRATION HEATING OR BOILER ........................ 75
38.
AUXILIARY RELAYS ............................................................................................... 77
39.
AUXILIARY PROPORTIONAL OUTPUTS ............................................................... 78
40.
DEFROST CYCLE .................................................................................................... 81
40.1
Automatic Defrost Procedure .......................................................................................................................81
40.2
Other Information About The Defrost .........................................................................................................82
40.3
Forced Defrost ..............................................................................................................................................83
40.4
Combined Defrost .........................................................................................................................................83
40.5
Manual Defrost .............................................................................................................................................83
40.6
Defrost In Unit With Two Circuits ...............................................................................................................83
40.6.1
Start defrost in unit with common condenser ............................................................................................83
40.6.2
End defrost in unit with two condenser ....................................................................................................83
40.7
Defrost With Condenser Fan Procedure ......................................................................................................84
40.8
Defrost Parameter Description .....................................................................................................................84
40.9
Defrost Dynamic Set Point ............................................................................................................................86
41.
PRODUCTION OF SANITARY HOT WATER .......................................................... 87
