1592015820 User Manual IC200L/D DUO rel 1.0
Pag. 5 of 149
41.1
Anti-Legionella Function ..............................................................................................................................89
41.2
Water Pumps Management ..........................................................................................................................90
41.3
Sanitary Water Second Set Point .................................................................................................................91
41.4
Sanitary Hot Water Production: Valves In Water Circuit ___ Fs01=1 (Air/Water, Water/Water Unit) ...91
41.4.1
- Sanitary hot water operation when the unit is producing hot water .........................................................91
41.4.2
- Sanitary hot water operation when the unit is producing cold water ........................................................92
41.5
Sanitary Hot Water Production: Valves In Gas Circuit ___ Fs01=2 (Air/Water, Water/Water Unit) .......92
41.5.1
Sanitary hot water operation when the unit is producing hot water ............................................................92
41.5.2
- Sanitary hot water operation when the unit is producing cold water ........................................................92
42.
SOLAR PANEL MANAGEMENT ............................................................................. 94
42.1
Solar Panel In Sanitary Hot Water ..............................................................................................................94
42.2
Solar Panel In Heating Mode ........................................................................................................................94
43.
UNIT WITH HYBRID EXCHANGERS (AIR / WATER UNIT).................................... 95
44.
GEOTHERMAL FREE COOLING ............................................................................ 96
44.1
Fan speed control if compressors and free cooling are used for cooling (CF97=3)......................................98
45.
RECOVERY FUNCTION .......................................................................................... 98
45.1
Unit With Two Separate Idraulic Circuits ...................................................................................................98
45.2
Unit With Two Idraulic Circuit Working In Parallel ..................................................................................99
46.
CONDENSER TEMPERAURE / PRESURE CONDITION TO ENABLE/DISABLE
THE RECOVERY CYCLE ............................................................................................... 100
46.1
Recovery Disabled....................................................................................................................................... 100
46.2
Recovery Enabled ....................................................................................................................................... 101
46.3
Note About Recovery Enabled/Disabled .................................................................................................... 101
47.
OPERATION RELATED TO THE REAL TIME CLOCK ......................................... 101
47.1
Real Time Clock Disabled By Digital Input ............................................................................................... 101
47.2
“Only supply fan” working mode” ............................................................................................................. 101
48.
MESSAGES - ALARM CODES ............................................................................. 101
48.1
Automatic / Manual Alarm Description ..................................................................................................... 101
C1Pd - C2Pd – compressor oil differential pressure.............................................................................................. 115
49.
AUTOMATIC TO MANUAL ALARM PROCEDURE .............................................. 120