MAXA HWA1-A Series - Page 3

HWA1-A & HWA1-H Air/Water chillers and heat pumps with axial fans
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12 DISPOSAL PROCEDURE ..................................................................................................................................................... 22
13 TECHNICAL DATA.............................................................................................................................................................. 22
13.1 COOLING ONLY VERSION “HWA1-A” .................................................................................................................................... 22
13.2 HEAT PUMP VERSION “HWA1-H” ......................................................................................................................................... 23
13.3 COOLING PERFORMANCE DATA TABLES FOR COOLING ONLY UNITS AT DIFFERENT WATER AND AIR TEMPERATURES ...... 24
13.4 COOLING PERFORMANCE DATA TABLES FOR HEAT PUMP UNITS AT DIFFERENT WATER AND AIR TEMPERATURES ........... 24
13.5 HEATING PERFORMANCE DATA TABLES AT DIFFERENT WATER AND AIR TEMPERATURE VALUES, OUTPUT CAPACITY AT
VARIOUS TEMPERATURES WITHOUT CONSIDERATION OF DEFROSTING CYCLES ............................................................................ 25
13.6 DECLARED TOTAL OUTPUT CAPACITIES AND POWER INPUT CURVES IN COOLING MODE ................................................... 25
13.7 DECLARED TOTAL OUTPUT CAPACITIES AND POWER INPUT CURVES IN COOLING MODE FOR HEAT PUMP VERSIONS....... 27
13.8 DECLARED TOTAL OUTPUT CAPACITIES AND POWER INPUT CURVES IN HEATING MODE TAKING INTO ACCOUNT OF THE
DEFROSTING CYCLES ACCORDING TO EUROVENT STANDARD OF AVERAGE CLIMATE CONDITIONS................................................ 28
14 ELECTRIC DATA OF THE UNIT AND AUXILIARY ELEMENTS ................................................................................................. 30
15 HEAD LOSS CURVES OF THE HYDRONIC CIRCUIT ............................................................................................................... 30
16 HEAT PUMPS AVAILABLE HEAD PRESSURE WITH INTEGRATED PUMP .............................................................................. 30
17 ACCESSORIES FOR NOISE LEVEL REDUCTION .................................................................................................................... 31
17.1 SL .......................................................................................................................................................................................... 31
17.2 SSL ........................................................................................................................................................................................ 31
18 OPERATING LIMITS ........................................................................................................................................................... 31
18.1 EVAPORATOR WATER FLOW RATE ....................................................................................................................................... 31
18.2 CHILLED WATER PRODUCTION (SUMMER OPERATION) ...................................................................................................... 32
18.3 HOT WATER PRODUCTION (WINTER OPERATION) ............................................................................................................... 32
18.4 AMBIENT TEMPERATURE OPERATING LIMITS AND RECAPITULATIVE TABLE ....................................................................... 32
18.5 OPERATION BOUNDARIES .................................................................................................................................................... 33
19 CORRECTION FACTORS FOR USE OF GLYCOL .................................................................................................................... 34
20 CONTROL LOGICS ............................................................................................................................................................. 34
21 HANDBOOK FOR SOME CONFIGURATIONS OF INSTALLATION .......................................................................................... 34
22 DIMENSIONS .................................................................................................................................................................... 35