26
STANDARD PERFORMANCES - IP HEAT PUMP UNITS
Tw=
Outlet water temperature °C
kWt
= Heating capacity (kW).
kWa
= Compressor power input (kW)
The standard performances refer to a 5°C temperature difference between the water entering and leaving the plate-type heat exchanger, outdoor air with 87% relative
humidity and to operation of the unit with all the fans to top speed. A 0.44 x 10
-4
m
2
K/W fouling factor has also been considered with the unit installed at zero meters above
sea level (Pb = 1013mbar).
The performances are declared no considering any correction due to water flow rate and water side pressure drop (gross performance).
NOTE
For air temperatures of less than 7°C, the heating capacity is declared without considering the effect of the defrosting, strictly correlated with the humidity in the outdoor air.
Performances in heating mode - Low noise Unit AS
MOD.
Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
-6
-2
2
6
9
12
15
kWt
kWa
kWt
kWa
kWt
kWa
kWt
kWa
kWt
kWa
kWt
kWa
kWt
kWa
350.5
30
283
75.5
324
75.9
354
77.0
361
73.8
388
74.6
414
75.5
443
76.3
35
281
83.6
322
84.1
352
85.3
360
81.7
386
82.7
412
83.6
441
84.6
40
279
93.0
320
93.5
350
94.8
357
90.9
383
91.9
410
93.0
438
94.0
45
278
103
318
104
348
105
355
101
381
102
407
103
435
105
50
276
115
316
116
345
117
353
112
378
114
404
115
432
116
390.6
30
300
81.2
344
81.6
376
82.8
384
78.9
412
79.8
440
80.7
471
81.6
35
299
89.9
342
90.5
374
91.7
382
87.4
409
88.4
438
89.4
468
90.4
40
297
100
340
101
372
102
380
97.2
407
98.3
435
99.4
466
101
45
295
111
338
112
370
113
377
108
404
109
432
110
462
112
50
293
124
336
124
367
126
374
120
402
121
429
123
459
124
440.6
30
348
92.6
399
93.1
436
94.4
446
90.6
478
91.6
511
92.6
547
93.7
35
346
103
397
103
434
105
444
100
476
102
509
103
544
104
40
344
114
395
115
432
116
441
112
473
113
506
114
541
115
45
342
127
392
127
429
129
438
124
470
125
502
127
537
128
50
340
141
389
142
426
144
435
138
466
139
499
141
534
143
490.6
30
394
108
452
108
494
110
504
104
540
106
578
107
618
108
35
392
119
449
120
491
121
501
116
538
117
575
118
615
120
40
390
132
447
133
489
135
498
129
535
130
572
132
611
133
45
387
147
444
148
485
150
495
143
531
145
568
146
607
148
50
384
164
441
165
482
167
492
159
527
161
564
163
603
164
560.6
30
440
118
504
119
551
121
563
115
604
117
646
118
691
119
35
438
131
502
132
549
134
560
128
601
129
642
131
687
132
40
435
146
499
146
545
149
557
142
597
144
639
145
683
147
45
432
162
495
163
542
165
553
158
593
160
634
162
678
163
50
429
180
492
181
538
183
549
176
589
178
630
180
674
182
630.6
30
502
139
576
140
630
142
643
135
690
137
738
138
789
140
35
500
154
573
155
627
157
640
150
686
151
734
153
785
155
40
497
171
570
172
623
174
636
166
683
168
730
170
781
172
45
494
190
566
191
619
194
632
185
678
187
725
189
775
191
50
490
211
562
213
614
216
628
206
673
208
720
210
770
213
Содержание RHA series
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