107
GENERAL INFORMATION
Description
NXH
044
048
056
064
072
080
084
096
104
122
142
164
Performance - Standard unit
Rated Capacity
(1)
38
43
50
59
64
74
78
86
96
113
132
149
kW
EER
(1)
2.84
2.7
2.65
2.77
2.7
2.58
2.79
2.7
2.7
2.69
2.77
2.58
kW/kW
ESEER
(1)
3.8
3.77
3.81
3.61
3.61
3.57
3.84
3.77
3.88 4.04
3.75
3.67
kW/kW
Rated Capacity
(2)
48
54
63
71
79
93
97
108
118
143
163
187
kW
ESEER
(2)
3.28
3.16
3.09
3.12
3.08
2.97
3.19
3.14
3.1
3.1
3.17
2.92
kW/kW
Rated Capacity
(3)
42
47
53
61
70
78
80
93
101
117
138
158
kW
COP
(3)
3.08 3.05
3.03
3.03
3.06
2.87
3.08
3.02
3.09 3.06
3.07
2.97
kW/kW
SCOP
(3)
3.07
3.1
3.21
3.07
3.1
2.96
3.14
3.17
3.23
3.23
3.14
3.13
kW/kW
Rated Capacity
(4)
43
47
55
63
71
80
83
95
103
121
141
162
kW
SCOP
(4)
3.72
3.72
3.76
3.73
3.72
3.47
3.74
3.74
3.77
3.73
3.73
3.59
kW/kW
Performance - Mute Version Option
Rated Capacity
(1)
38
43
50
55
60
70
78
86
96
113
125
140
kW
EER
(1)
2.84
2.7
2.65
2.4
2.36
2.29
2.79
2.7
2.7
2.69
2.45
2.23
kW/kW
ESEER
(1)
3.8
3.77
3.81
3.69
3.62
3.49
3.84
3.77
3.88 4.04
3.82
3.63
kW/kW
Rated Capacity
(2)
48
54
63
70
75
87
97
108
118
143
162
177
kW
ESEER
(2)
3.28
3.16
3.09
2.72
2.63
2.42
3.19
3.14
3.1
3.1
2.87
2.51
kW/kW
Rated Capacity
(3)
42
47
53
60
68
75
80
93
101
117
135.1 152.7
kW
COP
(3)
3.08 3.05
3.03
3.13
3.12
2.91
3.08
3.02
3.09 3.06
3.13
2.99
kW/kW
SCOP
(3)
3.07
3.1
3.21
3.40
3.38
3.16
3.14
3.17
3.23
3.23
3.43
3.34
kW/kW
Rated Capacity
(4)
43
47
55
61.7
68.7
76.8
83
95
103
121
138
155
kW
SCOP
(4)
3.72
3.72
3.76
3.9
3.81
3.53
3.74
3.74
3.77
3.73
3.84
3.63
kW/kW
Noise levels - Standard unit
Sound power level
(5)
80
81
81
86
87
87
84
84
84
84
90
90
dB(A)
Sound pressure level at 10 m
(6)
49
49
49
55
55
55
52
52
52
52
58
58
dB(A)
Noise levels - Mute Version Option
Sound power level
(5)
79
80
80
80
80
80
83
83
83
83
83
83
dB(A)
Sound pressure level at 10 m
(6)
48
48
48
48
48
48
51
51
51
51
51
51
dB(A)
Size
Length
1090 1090 1090 1090 1090 1090 2270 2270 2270 2270 2270 2270
mm
Width
2109 2109 2109 2109 2109 2109
2123
2123
2123
2123
2123
2123
mm
Height
1440 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440
mm
Height with Backup Tank Module
2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040 2040
mm
Operating weight
(7)
Standard unit
497
506
543
549
559
564
777
896
905
979
1053
1057
kg
Unit + High pressure single pump
option
539
548
585
591
601
606
844
963
972
1050
1127
1131
kg
Unit + High pressure double pump
option
565
574
611
617
627
632
889
1008
1017
1098 1164
1168
kg
Unit + High pressure single pump +
Backup Tank module option
935
943
981
986
996
1001
1276
1395 1404 1482 1560 1563
kg
Unit + High pressure double pump +
Backup Tank module option
961
969
1006
1012
1022
1027
1321
1440 1449
1531
1597 1600
kg
Compressors (Hermetic Scroll 48.3 r/s)
Circuit A
2
2
2
2
2
2
2
3
3
3
2
2
no.
Circuit B
-
-
-
-
-
-
-
-
-
-
2
2
no.
Power stage no.
2
2
2
2
2
2
2
3
3
3
4
4
no.
(1) Cooling mode: Evaporator inlet/outlet water temperature: 12°C/7°C; Outdoor air temperature: 35°C; Evaporator fouling factor: 0 sq.m
K/W.
(2) Cooling mode: Evaporator inlet/outlet water temperature: 23°C/18°C; Outdoor air temperature: 35°C; Evaporator fouling factor: 0
sq.m K/W.
(3) Heating mode: Exchanger inlet/outlet water temperature: 40°C/45°C; Outdoor air temperature: 7°C (dry bulb)/6°C (wet bulb), Ex-
changer fouling factor: 0 sq.m K/W.
(4) Heating mode: Exchanger inlet/outlet water temperature: 30°C/35°C; Outdoor air temperature: 7°C (dry bulb)/6°C (wet bulb), Ex-
changer fouling factor: 0 sq.m K/W.
(5) In dB ref = 10-12 W, weighting (A). Noise emission binary number declared in accordance with ISO 4871 (with an associated uncer-
tainty of +/-3 dB (A)). Measured in compliance with ISO 9614-1.
(6) In dB ref 20µPa, weighted “A”. Noise emission binary number declared in accordance with ISO 4871 (with an associated uncertainty
of +/-3 dB (A)). For information purposes, calculated from the sound power level Lw (A).
(7) Indicative values only. Please refer to the unit plate.
Summary of Contents for 20120391
Page 93: ...93 PANORAMICA DEI PARAMETRI INSTALLAZIONE ...
Page 169: ...169 ALARM CODES INSTALLATION ...
Page 185: ...185 OVERVIEW OF THE PARAMETERS INSTALLATION ...
Page 186: ......
Page 187: ......
