108
GENERAL INFORMATION
Description
NXH
044
048
056
064
072
080
084
096
104
122
142
164
Refrigerant
(7)
Refrigerant type
R410A
Circuit A
12.5
13.5
16.5
17.5
18
16.5
21.5
27.5
28.5
33
19
18.5
kg
26.1
28.2
34.5 36.5
37.6
34.5 44.9
57.4
59.5 68.9
39.7
38.6
teq CO
2
Circuit B
-
-
-
-
-
-
-
-
-
-
19
18.5
kg
-
-
-
-
-
-
-
-
-
-
39.7
38.6
teq CO
2
Oil charge
Oil type
POE SZ160 (EMKARATE RL 32-3MAF)
Circuit A
5.8
7.2
7.2
7.2
7.0
7.0
7.2
7.0
7.0
7.0
7.0
7.0
L
Circuit B
-
-
-
-
-
-
-
-
-
-
7.0
7.0
L
Fans - Standard unit
Quantity
1
1
1
1
1
1
2
2
2
2
2
2
no.
Total maximum flow rate
3692 3690 3910 5285 5284 5282 7770 7380 7376 7818 10568 10568
l/s
Rotation maximum speed
12
12
12
16
16
16
12
12
12
12
16
16
rps
Water heat exchanger
Water volume
2.6
3
4
4.8
4.8
5.6
8.7
8.7
9.9
11.3
12.4
14.7
L
Max operating pressure on water side
without hydronic module
1000
kPa
Hydronic module
Expansion tank volume
18
18
18
18
18
18
35
35
35
35
35
35
L
Expansion tank pressure
1
1
1
1
1
1
1.5
1.5
1.5
1.5
1.5
1.5
bar
Max operating pressure on water side
with hydronic module
400
kPa
Backup Tank Module
Water volume
250
L
Water connections
Connectors
2
inches
(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.
Содержание 20120391
Страница 93: ...93 PANORAMICA DEI PARAMETRI INSTALLAZIONE ...
Страница 169: ...169 ALARM CODES INSTALLATION ...
Страница 185: ...185 OVERVIEW OF THE PARAMETERS INSTALLATION ...
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