ENGLISH
5.3.4 Space cooling (Necessary cooling kit)
Water outlet
temperature (ºC)
Ambient temperature
(ºC(DB))
Refreshing floor
working area
Fan coil working
area
Continuous working range.
Maximum setting temperature.
Minimum setting temperature.
5.4 R410A HYDRAULIC WORKING RANGE
5.4.1 Hydraulic data
YUTAKI S
MODEL
2.0HP
2.5HP
3.0HP
4.0HP
5.0HP
6.0HP
8.0HP
10.0HP
Minimum water flow rate (*1)
m
3
/h
0.5
0.6
0.6
1.0
1.1
1.2
2.0
2.2
Maximum water flow rate (*1)
m
3
/h
1.9
2.0
2.1
2.9
3.0
3.0
4.5
4.6
Minimum installation water volume (*2)
l
28
28
28
38
46
55
76
79
Minimum allowable water pressure
MPa
0.1
Maximum allowable water pressure
MPa
0.3
YUTAKI S COMBI
MODEL
2.0HP
2.5HP
3.0HP
4.0HP
5.0HP
6.0HP
Minimum water flow rate (*1)
m
3
/h
0.5
0.6
0.6
1.0
1.1
1.2
Maximum water flow rate (*1)
m
3
/h
1.8
1.9
1.9
2.7
2.8
2.8
Minimum installation water volume (*2)
l
28
28
28
38
46
55
Minimum allowable water pressure
MPa
0.1
Maximum allowable water pressure
MPa
0.3
YUTAKI S80
MODEL
4.0HP
5.0HP
6.0HP
Version for
indoor unit
alone
Version for
combination
with DHW
tank
Version for
indoor unit
alone
Version for
combination
with DHW
tank
Version for
indoor unit
alone
Version for
combination
with DHW
tank
Minimum water flow rate (*1)
m
3
/h
1.0
1.1
1.2
Maximum water flow rate (*1)
m
3
/h
2.8
2.5
3.2
2.7
3.2
2.7
Minimum installation water volume (*2)
l
40
50
50
Minimum allowable water pressure
MPa
0.1
Maximum allowable water pressure
MPa
0.3
WORKING RANGE
PMML0575 rev.2 - 03/2022
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