Hitachi YUTAKI S80 Serie Manual De Instalación Y Funcionamiento página 28

4.3 Hydraulic working range
4.3.1 Hydraulic data
MODEL
Minimum water flow
m
3
rate (*1)
Maximum water flow
m
3
rate (*1)
Minimum installation
l
water volume (*2)
Minimum allowable
MPa
water pressure
Maximum allowable
MPa
water pressure
(*1): Values calculated based on the following conditions: Water inlet/outlet temperature: 30/35°C, Outdoor ambient
temperature: (DB/WB): 7/6°C.
(*2): Values calculated with an ON/OFF temperature differential value of 4°C.
PMEN0648 rev.0 - 03/2023
4.0 HP
Version for
Version for
combination
indoor unit
with DHW
alone
tank
/h 1.0 1.0
/h 2.8 2.5
40 40
0.1 0.1
0.3 0.3
5.0 HP
Version for
Version for
combination
indoor unit
with DHW
alone
tank
1.1 1.1
3.2 2.7
50 50
0.1 0.1
0.3 0.3
6.0 HP
Version for
Version for
combination
indoor unit
with DHW
alone
tank
1.2 1.2
3.2 2.7
50 50
0.1 0.1
0.3 0.3
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