Hitachi YUTAKI M R32 Series - Working Range; Drain and Water Piping

VI
PMML0600 rev.0 - 06/2022
I
General Index
3.1.1 Monobloc system ............................................................................................28
3.1.2 Hydrosplit system - Outdoor unit .................................................................29
3.1.2.1 RAS-(4-7)(V)WR1E in combination with YUTAKI H, YUTAKI H
Combi ..................................................................................................29
3.1.3 Hydrosplit system - Indoor unit ....................................................................29
3.1.3.1 YUTAKI H ...........................................................................................29
3.1.3.2 YUTAKI H Combi ..............................................................................30
4. Working range ......................................................................................................................31
4.1 Power supply working range ....................................................................................32
4.2 Temperature working range .....................................................................................32
4.2.1 Space heating ...................................................................................................33
4.2.2 DHW ....................................................................................................................34
4.2.3 Swimming pool heating ................................................................................. 35
4.2.4 Space cooling (Necessary cooling kit) ......................................................... 35
4.3 R32 Hydraulic working range ...................................................................................36
4.3.1 Hydraulic data ..................................................................................................36
4.3.2 Pump performance curves ............................................................................37
4.3.2.1 YUTAKI M R32 ...................................................................................37
4.3.2.2 YUTAKI Hydrosplit R32 + YUTAKI H...............................................39
4.3.2.3 YUTAKI Hydrosplit R32 + YUTAKI H Combi .................................40
5. Drain and water piping .......................................................................................................41
5.1 Water Drain Discharge Connection (Accessory) ...................................................43
5.1.1 Connecting procedure .................................................................................... 43
5.2 Outdoor Unit Draining Operation ...........................................................................44
5.3 Indoor Unit Draining Operation ...............................................................................44
5.3.1 Draining operation for YUTAKI H ...................................................................44