
8.3 Application 3
Space cooling and heating application with a room thermostat suitable for heating/cooling changeover when connected to the
unit. Heating is provided through floor heating loops and fan coil units. Cooling is provided through the fan coil units only.
Domestic hot water is provided through the domestic hot water tank which is connected to the unit.
The unit can be configured so that at low outdoor temperatures, water is exclusively heated by the booster heater. This
assures that the full capacity of the heat pump is available for space heating.
Details on domestic hot water tank configuration for low outdoor temperatures (T4DHWMIN) can be found in 10.7 Field
settings/How to set the DHW MODE.
NOTE
Make sure to fit the 3-way valve correctly. For more details, refer to 9.7.6 Connection for other components/For 3-way
valve SV1.
CAUTION
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2
3
Assembly unit
Assembly unit
Coding
Coding
6
7
8
8.1
8.2
9
10
11
FHL 1…n
12
12.1
12.2
12.3
13
14
15
16
18
4
5
Outdoor unit
Manometer
Pressure relief valve
Expansion vessel
Plate heat exchanger
Backup heater
(
Customized model
)
Air purge valve
Flow switch
P_i: Circulation pump inside the unit
¦
] < L@
Wired controller
< L@
< L@
, < L@
Air purge valve
< L@
19
FCU 1...n
/
Drain valve
< L@
% < L@
< L@
J < L@
² , < L@
Air purge valve
Heat exchanger coil
Booster heater
T5: temperature sensor
² < L@
% ; < L@
²L < L@
]_#% ²L < L@
]_$% $²L < L@
/
< L@
1
1.6
1.5
1.4 1.2
1.3
1.8
1.7
1.1
FHL1
FHL2
FHLn
----
----
FCU1
FCU2
FCUn
----
----
2
3
6
7
8.1
8.2
8
12.1
12.2
12.3
12
T
13
14
15
16
11
11
19
10
9
4
5
18
105
Содержание Aerotherm MAM-V9 Series
Страница 182: ...NOTE 179...
Страница 183: ...NOTE 180...
Страница 184: ...www mundoclima com SAT 34 93 652 53 57 C PROVENZA 392 P2 08025 BARCELONA SPAIN 34 93 446 27 80...