Application - mundoclima AEROTHERM MAM-V9 Serie Manual De Usuario E Instalacion

Make sure to correctly configure the room thermostat installation on the user interface. Refer to "10.7 Field
settings/ROOM THERMOSTAT".
It is the installers' responsibility to ensure that no unwanted situations can occur (e.g. extremely high temperature
water going towards floor heating loops, etc.)
The supplier does not offer any type of mixing station. Dual set point control only provides the possibility to use two
set points.
When only zone A requests heating, zone B will be fed with water at a temperature equal to the first set point. This
can lead to unwanted heating in zone B.
When only zone B requests heating, the mixing station will be fed with water at a temperature equal to the second
set point.Depending on the control of the mixing station, the floor heating loop can still receive water at a
temperature equal to the set point of the mixing station.
Be aware that the actual water temperature through the floor heating loops depends on the control and setting of
the mixing station.

8.7 Application 7

Dual setpoint function application without room thermostat connect to the outdoor unit.
Heating is provided through floor heating loops and fan coil units. The floor heating loops and fan coil units require different
operating water temperatures.
The floor heating loops require a lower water temperature in heating mode compared to fan coil units. To achieve these two
set points, a mixing station is used to adapt the water temperature according to requirements of the floor heating loops. The
fan coil units are directly connected to the unit water circuit and the floor heating loops are after the mixing station. Control
of this mixing station is not done by the unit.
The operation and configuration of the field water circuit is the responsibility of the installer.
We only offer a dual set point control function. This function allows two set points to be generated. Depending on the
required water temperature (floor heating loops and/or fan coil units are required) the first set point or second set point can
be activated. See 10.7 field setting /TEMP. TYPE SETTING.
1
1.6 1.7
1.5
1.8
1.3
1.4 1.2
NOTE
8.1
1.1
2 3
8.2
6 7
8
112
4
A
9
FCU1
2 3
10 19 B
23.1
FHL1
11
17
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FCU2 FCUn
11
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FHL2 FHLn