Application; Space Heating - Sime SHP M PRO Manual De Instalación

8.2 Application 2

ROOM THERMOSTAT control for space heating or cooling need to be set on the user interface. It can be set
in three ways: MODE SET/ONE ZONE/DOUBLE ZONE. The unit can be connected to a low voltage room
thermostat.
8.2.1 One zone control
Outdoor
1
Modbus
Code
1 Main unit
2 User interface
4 Buffer tank
4.1 Automatic air purge valve
Drainage valve
4.2
P_o: Outside circulation pump (Field supply)
5
Expansion vessel (Field supply)
10

Space heating

One zone control: the unit ON/OFF is controlled by the room thermostat, operation mode and outlet water
temperature are set on the user interface. System is ON when "HT" of the thermostat keep closing for 15s. When
"HT" keep opening for 15s, system turns OFF.
The circulation pump operation
When the system is ON, which means "HT" of the thermostat close, P_o starts running; When the system is OFF,
which means "HT" open, P_o stops running.
2
RT
14
15
14
12
16
16
Assembly unit
(Field supply)
15
10
4.1
5
4
4.2
FHL1
Code Assembly unit
12 Filter(Accessory)
14
Shut-off valve (Field supply)
15 Filling valve (Field supply)
16
Drainage valve (Field supply)
19 Collector/distributor (Field supply)
Low voltage room thermostat (Field supply)
RT
FHL 1...n Floor heating loop (Field supply )
19
FHL2 FHLn