Typical Application Examples; Units 4-16 Kw: Application 1 - Immergas MAGIS M4-30 Use And Installation

8

TYPICAL APPLICATION EXAMPLES.

The following application examples are for illustrative purposes only for units 4-16 kW.

8.1 UNITS 4-16 KW: APPLICATION 1.

6.2
6.1
Outdoor
Esterno
1
Code
1 Main unit
2 Control panel
3 Sv1:3-way valve
4 Balance tank
4.1 Automatic air purge valve
4.2 Discharge valve
Tbt1: Upper temperature sensor of balance tank (op-
4.3
tional)
5 P_o: External circulation pump
6 P_s: Solar pump
6.1 Tsolar: Solar temperature sensor (optional)
6.2 Solar panel
7 P_d: Pump for DHW pipes
8 T5: DHW temperature sensor (accessory)
10 Expansion vessel
• Space heating.
The ON/OFF signal and the operation mode, as well as the temperature settings, are set on the control panel. P_o keeps
running as long as the unit is at ON for space heating, SV1 remains OFF.
• Domestic hot water heating.
The ON/OFF signal and the target tank water temperature (T5S) are set on the control panel. P_o stops as soon as the
unit is at ON to heat the domestic hot water, SV1 remains ON.
2
3
Modbus
Modbus
14
15
14
12
16
16
Assembly unit
Indoor
Interno
FHL1
10
4.1
5
4.3
4
4.2
Code
11 Domestic hot water tank
11.1 TBH: Heater of DHW storage tank
11.2 Coil 1, heat exchanger for heat pump
11.3 Coil 2, heat exchanger for solar energy
12 Filter (accessory)
14 Cut-off valve
15 Filling valve
16 Discharge valve
17 Tap water inlet pipe
18 Hot water cock
19 Manifold/distributor
20 Bypass valve
FHI
Floor heating circuit
1... n
30
19
20
FHL2 FHLn
18
6
7
11
13
8
11.2
11.1
13
17
11.3
Assembly unit