Immergas MAGIS M4-30 Use And Installation page 77

1 Signal cable of the solar energy kit
2 Control panel cable
3 Room thermostat cable
4 Solar pump control cable
5 External circulation pump control cable
6 Domestic hot water pump control cable
7 SV2: 3-way valve control cable
8 SV1: 3-way valve control cable
9 Booster heater control cable
(a): Minimum cable cross-section AWG18 (0.75 mm
NOTE
the control panel cable.
e instruments must be earthed.
• All external high-voltage loads, if in metal or with earthing connection, must be earthed.
• All external load currents must be lower than 0.2A, if the single load current is higher than 0.2A, the load must be con-
trolled by an AC contactor.
• e ports of the wiring terminals R1, R2, and DFT1, DFT2 only supply a signal switch. Please refer to Chap. 9.7.6 To
obtain the position of the ports in the unit.
3 5
4
Description
4/6 kW
1
1 Hole for high-voltage cable
2 Hole for low-voltage cable
3 Drain pipe hole
4 Water outlet
5 Water inlet
Number of conductors
AC/DC
required
AC
AC
AC
AC
AC
AC
AC
AC
AC
2 )
2
4 5
Assembly unit
Maximum operating
2 200 mA
5 200 mA
2 200 mA (a)
2 200 mA (a)
2 200 mA (a)
2 200 mA (a)
3 200 mA (a)
3 200 mA (a)
2 200 mA (a)
1
8/16 kW
3
current
2