MYPV ESW AC-THOR 9s, Assembly Instructions Manual, Page: 12 / 33

AC•THOR®9s Assembly Instructions, Version 200910 12
7. Electrical connection
The AC•THOR®9s is controlled by external signal sources by way of IP
protocol using a standard Ethernet RJ45 cable.
Protection of the mains connection for the AC•THOR®9s may not exceed 16
A per phase (tripping characteristic B or C).
Pay attention to other loads on the line circuit, this may trip the circuit
breaker!
The solar diverter (AC•THOR®9s) circuit shall be protected by a 30 mA Type
AC RCD installed in accordance with AS/NZS 3000.
An isolating switch in accordance with clause 4.8.2.3 AS/NZS 3000:2018 shall
be installed for the water heater.
Where more than one circuit can supply the water heater, a warning sign
shall be installed within the installation switchboard that the solar diverter
circuit originates, and on the water heater.
NOTE: The installation of a solar diverter can introduce an unforeseen
hazard, where if the grid supply to the water heater is isolated at the
switchboard, the diverter may still be able to supply power to the water
heater. The warning sign shall state the following:
WARNING solar diverter
installed.
Isolate all supplies before
working on water heater.
Refer to the wiring diagrams provided in section 15 for further detail.
The PE conductor and the neutral conductor must be connected!
!