Connecting Several Temperature Probes; Electrical Connection; Operation On One Or Two Phases; Maintenance - my-PV AC THOR 9s Instructions De Montage

Connecting several temperature probes

Up to four digital temperature probes (three-core, bus system) can be connected to the
AC•THOR 9s. The terminal positions for the three cores are shown in the following illustration.
TIP: If more than one probe is used, the cores can also be connected externally
in parallel!
Temperature probe
clamping points
Terminal clamps

Electrical connection

Protection of the mains connection for the AC•THOR 9s may not exceed 16A per phase (tripping
characteristic B or C).
The PE conductor and the neutral conductor must be connected!
Pay attention to other loads on the line circuit, this may trip the circuit breaker!
The AC•THOR 9s is controlled by external signal sources by way of IP protocol using a standard
Ethernet RJ45 cable.

Operation on one or two phases

The device is also suitable for operation on one or two phases.
Phase L1 must be connected (power supply).
In order to guarantee a perfect control function, outputs whose corresponding phase is not
supplied on the input side must not be connected!
L1 IN → Out1
L2 IN → Out2
L3 IN → Out3

Maintenance

Do not attempt to open the unit. The device does not contain any parts that may be
repaired by the user.
Never splash water on or in the unit!
When it is unplugged, the surface of the unit can be cleaned either with a damp cloth, using
mild glass cleaner or cleaning tissue for glasses.
AC•THOR ® 9s Montageanleitung / Assembly Instructions, Version 200330 16