Possible Additional Functions; Relay Connector Assignment; Sensor Connector Assignment - meibes SOL-BASIS Commissioning Manual

5.2. Possible additional functions

This table shows you the additional functions which can be used. One relay can be assigned individually.
Funktion
Low-Flow
Collector monitoring / tube function
Collector safety function
Collector frost protection function
Storage reservoir safety function *
Thermostat function (circulation
/
pump)* **
Temperature comparison func-
/
tion* **
* Free relay required
** For these functions, it is also possible to use a relay which is already assigned.
5.3.

Relay connector assignment

A solar pump must be connected to relay R1. The relay R2 is free and can be assigned individually.
!
Note!
Safety extra-low voltage is not to be connected with the relays on the high-voltage side (R1 to R2).
5.4.

Sensor connector assignment

The following table shows whether the selected additional functions can be realised:
F1 must be connected to the collector array
F2 is free and can be assigned individually
F3 can be connected to the upper part of the storage reservoir, otherwise it can be
assigned individually
F4 must be connected to the lower part of the storage reservoir
For the additional functions thermostat and temperature comparison the sensors can be configured freely and
activated on the specialised mechanic level.
Installing and connecting the controller
Described in section
10.1.
10.2.
10.4.
10.6.
10.5.
10.7.
10.8.