mundoclima Aerotherm BCC 200 CONNECT Manuel D'installation, D'utilisation Et D'entretien page 165

Installation by a qualified technician in possession of the technical-professional requisites according to the
current national and local regulations in force in the territory.
Scheme 1: the heat pump can also operate when the solar pump is in operation
Electrical connections
CN32 Solar controller signal input
CN6 Solar pump control
Operating logic
T5U
(Storage tank temp. sensor Upper)
≤ 60°C
≥ 65°C
Note: solar pump must be controlled through AC contactor.
The CN6 is not allowed to drive the pump directly.
Solar panel
SOLAR SYSTEM (PROVIDED B Y THE CUSTOMER)
220-240
220-240
CN32 (in)
220-240
0
When the solar control unit check the temperature is OK in solar
panel, it will output 220-240V signal.
Solar probe
Solar control unit
CN6 (out) SOLAR
PUMP
220-240 ON
0 OFF
Power supply
AC contactor
Solar pump
Unit
Enabled
Enabled
Power supply
Solar probe well