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@ -84,7 +84,6 @@ Assuming you have installed your controller to the permanent place, the next ste
Wiring is very simple, despite a lot of terminals.<br> Wiring is very simple, despite a lot of terminals.<br>
Phases (1st wire in electrical cables): Phases (1st wire in electrical cables):
- connect the "power inlet" wire to one of the "phase" terminals, - connect the "power inlet" wire to one of the "phase" terminals,
- and connect the second "phase" terminal to the AC input of the 12V power supply,
- connect the "Compressor" relay output to the Compressor input, - connect the "Compressor" relay output to the Compressor input,
- connect the "Hot CP" relay output to the Hot Circulation Pump input (or to the fan power input of the indoor unit if you are using an air system), - connect the "Hot CP" relay output to the Hot Circulation Pump input (or to the fan power input of the indoor unit if you are using an air system),
- connect the "Cold CP" relay output to the Cold Circulation Pump input (or to the fan power input of the outdoor unit), - connect the "Cold CP" relay output to the Cold Circulation Pump input (or to the fan power input of the outdoor unit),
@ -92,6 +91,10 @@ Phases (1st wire in electrical cables):
- connect all the second wires of power cords to the "neutral" terminals on the board. - connect all the second wires of power cords to the "neutral" terminals on the board.
{-Photo of HV connections-}<br> {-Photo of HV connections-}<br>
- connect the second "phase" and one of "neutral" terminals to the AC input of the 12V power supply,
- connect 12V power supply output to GND and 12V
{-Photo of 12V connections-}<br>
Crimp and plug low-voltage connectors: Crimp and plug low-voltage connectors:
- crimp SCT013 sensor wires (the only one low-voltage device in this circuit with interchangeable wires), connect and install it on the inlet phase wire, - crimp SCT013 sensor wires (the only one low-voltage device in this circuit with interchangeable wires), connect and install it on the inlet phase wire,
{-Photo: power wire + SCT013-}<br> {-Photo: power wire + SCT013-}<br>
@ -113,7 +116,7 @@ You may prefer to solder the wires over using terminals and crimping connectors.
And one more: **remember! 230V inside!** Do not turn on the phase without need.<br> And one more: **remember! 230V inside!** Do not turn on the phase without need.<br>
Have you ever received 230V with your own hands? If yes - you know. If no - do not try.<br> Have you ever received 230V with your own hands? If yes - you know. If no - do not try.<br>
Also remember about animals and children during the installation at a permanent place.<br><br> Also remember about animals and children during the installation at a permanent place.<br><br>
{-Photo: all together-}<br><br> {-? Photo: all together ?-}<br><br>
## Control and usage: serial console ## Control and usage: serial console
This is a first interface to Heat Pump controller you'll see after uploading firmware (Tools->Serial Monitor).<br> This is a first interface to Heat Pump controller you'll see after uploading firmware (Tools->Serial Monitor).<br>