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controller operation logic (heating/cooling)
heating - the standard setting
cooling - the only difference in the logic of operation is that the
compressor and the deep pump will turn off when the air temperature in
the house drops to the set one, (this can be used in passive cold systems
when we dump heat into groundwater or geofield), while the compressor is
switched off by a single-pole compressor circuit breaker.
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temperature sensors (together / separately)
together - all temperature sensors (ds18b20) are connected in
parallel to the pins (G, T In, + 5v) in a three-wire circuit. Swapping the
sensors can be done in the menu <1>, by long pressing the button
.
We go into the setting, then change the sensor number with the up / down
buttons. After that, we should press “Ok” and then move on to the next
sensor.
separately - temperature sensors (ds18b20) are connected in a
two-wire circuit, each to its own pin. We connect the air sensor in the house
to (G, T In,). Minus and plus of the sensor to G, information to T In. The
remaining sensors are similarly connected to their contacts signed on the
board.
Overheating errors reset (manual / automatic)
manual - (the default setting) when a compressor or evaporator
critical temperature error occurs, the controller will generate an error until
the power is turned off.
automatic - the critical temperature error will be automatically
reset after 12 minutes.
